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AOT to BIR: distance & flight time
Aosta (Aosta Airport) → Biratnagar (Biratnagar Airport)
4,463 mi
7,183 km · 3,879 nm
9h 13m
estimated nonstop flight time
+3.8h
time difference · heading east
See live AOT→BIR fares Phone-only fares on this route — call free
Flight time details
4,463 miles nonstop takes roughly 9h 13m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.8-hour time gain when reading arrival times on your ticket.
The two airports
- AOT — Aosta Airport · Aosta, Italy
- 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 AOT
- SIR · Sion Airport33 mi away
- MVV · Megève Airport35 mi away
- TRN · Turin Airport40 mi away
- CVF · Courchevel Airport43 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 AOT from BIR?
The flight distance from Aosta (AOT) to Biratnagar (BIR) is 4,463 miles (7,183 km, 3,879 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AOT to BIR?
A nonstop flight takes about 9h 13m 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 Aosta and Biratnagar?
Biratnagar is 3.8 hours ahead of Aosta.
What is the cheapest way to fly from AOT to BIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AOT–BIR that never appear on search engines, with no booking fees.