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BIR to PNH: distance & flight time
Biratnagar (Biratnagar Airport) → Phnom-penh (Phnom Penh International Airport)
1,540 mi
2,479 km · 1,338 nm
3h 29m
estimated nonstop flight time
+1.3h
time difference · heading southeast
See live BIR→PNH fares Phone-only fares on this route — call free
Flight time details
1,540 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
- PNH — Phnom Penh International Airport · Phnom-penh, Cambodia
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 PNH
- KZC · Kampong Chhnang Airport52 mi away
- KTI · Kratie Airport105 mi away
- KOS · Sihanoukville International Airport106 mi away
- PQC · Phu Quoc International Airport111 mi away
Frequently asked questions
How far is BIR from PNH?
The flight distance from Biratnagar (BIR) to Phnom-penh (PNH) is 1,540 miles (2,479 km, 1,338 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIR to PNH?
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 Phnom-penh?
Phnom-penh is 1.3 hours ahead of Biratnagar.
What is the cheapest way to fly from BIR to PNH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIR–PNH that never appear on search engines, with no booking fees.