Need help booking?
Unpublished phone-only deals available
YSO to KOS: distance & flight time
Postville (Postville Airport) → Sihanoukville (Sihanoukville International Airport)
7,810 mi
12,569 km · 6,787 nm
15h 47m
estimated nonstop flight time
+10h
time difference · heading north
See live YSO→KOS fares Phone-only fares on this route — call free
Flight time details
7,810 miles nonstop takes roughly 15h 47m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time gain when reading arrival times on your ticket.
The two airports
- YSO — Postville Airport · Postville, Canada
- KOS — Sihanoukville International Airport · Sihanoukville, 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 YSO
- YMN · Makkovik Airport26 mi away
- YHO · Hopedale Airport41 mi away
- YRG · Rigolet Airport73 mi away
- YNP · Natuashish Airport88 mi away
Near KOS
- PQC · Phu Quoc International Airport37 mi away
- PNH · Phnom Penh International Airport106 mi away
- VKG · Rach Gia Airport110 mi away
- KZC · Kampong Chhnang Airport132 mi away
Frequently asked questions
How far is YSO from KOS?
The flight distance from Postville (YSO) to Sihanoukville (KOS) is 7,810 miles (12,569 km, 6,787 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSO to KOS?
A nonstop flight takes about 15h 47m 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 Postville and Sihanoukville?
Sihanoukville is 10 hours ahead of Postville.
What is the cheapest way to fly from YSO to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSO–KOS that never appear on search engines, with no booking fees.