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GMP to LPT: distance & flight time
Seoul (Gimpo International Airport) → Lampang (Lampang Airport)
2,119 mi
3,410 km · 1,842 nm
4h 37m
estimated nonstop flight time
-2h
time difference · heading southwest
See live GMP→LPT fares Phone-only fares on this route — call free
Flight time details
2,119 miles nonstop takes roughly 4h 37m 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
- GMP — Gimpo International Airport · Seoul, South Korea
- LPT — Lampang Airport · Lampang, Thailand
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 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
Near LPT
- PRH · Phrae Airport44 mi away
- CNX · Chiang Mai International Airport49 mi away
- THS · Sukhothai Airport74 mi away
- NNT · Nan Airport92 mi away
Frequently asked questions
How far is GMP from LPT?
The flight distance from Seoul (GMP) to Lampang (LPT) is 2,119 miles (3,410 km, 1,842 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GMP to LPT?
A nonstop flight takes about 4h 37m 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 Seoul and Lampang?
Lampang is 2 hours behind Seoul.
What is the cheapest way to fly from GMP to LPT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GMP–LPT that never appear on search engines, with no booking fees.