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Beijing to Busan PEK, PKX → PUS

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

The cheapest return found recently is $291 with Korean Air, 17 Apr 2027 – 27 Apr 2027, found yesterday. The cheapest one-way found recently is $73 with Spring Airlines, 8 Dec, found yesterday.

Return

The cheapest return fare on each of 14 departure dates is usually $290 to $347.

Cheapest return found recently

$291

17 Apr 2027 – 27 Apr 2027 · Korean Air

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

Leaves 10:25 a.m. · Return leaves 7:00 a.m. · 5 h 30 min of travel, both ways together

out nonstop, back nonstop

found yesterday

See prices for these datesCheck today's price

Cheapest nonstop return

$291

17 Apr 2027 – 27 Apr 2027 · Korean Air

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

Leaves 10:25 a.m. · Return leaves 7:00 a.m. · 5 h 30 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 $291 17 Apr 2027 – 27 Apr 2027found yesterdaySee prices for these dates

Cheapest we hold, of any age $277 24 Dec – 29 Decfound 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 $226 to $282.

At $291, the cheapest return found recently is above 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 14 departure dates from 28 Oct to 23 Jun 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 10-night return fares leaving within 3 days of 17 Apr 2027 to compare.

Every date we hold

27 fares on 14 departure dates

28 Oct – 22 Nov: $290, found 2 days ago13 Nov – 1 Dec: $313, found 5 days ago6 Dec – 26 Dec: $331, found 5 days ago8 Dec – 12 Dec: $278, found 5 days ago24 Dec – 29 Dec: $277, found 5 days ago21 Jan 2027 – 27 Jan 2027: $320, found 4 days ago24 Feb 2027 – 5 Mar 2027: $352, found today5 Mar 2027 – 9 Mar 2027: $314, found 4 days ago17 Apr 2027 – 27 Apr 2027: $291, found yesterday23 May 2027 – 30 May 2027: $360, found 6 days ago4 Jun 2027 – 13 Jun 2027: $365, found 5 days ago21 Jun 2027 – 28 Jun 2027: $357, found 4 days ago22 Jun 2027 – 29 Jun 2027: $282, found 4 days ago23 Jun 2027 – 29 Jun 2027: $316, found 4 days agoOctNovDecJanFebMarAprMayJun
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
28 Oct – 22 Nov$290Spring AirlinesBeijing Daxing International Airport (PKX) → Gimhae International Airport (PUS)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
13 Nov – 1 Dec$313Spring AirlinesBeijing Daxing International Airport (PKX) → Gimhae International Airport (PUS)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
6 Dec – 26 Dec$331Korean AirBeijing Capital International Airport (PEK) → Gimhae International Airport (PUS)out 1 stop, back nonstopfound 5 days agoSee prices for these dates
8 Dec – 12 Dec$278Korean AirBeijing Capital International Airport (PEK) → Gimhae International Airport (PUS)out nonstop, back nonstopfound 5 days agoSee prices for these dates
24 Dec – 29 Dec$277Korean AirBeijing Capital International Airport (PEK) → Gimhae International Airport (PUS)out nonstop, back nonstopfound 5 days agoSee prices for these dates
21 Jan 2027 – 27 Jan 2027$320Korean AirBeijing Capital International Airport (PEK) → Gimhae International Airport (PUS)out nonstop, back 1 stopfound 4 days agoSee prices for these dates
24 Feb 2027 – 5 Mar 2027$352Korean AirBeijing Capital International Airport (PEK) → Gimhae International Airport (PUS)out 1 stop, back 1 stopfound todaySee prices for these dates
5 Mar 2027 – 9 Mar 2027$314Korean AirBeijing Capital International Airport (PEK) → Gimhae International Airport (PUS)out 1 stop, back nonstopfound 4 days agoSee prices for these dates
17 Apr 2027 – 27 Apr 2027$291Korean AirBeijing Capital International Airport (PEK) → Gimhae International Airport (PUS)out nonstop, back nonstopfound yesterdaySee prices for these dates
23 May 2027 – 30 May 2027$360Korean AirBeijing Capital International Airport (PEK) → Gimhae International Airport (PUS)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
4 Jun 2027 – 13 Jun 2027$365Korean AirBeijing Capital International Airport (PEK) → Gimhae International Airport (PUS)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
21 Jun 2027 – 28 Jun 2027$357Korean AirBeijing Capital International Airport (PEK) → Gimhae International Airport (PUS)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
22 Jun 2027 – 29 Jun 2027$282Korean AirBeijing Capital International Airport (PEK) → Gimhae International Airport (PUS)out nonstop, back nonstopfound 4 days agoSee prices for these dates
23 Jun 2027 – 29 Jun 2027$316Korean AirBeijing Capital International Airport (PEK) → Gimhae International Airport (PUS)out 1 stop, back nonstopfound 4 days agoSee prices for these dates

Which month looks cheapest?

December 2026 is the cheapest month — from $277.

