Need help booking?
Unpublished phone-only deals available
BIR to KTI: distance & flight time
Biratnagar (Biratnagar Airport) → Kratie (Kratie Airport)
1,556 mi
2,504 km · 1,352 nm
3h 31m
estimated nonstop flight time
+1.3h
time difference · heading southeast
See live BIR→KTI fares Phone-only fares on this route — call free
Flight time details
1,556 miles nonstop takes roughly 3h 31m 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
- KTI — Kratie Airport · Kratie, 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 KTI
- TNX · Stung Treng Airport72 mi away
- KZC · Kampong Chhnang Airport102 mi away
- PNH · Phnom Penh International Airport105 mi away
- RBE · Ratanakiri Airport106 mi away
Frequently asked questions
How far is BIR from KTI?
The flight distance from Biratnagar (BIR) to Kratie (KTI) is 1,556 miles (2,504 km, 1,352 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIR to KTI?
A nonstop flight takes about 3h 31m 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 Kratie?
Kratie is 1.3 hours ahead of Biratnagar.
What is the cheapest way to fly from BIR to KTI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIR–KTI that never appear on search engines, with no booking fees.