Need help booking?

Unpublished phone-only deals available

BPT to KOS: distance & flight time

Beaumont (Southeast Texas Regional Airport) → Sihanoukville (Sihanoukville International Airport)

9,400 mi
15,128 km · 8,168 nm
18h 54m
estimated nonstop flight time
+12h
time difference · heading northwest
See live BPTKOS fares Phone-only fares on this route — call free

Flight time details

9,400 miles nonstop takes roughly 18h 54m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain 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 BPT from KOS?

The flight distance from Beaumont (BPT) to Sihanoukville (KOS) is 9,400 miles (15,128 km, 8,168 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from BPT to KOS?

A nonstop flight takes about 18h 54m 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 Beaumont and Sihanoukville?

Sihanoukville is 12 hours ahead of Beaumont.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BPT–KOS that never appear on search engines, with no booking fees.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