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Ulaanbaatar to Beijing UBN → PEK, PKX

Chinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK), Beijing Daxing International Airport (PKX)

The cheapest return found recently is $246 with MIAT Mongolian Airlines, 3 Aug 2027 – 14 Aug 2027, found 5 hours ago. The cheapest one-way found recently is $117 with Hunnu Air, 28 Oct, found yesterday.

Return

The cheapest return fare on each of 73 departure dates is usually $262 to $277.

Cheapest return found recently

$246

3 Aug 2027 – 14 Aug 2027 · MIAT Mongolian Airlines

Chinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)

Leaves 5:55 p.m. · Return leaves 9:30 a.m. · 4 h 45 min of travel, both ways together

out nonstop, back nonstop

found 5 hours ago

See prices for these datesCheck today's price

Cheapest nonstop return

$246

3 Aug 2027 – 14 Aug 2027 · MIAT Mongolian Airlines

Chinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)

Leaves 5:55 p.m. · Return leaves 9:30 a.m. · 4 h 45 min of travel, both ways together

out nonstop, back nonstop

found 5 hours ago

See prices for these datesCheck today's price

FareTell may earn a commission when you book through a partner.

Found recently, and the cheapest we hold

Cheapest found recently $246 3 Aug 2027 – 14 Aug 2027found 5 hours agoSee prices for these dates

It is also the cheapest return we hold, of any age.

What have prices looked like?

Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $228 to $252.

$246, the cheapest return found recently, sits here in that range of $228 to $252.

25 days is a short history, so treat this range as an early guide.

Those were the prices on those days, not today's.

Is this a good return price?

Compared with the cheapest return fare on each of 73 departure dates from 20 Oct to 20 Aug 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.

Could nearby dates be cheaper?

No. We hold 11-night return fares on 2 other departure dates within 3 days of 3 Aug 2027, and none is cheaper.

