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OSL to OSN: distance & flight time
Oslo (Oslo Lufthavn) → Osan (Osan Air Base)
4,808 mi
7,737 km · 4,178 nm
9h 54m
estimated nonstop flight time
+7h
time difference · heading northeast
See live OSL→OSN fares Phone-only fares on this route — call free
Flight time details
4,808 miles nonstop takes roughly 9h 54m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- OSL — Oslo Lufthavn · Oslo, Norway
- 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 OSL
- FBU · Oslo, Fornebu Airport22 mi away
- HMR · Stafsberg Airport48 mi away
- RYG · Moss Airport, Rygge52 mi away
- TYF · Torsby Airport67 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 OSL from OSN?
The flight distance from Oslo (OSL) to Osan (OSN) is 4,808 miles (7,737 km, 4,178 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSL to OSN?
A nonstop flight takes about 9h 54m 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 Oslo and Osan?
Osan is 7 hours ahead of Oslo.
What is the cheapest way to fly from OSL to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSL–OSN that never appear on search engines, with no booking fees.