Need help booking?
Unpublished phone-only deals available
OSN to LWO: distance & flight time
Osan (Osan Air Base) → Lvov (Lviv International Airport)
4,827 mi
7,768 km · 4,195 nm
9h 56m
estimated nonstop flight time
-6h
time difference · heading northwest
See live OSN→LWO fares Phone-only fares on this route — call free
Flight time details
4,827 miles nonstop takes roughly 9h 56m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- OSN — Osan Air Base · Osan, South Korea
- LWO — Lviv International Airport · Lvov, Ukraine
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 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
Near LWO
- IFO · Ivano-Frankivsk International Airport72 mi away
- RZE · Rzeszów-Jasionka Airport89 mi away
- UCK · Lutsk Airport90 mi away
- RWN · Rivne International Airport111 mi away
Frequently asked questions
How far is OSN from LWO?
The flight distance from Osan (OSN) to Lvov (LWO) is 4,827 miles (7,768 km, 4,195 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to LWO?
A nonstop flight takes about 9h 56m 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 OSN to LWO?
Nonstop service on OSN–LWO 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 9h 56m nonstop estimate.
What is the time difference between Osan and Lvov?
Lvov is 6 hours behind Osan.
What is the cheapest way to fly from OSN to LWO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–LWO that never appear on search engines, with no booking fees.
Why are some OSN to LWO fares phone-only?
Consolidator contracts let us sell certain OSN–LWO 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.