Cheap Flights from Gimpo Intl. Airport

View ฿558 flight on Tue, 1 Sept 2026Opens in a new window

Popular airlines from Gimpo Intl. Airport (GMP)

  • Japan Airlines

  • All Nippon Airways

  • Korean Air

  • Asiana Airlines

  • Hahn Air Systems

  • Jeju Air

  • Jeju Air with Bag

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

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

  • 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 ฿558 for one-way flights and ฿1,128 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Mon, 7 Dec - Wed, 9 Dec
GMP
Seoul
CJU
Jeju City
฿1,128 Return, found 2 days ago
฿1,128
Return
found 2 days ago
Select Jeju Air with Bag flight, departing Mon, 7 Dec from Seoul to Jeju City, returning Wed, 9 Dec, priced at ฿1,128 found 2 days ago
Trinity Airways with baggage
Tue, 1 Sept - Wed, 2 Sept
GMP
Seoul
CJU
Jeju City
฿1,200 Return, found 17 hours ago
฿1,200
Return
found 17 hours ago
Select Trinity Airways with baggage flight, departing Tue, 1 Sept from Seoul to Jeju City, returning Wed, 2 Sept, priced at ฿1,200 found 17 hours ago
Trinity Airways with baggage
Tue, 1 Sept - Wed, 2 Sept
GMP
Seoul
CJU
Jeju City
฿1,212 Return, found 17 hours ago
฿1,212
Return
found 17 hours ago
Select Trinity Airways with baggage flight, departing Tue, 1 Sept from Seoul to Jeju City, returning Wed, 2 Sept, priced at ฿1,212 found 17 hours ago
Trinity Airways with baggage
Mon, 31 Aug - Wed, 2 Sept
GMP
Seoul
CJU
Jeju City
฿1,216 Return, found 1 day ago
฿1,216
Return
found 1 day ago
Select Trinity Airways with baggage flight, departing Mon, 31 Aug from Seoul to Jeju City, returning Wed, 2 Sept, priced at ฿1,216 found 1 day ago
Trinity Airways with baggage
Mon, 31 Aug - Wed, 2 Sept
GMP
Seoul
CJU
Jeju City
฿1,228 Return, found 1 day ago
฿1,228
Return
found 1 day ago
Select Trinity Airways with baggage flight, departing Mon, 31 Aug from Seoul to Jeju City, returning Wed, 2 Sept, priced at ฿1,228 found 1 day ago
Jeju Air with Bag
Wed, 16 Sept - Tue, 22 Sept
GMP
Seoul
KIX
Osaka
฿3,789 Return, found 2 days ago
฿3,789
Return
found 2 days ago
Select Jeju Air with Bag flight, departing Wed, 16 Sept from Seoul to Osaka, returning Tue, 22 Sept, priced at ฿3,789 found 2 days ago
Jeju Air
Tue, 27 Oct - Wed, 4 Nov
GMP
Seoul
CJU
Jeju City
฿4,277 Return, found 4 days ago
฿4,277
Return
found 4 days ago
Select Jeju Air flight, departing Tue, 27 Oct from Seoul to Jeju City, returning Wed, 4 Nov, priced at ฿4,277 found 4 days ago
Peach
Tue, 15 Sept - Thu, 24 Sept
GMP
Seoul
KIX
Osaka
฿4,286 Return, found 1 day ago
฿4,286
Return
found 1 day ago
Select Peach flight, departing Tue, 15 Sept from Seoul to Osaka, returning Thu, 24 Sept, priced at ฿4,286 found 1 day ago
Asiana Airlines
Tue, 15 Sept - Thu, 24 Sept
GMP
Seoul
KIX
Osaka
฿5,425 Return, found 1 day ago
฿5,425
Return
found 1 day ago
Select Asiana Airlines flight, departing Tue, 15 Sept from Seoul to Osaka, returning Thu, 24 Sept, priced at ฿5,425 found 1 day ago
Jeju Air with Bag
Wed, 19 Aug - Fri, 21 Aug
GMP
Seoul
FUK
Fukuoka
฿5,986 Return, found 5 days ago
฿5,986
Return
found 5 days ago
Select Jeju Air with Bag flight, departing Wed, 19 Aug from Seoul to Fukuoka, returning Fri, 21 Aug, priced at ฿5,986 found 5 days ago

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 travelling 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 further 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 organise 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 ฿558. 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 travellers flying out of GMP are heading to Tokyo, Osaka or Shanghai. Sounds like a good idea to us! Loads of domestic travellers 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 Code: RKSS37.558300126.79100017.68 meters

Gimpo Intl., (GMP), offers flights from major airline carriers to a number of well-traveled global destinations. You will find useful information above about Seoul airport to assist you when planning your next trip. Booking flights from GMP is easy with Expedia, the world’s largest online travel source.

*Available to Expedia members.