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ICN to FSD: distance & flight time
Seoul (Incheon International Airport) → Sioux Falls (Joe Foss Field Airport)
6,218 mi
10,006 km · 5,403 nm
12h 39m
estimated nonstop flight time
-14h
time difference · heading northeast
See live ICN→FSD fares Phone-only fares on this route — call free
Flight time details
6,218 miles nonstop takes roughly 12h 39m 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
- FSD — Joe Foss Field Airport · Sioux Falls, 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 FSD
- YKN · Chan Gurney Municipal Airport56 mi away
- MHE · Mitchell Municipal Airport66 mi away
- SPW · Spencer Municipal Airport82 mi away
- SUX · Sioux Gateway Col. Bud Day Field83 mi away
Frequently asked questions
How far is ICN from FSD?
The flight distance from Seoul (ICN) to Sioux Falls (FSD) is 6,218 miles (10,006 km, 5,403 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ICN to FSD?
A nonstop flight takes about 12h 39m 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 Sioux Falls?
Sioux Falls is 14 hours behind Seoul.
What is the cheapest way to fly from ICN to FSD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ICN–FSD that never appear on search engines, with no booking fees.