Need help booking?
Unpublished phone-only deals available
ICN to EAS: distance & flight time
Seoul (Incheon International Airport) → San Sebastian (San Sebastian Airport)
5,979 mi
9,622 km · 5,196 nm
12h 11m
estimated nonstop flight time
-7h
time difference · heading northwest
See live ICN→EAS fares Phone-only fares on this route — call free
Flight time details
5,979 miles nonstop takes roughly 12h 11m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- ICN — Incheon International Airport · Seoul, South Korea
- EAS — San Sebastian Airport · San Sebastian, Spain
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 ICN
- GMP · Gimpo International Airport20 mi away
- SWU · Suwon Airport34 mi away
- SSN · Seoul Air Base (K-16)36 mi away
- OSN · Osan Air Base41 mi away
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
Frequently asked questions
How far is ICN from EAS?
The flight distance from Seoul (ICN) to San Sebastian (EAS) is 5,979 miles (9,622 km, 5,196 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ICN to EAS?
A nonstop flight takes about 12h 11m 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 Seoul and San Sebastian?
San Sebastian is 7 hours behind Seoul.
What is the cheapest way to fly from ICN to EAS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ICN–EAS that never appear on search engines, with no booking fees.