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KEP to BKK: distance & flight time
Nepalgunj (Nepalgunj Airport) → Bangkok (Suvarnabhumi Airport)
1,580 mi
2,543 km · 1,373 nm
3h 34m
estimated nonstop flight time
+1.3h
time difference · heading southeast
See live KEP→BKK fares Phone-only fares on this route — call free
Flight time details
1,580 miles nonstop takes roughly 3h 34m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.3-hour time gain when reading arrival times on your ticket.
The two airports
- KEP — Nepalgunj Airport · Nepalgunj, Nepal
- BKK — Suvarnabhumi Airport · Bangkok, 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 KEP
- SKH · Surkhet Airport33 mi away
- DNP · Tulsipur Airport38 mi away
- RUK · Rukum Chaurjahari Airport48 mi away
- DHI · Dhangarhi Airport80 mi away
Near BKK
- DMK · Don Mueang International Airport19 mi away
- KDT · Kamphaeng Saen Airport63 mi away
- UTP · U-Tapao International Airport71 mi away
- HHQ · Hua Hin Airport90 mi away
Frequently asked questions
How far is KEP from BKK?
The flight distance from Nepalgunj (KEP) to Bangkok (BKK) is 1,580 miles (2,543 km, 1,373 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KEP to BKK?
A nonstop flight takes about 3h 34m 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 Nepalgunj and Bangkok?
Bangkok is 1.3 hours ahead of Nepalgunj.
What is the cheapest way to fly from KEP to BKK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KEP–BKK that never appear on search engines, with no booking fees.