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SKH to OSN: distance & flight time
Surkhet (Surkhet Airport) → Osan (Osan Air Base)
2,674 mi
4,303 km · 2,324 nm
5h 43m
estimated nonstop flight time
+3.3h
time difference · heading northeast
See live SKH→OSN fares Phone-only fares on this route — call free
Flight time details
2,674 miles nonstop takes roughly 5h 43m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.3-hour time gain when reading arrival times on your ticket.
The two airports
- SKH — Surkhet Airport · Surkhet, Nepal
- 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 SKH
- KEP · Nepalgunj Airport33 mi away
- RUK · Rukum Chaurjahari Airport34 mi away
- DNP · Tulsipur Airport52 mi away
- JUM · Jumla Airport58 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 SKH from OSN?
The flight distance from Surkhet (SKH) to Osan (OSN) is 2,674 miles (4,303 km, 2,324 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SKH to OSN?
A nonstop flight takes about 5h 43m 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 Surkhet and Osan?
Osan is 3.3 hours ahead of Surkhet.
What is the cheapest way to fly from SKH to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SKH–OSN that never appear on search engines, with no booking fees.