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UTP to BIR: distance & flight time
Pattaya (U-Tapao International Airport) → Biratnagar (Biratnagar Airport)
1,305 mi
2,101 km · 1,134 nm
3h 18m
estimated nonstop flight time
-1.2h
time difference · heading northwest
See live UTP→BIR fares Phone-only fares on this route — call free
Flight time details
1,305 miles nonstop takes roughly 3h 18m 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
- UTP — U-Tapao International Airport · Pattaya, Thailand
- 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 UTP
- HHQ · Hua Hin Airport71 mi away
- BKK · Suvarnabhumi Airport71 mi away
- DMK · Don Mueang International Airport89 mi away
- TDX · Trat Airport93 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 UTP from BIR?
The flight distance from Pattaya (UTP) to Biratnagar (BIR) is 1,305 miles (2,101 km, 1,134 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UTP to BIR?
A nonstop flight takes about 3h 18m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from UTP to BIR?
Nonstop service on UTP–BIR depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 3h 18m nonstop estimate.
What is the time difference between Pattaya and Biratnagar?
Biratnagar is 1.2 hours behind Pattaya.
What is the cheapest way to fly from UTP to BIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UTP–BIR that never appear on search engines, with no booking fees.
Why are some UTP to BIR fares phone-only?
Consolidator contracts let us sell certain UTP–BIR tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.