Need help booking?
Unpublished phone-only deals available
OSN to LSX: distance & flight time
Osan (Osan Air Base) → Lhok Sukon (Lhok Sukon Airport)
2,903 mi
4,672 km · 2,523 nm
6h 10m
estimated nonstop flight time
-2h
time difference · heading southwest
See live OSN→LSX fares Phone-only fares on this route — call free
Flight time details
2,903 miles nonstop takes roughly 6h 10m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- OSN — Osan Air Base · Osan, South Korea
- LSX — Lhok Sukon Airport · Lhok Sukon, Indonesia
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 LSX
- LSW · Malikus Saleh Airport24 mi away
- MEQ · Seunagan Airport91 mi away
- BTJ · Sultan Iskandar Muda International Airport130 mi away
- MES · Soewondo Air Force Base143 mi away
Frequently asked questions
How far is OSN from LSX?
The flight distance from Osan (OSN) to Lhok Sukon (LSX) is 2,903 miles (4,672 km, 2,523 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to LSX?
A nonstop flight takes about 6h 10m 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 LSX?
Nonstop service on OSN–LSX 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 6h 10m nonstop estimate.
What is the time difference between Osan and Lhok Sukon?
Lhok Sukon is 2 hours behind Osan.
What is the cheapest way to fly from OSN to LSX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–LSX that never appear on search engines, with no booking fees.
Why are some OSN to LSX fares phone-only?
Consolidator contracts let us sell certain OSN–LSX 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.