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Irkutsk to Ulaanbaatar IKT → UBN

Irkutsk International Airport (IKT) → Chinggis Khaan International Airport (UBN)

The cheapest return found recently is $208 with IrAero, 14 Jan 2027 – 17 Jan 2027, found yesterday. The cheapest one-way found recently is $95 with IrAero, 22 Oct, found 6 days ago.

Return

The cheapest return fare on each of 23 departure dates is usually $273 to $320.

Cheapest return found recently

$208

14 Jan 2027 – 17 Jan 2027 · IrAero

Irkutsk International Airport (IKT) → Chinggis Khaan International Airport (UBN)

Leaves 12:05 a.m. · Return leaves 5:45 p.m. · 1 h 55 min of travel, both ways together

out nonstop, back nonstop

found yesterday

See prices for these datesCheck today's price

Cheapest nonstop return

$208

14 Jan 2027 – 17 Jan 2027 · IrAero

Irkutsk International Airport (IKT) → Chinggis Khaan International Airport (UBN)

Leaves 12:05 a.m. · Return leaves 5:45 p.m. · 1 h 55 min of travel, both ways together

out nonstop, back nonstop

found yesterday

See prices for these datesCheck today's price

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Found recently, and the cheapest we hold

Cheapest found recently $208 14 Jan 2027 – 17 Jan 2027found yesterdaySee 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 $208 to $296.

At $208, the cheapest return found recently is at the low end of that range.

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 23 departure dates from 20 Oct to 8 Mar 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?

We hold no other 3-night return fares leaving within 3 days of 14 Jan 2027 to compare.

Every date we hold

30 fares on 23 departure dates

20 Oct – 27 Oct: $274, found 4 days ago22 Oct – 27 Oct: $231, found yesterday24 Oct – 31 Oct: $335, found 3 days ago29 Oct – 3 Nov: $251, found 4 days ago31 Oct – 15 Nov: $272, found 3 days ago13 Nov – 12 Jan 2027: $513, found 4 days ago26 Nov – 29 Dec: $315, found 4 days ago28 Nov – 22 Dec: $321, found 2 days ago29 Nov – 22 Dec: $322, found 2 days ago5 Dec – 26 Jan 2027: $315, found 4 days ago7 Dec – 17 Dec: $296, found 5 days ago17 Dec – 31 Dec: $296, found 6 days ago19 Dec – 6 Feb 2027: $343, found 6 days ago24 Dec – 7 Jan 2027: $313, found yesterday25 Dec – 1 Jan 2027: $237, found today7 Jan 2027 – 9 Jan 2027: $344, found 2 days ago14 Jan 2027 – 17 Jan 2027: $208, found yesterday1 Feb 2027 – 6 Feb 2027: $319, found 6 days ago5 Feb 2027 – 9 Feb 2027: $234, found today15 Feb 2027 – 20 Feb 2027: $312, found 5 days ago18 Feb 2027 – 25 Feb 2027: $298, found yesterday25 Feb 2027 – 28 Feb 2027: $314, found 5 days ago8 Mar 2027 – 11 Mar 2027: $291, found 5 days agoOctNovDecJanFebMar
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
20 Oct – 27 Oct$274IrAeroIrkutsk International Airport (IKT) → Chinggis Khaan International Airport (UBN)out nonstop, back nonstopfound 4 days agoSee prices for these dates
22 Oct – 27 Oct$231IrAeroIrkutsk International Airport (IKT) → Chinggis Khaan International Airport (UBN)out nonstop, back nonstopfound yesterdaySee prices for these dates
24 Oct – 31 Oct$335IrAeroIrkutsk International Airport (IKT) → Chinggis Khaan International Airport (UBN)out nonstop, back nonstopfound 3 days agoSee prices for these dates
29 Oct – 3 Nov$251IrAeroIrkutsk International Airport (IKT) → Chinggis Khaan International Airport (UBN)out nonstop, back nonstopfound 4 days agoSee prices for these dates
31 Oct – 15 Nov$272IrAeroIrkutsk International Airport (IKT) → Chinggis Khaan International Airport (UBN)out nonstop, back nonstopfound 3 days agoSee prices for these dates
13 Nov – 12 Jan 2027$513Air ChinaIrkutsk International Airport (IKT) → Chinggis Khaan International Airport (UBN)out 1 stop, back nonstopfound 4 days agoSee prices for these dates
26 Nov – 29 Dec$315IrAeroIrkutsk International Airport (IKT) → Chinggis Khaan International Airport (UBN)out nonstop, back nonstopfound 4 days agoSee prices for these dates
28 Nov – 22 Dec$321IrAeroIrkutsk International Airport (IKT) → Chinggis Khaan International Airport (UBN)out nonstop, back nonstopfound 2 days agoSee prices for these dates
29 Nov – 22 Dec$322IrAeroIrkutsk International Airport (IKT) → Chinggis Khaan International Airport (UBN)out nonstop, back nonstopfound 2 days agoSee prices for these dates
5 Dec – 26 Jan 2027$315IrAeroIrkutsk International Airport (IKT) → Chinggis Khaan International Airport (UBN)out nonstop, back nonstopfound 4 days agoSee prices for these dates
7 Dec – 17 Dec$296IrAeroIrkutsk International Airport (IKT) → Chinggis Khaan International Airport (UBN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
17 Dec – 31 Dec$296IrAeroIrkutsk International Airport (IKT) → Chinggis Khaan International Airport (UBN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
19 Dec – 6 Feb 2027$343IrAeroIrkutsk International Airport (IKT) → Chinggis Khaan International Airport (UBN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
24 Dec – 7 Jan 2027$313IrAeroIrkutsk International Airport (IKT) → Chinggis Khaan International Airport (UBN)out nonstop, back nonstopfound yesterdaySee prices for these dates
25 Dec – 1 Jan 2027$237S7 AirlinesIrkutsk International Airport (IKT) → Chinggis Khaan International Airport (UBN)out nonstop, back nonstopfound todaySee prices for these dates
7 Jan 2027 – 9 Jan 2027$344IrAeroIrkutsk International Airport (IKT) → Chinggis Khaan International Airport (UBN)out nonstop, back nonstopfound 2 days agoSee prices for these dates
14 Jan 2027 – 17 Jan 2027$208IrAeroIrkutsk International Airport (IKT) → Chinggis Khaan International Airport (UBN)out nonstop, back nonstopfound yesterdaySee prices for these dates
1 Feb 2027 – 6 Feb 2027$319IrAeroIrkutsk International Airport (IKT) → Chinggis Khaan International Airport (UBN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
5 Feb 2027 – 9 Feb 2027$234S7 AirlinesIrkutsk International Airport (IKT) → Chinggis Khaan International Airport (UBN)out nonstop, back nonstopfound todaySee prices for these dates
15 Feb 2027 – 20 Feb 2027$312IrAeroIrkutsk International Airport (IKT) → Chinggis Khaan International Airport (UBN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
18 Feb 2027 – 25 Feb 2027$298IrAeroIrkutsk International Airport (IKT) → Chinggis Khaan International Airport (UBN)out nonstop, back nonstopfound yesterdaySee prices for these dates
25 Feb 2027 – 28 Feb 2027$314IrAeroIrkutsk International Airport (IKT) → Chinggis Khaan International Airport (UBN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
8 Mar 2027 – 11 Mar 2027$291IrAeroIrkutsk International Airport (IKT) → Chinggis Khaan International Airport (UBN)out nonstop, back nonstopfound 5 days agoSee prices for these dates

