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Beijing to Seoul in March 2027 PEK, PKX → GMP, ICN

Beijing Capital International Airport (PEK), Beijing Daxing International Airport (PKX) → Gimpo International Airport (GMP), Incheon International Airport (ICN)

For departures in March 2027, the cheapest return found recently is $230 with Korean Air, 17 Mar 2027 – 24 Mar 2027, found yesterday. The cheapest one-way found recently is $138 with Shandong Airlines, 5 Mar 2027, found today.

Return

In March 2027, the cheapest return fare on each of 25 departure dates is usually $239 to $242. Across all 181 departure dates we hold on this route, it is usually $238 to $244. Of the 11 months with enough return fares to compare, 5 are usually cheaper than March 2027.

Cheapest return found recently

$230

17 Mar 2027 – 24 Mar 2027 · Korean Air

Beijing Capital International Airport (PEK) → Incheon International Airport (ICN)

out nonstop, back nonstop

found yesterday

See prices for these datesCheck today's price

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

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The cheapest dates in March 2027

DatesFromAirlineStopsFound
17 Mar 2027 – 24 Mar 2027$230Korean Airout nonstop, back nonstopfound yesterdaySee prices for these dates
5 Mar 2027 – 14 Mar 2027$238China Southern Airlinesout nonstop, back nonstopfound yesterdaySee prices for these dates
15 Mar 2027 – 21 Mar 2027$238China Southern Airlinesout nonstop, back nonstopfound yesterdaySee prices for these dates
1 Mar 2027 – 16 Mar 2027$239China Southern Airlinesout nonstop, back nonstopfound yesterdaySee prices for these dates
7 Mar 2027 – 11 Mar 2027$239China Southern Airlinesout nonstop, back nonstopfound yesterdaySee prices for these dates

