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GMP to KEP: distance & flight time
Seoul (Gimpo International Airport) → Nepalgunj (Nepalgunj Airport)
2,673 mi
4,302 km · 2,323 nm
5h 43m
estimated nonstop flight time
-3.2h
time difference · heading west
See live GMP→KEP fares Phone-only fares on this route — call free
Flight time details
2,673 miles nonstop takes roughly 5h 43m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.2-hour time set-back when reading arrival times on your ticket.
The two airports
- GMP — Gimpo International Airport · Seoul, South Korea
- KEP — Nepalgunj Airport · Nepalgunj, Nepal
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 KEP
- SKH · Surkhet Airport33 mi away
- DNP · Tulsipur Airport38 mi away
- RUK · Rukum Chaurjahari Airport48 mi away
- DHI · Dhangarhi Airport80 mi away
Frequently asked questions
How far is GMP from KEP?
The flight distance from Seoul (GMP) to Nepalgunj (KEP) is 2,673 miles (4,302 km, 2,323 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GMP to KEP?
A nonstop flight takes about 5h 43m 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 Nepalgunj?
Nepalgunj is 3.2 hours behind Seoul.
What is the cheapest way to fly from GMP to KEP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GMP–KEP that never appear on search engines, with no booking fees.