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KTT to OSN: distance & flight time
Kittila (Kittilä Airport) → Osan (Osan Air Base)
4,173 mi
6,715 km · 3,626 nm
8h 39m
estimated nonstop flight time
+6h
time difference · heading northeast
See live KTT→OSN fares Phone-only fares on this route — call free
Flight time details
4,173 miles nonstop takes roughly 8h 39m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- KTT — Kittilä Airport · Kittila, Finland
- OSN — Osan Air Base · Osan, 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 KTT
- SOT · Sodankyla Airport51 mi away
- PJA · Pajala Airport57 mi away
- ENF · Enontekio Airport59 mi away
- RVN · Rovaniemi Airport83 mi away
Near OSN
- ICN · Incheon International Airport41 mi away
- SWU · Suwon Airport10 mi away
- SSN · Seoul Air Base (K-16)25 mi away
- GMP · Gimpo International Airport35 mi away
Frequently asked questions
How far is KTT from OSN?
The flight distance from Kittila (KTT) to Osan (OSN) is 4,173 miles (6,715 km, 3,626 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KTT to OSN?
A nonstop flight takes about 8h 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 Kittila and Osan?
Osan is 6 hours ahead of Kittila.
What is the cheapest way to fly from KTT to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KTT–OSN that never appear on search engines, with no booking fees.