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EAS to GMP: distance & flight time
San Sebastian (San Sebastian Airport) → Seoul (Gimpo International Airport)
5,985 mi
9,631 km · 5,200 nm
12h 12m
estimated nonstop flight time
+7h
time difference · heading northeast
See live EAS→GMP fares Phone-only fares on this route — call free
Flight time details
5,985 miles nonstop takes roughly 12h 12m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- EAS — San Sebastian Airport · San Sebastian, Spain
- GMP — Gimpo International Airport · Seoul, South Korea
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near EAS
- BIQ · Biarritz-Anglet-Bayonne Airport15 mi away
- PNA · Pamplona Airport41 mi away
- BIO · Bilbao Airport56 mi away
- VIT · Vitoria/Foronda Airport57 mi away
Near GMP
- ICN · Incheon International Airport20 mi away
- SSN · Seoul Air Base (K-16)19 mi away
- SWU · Suwon Airport25 mi away
- OSN · Osan Air Base35 mi away
Frequently asked questions
How far is EAS from GMP?
The flight distance from San Sebastian (EAS) to Seoul (GMP) is 5,985 miles (9,631 km, 5,200 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from EAS to GMP?
A nonstop flight takes about 12h 12m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between San Sebastian and Seoul?
Seoul is 7 hours ahead of San Sebastian.
What is the cheapest way to fly from EAS to GMP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on EAS–GMP that never appear on search engines, with no booking fees.