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NST to KEP: distance & flight time
Nakhon Si Thammarat (Nakhon Si Thammarat Airport) → Nepalgunj (Nepalgunj Airport)
1,801 mi
2,899 km · 1,565 nm
4h
estimated nonstop flight time
-1.2h
time difference · heading northwest
See live NST→KEP fares Phone-only fares on this route — call free
Flight time details
1,801 miles nonstop takes roughly 4h gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.2-hour time set-back when reading arrival times on your ticket.
The two airports
- NST — Nakhon Si Thammarat Airport · Nakhon Si Thammarat, Thailand
- 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 NST
- URT · Surat Thani Airport69 mi away
- USM · Samui Airport70 mi away
- KBV · Krabi Airport72 mi away
- TST · Trang Airport75 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 NST from KEP?
The flight distance from Nakhon Si Thammarat (NST) to Nepalgunj (KEP) is 1,801 miles (2,899 km, 1,565 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NST to KEP?
A nonstop flight takes about 4h 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 Nakhon Si Thammarat and Nepalgunj?
Nepalgunj is 1.2 hours behind Nakhon Si Thammarat.
What is the cheapest way to fly from NST to KEP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NST–KEP that never appear on search engines, with no booking fees.