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ICN to GFK: distance & flight time
Seoul (Incheon International Airport) → Grand Forks (Grand Forks International Airport)
5,953 mi
9,581 km · 5,173 nm
12h 8m
estimated nonstop flight time
-14h
time difference · heading northeast
See live ICN→GFK fares Phone-only fares on this route — call free
Flight time details
5,953 miles nonstop takes roughly 12h 8m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- ICN — Incheon International Airport · Seoul, South Korea
- GFK — Grand Forks International Airport · Grand Forks, 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 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 GFK
- RDR · Grand Forks Air Force Base10 mi away
- TVF · Thief River Falls Regional Airport47 mi away
- PMB · Pembina Municipal Airport69 mi away
- FAR · Hector International Airport73 mi away
Frequently asked questions
How far is ICN from GFK?
The flight distance from Seoul (ICN) to Grand Forks (GFK) is 5,953 miles (9,581 km, 5,173 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ICN to GFK?
A nonstop flight takes about 12h 8m 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 Grand Forks?
Grand Forks is 14 hours behind Seoul.
What is the cheapest way to fly from ICN to GFK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ICN–GFK that never appear on search engines, with no booking fees.