October 2026From $2901 departure date28 Oct – 22 Nov · found 2 days agoSee prices for these dates
November 2026From $3131 departure date13 Nov – 1 Dec · found 5 days agoSee prices for these dates
December 2026From $277Cheapest seen3 departure dates24 Dec – 29 Dec · found 5 days agoSee prices for these dates
January 2027From $3201 departure date21 Jan 2027 – 27 Jan 2027 · found 4 days agoSee prices for these dates
February 2027From $3521 departure date24 Feb 2027 – 5 Mar 2027 · found todaySee prices for these dates
March 2027From $3141 departure date5 Mar 2027 – 9 Mar 2027 · found 4 days agoSee prices for these dates
April 2027From $2911 departure date17 Apr 2027 – 27 Apr 2027 · found yesterdaySee prices for these dates
May 2027From $3601 departure date23 May 2027 – 30 May 2027 · found 6 days agoSee prices for these dates
June 2027From $2824 departure dates22 Jun 2027 – 29 Jun 2027 · found 4 days agoSee prices for these dates

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

One-way

The cheapest one-way fare on each of 6 departure dates is usually $77 to $241.

Cheapest one-way found recently

$73

8 Dec · Spring Airlines

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

Leaves 5:55 p.m. · 15 h 5 min trip

stops unknown

found yesterday

Open this tripCheck today's price

Cheapest nonstop one-way

$148

25 Mar 2027 · Korean Air

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

Leaves 10:25 a.m. · 2 h 40 min trip

nonstop

found 3 days ago

Open this tripCheck today's price

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Found recently, and the cheapest we hold

Cheapest found recently $73 8 Decfound yesterdayOpen this trip

Cheapest we hold, of any age $72 17 Novfound 3 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 $72 to $272.

At $73, the cheapest one-way 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 one-way price?

Compared with the cheapest one-way fare on each of 6 departure dates from 21 Oct to 24 Jul 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 8 Dec to compare.

Every date we hold

6 fares on 6 departure dates

21 Oct: $90, found 5 days ago17 Nov: $72, found 3 days ago8 Dec: $73, found yesterday25 Mar 2027: $148, found 3 days ago19 Jul 2027: $272, found 3 days ago24 Jul 2027: $276, found 6 days agoOctNovDecMarJul
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
21 Oct$90Spring AirlinesBeijing Daxing International Airport (PKX) → Gimhae International Airport (PUS)stops unknownfound 5 days agoOpen this trip
17 Nov$72Spring AirlinesBeijing Daxing International Airport (PKX) → Gimhae International Airport (PUS)stops unknownfound 3 days agoOpen this trip
8 Dec$73Spring AirlinesBeijing Daxing International Airport (PKX) → Gimhae International Airport (PUS)stops unknownfound yesterdayOpen this trip
25 Mar 2027$148Korean AirBeijing Capital International Airport (PEK) → Gimhae International Airport (PUS)nonstopfound 3 days agoOpen this trip
19 Jul 2027$272Korean AirBeijing Capital International Airport (PEK) → Gimhae International Airport (PUS)1 stopfound 3 days agoOpen this trip
24 Jul 2027$276China Southern AirlinesBeijing Daxing International Airport (PKX) → Gimhae International Airport (PUS)1 stopfound 6 days agoOpen this trip

Which month looks cheapest?

November 2026 is the cheapest month — from $72.

October 2026From $901 departure date21 Oct · found 5 days agoOpen this trip
November 2026From $72Cheapest seen1 departure date17 Nov · found 3 days agoOpen this trip
December 2026From $731 departure date8 Dec · found yesterdayOpen this trip
March 2027From $1481 departure date25 Mar 2027 · found 3 days agoOpen this trip
July 2027From $2722 departure dates19 Jul 2027 · found 3 days agoOpen this trip

Airlines on the cheapest dates: Spring Airlines, Korean Air, China Southern Airlines.

Premium cabin fares from Beijing to Busan

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 17 Apr 2027 – 27 Apr 2027 in another cabin: Premium economy · Business · First

Today's prices for 8 Dec in another cabin: Premium economy · Business · First

How far ahead were prices cheapest for Beijing to Busan?

Return

Fares 7 to 13 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$273$226+11%19
7–13 days$247$226Cheapest seen19
14–29 days$279$247+13%15
30–59 days$298$271+21%20
60–89 days$278$255+13%17
90–179 days$297$255+20%22
180+ days$282$258+14%25

One-way

Not enough history yet: in 25 days of one-way prices, 24 Sept to 18 Oct, fewer than 3 booking ranges had prices on 7 days or more.

Could a nearby airport be cheaper?

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

Return

Beijing → Daegu

88 km from Busan

$367

$76 more than flying to Busan

30 May 2027 – 8 Jun 2027 · PEK → TAE · out 1 stop, back 1 stop

found 2 days ago

Check today's price

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

One-way

Beijing → Daegu

88 km from Busan

$105

$32 more than flying to Busan

25 Oct · PKX → TAE · stops unknown

found today

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 17 Apr 2027 – 27 Apr 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