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GMP to SFF: distance & flight time
Seoul (Gimpo International Airport) → Spokane (Felts Field)
5,350 mi
8,609 km · 4,649 nm
10h 57m
estimated nonstop flight time
-16h
time difference · heading northeast
See live GMP→SFF fares Phone-only fares on this route — call free
Flight time details
5,350 miles nonstop takes roughly 10h 57m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time set-back when reading arrival times on your ticket.
The two airports
- GMP — Gimpo International Airport · Seoul, South Korea
- SFF — Felts Field · Spokane, United States
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 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
Near SFF
- GEG · Spokane International Airport11 mi away
- SKA · Fairchild Air Force Base16 mi away
- COE · Coeur D'Alene - Pappy Boyington Field24 mi away
- PUW · Pullman Moscow Regional Airport66 mi away
Frequently asked questions
How far is GMP from SFF?
The flight distance from Seoul (GMP) to Spokane (SFF) is 5,350 miles (8,609 km, 4,649 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GMP to SFF?
A nonstop flight takes about 10h 57m 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 Spokane?
Spokane is 16 hours behind Seoul.
What is the cheapest way to fly from GMP to SFF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GMP–SFF that never appear on search engines, with no booking fees.