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ICN to ISM: distance & flight time
Seoul (Incheon International Airport) → Kissimmee (Kissimmee Gateway Airport)
7,547 mi
12,146 km · 6,558 nm
15h 16m
estimated nonstop flight time
-13h
time difference · heading northeast
See live ICN→ISM fares Phone-only fares on this route — call free
Flight time details
7,547 miles nonstop takes roughly 15h 16m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- ICN — Incheon International Airport · Seoul, South Korea
- ISM — Kissimmee Gateway Airport · Kissimmee, 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 ISM
- MCO · Orlando International Airport12 mi away
- ORL · Orlando Executive Airport19 mi away
- GIF · Winter Haven Regional Airport - Gilbert Field25 mi away
- TPA · Tampa International Airport70 mi away
Frequently asked questions
How far is ICN from ISM?
The flight distance from Seoul (ICN) to Kissimmee (ISM) is 7,547 miles (12,146 km, 6,558 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ICN to ISM?
A nonstop flight takes about 15h 16m 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 Kissimmee?
Kissimmee is 13 hours behind Seoul.
What is the cheapest way to fly from ICN to ISM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ICN–ISM that never appear on search engines, with no booking fees.