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TOS to ICN: distance & flight time
Tromso (Tromsø Airport,) → Seoul (Incheon International Airport)
4,203 mi
6,763 km · 3,652 nm
8h 42m
estimated nonstop flight time
+8h
time difference · heading northeast
See live TOS→ICN fares Phone-only fares on this route — call free
Flight time details
4,203 miles nonstop takes roughly 8h 42m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- TOS — Tromsø Airport, · Tromso, Norway
- 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 TOS
- BDU · Bardufoss Airport44 mi away
- SOJ · Sørkjosen Airport49 mi away
- ANX · Andøya Airport72 mi away
- HAA · Hasvik Airport94 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 TOS from ICN?
The flight distance from Tromso (TOS) to Seoul (ICN) is 4,203 miles (6,763 km, 3,652 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TOS to ICN?
A nonstop flight takes about 8h 42m 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 TOS to ICN?
Nonstop service on TOS–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 8h 42m nonstop estimate.
What is the time difference between Tromso and Seoul?
Seoul is 8 hours ahead of Tromso.
What is the cheapest way to fly from TOS to ICN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TOS–ICN that never appear on search engines, with no booking fees.
Why are some TOS to ICN fares phone-only?
Consolidator contracts let us sell certain TOS–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.