Every date we hold

25 departure dates

1 Mar 2027 – 16 Mar 2027: $239, found yesterday2 Mar 2027 – 26 Mar 2027: $243, found 2 days ago3 Mar 2027 – 15 Mar 2027: $241, found 6 days ago4 Mar 2027 – 26 Mar 2027: $242, found 2 days ago5 Mar 2027 – 14 Mar 2027: $238, found yesterday7 Mar 2027 – 11 Mar 2027: $239, found yesterday8 Mar 2027 – 18 Mar 2027: $240, found 6 days ago9 Mar 2027 – 30 Mar 2027: $241, found 3 days ago10 Mar 2027 – 30 Mar 2027: $242, found 3 days ago11 Mar 2027 – 23 Mar 2027: $239, found yesterday12 Mar 2027 – 22 Mar 2027: $243, found yesterday13 Mar 2027 – 28 Mar 2027: $239, found 3 days ago15 Mar 2027 – 21 Mar 2027: $238, found yesterday16 Mar 2027 – 23 Mar 2027: $244, found 6 days ago17 Mar 2027 – 24 Mar 2027: $230, found yesterday18 Mar 2027 – 25 Mar 2027: $240, found 6 days ago19 Mar 2027 – 26 Mar 2027: $240, found 3 days ago22 Mar 2027 – 22 Mar 2027: $242, found 5 days ago23 Mar 2027 – 27 Mar 2027: $242, found 2 days ago24 Mar 2027 – 31 Mar 2027: $240, found 4 days ago25 Mar 2027 – 28 Mar 2027: $242, found 2 days ago27 Mar 2027 – 2 Apr 2027: $244, found today28 Mar 2027 – 2 Apr 2027: $244, found today30 Mar 2027 – 1 Apr 2027: $241, found 3 days ago31 Mar 2027 – 2 Apr 2027: $241, found 3 days agoMar
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Mar 2027 – 16 Mar 2027$239China Southern AirlinesBeijing Daxing International Airport (PKX) → Incheon International Airport (ICN)out nonstop, back nonstopfound yesterdaySee prices for these dates
2 Mar 2027 – 26 Mar 2027$243China Southern AirlinesBeijing Daxing International Airport (PKX) → Incheon International Airport (ICN)out nonstop, back nonstopfound 2 days agoSee prices for these dates
3 Mar 2027 – 15 Mar 2027$241China Southern AirlinesBeijing Daxing International Airport (PKX) → Gimpo International Airport (GMP)out nonstop, back nonstopfound 6 days agoSee prices for these dates
4 Mar 2027 – 26 Mar 2027$242China Southern AirlinesBeijing Daxing International Airport (PKX) → Gimpo International Airport (GMP)out nonstop, back nonstopfound 2 days agoSee prices for these dates
5 Mar 2027 – 14 Mar 2027$238China Southern AirlinesBeijing Daxing International Airport (PKX) → Gimpo International Airport (GMP)out nonstop, back nonstopfound yesterdaySee prices for these dates
7 Mar 2027 – 11 Mar 2027$239China Southern AirlinesBeijing Daxing International Airport (PKX) → Gimpo International Airport (GMP)out nonstop, back nonstopfound yesterdaySee prices for these dates
8 Mar 2027 – 18 Mar 2027$240China Southern AirlinesBeijing Daxing International Airport (PKX) → Gimpo International Airport (GMP)out nonstop, back nonstopfound 6 days agoSee prices for these dates
9 Mar 2027 – 30 Mar 2027$241China Southern AirlinesBeijing Daxing International Airport (PKX) → Gimpo International Airport (GMP)out nonstop, back nonstopfound 3 days agoSee prices for these dates
10 Mar 2027 – 30 Mar 2027$242China Southern AirlinesBeijing Daxing International Airport (PKX) → Gimpo International Airport (GMP)out nonstop, back nonstopfound 3 days agoSee prices for these dates
11 Mar 2027 – 23 Mar 2027$239Korean AirBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)out nonstop, back nonstopfound yesterdaySee prices for these dates
12 Mar 2027 – 22 Mar 2027$243China Southern AirlinesBeijing Daxing International Airport (PKX) → Gimpo International Airport (GMP)out nonstop, back nonstopfound yesterdaySee prices for these dates
13 Mar 2027 – 28 Mar 2027$239China Southern AirlinesBeijing Daxing International Airport (PKX) → Gimpo International Airport (GMP)out nonstop, back nonstopfound 3 days agoSee prices for these dates
15 Mar 2027 – 21 Mar 2027$238China Southern AirlinesBeijing Daxing International Airport (PKX) → Gimpo International Airport (GMP)out nonstop, back nonstopfound yesterdaySee prices for these dates
16 Mar 2027 – 23 Mar 2027$244Korean AirBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
17 Mar 2027 – 24 Mar 2027$230Korean AirBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)out nonstop, back nonstopfound yesterdaySee prices for these dates
18 Mar 2027 – 25 Mar 2027$240China Southern AirlinesBeijing Daxing International Airport (PKX) → Gimpo International Airport (GMP)out nonstop, back nonstopfound 6 days agoSee prices for these dates
19 Mar 2027 – 26 Mar 2027$240China Southern AirlinesBeijing Daxing International Airport (PKX) → Gimpo International Airport (GMP)out nonstop, back nonstopfound 3 days agoSee prices for these dates
22 Mar 2027 – 22 Mar 2027$242Korean AirBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
23 Mar 2027 – 27 Mar 2027$242China Southern AirlinesBeijing Daxing International Airport (PKX) → Gimpo International Airport (GMP)out nonstop, back nonstopfound 2 days agoSee prices for these dates
24 Mar 2027 – 31 Mar 2027$240China Southern AirlinesBeijing Daxing International Airport (PKX) → Gimpo International Airport (GMP)out nonstop, back nonstopfound 4 days agoSee prices for these dates
25 Mar 2027 – 28 Mar 2027$242China Southern AirlinesBeijing Daxing International Airport (PKX) → Incheon International Airport (ICN)out nonstop, back nonstopfound 2 days agoSee prices for these dates
27 Mar 2027 – 2 Apr 2027$244Korean AirBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)out nonstop, back nonstopfound todaySee prices for these dates
28 Mar 2027 – 2 Apr 2027$244Korean AirBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)out nonstop, back nonstopfound todaySee prices for these dates
30 Mar 2027 – 1 Apr 2027$241Korean AirBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)out nonstop, back nonstopfound 3 days agoSee prices for these dates
31 Mar 2027 – 2 Apr 2027$241Korean AirBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)out nonstop, back nonstopfound 3 days agoSee prices for these dates

Which month looks cheapest?

December 2026 is the cheapest month — from $209.

October 2026From $22210 departure dates20 Oct – 21 Oct · found 6 days agoSee prices for these datesEvery date in October 2026
November 2026From $22728 departure dates10 Nov – 21 Nov · found 2 days agoSee prices for these datesEvery date in November 2026
December 2026From $209Cheapest seen29 departure dates9 Dec – 16 Dec · found yesterdaySee prices for these datesEvery date in December 2026
January 2027From $22624 departure dates14 Jan 2027 – 22 Jan 2027 · found 4 days agoSee prices for these datesEvery date in January 2027
February 2027From $23816 departure dates25 Feb 2027 – 6 Mar 2027 · found todaySee prices for these datesEvery date in February 2027
March 2027From $23025 departure dates17 Mar 2027 – 24 Mar 2027 · found yesterdaySee prices for these dates
April 2027From $23919 departure dates6 Apr 2027 – 21 Apr 2027 · found 6 days agoSee prices for these datesEvery date in April 2027
May 2027From $24015 departure dates10 May 2027 – 24 May 2027 · found todaySee prices for these datesEvery date in May 2027
June 2027From $2385 departure dates7 Jun 2027 – 20 Jun 2027 · found yesterdaySee prices for these datesEvery date in June 2027
July 2027From $2446 departure dates2 Jul 2027 – 7 Jul 2027 · found 5 days agoSee prices for these dates
August 2027From $2574 departure dates29 Aug 2027 – 11 Sept 2027 · found 6 days agoSee prices for these dates

