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YSD to KOS: distance & flight time
Suffield (Suffield Heliport) → Sihanoukville (Sihanoukville International Airport)
7,739 mi
12,454 km · 6,725 nm
15h 38m
estimated nonstop flight time
+13h
time difference · heading northwest
See live YSD→KOS fares Phone-only fares on this route — call free
Flight time details
7,739 miles nonstop takes roughly 15h 38m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- YSD — Suffield Heliport · Suffield, 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 YSD
- YXH · Medicine Hat Airport27 mi away
- YQL · Lethbridge County Airport84 mi away
- YKY · Kindersley Airport123 mi away
- YCT · Coronation Airport125 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 YSD from KOS?
The flight distance from Suffield (YSD) to Sihanoukville (KOS) is 7,739 miles (12,454 km, 6,725 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSD to KOS?
A nonstop flight takes about 15h 38m 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 Suffield and Sihanoukville?
Sihanoukville is 13 hours ahead of Suffield.
What is the cheapest way to fly from YSD to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSD–KOS that never appear on search engines, with no booking fees.