Seoul Gimpo International Airport (GMP)
Seoul Gimpo International Airport is a hub or base for 3 low-cost airlines in our directory: Trinity Airways, Jeju Air and Jin Air.
- 3low-cost airlines basedLCCs based
- 48Trinity fleet, as of July 2026Trinity fleet · July 2026
- from €24cheapest cached fare (GMP–PUS, Jeju Air), one way, found 23 Oct 2026cached fare · found 23 Oct 2026
- 1other base of these airlineslinked bases
Low-cost departures today
We don't show a departures board for Seoul yet.
Boards cover 3 airports for now: London Stansted, Dublin and London Gatwick. The airlines below fly from Seoul, and their profiles list where they go.
Low-cost airlines based at SeoulLow-cost airlines based here
Carriers with a hub or base here, from our curated database — not every airline that flies here. Fleet figures are each airline’s whole fleet, with the source and the date it describes.
- South Korea · Hubs ICN · GMP · TAE · founded 2010Fleet 48 aircraftWikipedia fleet table · as of
- South Korea · Hubs ICN · GMP · PUS +1 · founded 2006Fleet 44 aircraftPress report · as of
- South Korea · Hubs GMP · ICN · founded 2008Fleet 31 aircraftWikipedia fleet table · as of
Also flying from GMP
Low-cost airlines in our directory that aren’t based at Seoul Gimpo International Airport but have routes to or from it: 1 airline. Route data from AviationStack, as of ; seasonal routes can appear outside their season.
Destinations from GMP hubs
Each card pairs Seoul Gimpo International Airport with another base of the same airline. Prices are the cheapest direct one-way fare for one adult that Aviasales users found in the last 30 days, with the date it was found — not a live price. Search to see today’s fares.
We may earn a commission when you book through links on this site — this never affects the price you pay.How we earn money
About Seoul Gimpo International Airport
- IATA / ICAO
- GMP / RKSS
- City / country
- Seoul, South Korea
- Coordinates
- 37.5583° N, 126.7910° E
- Official website
- airport.co.kr/gimpoeng/index.do
Contact details are for Seoul Gimpo International Airport directly. For bookings, use the airline or our booking partner. Reference data: OurAirports (public domain).
Other airports in South Korea
Cheap flight alerts from Seoul
Your home airport is set to GMP — change the code if you fly from somewhere else.
Frequently asked
Which low-cost airlines are based at Seoul Gimpo International Airport?
In our directory of low-cost airlines, Trinity Airways, Jeju Air and Jin Air list Seoul Gimpo International Airport (GMP) as a hub or base.
Which airline based at Seoul Gimpo International Airport has the largest fleet?
Of the airlines based here, Trinity Airways has the largest published fleet: 48 aircraft (Wikipedia fleet table, as of July 2026). That figure counts the whole fleet, not only aircraft based at GMP.
Does this page list every airline at Seoul Gimpo International Airport?
No. It lists the low-cost airlines in our directory that name Seoul Gimpo International Airport as a hub or base. Other airlines, including low-cost carriers based elsewhere, may also fly here.
Which other airports in South Korea are low-cost airline bases?
In our directory: Incheon International Airport (ICN, 5 airlines) and Gimhae International Airport (PUS, 2 airlines).