Need help booking?
Unpublished phone-only deals available
GMP to FSD: distance & flight time
Seoul (Gimpo International Airport) → Sioux Falls (Joe Foss Field Airport)
6,203 mi
9,983 km · 5,390 nm
12h 38m
estimated nonstop flight time
-14h
time difference · heading northeast
See live GMP→FSD fares Phone-only fares on this route — call free
Flight time details
6,203 miles nonstop takes roughly 12h 38m 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
- GMP — Gimpo 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 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 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 GMP from FSD?
The flight distance from Seoul (GMP) to Sioux Falls (FSD) is 6,203 miles (9,983 km, 5,390 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GMP to FSD?
A nonstop flight takes about 12h 38m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from GMP to FSD?
Nonstop service on GMP–FSD depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 12h 38m nonstop estimate.
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 GMP to FSD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GMP–FSD that never appear on search engines, with no booking fees.
Why are some GMP to FSD fares phone-only?
Consolidator contracts let us sell certain GMP–FSD tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.