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BIR to UBP: distance & flight time
Biratnagar (Biratnagar Airport) → Ubon Ratchathani (Ubon Ratchathani Airport)
1,374 mi
2,211 km · 1,194 nm
3h 27m
estimated nonstop flight time
+1.3h
time difference · heading southeast
See live BIR→UBP fares Phone-only fares on this route — call free
Flight time details
1,374 miles nonstop takes roughly 3h 27m 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
- UBP — Ubon Ratchathani Airport · Ubon Ratchathani, 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 UBP
- PKZ · Pakse International Airport61 mi away
- ZVK · Savannakhet Airport90 mi away
- ROI · Roi Et Airport94 mi away
- PXR · Surin Airport95 mi away
Frequently asked questions
How far is BIR from UBP?
The flight distance from Biratnagar (BIR) to Ubon Ratchathani (UBP) is 1,374 miles (2,211 km, 1,194 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIR to UBP?
A nonstop flight takes about 3h 27m 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 Ubon Ratchathani?
Ubon Ratchathani is 1.3 hours ahead of Biratnagar.
What is the cheapest way to fly from BIR to UBP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIR–UBP that never appear on search engines, with no booking fees.