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BIR to KGS: distance & flight time
Biratnagar (Biratnagar Airport) → Kos (Kos Airport)
3,553 mi
5,718 km · 3,087 nm
7h 26m
estimated nonstop flight time
-2.7h
time difference · heading northwest
See live BIR→KGS fares Phone-only fares on this route — call free
Flight time details
3,553 miles nonstop takes roughly 7h 26m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.7-hour time set-back when reading arrival times on your ticket.
The two airports
- BIR — Biratnagar Airport · Biratnagar, Nepal
- KGS — Kos Airport · Kos, Greece
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 KGS
- JKL · Kalymnos Airport14 mi away
- LRS · Leros Airport31 mi away
- BXN · Imsık Airport40 mi away
- JTY · Astypalaia Airport42 mi away
Frequently asked questions
How far is BIR from KGS?
The flight distance from Biratnagar (BIR) to Kos (KGS) is 3,553 miles (5,718 km, 3,087 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIR to KGS?
A nonstop flight takes about 7h 26m 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 Kos?
Kos is 2.7 hours behind Biratnagar.
What is the cheapest way to fly from BIR to KGS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIR–KGS that never appear on search engines, with no booking fees.