Every date we hold

377 fares on 73 departure dates

20 Oct – 29 Oct: $335, found 4 days ago21 Oct – 30 Oct: $271, found 5 days ago22 Oct – 28 Oct: $277, found 4 days ago23 Oct – 29 Oct: $262, found 5 days ago24 Oct – 29 Oct: $292, found 4 days ago25 Oct – 2 Nov: $272, found 6 days ago26 Oct – 2 Nov: $277, found 5 days ago27 Oct – 3 Nov: $334, found yesterday28 Oct – 4 Nov: $287, found 4 days ago31 Oct – 5 Nov: $432, found yesterday1 Nov – 30 Nov: $357, found yesterday2 Nov – 7 Nov: $335, found 6 days ago4 Nov – 7 Nov: $383, found 4 days ago7 Nov – 22 Nov: $295, found yesterday8 Nov – 14 Nov: $260, found 16 hours ago9 Nov – 16 Nov: $277, found 6 days ago10 Nov – 14 Nov: $264, found 3 days ago11 Nov – 25 Nov: $272, found 6 days ago12 Nov – 19 Nov: $275, found today15 Nov – 22 Nov: $260, found today16 Nov – 25 Nov: $269, found 2 days ago17 Nov – 20 Nov: $259, found today18 Nov – 19 Nov: $275, found today19 Nov – 4 Dec: $271, found 6 days ago20 Nov – 5 Dec: $272, found 6 days ago21 Nov – 6 Dec: $288, found 6 days ago22 Nov – 7 Dec: $272, found 6 days ago23 Nov – 1 Dec: $271, found 5 days ago24 Nov – 8 Dec: $262, found 5 days ago25 Nov – 10 Dec: $263, found 5 days ago26 Nov – 2 Dec: $275, found 5 days ago27 Nov – 6 Dec: $262, found 3 days ago28 Nov – 29 Nov: $262, found 6 days ago29 Nov – 6 Dec: $263, found 4 days ago5 Dec – 11 Dec: $262, found 5 days ago7 Dec – 12 Dec: $271, found 5 days ago8 Dec – 14 Dec: $277, found 5 days ago14 Dec – 21 Dec: $272, found 6 days ago22 Dec – 18 Jan 2027: $284, found 6 days ago31 Dec – 8 Jan 2027: $285, found 6 days ago2 Jan 2027 – 11 Jan 2027: $416, found 2 days ago9 Jan 2027 – 9 Feb 2027: $298, found 3 days ago12 Jan 2027 – 9 Feb 2027: $305, found 3 days ago29 Jan 2027 – 8 Feb 2027: $262, found 4 days ago1 Feb 2027 – 6 Feb 2027: $275, found yesterday6 Feb 2027 – 19 Feb 2027: $300, found yesterday7 Feb 2027 – 14 Feb 2027: $280, found 2 days ago11 Feb 2027 – 21 Feb 2027: $280, found yesterday12 Feb 2027 – 15 Feb 2027: $265, found yesterday8 Mar 2027 – 13 Mar 2027: $262, found today9 Mar 2027 – 25 Mar 2027: $262, found 3 days ago10 Mar 2027 – 25 Mar 2027: $262, found 3 days ago26 Mar 2027 – 31 Mar 2027: $263, found 3 days ago7 Apr 2027 – 17 Apr 2027: $262, found 5 days ago10 Apr 2027 – 18 Apr 2027: $263, found today12 Apr 2027 – 17 Apr 2027: $266, found 2 days ago16 Apr 2027 – 24 Apr 2027: $263, found today17 Apr 2027 – 24 Apr 2027: $261, found 23 hours ago26 Apr 2027 – 6 May 2027: $262, found 5 days ago30 Apr 2027 – 2 Jun 2027: $272, found 6 days ago1 May 2027 – 8 May 2027: $252, found 5 days ago2 May 2027 – 6 May 2027: $266, found 2 days ago3 May 2027 – 4 Jun 2027: $271, found 6 days ago4 May 2027 – 5 Jun 2027: $271, found 6 days ago5 May 2027 – 6 Jun 2027: $271, found 6 days ago6 May 2027 – 7 Jun 2027: $271, found 6 days ago7 May 2027 – 8 Jun 2027: $272, found 6 days ago14 Jun 2027 – 19 Jun 2027: $263, found 5 days ago5 Jul 2027 – 12 Jul 2027: $265, found 4 days ago2 Aug 2027 – 13 Aug 2027: $247, found today3 Aug 2027 – 14 Aug 2027: $246, found 5 hours ago6 Aug 2027 – 17 Aug 2027: $247, found today20 Aug 2027 – 31 Aug 2027: $262, found yesterdayOctNovDecFebAprMayAug
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
20 Oct – 29 Oct$335Hunnu AirChinggis Khaan International Airport (UBN) → Beijing Daxing International Airport (PKX)out nonstop, back nonstopfound 4 days agoSee prices for these dates
21 Oct – 30 Oct$271Air ChinaChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
22 Oct – 28 Oct$277MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 4 days agoSee prices for these dates
23 Oct – 29 Oct$262MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
24 Oct – 29 Oct$292MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 4 days agoSee prices for these dates
25 Oct – 2 Nov$272Air ChinaChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
26 Oct – 2 Nov$277MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
27 Oct – 3 Nov$334MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound yesterdaySee prices for these dates
28 Oct – 4 Nov$287Air ChinaChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 4 days agoSee prices for these dates
31 Oct – 5 Nov$432MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound yesterdaySee prices for these dates
1 Nov – 30 Nov$357Hunnu AirChinggis Khaan International Airport (UBN) → Beijing Daxing International Airport (PKX)out nonstop, back nonstopfound yesterdaySee prices for these dates
2 Nov – 7 Nov$335Hunnu AirChinggis Khaan International Airport (UBN) → Beijing Daxing International Airport (PKX)out nonstop, back nonstopfound 6 days agoSee prices for these dates
4 Nov – 7 Nov$383MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 4 days agoSee prices for these dates
7 Nov – 22 Nov$295MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound yesterdaySee prices for these dates
8 Nov – 14 Nov$260MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 16 hours agoSee prices for these dates
9 Nov – 16 Nov$277MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
10 Nov – 14 Nov$264MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 3 days agoSee prices for these dates
11 Nov – 25 Nov$272Air ChinaChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
12 Nov – 19 Nov$275MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound todaySee prices for these dates
