Need help booking?
Unpublished phone-only deals available
TGA to BIR: distance & flight time
Tengah (Tengah Air Base) → Biratnagar (Biratnagar Airport)
2,049 mi
3,298 km · 1,781 nm
4h 29m
estimated nonstop flight time
-2.2h
time difference · heading northwest
See live TGA→BIR fares Phone-only fares on this route — call free
Flight time details
2,049 miles nonstop takes roughly 4h 29m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.2-hour time set-back when reading arrival times on your ticket.
The two airports
- TGA — Tengah Air Base · Tengah, Singapore
- BIR — Biratnagar Airport · Biratnagar, 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 TGA
- SIN · Singapore Changi Airport20 mi away
- XSP · Seletar Airport11 mi away
- QPG · Paya Lebar Air Base14 mi away
- JHB · Senai International Airport18 mi away
Near BIR
- RJB · Rajbiraj Airport33 mi away
- BHP · Bhojpur Airport48 mi away
- BDP · Bhadrapur Airport51 mi away
- TMI · Tumling Tar Airport58 mi away
Frequently asked questions
How far is TGA from BIR?
The flight distance from Tengah (TGA) to Biratnagar (BIR) is 2,049 miles (3,298 km, 1,781 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TGA to BIR?
A nonstop flight takes about 4h 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 Tengah and Biratnagar?
Biratnagar is 2.2 hours behind Tengah.
What is the cheapest way to fly from TGA to BIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TGA–BIR that never appear on search engines, with no booking fees.