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

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

For departures in April 2027, the cheapest return found recently is $243 with Asiana Airlines, 10 Apr 2027 – 20 Apr 2027, found today. The cheapest one-way found recently is $134 with Asiana Airlines, 7 Apr 2027, found today.

Return

In April 2027, the cheapest return fare on each of 5 departure dates is usually $253 to $266. Across all 64 departure dates we hold on this route, it is usually $247 to $265. Of the 6 months with enough return fares to compare, 3 are usually cheaper than April 2027.

Cheapest return found recently

$243

10 Apr 2027 – 20 Apr 2027 · Asiana Airlines

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

out nonstop, back nonstop

found today

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 April 2027

DatesFromAirlineStopsFound
10 Apr 2027 – 20 Apr 2027$243Asiana Airlinesout nonstop, back nonstopfound todaySee prices for these dates
4 Apr 2027 – 14 Apr 2027$253Asiana Airlinesout nonstop, back nonstopfound 6 days agoSee prices for these dates
20 Apr 2027 – 20 Apr 2027$253Asiana Airlinesout nonstop, back nonstopfound 6 days agoSee prices for these dates
23 Apr 2027 – 30 Apr 2027$266Asiana Airlinesout nonstop, back nonstopfound 3 days agoSee prices for these dates
17 Apr 2027 – 1 May 2027$292Asiana Airlinesout nonstop, back nonstopfound 2 days agoSee prices for these dates

Every date we hold

5 departure dates

4 Apr 2027 – 14 Apr 2027: $253, found 6 days ago10 Apr 2027 – 20 Apr 2027: $243, found today17 Apr 2027 – 1 May 2027: $292, found 2 days ago20 Apr 2027 – 20 Apr 2027: $253, found 6 days ago23 Apr 2027 – 30 Apr 2027: $266, found 3 days agoApr
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
4 Apr 2027 – 14 Apr 2027$253Asiana AirlinesIncheon International Airport (ICN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
10 Apr 2027 – 20 Apr 2027$243Asiana AirlinesIncheon International Airport (ICN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound todaySee prices for these dates
17 Apr 2027 – 1 May 2027$292Asiana AirlinesIncheon International Airport (ICN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 2 days agoSee prices for these dates
20 Apr 2027 – 20 Apr 2027$253Asiana AirlinesIncheon International Airport (ICN) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 6 days agoSee prices for these dates
23 Apr 2027 – 30 Apr 2027$266Asiana AirlinesGimpo International Airport (GMP) → Beijing Capital International Airport (PEK)out nonstop, back nonstopfound 3 days agoSee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $216.

October 2026From $2207 departure dates21 Oct – 28 Oct · found 5 days agoSee prices for these datesEvery date in October 2026
November 2026From $216Cheapest seen20 departure dates30 Nov – 3 Dec · found 3 days agoSee prices for these datesEvery date in November 2026
December 2026From $22414 departure dates11 Dec – 15 Dec · found 6 days agoSee prices for these datesEvery date in December 2026
January 2027From $2518 departure dates25 Jan 2027 – 25 Feb 2027 · found 4 days agoSee prices for these datesEvery date in January 2027
February 2027From $2547 departure dates20 Feb 2027 – 22 Feb 2027 · found yesterdaySee prices for these datesEvery date in February 2027
March 2027From $2571 departure date21 Mar 2027 – 25 Mar 2027 · found yesterdaySee prices for these dates
April 2027From $2435 departure dates10 Apr 2027 – 20 Apr 2027 · found todaySee prices for these dates
July 2027From $2541 departure date5 Jul 2027 – 18 Jul 2027 · found 6 days agoSee prices for these dates
September 2027From $2521 departure date20 Sept 2027 – 24 Sept 2027 · found 3 days agoSee prices for these dates

One-way

In April 2027, the cheapest one-way fare on each of 10 departure dates is usually $136 to $138. Across all 41 departure dates we hold on this route, it is usually $134 to $138. Of the 8 months with enough one-way fares to compare, 3 are usually cheaper than April 2027.

