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BIR to TDX: distance & flight time
Biratnagar (Biratnagar Airport) → Trat (Trat Airport)
1,385 mi
2,229 km · 1,204 nm
3h 29m
estimated nonstop flight time
+1.3h
time difference · heading southeast
See live BIR→TDX fares Phone-only fares on this route — call free
Flight time details
1,385 miles nonstop takes roughly 3h 29m 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
- TDX — Trat Airport · Trat, 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 TDX
- BBM · Battambang Airport83 mi away
- UTP · U-Tapao International Airport93 mi away
- REP · Siem Reap International Airport128 mi away
- BKK · Suvarnabhumi Airport144 mi away
Frequently asked questions
How far is BIR from TDX?
The flight distance from Biratnagar (BIR) to Trat (TDX) is 1,385 miles (2,229 km, 1,204 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIR to TDX?
A nonstop flight takes about 3h 29m 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 Trat?
Trat is 1.3 hours ahead of Biratnagar.
What is the cheapest way to fly from BIR to TDX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIR–TDX that never appear on search engines, with no booking fees.