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PRG to OSN: distance & flight time
Prague (Václav Havel Airport Prague) → Osan (Osan Air Base)
5,158 mi
8,301 km · 4,482 nm
10h 35m
estimated nonstop flight time
+7h
time difference · heading northeast
See live PRG→OSN fares Phone-only fares on this route — call free
Flight time details
5,158 miles nonstop takes roughly 10h 35m 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
- PRG — Václav Havel Airport Prague · Prague, Czech Republic
- 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 PRG
- VOD · Vodochody Airport10 mi away
- KLV · Karlovy Vary International Airport60 mi away
- PED · Pardubice Airport66 mi away
- DRS · Dresden Airport75 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 PRG from OSN?
The flight distance from Prague (PRG) to Osan (OSN) is 5,158 miles (8,301 km, 4,482 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PRG to OSN?
A nonstop flight takes about 10h 35m 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 Prague and Osan?
Osan is 7 hours ahead of Prague.
What is the cheapest way to fly from PRG to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PRG–OSN that never appear on search engines, with no booking fees.