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Beijing to Seoul flights in March 2027 from $103 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 $234 with Asiana Airlines, 1 Mar 2027 – 7 Mar 2027, found 2 days ago. The cheapest one-way found recently is $103 with Spring Airlines, 9 Mar 2027, found 4 days ago.

Return

In March 2027, the cheapest return fare on each of 24 departure dates is usually $234 to $238. Across all 195 departure dates we hold on this route, it is usually $234 to $241. Of the 11 months with enough return fares to compare, 3 are usually cheaper than March 2027.

Cheapest return found recently

$234

1 Mar 2027 – 7 Mar 2027 · Asiana Airlines

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

out nonstop, back nonstop

found 2 days ago

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
1 Mar 2027 – 7 Mar 2027$234Asiana Airlinesout nonstop, back nonstopfound 2 days agoSee prices for these dates
2 Mar 2027 – 10 Mar 2027$234Asiana Airlinesout nonstop, back nonstopfound 7 days agoSee prices for these dates
8 Mar 2027 – 14 Mar 2027$234Asiana Airlinesout nonstop, back nonstopfound 7 days agoSee prices for these dates
10 Mar 2027 – 14 Mar 2027$234Asiana Airlinesout nonstop, back nonstopfound 7 days agoSee prices for these dates
16 Mar 2027 – 28 Mar 2027$234Asiana Airlinesout nonstop, back nonstopfound 7 days agoSee prices for these dates