One-way

In March 2027, the cheapest one-way fare on each of 12 departure dates is usually $138 to $141. Across all 107 departure dates we hold on this route, it is usually $139 to $144. Of the 10 months with enough one-way fares to compare, 2 are usually cheaper than March 2027.

Cheapest one-way found recently

$138

5 Mar 2027 · Shandong Airlines

Beijing Capital International Airport (PEK) → Incheon International Airport (ICN)

1 stop

found today

Open this tripCheck today's price

Cheapest we hold, of any age

$132

10 Mar 2027 · Korean Air

Beijing Capital International Airport (PEK) → Incheon International Airport (ICN)

nonstop

found 3 days ago

Open this tripCheck today's price

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The cheapest dates in March 2027

DatesFromAirlineStopsFound
10 Mar 2027$132Korean Airnonstopfound 3 days agoOpen this trip
19 Mar 2027$132Korean Airnonstopfound 6 days agoOpen this trip
5 Mar 2027$138Shandong Airlines1 stopfound todayOpen this trip
26 Mar 2027$138Shandong Airlines1 stopfound 3 days agoOpen this trip
23 Mar 2027$139Shandong Airlines1 stopfound 6 days agoOpen this trip

Every date we hold

12 departure dates

1 Mar 2027: $141, found 4 days ago5 Mar 2027: $138, found today8 Mar 2027: $140, found 2 days ago10 Mar 2027: $132, found 3 days ago12 Mar 2027: $141, found yesterday19 Mar 2027: $132, found 6 days ago23 Mar 2027: $139, found 6 days ago26 Mar 2027: $138, found 3 days ago28 Mar 2027: $142, found today29 Mar 2027: $144, found today30 Mar 2027: $140, found 6 days ago31 Mar 2027: $139, found 6 days agoMar
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Mar 2027$141Asiana AirlinesBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)nonstopfound 4 days agoOpen this trip
5 Mar 2027$138Shandong AirlinesBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)1 stopfound todayOpen this trip
8 Mar 2027$140Shandong AirlinesBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)1 stopfound 2 days agoOpen this trip
10 Mar 2027$132Korean AirBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)nonstopfound 3 days agoOpen this trip
12 Mar 2027$141Shandong AirlinesBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)1 stopfound yesterdayOpen this trip
19 Mar 2027$132Korean AirBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)nonstopfound 6 days agoOpen this trip
23 Mar 2027$139Shandong AirlinesBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)1 stopfound 6 days agoOpen this trip
26 Mar 2027$138Shandong AirlinesBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)1 stopfound 3 days agoOpen this trip
28 Mar 2027$142Asiana AirlinesBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)nonstopfound todayOpen this trip
29 Mar 2027$144Asiana AirlinesBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)nonstopfound todayOpen this trip
30 Mar 2027$140Asiana AirlinesBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)nonstopfound 6 days agoOpen this trip
31 Mar 2027$139Asiana AirlinesBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)nonstopfound 6 days agoOpen this trip

Which month looks cheapest?

November 2026 is the cheapest month — from $71.

November 2026From $71Cheapest seen1 departure date30 Nov · found 4 days agoOpen this tripEvery date in November 2026
December 2026From $734 departure dates7 Dec · found 3 days agoOpen this tripEvery date in December 2026
January 2027From $10422 departure dates4 Jan 2027 · found 3 days agoOpen this tripEvery date in January 2027
February 2027From $12015 departure dates25 Feb 2027 · found yesterdayOpen this tripEvery date in February 2027
March 2027From $13212 departure dates10 Mar 2027 · found 3 days agoOpen this trip
April 2027From $13719 departure dates17 Apr 2027 · found yesterdayOpen this tripEvery date in April 2027
May 2027From $14311 departure dates8 May 2027 · found yesterdayOpen this tripEvery date in May 2027
June 2027From $13310 departure dates26 Jun 2027 · found yesterdayOpen this tripEvery date in June 2027
July 2027From $1486 departure dates9 Jul 2027 · found 6 days agoOpen this trip
August 2027From $1494 departure dates9 Aug 2027 · found 3 days agoOpen this trip
September 2027From $1343 departure dates2 Sept 2027 · found yesterdayOpen this trip

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