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Busan to Beijing PUS → PEK, PKX

Gimhae International Airport (PUS) → Beijing Capital International Airport (PEK), Beijing Daxing International Airport (PKX)

The cheapest return found recently is $276 with Air Busan, 20 Oct – 24 Oct, found yesterday. The cheapest one-way found recently is $121 with Air Busan, 10 Dec, found yesterday.

Return

The cheapest return fare on each of 13 departure dates is usually $301 to $342.

Cheapest return found recently

$276

20 Oct – 24 Oct · Air Busan

Gimhae International Airport (PUS) → Beijing Daxing International Airport (PKX)

Leaves 4:50 p.m. · Return leaves 3:10 a.m. · 10 h 25 min of travel, both ways together

out 1 stop, back nonstop

found yesterday

See prices for these datesCheck today's price

Cheapest nonstop return

$312

30 Jan 2027 – 27 Feb 2027 · Korean Air

Gimhae International Airport (PUS) → Beijing Capital International Airport (PEK)

Leaves 6:50 a.m. · Return leaves 10:25 a.m. · 5 h 35 min of travel, both ways together

out nonstop, back nonstop

found 5 days ago

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Found recently, and the cheapest we hold

Cheapest found recently $276 20 Oct – 24 Octfound yesterdaySee prices for these dates

Cheapest we hold, of any age $244 21 Oct – 25 Octfound 5 days agoSee prices for these dates

What have prices looked like?

Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $236 to $304.

$276, the cheapest return found recently, sits here in that range of $236 to $304.

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 13 departure dates from 20 Oct to 13 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?

Yes. Among 4-night return fares leaving within 3 days of 20 Oct, 21 Oct – 25 Oct costs $244: $32 less than the cheapest found recently.

Korean Air · Gimhae International Airport (PUS) → Beijing Capital International Airport (PEK) · out nonstop, back 1 stop · found 5 days ago

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Every date we hold

18 fares on 13 departure dates

20 Oct – 24 Oct: $276, found yesterday21 Oct – 25 Oct: $244, found 5 days ago1 Nov – 17 Nov: $327, found 4 days ago4 Nov – 4 Nov: $351, found 6 days ago18 Nov – 18 Nov: $395, found 3 days ago19 Nov – 19 Nov: $297, found 3 days ago10 Dec – 26 Jan 2027: $301, found 4 days ago11 Dec – 25 Jan 2027: $323, found 4 days ago21 Jan 2027 – 22 Jan 2027: $310, found 3 days ago22 Jan 2027 – 23 Jan 2027: $345, found 3 days ago30 Jan 2027 – 27 Feb 2027: $312, found 5 days ago31 Jan 2027 – 27 Feb 2027: $334, found 5 days ago13 Mar 2027 – 21 Mar 2027: $342, found 2 days agoOctNovDecJanMar
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
20 Oct – 24 Oct$276Air BusanGimhae International Airport (PUS) → Beijing Daxing International Airport (PKX)out 1 stop, back nonstopfound yesterdaySee prices for these dates
21 Oct – 25 Oct$244Korean AirGimhae International Airport (PUS) → Beijing Capital International Airport (PEK)out nonstop, back 1 stopfound 5 days agoSee prices for these dates
1 Nov – 17 Nov$327China EasternGimhae International Airport (PUS) → Beijing Daxing International Airport (PKX)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
4 Nov – 4 Nov$351Jeju AirGimhae International Airport (PUS) → Beijing Daxing International Airport (PKX)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
18 Nov – 18 Nov$395Jeju AirGimhae International Airport (PUS) → Beijing Capital International Airport (PEK)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
19 Nov – 19 Nov$297Korean AirGimhae International Airport (PUS) → Beijing Capital International Airport (PEK)out nonstop, back 1 stopfound 3 days agoSee prices for these dates
10 Dec – 26 Jan 2027$301Air BusanGimhae International Airport (PUS) → Beijing Daxing International Airport (PKX)out 1 stop, back nonstopfound 4 days agoSee prices for these dates
11 Dec – 25 Jan 2027$323Air ChinaGimhae International Airport (PUS) → Beijing Capital International Airport (PEK)out nonstop, back 1 stopfound 4 days agoSee prices for these dates
21 Jan 2027 – 22 Jan 2027$310Air BusanGimhae International Airport (PUS) → Beijing Daxing International Airport (PKX)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
22 Jan 2027 – 23 Jan 2027$345Korean AirGimhae International Airport (PUS) → Beijing Capital International Airport (PEK)out 1 stop, back nonstopfound 3 days agoSee prices for these dates
30 Jan 2027 – 27 Feb 2027$312Korean AirGimhae International Airport (PUS) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 5 days agoSee prices for these dates
31 Jan 2027 – 27 Feb 2027$334Air BusanGimhae International Airport (PUS) → Beijing Daxing International Airport (PKX)out 1 stop, back nonstopfound 5 days agoSee prices for these dates
13 Mar 2027 – 21 Mar 2027$342Korean AirGimhae International Airport (PUS) → Beijing Capital International Airport (PEK)out nonstop, back 1 stopfound 2 days agoSee prices for these dates

Which month looks cheapest?

October 2026 is the cheapest month — from $244.

October 2026From $244Cheapest seen2 departure dates21 Oct – 25 Oct · found 5 days agoSee prices for these dates
November 2026From $2974 departure dates19 Nov – 19 Nov · found 3 days agoSee prices for these dates
December 2026From $3012 departure dates10 Dec – 26 Jan 2027 · found 4 days agoSee prices for these dates
January 2027From $3104 departure dates21 Jan 2027 – 22 Jan 2027 · found 3 days agoSee prices for these dates
March 2027From $3421 departure date13 Mar 2027 – 21 Mar 2027 · found 2 days agoSee prices for these dates

Airlines on the cheapest dates: Korean Air, Air Busan, Jeju Air, China Eastern, Air China.

