Need help booking?

Unpublished phone-only deals available

KOS to BIQ: distance & flight time

Sihanoukville (Sihanoukville International Airport) → Biarritz-bayonne (Biarritz-Anglet-Bayonne Airport)

6,457 mi
10,392 km · 5,611 nm
13h 8m
estimated nonstop flight time
-5h
time difference · heading northwest
See live KOSBIQ fares Phone-only fares on this route — call free

Flight time details

6,457 miles nonstop takes roughly 13h 8m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.

The two airports

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.

Frequently asked questions

How far is KOS from BIQ?

The flight distance from Sihanoukville (KOS) to Biarritz-bayonne (BIQ) is 6,457 miles (10,392 km, 5,611 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from KOS to BIQ?

A nonstop flight takes about 13h 8m 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 Sihanoukville and Biarritz-bayonne?

Biarritz-bayonne is 5 hours behind Sihanoukville.

What is the cheapest way to fly from KOS to BIQ?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–BIQ that never appear on search engines, with no booking fees.
Keep exploring:BIQ to KOS Airports near KOS Airports near BIQ Time difference KOSBIQ Distance calculator