There are 15 direct nonstop flight destinations from Seoul Gimpo (GMP), served by 19 airlines. 7 are domestic routes and 8 are international non-stop flights. The longest direct flight goes to Kaohsiung (KHH), with a non-stop flight time of 3h 10m.
Route data last updated: May 27, 2026
Most Popular from Seoul
Busiest routes by number of airlines
🍃 Lowest-carbon direct flights from Seoul
Shortest nonstop routes from GMP — direct flights cut takeoff/climb fuel burn vs. taking a layover
Airlines from Seoul
About Gimpo (GMP)
Frequently Asked Questions
How many direct flights are there from Seoul (GMP)?
15 nonstop destinations from Seoul (GMP), across 19 airlines. 7 domestic, 8 international.
Which airlines fly from Seoul (GMP)?
19 airlines fly nonstop from Seoul (GMP). Full list is in the airline section above.
What is the longest nonstop flight from Seoul (GMP)?
Kaohsiung (KHH) — 1,101 miles, about 3h 10m.
Can I fly internationally from Seoul (GMP)?
Yes — 8 international nonstop destinations from GMP.
How early should I arrive at Gimpo?
2 hours for domestic, 3 hours for international. Standard advice for check-in, security, and immigration.
What timezone is Seoul (GMP) in?
Asia/Seoul.