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BIR to KSH: distance & flight time
Biratnagar (Biratnagar Airport) → Bakhtaran (Shahid Ashrafi Esfahani Airport)
2,434 mi
3,918 km · 2,115 nm
5h 14m
estimated nonstop flight time
-2.2h
time difference · heading northwest
See live BIR→KSH fares Phone-only fares on this route — call free
Flight time details
2,434 miles nonstop takes roughly 5h 14m 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
- BIR — Biratnagar Airport · Biratnagar, Nepal
- KSH — Shahid Ashrafi Esfahani Airport · Bakhtaran, Iran
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 KSH
- SDG · Sanandaj Airport63 mi away
- IIL · Ilam Airport68 mi away
- HDM · Hamadan Airport87 mi away
- KHD · Khoram Abad Airport90 mi away
Frequently asked questions
How far is BIR from KSH?
The flight distance from Biratnagar (BIR) to Bakhtaran (KSH) is 2,434 miles (3,918 km, 2,115 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIR to KSH?
A nonstop flight takes about 5h 14m 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 Bakhtaran?
Bakhtaran is 2.2 hours behind Biratnagar.
What is the cheapest way to fly from BIR to KSH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIR–KSH that never appear on search engines, with no booking fees.