One-way

The cheapest one-way fare on each of 14 departure dates is usually $115 to $196.

Cheapest one-way found recently

$121

10 Dec · Air Busan

Gimhae International Airport (PUS) → Beijing Daxing International Airport (PKX)

Leaves 5:10 p.m. · 52 h 50 min trip

1 stop

found yesterday

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 $121 10 Decfound yesterdayOpen this trip

Cheapest we hold, of any age $108 10 Decfound 4 days agoOpen this trip

What have prices looked like?

Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $66 to $170.

$121, the cheapest one-way found recently, sits here in that range of $66 to $170.

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 14 departure dates from 20 Oct to 22 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?

We hold no other one-way fares leaving within 3 days of 10 Dec to compare.

Every date we hold

15 fares on 14 departure dates

20 Oct: $115, found 5 days ago21 Oct: $137, found yesterday22 Oct: $113, found 4 days ago24 Oct: $115, found 3 days ago10 Dec: $108, found 4 days ago15 Dec: $108, found 4 days ago3 Jan 2027: $188, found 6 days ago5 Jan 2027: $135, found yesterday14 Mar 2027: $170, found 2 days ago27 Mar 2027: $146, found yesterday10 Apr 2027: $199, found today14 Jul 2027: $200, found 6 days ago17 Jul 2027: $206, found 6 days ago22 Aug 2027: $229, found 6 days agoOctDecJanMarAprJulAug
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
20 Oct$115Korean AirGimhae International Airport (PUS) → Beijing Capital International Airport (PEK)stops unknownfound 5 days agoOpen this trip
21 Oct$137Spring AirlinesGimhae International Airport (PUS) → Beijing Daxing International Airport (PKX)stops unknownfound yesterdayOpen this trip
22 Oct$113Korean AirGimhae International Airport (PUS) → Beijing Capital International Airport (PEK)stops unknownfound 4 days agoOpen this trip
24 Oct$115Korean AirGimhae International Airport (PUS) → Beijing Capital International Airport (PEK)stops unknownfound 3 days agoOpen this trip
10 Dec$108Air BusanGimhae International Airport (PUS) → Beijing Daxing International Airport (PKX)1 stopfound 4 days agoOpen this trip
15 Dec$108Air BusanGimhae International Airport (PUS) → Beijing Daxing International Airport (PKX)1 stopfound 4 days agoOpen this trip
3 Jan 2027$188Jeju AirGimhae International Airport (PUS) → Beijing Daxing International Airport (PKX)1 stopfound 6 days agoOpen this trip
5 Jan 2027$135Korean AirGimhae International Airport (PUS) → Beijing Daxing International Airport (PKX)1 stopfound yesterdayOpen this trip
14 Mar 2027$170Korean AirGimhae International Airport (PUS) → Beijing Daxing International Airport (PKX)1 stopfound 2 days agoOpen this trip
27 Mar 2027$146Air BusanGimhae International Airport (PUS) → Beijing Daxing International Airport (PKX)1 stopfound yesterdayOpen this trip
10 Apr 2027$199Korean AirGimhae International Airport (PUS) → Beijing Capital International Airport (PEK)1 stopfound todayOpen this trip
14 Jul 2027$200Korean AirGimhae International Airport (PUS) → Beijing Capital International Airport (PEK)1 stopfound 6 days agoOpen this trip
17 Jul 2027$206Korean AirGimhae International Airport (PUS) → Beijing Capital International Airport (PEK)1 stopfound 6 days agoOpen this trip
22 Aug 2027$229Korean AirGimhae International Airport (PUS) → Beijing Capital International Airport (PEK)1 stopfound 6 days agoOpen this trip

Which month looks cheapest?

December 2026 is the cheapest month — from $108.

October 2026From $1134 departure dates22 Oct · found 4 days agoOpen this trip
December 2026From $108Cheapest seen2 departure dates10 Dec · found 4 days agoOpen this trip
January 2027From $1352 departure dates5 Jan 2027 · found yesterdayOpen this trip
March 2027From $1462 departure dates27 Mar 2027 · found yesterdayOpen this trip
April 2027From $1991 departure date10 Apr 2027 · found todayOpen this trip
July 2027From $2002 departure dates14 Jul 2027 · found 6 days agoOpen this trip
August 2027From $2291 departure date22 Aug 2027 · found 6 days agoOpen this trip

Airlines on the cheapest dates: Korean Air, Air Busan, Spring Airlines, Jeju Air.

Premium cabin fares from Busan to Beijing

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.

Today's prices for 20 Oct – 24 Oct in another cabin: Premium economy · Business · First

Today's prices for 10 Dec in another cabin: Premium economy · Business · First

How far ahead were prices cheapest for Busan to Beijing?

Return

Fares 30 to 59 days before departure were typically 7% lower than 7 to 13 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
7–13 days$309$236+7%20
14–29 days$304$236+5%21
30–59 days$289$270Cheapest seen19
60–89 days$320$289+11%21
90–179 days$329$303+14%16
180+ days$335$335+16%15

One-way

The cheapest fares were 90 to 179 days before departure.

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
60–89 days$137$135+4%16
90–179 days$132$125Cheapest seen25
180+ days$170$162+29%25

Could a nearby airport be cheaper?

A different airport at either end can change the fare — sometimes a lot.

One-way

Daegu → Beijing

88 km from Busan

$113

$8 less than flying from Busan

11 Nov · TAE → PKX · 1 stop

found 4 days ago

Check today's price

Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.

Live price for these dates

The cheapest return found recently is for 20 Oct – 24 Oct. 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