Which month looks cheapest?

January 2027 is the cheapest month — from $208.

October 2026From $2315 departure dates22 Oct – 27 Oct · found yesterdaySee prices for these dates
November 2026From $3154 departure dates26 Nov – 29 Dec · found 4 days agoSee prices for these dates
December 2026From $2376 departure dates25 Dec – 1 Jan 2027 · found todaySee prices for these dates
January 2027From $208Cheapest seen2 departure dates14 Jan 2027 – 17 Jan 2027 · found yesterdaySee prices for these dates
February 2027From $2345 departure dates5 Feb 2027 – 9 Feb 2027 · found todaySee prices for these dates
March 2027From $2911 departure date8 Mar 2027 – 11 Mar 2027 · found 5 days agoSee prices for these dates

Airlines on the cheapest dates: IrAero, S7 Airlines, Air China.

One-way

Not enough comparable prices yet for a usual one-way price.

Cheapest one-way found recently

$95

22 Oct · IrAero

Irkutsk International Airport (IKT) → Chinggis Khaan International Airport (UBN)

Leaves 12:05 a.m. · 55 min trip

stops unknown

found 6 days ago

Open this tripCheck today's price

Cheapest nonstop one-way

None seen yet.

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Found recently, and the cheapest we hold

Cheapest found recently $95 22 Octfound 6 days agoOpen this trip

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

What have prices looked like?

Over 13 days, 4 Oct to 16 Oct, the cheapest one-way we saw each day was $77 to $140.

$95, the cheapest one-way found recently, sits here in that range of $77 to $140.

13 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?

Not enough comparable prices yet: we hold one-way fares on 1 departure date and need at least 3 to say what is usual.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 22 Oct to compare.

Every date we hold

1 fares on 1 departure dates

See every date as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
22 Oct$95IrAeroIrkutsk International Airport (IKT) → Chinggis Khaan International Airport (UBN)stops unknownfound 6 days agoOpen this trip

Airlines on the cheapest dates: IrAero.

Premium cabin fares from Irkutsk to Ulaanbaatar

We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.

How far ahead were prices cheapest for Irkutsk to Ulaanbaatar?

Return

Fares 90 to 179 days before departure were typically 6% 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$274$249+7%19
7–13 days$273$250+6%21
14–29 days$296$251+15%25
30–59 days$309$294+20%25
60–89 days$296$208+15%25
90–179 days$257$253Cheapest seen25

One-way

Not enough history yet: in 13 days of one-way prices, 4 Oct to 16 Oct, fewer than 3 booking ranges had prices on 7 days or more.

Live price for these dates

The cheapest return found recently is for 14 Jan 2027 – 17 Jan 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