15 Nov – 22 Nov$260MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound todaySee prices for these dates
16 Nov – 25 Nov$269Air ChinaChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 2 days agoSee prices for these dates
17 Nov – 20 Nov$259MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound todaySee prices for these dates
18 Nov – 19 Nov$275MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound todaySee prices for these dates
19 Nov – 4 Dec$271MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
20 Nov – 5 Dec$272MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
21 Nov – 6 Dec$288MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
22 Nov – 7 Dec$272MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
23 Nov – 1 Dec$271Air ChinaChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
24 Nov – 8 Dec$262MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
25 Nov – 10 Dec$263MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
26 Nov – 2 Dec$275MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
27 Nov – 6 Dec$262MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 3 days agoSee prices for these dates
28 Nov – 29 Nov$262MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
29 Nov – 6 Dec$263MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 4 days agoSee prices for these dates
5 Dec – 11 Dec$262MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
7 Dec – 12 Dec$271Air ChinaChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
8 Dec – 14 Dec$277MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
14 Dec – 21 Dec$272Air ChinaChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
22 Dec – 18 Jan 2027$284Air ChinaChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
31 Dec – 8 Jan 2027$285Air ChinaChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
2 Jan 2027 – 11 Jan 2027$416MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 2 days agoSee prices for these dates
9 Jan 2027 – 9 Feb 2027$298MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 3 days agoSee prices for these dates
12 Jan 2027 – 9 Feb 2027$305MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 3 days agoSee prices for these dates
29 Jan 2027 – 8 Feb 2027$262MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 4 days agoSee prices for these dates
1 Feb 2027 – 6 Feb 2027$275MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound yesterdaySee prices for these dates
6 Feb 2027 – 19 Feb 2027$300MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound yesterdaySee prices for these dates
7 Feb 2027 – 14 Feb 2027$280MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 2 days agoSee prices for these dates
11 Feb 2027 – 21 Feb 2027$280MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound yesterdaySee prices for these dates
12 Feb 2027 – 15 Feb 2027$265MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound yesterdaySee prices for these dates
8 Mar 2027 – 13 Mar 2027$262MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound todaySee prices for these dates
9 Mar 2027 – 25 Mar 2027$262MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 3 days agoSee prices for these dates
10 Mar 2027 – 25 Mar 2027$262MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 3 days agoSee prices for these dates
26 Mar 2027 – 31 Mar 2027$263MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 3 days agoSee prices for these dates
7 Apr 2027 – 17 Apr 2027$262MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
10 Apr 2027 – 18 Apr 2027$263MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound todaySee prices for these dates
12 Apr 2027 – 17 Apr 2027$266MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 2 days agoSee prices for these dates
16 Apr 2027 – 24 Apr 2027$263MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound todaySee prices for these dates
17 Apr 2027 – 24 Apr 2027$261MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 23 hours agoSee prices for these dates
26 Apr 2027 – 6 May 2027$262MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
30 Apr 2027 – 2 Jun 2027$272MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
1 May 2027 – 8 May 2027$252MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
2 May 2027 – 6 May 2027$266MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 2 days agoSee prices for these dates
3 May 2027 – 4 Jun 2027$271MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
4 May 2027 – 5 Jun 2027$271MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
5 May 2027 – 6 Jun 2027$271MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
6 May 2027 – 7 Jun 2027$271MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
7 May 2027 – 8 Jun 2027$272MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
14 Jun 2027 – 19 Jun 2027$263MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
5 Jul 2027 – 12 Jul 2027$265MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 4 days agoSee prices for these dates
2 Aug 2027 – 13 Aug 2027$247MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound todaySee prices for these dates
3 Aug 2027 – 14 Aug 2027$246MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 5 hours agoSee prices for these dates
6 Aug 2027 – 17 Aug 2027$247MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound todaySee prices for these dates
20 Aug 2027 – 31 Aug 2027$262MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound yesterdaySee prices for these dates