Cheapest one-way found recently

$134

7 Apr 2027 · Asiana Airlines

Gimpo International Airport (GMP) → Beijing Capital International Airport (PEK)

nonstop

found today

Open this tripCheck today's price

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

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

The cheapest dates in April 2027

DatesFromAirlineStopsFound
7 Apr 2027$134Asiana Airlinesnonstopfound todayOpen this trip
8 Apr 2027$134Asiana Airlinesnonstopfound 3 hours agoOpen this trip
24 Apr 2027$136Asiana Airlinesnonstopfound yesterdayOpen this trip
30 Apr 2027$136Asiana Airlinesnonstopfound yesterdayOpen this trip
6 Apr 2027$137Asiana Airlinesnonstopfound 6 days agoOpen this trip

Every date we hold

10 departure dates

4 Apr 2027: $138, found 4 days ago6 Apr 2027: $137, found 6 days ago7 Apr 2027: $134, found today8 Apr 2027: $134, found 3 hours ago11 Apr 2027: $138, found yesterday19 Apr 2027: $137, found 6 days ago20 Apr 2027: $138, found 6 days ago24 Apr 2027: $136, found yesterday27 Apr 2027: $138, found 3 days ago30 Apr 2027: $136, found yesterdayApr
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
4 Apr 2027$138Asiana AirlinesIncheon International Airport (ICN) → Beijing Capital International Airport (PEK)nonstopfound 4 days agoOpen this trip
6 Apr 2027$137Asiana AirlinesGimpo International Airport (GMP) → Beijing Capital International Airport (PEK)nonstopfound 6 days agoOpen this trip
7 Apr 2027$134Asiana AirlinesGimpo International Airport (GMP) → Beijing Capital International Airport (PEK)nonstopfound todayOpen this trip
8 Apr 2027$134Asiana AirlinesGimpo International Airport (GMP) → Beijing Capital International Airport (PEK)nonstopfound 3 hours agoOpen this trip
11 Apr 2027$138Asiana AirlinesGimpo International Airport (GMP) → Beijing Capital International Airport (PEK)nonstopfound yesterdayOpen this trip
19 Apr 2027$137Asiana AirlinesGimpo International Airport (GMP) → Beijing Capital International Airport (PEK)nonstopfound 6 days agoOpen this trip
20 Apr 2027$138Asiana AirlinesIncheon International Airport (ICN) → Beijing Capital International Airport (PEK)nonstopfound 6 days agoOpen this trip
24 Apr 2027$136Asiana AirlinesGimpo International Airport (GMP) → Beijing Capital International Airport (PEK)nonstopfound yesterdayOpen this trip
27 Apr 2027$138Asiana AirlinesGimpo International Airport (GMP) → Beijing Capital International Airport (PEK)nonstopfound 3 days agoOpen this trip
30 Apr 2027$136Asiana AirlinesIncheon International Airport (ICN) → Beijing Capital International Airport (PEK)nonstopfound yesterdayOpen this trip

Which month looks cheapest?

December 2026 is the cheapest month — from $116.

December 2026From $116Cheapest seen3 departure dates12 Dec · found 6 days agoOpen this tripEvery date in December 2026
January 2027From $1215 departure dates12 Jan 2027 · found 4 days agoOpen this tripEvery date in January 2027
February 2027From $1385 departure dates15 Feb 2027 · found 2 days agoOpen this tripEvery date in February 2027
March 2027From $1336 departure dates22 Mar 2027 · found 5 days agoOpen this trip
April 2027From $13410 departure dates7 Apr 2027 · found todayOpen this trip
May 2027From $1365 departure dates17 May 2027 · found todayOpen this trip
June 2027From $1374 departure dates8 Jun 2027 · found 6 days agoOpen this trip
July 2027From $1323 departure dates5 Jul 2027 · found 2 days agoOpen 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