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BIR to URT: distance & flight time
Biratnagar (Biratnagar Airport) → Surat Thani (Surat Thani Airport)
1,428 mi
2,299 km · 1,241 nm
3h 34m
estimated nonstop flight time
+1.3h
time difference · heading southeast
See live BIR→URT fares Phone-only fares on this route — call free
Flight time details
1,428 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
- BIR — Biratnagar Airport · Biratnagar, Nepal
- URT — Surat Thani Airport · Surat Thani, 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 BIR
- RJB · Rajbiraj Airport33 mi away
- BHP · Bhojpur Airport48 mi away
- BDP · Bhadrapur Airport51 mi away
- TMI · Tumling Tar Airport58 mi away
Near URT
- UNN · Ranong Airport58 mi away
- USM · Samui Airport69 mi away
- NST · Nakhon Si Thammarat Airport69 mi away
- KBV · Krabi Airport72 mi away
Frequently asked questions
How far is BIR from URT?
The flight distance from Biratnagar (BIR) to Surat Thani (URT) is 1,428 miles (2,299 km, 1,241 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIR to URT?
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 Biratnagar and Surat Thani?
Surat Thani is 1.3 hours ahead of Biratnagar.
What is the cheapest way to fly from BIR to URT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIR–URT that never appear on search engines, with no booking fees.