Cheap Flights from Gimpo Intl. Airport (GMP)

View ₩15,800 flight on Tue, Jan 6, 2026Opens in a new window

Popular airlines from Gimpo Intl. Airport (GMP)

  • Japan Airlines

    Japan Airlines

  • All Nippon Airways

    All Nippon Airways

  • Korean Air

    Korean Air

  • Asiana Airlines

    Asiana Airlines

  • Jeju Air

    Jeju Air

  • Air China

    Air China

  • Jeju Air with Bag

    Jeju Air with Bag

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Flights from Gimpo Intl. Airport

Prices were available within the past 7 days and start at ₩15,800 for one-way flights and ₩33,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

T'way Air with baggage
Tue, Jan 6 - Thu, Jan 8
GMP
Seoul
CJU
Jeju City
₩33,100 Roundtrip, just found
₩33,100
Roundtrip
just found
Select T'way Air with baggage flight, departing Tue, Jan 6 from Seoul to Jeju City, returning Thu, Jan 8, priced at ₩33,100 just found
Jeju Air with Bag
Thu, Jan 1 - Wed, Jan 7
GMP
Seoul
CJU
Jeju City
₩36,200 Roundtrip, found 3 hours ago
₩36,200
Roundtrip
found 3 hours ago
Select Jeju Air with Bag flight, departing Thu, Jan 1 from Seoul to Jeju City, returning Wed, Jan 7, priced at ₩36,200 found 3 hours ago
Korean Air
Mon, Jan 5 - Thu, Jan 8
GMP
Seoul
CJU
Jeju City
₩74,868 Roundtrip, just found
₩74,868
Roundtrip
just found
Select Korean Air flight, departing Mon, Jan 5 from Seoul to Jeju City, returning Thu, Jan 8, priced at ₩74,868 just found
Jeju Air
Thu, Jan 8 - Mon, Jan 12
GMP
Seoul
CJU
Jeju City
₩163,400 Roundtrip, just found
₩163,400
Roundtrip
just found
Select Jeju Air flight, departing Thu, Jan 8 from Seoul to Jeju City, returning Mon, Jan 12, priced at ₩163,400 just found
Peach
Tue, Apr 7 - Thu, Apr 9
GMP
Seoul
KIX
Osaka
₩174,700 Roundtrip, found 3 hours ago
₩174,700
Roundtrip
found 3 hours ago
Select Peach flight, departing Tue, Apr 7 from Seoul to Osaka, returning Thu, Apr 9, priced at ₩174,700 found 3 hours ago
Air China
Fri, Feb 27 - Wed, Mar 4
GMP
Seoul
SHA
Shanghai
₩298,000 Roundtrip, found 1 day ago
₩298,000
Roundtrip
found 1 day ago
Select Air China flight, departing Fri, Feb 27 from Seoul to Shanghai, returning Wed, Mar 4, priced at ₩298,000 found 1 day ago
Air China
Sun, Mar 8 - Sun, Mar 15
GMP
Seoul
PVG
Shanghai
₩300,600 Roundtrip, found 2 days ago
₩300,600
Roundtrip
found 2 days ago
Select Air China flight, departing Sun, Mar 8 from Seoul to Shanghai, returning Sun, Mar 15, priced at ₩300,600 found 2 days ago
China Eastern Airlines
Tue, Jan 20 - Thu, Jan 22
GMP
Seoul
SHA
Shanghai
₩311,200 Roundtrip, found 1 day ago
₩311,200
Roundtrip
found 1 day ago
Select China Eastern Airlines flight, departing Tue, Jan 20 from Seoul to Shanghai, returning Thu, Jan 22, priced at ₩311,200 found 1 day ago
Shanghai Airlines
Tue, Jan 20 - Wed, Jan 21
GMP
Seoul
SHA
Shanghai
₩311,500 Roundtrip, found 15 hours ago
₩311,500
Roundtrip
found 15 hours ago
Select Shanghai Airlines flight, departing Tue, Jan 20 from Seoul to Shanghai, returning Wed, Jan 21, priced at ₩311,500 found 15 hours ago
Asiana Airlines
Wed, Dec 31 - Sun, Jan 4
GMP
Seoul
CJU
Jeju City
₩352,000 Roundtrip, just found
₩352,000
Roundtrip
just found
Select Asiana Airlines flight, departing Wed, Dec 31 from Seoul to Jeju City, returning Sun, Jan 4, priced at ₩352,000 just found