Every date we hold

24 departure dates

1 Mar 2027 – 7 Mar 2027: $234, found 2 days ago2 Mar 2027 – 10 Mar 2027: $234, found 7 days ago5 Mar 2027 – 16 Mar 2027: $238, found 6 days ago7 Mar 2027 – 14 Mar 2027: $238, found 3 days ago8 Mar 2027 – 14 Mar 2027: $234, found 7 days ago9 Mar 2027 – 19 Mar 2027: $237, found 2 days ago10 Mar 2027 – 14 Mar 2027: $234, found 7 days ago11 Mar 2027 – 20 Mar 2027: $238, found 3 days ago15 Mar 2027 – 25 Mar 2027: $240, found 7 days ago16 Mar 2027 – 28 Mar 2027: $234, found 7 days ago17 Mar 2027 – 31 Mar 2027: $234, found 7 days ago18 Mar 2027 – 26 Mar 2027: $234, found 7 days ago19 Mar 2027 – 28 Mar 2027: $237, found 2 days ago20 Mar 2027 – 24 Mar 2027: $236, found 4 days ago21 Mar 2027 – 26 Mar 2027: $237, found 2 days ago22 Mar 2027 – 26 Mar 2027: $239, found 4 days ago23 Mar 2027 – 3 Apr 2027: $236, found 2 days ago24 Mar 2027 – 28 Mar 2027: $238, found 3 days ago26 Mar 2027 – 3 Apr 2027: $238, found 3 days ago27 Mar 2027 – 3 Apr 2027: $238, found 4 days ago28 Mar 2027 – 9 Apr 2027: $236, found 6 days ago29 Mar 2027 – 7 Apr 2027: $234, found 7 days ago30 Mar 2027 – 11 Apr 2027: $234, found 7 days ago31 Mar 2027 – 7 Apr 2027: $234, found 7 days agoMar
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Mar 2027 – 7 Mar 2027$234Asiana AirlinesBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)out nonstop, back nonstopfound 2 days agoSee prices for these dates
2 Mar 2027 – 10 Mar 2027$234Asiana AirlinesBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)out nonstop, back nonstopfound 7 days agoSee prices for these dates
5 Mar 2027 – 16 Mar 2027$238Asiana AirlinesBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
7 Mar 2027 – 14 Mar 2027$238Asiana AirlinesBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)out nonstop, back nonstopfound 3 days agoSee prices for these dates
8 Mar 2027 – 14 Mar 2027$234Asiana AirlinesBeijing Capital International Airport (PEK) → Gimpo International Airport (GMP)out nonstop, back nonstopfound 7 days agoSee prices for these dates
9 Mar 2027 – 19 Mar 2027$237Korean AirBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)out nonstop, back nonstopfound 2 days agoSee prices for these dates
10 Mar 2027 – 14 Mar 2027$234Asiana AirlinesBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)out nonstop, back nonstopfound 7 days agoSee prices for these dates
11 Mar 2027 – 20 Mar 2027$238Asiana AirlinesBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)out nonstop, back nonstopfound 3 days agoSee prices for these dates
15 Mar 2027 – 25 Mar 2027$240Asiana AirlinesBeijing Capital International Airport (PEK) → Gimpo International Airport (GMP)out nonstop, back nonstopfound 7 days agoSee prices for these dates
16 Mar 2027 – 28 Mar 2027$234Asiana AirlinesBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)out nonstop, back nonstopfound 7 days agoSee prices for these dates
17 Mar 2027 – 31 Mar 2027$234Asiana AirlinesBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)out nonstop, back nonstopfound 7 days agoSee prices for these dates
18 Mar 2027 – 26 Mar 2027$234Asiana AirlinesBeijing Capital International Airport (PEK) → Gimpo International Airport (GMP)out nonstop, back nonstopfound 7 days agoSee prices for these dates
19 Mar 2027 – 28 Mar 2027$237Korean AirBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)out nonstop, back nonstopfound 2 days agoSee prices for these dates
20 Mar 2027 – 24 Mar 2027$236Asiana AirlinesBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)out nonstop, back nonstopfound 4 days agoSee prices for these dates
21 Mar 2027 – 26 Mar 2027$237Korean AirBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)out nonstop, back nonstopfound 2 days agoSee prices for these dates
22 Mar 2027 – 26 Mar 2027$239Asiana AirlinesBeijing Capital International Airport (PEK) → Gimpo International Airport (GMP)out nonstop, back nonstopfound 4 days agoSee prices for these dates
23 Mar 2027 – 3 Apr 2027$236Korean AirBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)out nonstop, back nonstopfound 2 days agoSee prices for these dates
24 Mar 2027 – 28 Mar 2027$238Asiana AirlinesBeijing Capital International Airport (PEK) → Gimpo International Airport (GMP)out nonstop, back nonstopfound 3 days agoSee prices for these dates
26 Mar 2027 – 3 Apr 2027$238Asiana AirlinesBeijing Capital International Airport (PEK) → Gimpo International Airport (GMP)out nonstop, back nonstopfound 3 days agoSee prices for these dates
27 Mar 2027 – 3 Apr 2027$238Asiana AirlinesBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)out nonstop, back nonstopfound 4 days agoSee prices for these dates
28 Mar 2027 – 9 Apr 2027$236Korean AirBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
29 Mar 2027 – 7 Apr 2027$234Asiana AirlinesBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)out nonstop, back nonstopfound 7 days agoSee prices for these dates
30 Mar 2027 – 11 Apr 2027$234Asiana AirlinesBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)out nonstop, back nonstopfound 7 days agoSee prices for these dates
31 Mar 2027 – 7 Apr 2027$234Asiana AirlinesBeijing Capital International Airport (PEK) → Incheon International Airport (ICN)out nonstop, back nonstopfound 7 days agoSee prices for these dates

Which month looks cheapest?

December 2026 is the cheapest month — from $201.

