Cheap Flights to Gimpo Intl.

View ₩17,600 flight on Fri, Dec 5, 2025Opens in a new window

Popular airlines to Gimpo Intl. Airport (GMP)

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How much is the cheapest flight to Gimpo Intl.?

Prices were available within the past 7 days and start at ₩17,600 for one-way flights and ₩40,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Thu, Sep 4 - Tue, Sep 9
CJU
Jeju City
GMP
Seoul
₩40,200 Roundtrip, found 5 hours ago
₩40,200
Roundtrip
found 5 hours ago
Select Jeju Air with Bag flight, departing Thu, Sep 4 from Jeju City to Seoul, returning Tue, Sep 9, priced at ₩40,200 found 5 hours ago
T'way Air with baggage
Fri, Aug 22 - Tue, Aug 26
CJU
Jeju City
GMP
Seoul
₩42,100 Roundtrip, found 6 hours ago
₩42,100
Roundtrip
found 6 hours ago
Select T'way Air with baggage flight, departing Fri, Aug 22 from Jeju City to Seoul, returning Tue, Aug 26, priced at ₩42,100 found 6 hours ago
Korean Air
Thu, Sep 4 - Tue, Sep 9
CJU
Jeju City
GMP
Seoul
₩74,868 Roundtrip, found 5 hours ago
₩74,868
Roundtrip
found 5 hours ago
Select Korean Air flight, departing Thu, Sep 4 from Jeju City to Seoul, returning Tue, Sep 9, priced at ₩74,868 found 5 hours ago
Jeju Air
Thu, Aug 28 - Thu, Sep 4
PUS
Busan
GMP
Seoul
₩155,400 Roundtrip, found 15 hours ago
₩155,400
Roundtrip
found 15 hours ago
Select Jeju Air flight, departing Thu, Aug 28 from Busan to Seoul, returning Thu, Sep 4, priced at ₩155,400 found 15 hours ago
Peach
Fri, Oct 3 - Fri, Oct 10
KIX
Osaka
GMP
Seoul
₩161,961 Roundtrip, found 10 hours ago
₩161,961
Roundtrip
found 10 hours ago
Select Peach flight, departing Fri, Oct 3 from Osaka to Seoul, returning Fri, Oct 10, priced at ₩161,961 found 10 hours ago

Searching for cheap flights to Gimpo Intl.? No travel company presents more choices than Expedia if you're looking to compare flights to Gimpo Intl.. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Seoul. Expedia provides the cheapest flights to many destinations in Seoul and you may find even greater savings if you combine your flight with a hotel stay in Gimpo Intl..

Flights to Gimpo Intl. information
Destination airport
Gimpo Intl.
Destination airport IATA code
GMP
Destination city name
Seoul
Airlines serving
Air China, All Nippon Airways, Asiana Airlines, China Airlines, China Eastern Airlines, EVA Airways, Eastar Jet, Japan Airlines, Jeju Air, Jeju Air with Bag, Juneyao Air, Korean Air, Peach, T'way Air with baggage, Tigerair Taiwan
Roundtrip price
₩161,961
Popular airline
T'way Air with baggage

Trending flights to Gimpo Intl.

Prices were available within the past 7 days and start at ₩17,600 for one-way flights and ₩40,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Thu, Sep 4 - Tue, Sep 9
CJU
Jeju City
GMP
Seoul
₩40,200 Roundtrip, found 5 hours ago
₩40,200
Roundtrip
found 5 hours ago
Select Jeju Air with Bag flight, departing Thu, Sep 4 from Jeju City to Seoul, returning Tue, Sep 9, priced at ₩40,200 found 5 hours ago
*Available to Expedia members.