Frequently asked questions

What is the airport code for Gimpo Intl. Airport (GMP)?
Gimpo Intl. Airport (GMP) uses the airport code: GMP.
How many terminals are there in Gimpo Airport and how early should I arrive before my flight?
GMP has 2 terminal buildings — D and I. Your ticket should show which one you'll leave from. If not, call your airline. This will reduce the chance of any mix-ups at check in. Avoid sprinting through the airport, or missing your flight altogether, by arriving 1.5-2 hours prior to domestic journeys. You should arrive 2-3 hours ahead if you're traveling internationally. This will give you time to drop off bags, pass through security and customs and navigate to your gate. To get the most accurate advice, check the arrival time recommendations of both your airline and departure airport.
Does Gimpo Intl. Airport (GMP) have a hotel?
Unfortunately, you won't find any hotels right in GMP. However, you're sure to find an ideal place to stay before your flight if you look a little farther out. If you were hoping to stay a short drive from the departure gates, you'll need to make other arrangements. But don't stress too much. The Mokdong Maison is a good option that's further out. If you book a room here, work out how you'll get to the airport so you don't miss your flight. Or if that one doesn't suit, try another option listed on Seoul (GMP-Gimpo Intl.).
Are there private lounges in Gimpo Intl. Airport (GMP)?
Yes. There's at least one private lounge at Gimpo Intl. Airport (GMP). A handful of factors that determine whether you'll be allowed access to the lounge include your reservation type, your carrier and if you're a high-tier frequent flyer.
What airlines fly out of Gimpo Intl. Airport (GMP)?
These domestic airlines all operate out of Gimpo Intl. Airport (GMP) and are quality choices:

  • Korean Air
  • Asiana Airlines
  • Jeju Air

If you're yearning to explore faraway lands, these popular carriers will comfortably get you there from GMP:

  • Korean Air
  • Asiana Airlines
  • JAL

How many flights per day fly out of GMP?
Get up and away on one of the 177 flights taking off from Gimpo Intl. Airport (GMP) each day. If you're about to organize your next big escape, check out this airport's list of destinations.
How to find cheap flights from GMP with Expedia?
Enter your destination and travel dates to find flights leaving Seoul (GMP-Gimpo Intl.). You can then tailor your search by price, departure time and more. The cheapest one-way flight from Seoul (GMP-Gimpo Intl.) was to Jeju City (CJU) at ₩15,800. These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. You'll always nab an unbeatable deal with Expedia, but our "Flexible dates" tool makes it that extra bit easier. Enter your flight dates and destination. Then, click on "Flexible dates" above the search results to see prices for days surrounding your trip. If you want to narrow your search, you can filter by airline preference, specific departure and arrival times and more.
Where can you fly to from Gimpo Intl. Airport (GMP)?
If you take a peek at the numbers, most international travelers flying out of GMP are heading to Tokyo, Osaka or Shanghai. Sounds like a good idea to us! Loads of domestic travelers fly to Busan, Yeosu or Ulsan. Pick your destination, lock in your fare and you'll be kicking off your memorable adventure in no time at all.
What is the cancellation policy on flights and how do I cancel my flight on Expedia?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.

Travel information

Gimpo Intl. Airport Information

Airport Name
Airport Location
Airport Code
Latitude
Longitude
Altitude
Gimpo Intl.Seoul, KRIATA: GMP, ICAO: RKSS, GPS: RKSS37.558300126.79100058ft

Gimpo Intl., also known by IATA (International Air Transport Association) code GMP and ICAO (International Civil Aviation Organization) code RKSS, offers flights from multiple airline carriers to many popular global destinations. Above you'll find some useful information about Seoul's airport that can help you in planning your next trip. Expedia offers flights from GMP airport on multiple airline carriers, and makes it easy and affordable for you to book low cost Seoul flights.

*Available to Expedia members.