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ISW to ICN: distance & flight time
Wisconsin Rapids (Alexander Field South Wood County Airport) → Seoul (Incheon International Airport)
6,345 mi
10,212 km · 5,514 nm
12h 55m
estimated nonstop flight time
+14h
time difference · heading northwest
See live ISW→ICN fares Phone-only fares on this route — call free
Flight time details
6,345 miles nonstop takes roughly 12h 55m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- ISW — Alexander Field South Wood County Airport · Wisconsin Rapids, United States
- ICN — Incheon International Airport · Seoul, South Korea
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 ISW
- STE · Stevens Point Municipal Airport20 mi away
- MFI · Marshfield Municipal Airport26 mi away
- CWA · Central Wisconsin Airport30 mi away
- VOK · Volk Field36 mi away
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
Frequently asked questions
How far is ISW from ICN?
The flight distance from Wisconsin Rapids (ISW) to Seoul (ICN) is 6,345 miles (10,212 km, 5,514 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISW to ICN?
A nonstop flight takes about 12h 55m 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 ISW to ICN?
Nonstop service on ISW–ICN 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 55m nonstop estimate.
What is the time difference between Wisconsin Rapids and Seoul?
Seoul is 14 hours ahead of Wisconsin Rapids.
What is the cheapest way to fly from ISW to ICN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISW–ICN that never appear on search engines, with no booking fees.
Why are some ISW to ICN fares phone-only?
Consolidator contracts let us sell certain ISW–ICN 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.