Which month looks cheapest?

August 2027 is the cheapest month — from $246.

October 2026From $26210 departure dates23 Oct – 29 Oct · found 5 days agoSee prices for these datesEvery date in October 2026
November 2026From $25924 departure dates17 Nov – 20 Nov · found todaySee prices for these datesEvery date in November 2026
December 2026From $2626 departure dates5 Dec – 11 Dec · found 5 days agoSee prices for these datesEvery date in December 2026
January 2027From $2624 departure dates29 Jan 2027 – 8 Feb 2027 · found 4 days agoSee prices for these dates
February 2027From $2655 departure dates12 Feb 2027 – 15 Feb 2027 · found yesterdaySee prices for these dates
March 2027From $2624 departure dates8 Mar 2027 – 13 Mar 2027 · found todaySee prices for these dates
April 2027From $2617 departure dates17 Apr 2027 – 24 Apr 2027 · found 23 hours agoSee prices for these datesEvery date in April 2027
May 2027From $2527 departure dates1 May 2027 – 8 May 2027 · found 5 days agoSee prices for these datesEvery date in May 2027
June 2027From $2631 departure date14 Jun 2027 – 19 Jun 2027 · found 5 days agoSee prices for these dates
July 2027From $2651 departure date5 Jul 2027 – 12 Jul 2027 · found 4 days agoSee prices for these dates
August 2027From $246Cheapest seen4 departure dates3 Aug 2027 – 14 Aug 2027 · found 5 hours agoSee prices for these dates

Airlines on the cheapest dates: MIAT Mongolian Airlines, Air China, Hunnu Air.

One-way

The cheapest one-way fare on each of 44 departure dates is usually $156 to $172.

Cheapest one-way found recently

$117

28 Oct · Hunnu Air

Chinggis Khaan International Airport (UBN) → Beijing Daxing International Airport (PKX)

Leaves 8:45 p.m. · 2 h 20 min trip

nonstop

found yesterday

Open this tripCheck today's price

Cheapest nonstop one-way

$117

28 Oct · Hunnu Air

Chinggis Khaan International Airport (UBN) → Beijing Daxing International Airport (PKX)

Leaves 8:45 p.m. · 2 h 20 min trip

nonstop

found yesterday

Open this tripCheck today's price

FareTell may earn a commission when you book through a partner.

Found recently, and the cheapest we hold

Cheapest found recently $117 28 Octfound yesterdayOpen this trip

It is also the cheapest one-way we hold, of any age.

What have prices looked like?

Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $115 to $146.

$117, the cheapest one-way found recently, sits here in that range of $115 to $146.

25 days is a short history, so treat this range as an early guide.

Those were the prices on those days, not today's.

Is this a good one-way price?

Compared with the cheapest one-way fare on each of 44 departure dates from 23 Oct to 2 Aug 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.

Could nearby dates be cheaper?

No. We hold one-way fares on 2 other departure dates within 3 days of 28 Oct, and none is cheaper.