November 2026From $20317 departure dates26 Nov – 3 Dec · found 5 days agoSee prices for these datesEvery date in November 2026
December 2026From $201Cheapest seen29 departure dates2 Dec – 10 Dec · found 7 days agoSee prices for these datesEvery date in December 2026
January 2027From $22725 departure dates13 Jan 2027 – 5 Feb 2027 · found 2 days agoSee prices for these datesEvery date in January 2027
February 2027From $23119 departure dates7 Feb 2027 – 27 Feb 2027 · found 5 days agoSee prices for these datesEvery date in February 2027
March 2027From $23424 departure dates1 Mar 2027 – 7 Mar 2027 · found 2 days agoSee prices for these dates
April 2027From $23324 departure dates5 Apr 2027 – 11 Apr 2027 · found 7 days agoSee prices for these datesEvery date in April 2027
May 2027From $23423 departure dates3 May 2027 – 10 May 2027 · found 7 days agoSee prices for these datesEvery date in May 2027
June 2027From $23417 departure dates3 Jun 2027 – 11 Jun 2027 · found 7 days agoSee prices for these datesEvery date in June 2027
July 2027From $2366 departure dates3 Jul 2027 – 14 Jul 2027 · found 6 days agoSee prices for these datesEvery date in July 2027
August 2027From $3005 departure dates9 Aug 2027 – 22 Aug 2027 · found 2 days agoSee prices for these datesEvery date in August 2027
September 2027From $2431 departure date14 Sept 2027 – 21 Sept 2027 · found 4 days agoSee prices for these datesEvery date in September 2027
October 2027From $2365 departure dates11 Oct 2027 – 24 Oct 2027 · found 6 days agoSee prices for these dates

One-way

In March 2027, the cheapest one-way fare on each of 3 departure dates is usually $105 to $109. Across all 88 departure dates we hold on this route, it is usually $141 to $146. Of the 10 months with enough one-way fares to compare, March 2027 is usually the cheapest.

Cheapest one-way found recently

$103

9 Mar 2027 · Spring Airlines

Beijing Daxing International Airport (PKX) → Gimpo International Airport (GMP)

1 stop

found 4 days ago

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 March 2027

DatesFromAirlineStopsFound
9 Mar 2027$103Spring Airlines1 stopfound 4 days agoOpen this trip
10 Mar 2027$107Spring Airlines1 stopfound 5 days agoOpen this trip
7 Mar 2027$111Spring Airlines1 stopfound 5 days agoOpen this trip

Every date we hold

3 departure dates

7 Mar 2027: $111, found 5 days ago9 Mar 2027: $103, found 4 days ago10 Mar 2027: $107, found 5 days agoMar
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
7 Mar 2027$111Spring AirlinesBeijing Daxing International Airport (PKX) → Gimpo International Airport (GMP)1 stopfound 5 days agoOpen this trip
9 Mar 2027$103Spring AirlinesBeijing Daxing International Airport (PKX) → Gimpo International Airport (GMP)1 stopfound 4 days agoOpen this trip
10 Mar 2027$107Spring AirlinesBeijing Daxing International Airport (PKX) → Gimpo International Airport (GMP)1 stopfound 5 days agoOpen this trip

Which month looks cheapest?

November 2026 is the cheapest month — from $72.

November 2026From $72Cheapest seen1 departure date25 Nov · found 3 days agoOpen this tripEvery date in November 2026
December 2026From $742 departure dates14 Dec · found 3 days agoOpen this tripEvery date in December 2026
January 2027From $1063 departure dates13 Jan 2027 · found 5 days agoOpen this tripEvery date in January 2027
February 2027From $1085 departure dates17 Feb 2027 · found 2 days agoOpen this tripEvery date in February 2027
March 2027From $1033 departure dates9 Mar 2027 · found 4 days agoOpen this trip
April 2027From $13914 departure dates27 Apr 2027 · found 7 days agoOpen this tripEvery date in April 2027
May 2027From $13614 departure dates22 May 2027 · found 5 days agoOpen this tripEvery date in May 2027
June 2027From $13513 departure dates11 Jun 2027 · found 4 days agoOpen this tripEvery date in June 2027
July 2027From $14410 departure dates3 Jul 2027 · found 2 days agoOpen this tripEvery date in July 2027
August 2027From $14410 departure dates28 Aug 2027 · found 2 days agoOpen this tripEvery date in August 2027
September 2027From $14110 departure dates9 Sept 2027 · found 4 days agoOpen this tripEvery date in September 2027
October 2027From $1463 departure dates7 Oct 2027 · found 6 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