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LSX to GMP: distance & flight time
Lhok Sukon (Lhok Sukon Airport) → Seoul (Gimpo International Airport)
2,915 mi
4,691 km · 2,533 nm
6h 11m
estimated nonstop flight time
+2h
time difference · heading northeast
See live LSX→GMP fares Phone-only fares on this route — call free
Flight time details
2,915 miles nonstop takes roughly 6h 11m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- LSX — Lhok Sukon Airport · Lhok Sukon, Indonesia
- GMP — Gimpo International Airport · Seoul, 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 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
Near GMP
- ICN · Incheon International Airport20 mi away
- SSN · Seoul Air Base (K-16)19 mi away
- SWU · Suwon Airport25 mi away
- OSN · Osan Air Base35 mi away
Frequently asked questions
How far is LSX from GMP?
The flight distance from Lhok Sukon (LSX) to Seoul (GMP) is 2,915 miles (4,691 km, 2,533 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LSX to GMP?
A nonstop flight takes about 6h 11m 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 LSX to GMP?
Nonstop service on LSX–GMP 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 11m nonstop estimate.
What is the time difference between Lhok Sukon and Seoul?
Seoul is 2 hours ahead of Lhok Sukon.
What is the cheapest way to fly from LSX to GMP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LSX–GMP that never appear on search engines, with no booking fees.
Why are some LSX to GMP fares phone-only?
Consolidator contracts let us sell certain LSX–GMP 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.