Every date we hold

128 fares on 44 departure dates

23 Oct: $152, found today24 Oct: $199, found yesterday26 Oct: $132, found 5 hours ago28 Oct: $117, found yesterday29 Oct: $175, found 4 days ago2 Nov: $194, found 4 days ago4 Nov: $188, found yesterday6 Nov: $172, found 4 days ago7 Nov: $198, found yesterday9 Nov: $139, found yesterday10 Nov: $156, found 5 days ago11 Nov: $176, found 5 days ago12 Nov: $153, found 4 days ago14 Nov: $172, found yesterday18 Nov: $159, found 2 days ago22 Nov: $160, found 5 days ago23 Nov: $165, found 3 days ago24 Nov: $157, found 4 days ago25 Nov: $156, found 3 days ago27 Nov: $157, found 3 days ago28 Nov: $156, found 3 days ago29 Nov: $156, found 3 days ago6 Dec: $159, found 5 days ago11 Dec: $155, found 4 days ago15 Dec: $155, found 6 days ago19 Dec: $156, found yesterday25 Dec: $192, found 2 days ago29 Dec: $182, found yesterday31 Dec: $159, found 2 days ago5 Feb 2027: $174, found 6 days ago7 Feb 2027: $176, found 2 days ago10 Mar 2027: $155, found 3 days ago9 Apr 2027: $155, found 3 days ago12 Apr 2027: $156, found 6 days ago30 Apr 2027: $159, found 6 days ago1 May 2027: $159, found 6 days ago2 May 2027: $157, found 2 days ago3 May 2027: $159, found 6 days ago4 May 2027: $158, found 6 days ago5 May 2027: $158, found 6 days ago6 May 2027: $158, found 6 days ago14 Jun 2027: $156, found 5 days ago5 Jul 2027: $156, found 3 days ago2 Aug 2027: $153, found yesterdayOctNovDecAprMayAug
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
23 Oct$152Hunnu AirChinggis Khaan International Airport (UBN) → Beijing Daxing International Airport (PKX)nonstopfound todayOpen this trip
24 Oct$199Hunnu AirChinggis Khaan International Airport (UBN) → Beijing Daxing International Airport (PKX)nonstopfound yesterdayOpen this trip
26 Oct$132Hunnu AirChinggis Khaan International Airport (UBN) → Beijing Daxing International Airport (PKX)nonstopfound 5 hours agoOpen this trip
28 Oct$117Hunnu AirChinggis Khaan International Airport (UBN) → Beijing Daxing International Airport (PKX)nonstopfound yesterdayOpen this trip
29 Oct$175MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound 4 days agoOpen this trip
2 Nov$194Air ChinaChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound 4 days agoOpen this trip
4 Nov$188Air ChinaChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound yesterdayOpen this trip
6 Nov$172Hunnu AirChinggis Khaan International Airport (UBN) → Beijing Daxing International Airport (PKX)nonstopfound 4 days agoOpen this trip
7 Nov$198MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound yesterdayOpen this trip
9 Nov$139Hunnu AirChinggis Khaan International Airport (UBN) → Beijing Daxing International Airport (PKX)nonstopfound yesterdayOpen this trip
10 Nov$156MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound 5 days agoOpen this trip
11 Nov$176MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound 5 days agoOpen this trip
12 Nov$153MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound 4 days agoOpen this trip
14 Nov$172MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound yesterdayOpen this trip
18 Nov$159Air ChinaChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound 2 days agoOpen this trip
22 Nov$160Air ChinaChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound 5 days agoOpen this trip
23 Nov$165Air ChinaChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound 3 days agoOpen this trip
24 Nov$157MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound 4 days agoOpen this trip
25 Nov$156MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound 3 days agoOpen this trip
27 Nov$157MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound 3 days agoOpen this trip
28 Nov$156MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound 3 days agoOpen this trip
29 Nov$156MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound 3 days agoOpen this trip
6 Dec$159Air ChinaChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound 5 days agoOpen this trip
11 Dec$155MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound 4 days agoOpen this trip
15 Dec$155MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound 6 days agoOpen this trip
19 Dec$156Air ChinaChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound yesterdayOpen this trip
25 Dec$192Air ChinaChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound 2 days agoOpen this trip
29 Dec$182Air ChinaChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound yesterdayOpen this trip
31 Dec$159Air ChinaChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound 2 days agoOpen this trip
5 Feb 2027$174MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound 6 days agoOpen this trip
7 Feb 2027$176MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound 2 days agoOpen this trip
10 Mar 2027$155MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound 3 days agoOpen this trip
9 Apr 2027$155MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound 3 days agoOpen this trip
12 Apr 2027$156MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound 6 days agoOpen this trip
30 Apr 2027$159MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound 6 days agoOpen this trip
1 May 2027$159MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound 6 days agoOpen this trip
2 May 2027$157MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound 2 days agoOpen this trip
3 May 2027$159MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound 6 days agoOpen this trip
4 May 2027$158MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound 6 days agoOpen this trip
5 May 2027$158MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound 6 days agoOpen this trip
6 May 2027$158MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound 6 days agoOpen this trip
14 Jun 2027$156MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound 5 days agoOpen this trip
5 Jul 2027$156MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound 3 days agoOpen this trip
2 Aug 2027$153MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Beijing Capital International Airport (PEK)nonstopfound yesterdayOpen this trip

Which month looks cheapest?

October 2026 is the cheapest month — from $117.

October 2026From $117Cheapest seen5 departure dates28 Oct · found yesterdayOpen this tripEvery date in October 2026
November 2026From $13917 departure dates9 Nov · found yesterdayOpen this tripEvery date in November 2026
December 2026From $1557 departure dates11 Dec · found 4 days agoOpen this tripEvery date in December 2026
February 2027From $1742 departure dates5 Feb 2027 · found 6 days agoOpen this trip
March 2027From $1551 departure date10 Mar 2027 · found 3 days agoOpen this trip
April 2027From $1553 departure dates9 Apr 2027 · found 3 days agoOpen this tripEvery date in April 2027
May 2027From $1576 departure dates2 May 2027 · found 2 days agoOpen this tripEvery date in May 2027
June 2027From $1561 departure date14 Jun 2027 · found 5 days agoOpen this trip
July 2027From $1561 departure date5 Jul 2027 · found 3 days agoOpen this trip
August 2027From $1531 departure date2 Aug 2027 · found yesterdayOpen this trip

Airlines on the cheapest dates: MIAT Mongolian Airlines, Air China, Hunnu Air.

Premium cabin fares from Ulaanbaatar to Beijing

Return

We looked for premium economy, business and first-class return fares on this route, and hold none found in the last 7 days.

Today's prices for 3 Aug 2027 – 14 Aug 2027 in another cabin: Premium economy · Business · First

One-way

Business

The lowest business fare we have seen is $511, across 4 departure dates.

21 Oct · UBN → PEK · MIAT Mongolian Airlines

nonstop

found 3 days ago

That business fare is 4.4 times the economy fare of $117.

See prices for these datesCheck today's price

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Today's prices for 28 Oct in another cabin: Premium economy · Business · First

How far ahead were prices cheapest for Ulaanbaatar to Beijing?

Return

Fares 14 to 29 days before departure were typically 10% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

See these ranges as a table
Typical price in each booking range — round trip, per traveler in Economy.
Booked ahead byTypical fareCheapest dayAbove the cheapestDays of prices
0–6 days$266$248+11%25
7–13 days$253$228+6%25
14–29 days$239$228Cheapest seen25
30–59 days$260$249+9%25
60–89 days$249$248+4%25
90–179 days$261$248+9%25
180+ days$252$251+5%25

One-way

Timing didn't matter much here — prices were about the same in every range.

From the cheapest one-way each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

See these ranges as a table
Typical price in each booking range — one way, per traveler in Economy.
Booked ahead byTypical fareCheapest dayAbove the cheapestDays of prices
0–6 days$152$135+5%14
7–13 days$148$115+2%22
14–29 days$147$137+1%25
30–59 days$148$136+2%25
60–89 days$149$144+3%25
90–179 days$146$142+1%25
180+ days$145$144Cheapest seen25

Live price for these dates

The cheapest return found recently is for 3 Aug 2027 – 14 Aug 2027. A live search on this page shows what those dates cost now, for one adult in economy.

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work