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YAY to KOS: distance & flight time
St. Anthony (St. Anthony Airport) → Sihanoukville (Sihanoukville International Airport)
7,986 mi
12,853 km · 6,940 nm
16h 8m
estimated nonstop flight time
+9.5h
time difference · heading north
See live YAY→KOS fares Phone-only fares on this route — call free
Flight time details
7,986 miles nonstop takes roughly 16h 8m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time gain when reading arrival times on your ticket.
The two airports
- YAY — St. Anthony Airport · St. Anthony, 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 YAY
- YBX · Lourdes de Blanc Sablon Airport48 mi away
- YMH · Mary's Harbour Airport64 mi away
- YFX · St. Lewis (Fox Harbour) Airport70 mi away
- YHA · Port Hope Simpson Airport79 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 YAY from KOS?
The flight distance from St. Anthony (YAY) to Sihanoukville (KOS) is 7,986 miles (12,853 km, 6,940 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YAY to KOS?
A nonstop flight takes about 16h 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 St. Anthony and Sihanoukville?
Sihanoukville is 9.5 hours ahead of St. Anthony.
What is the cheapest way to fly from YAY to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YAY–KOS that never appear on search engines, with no booking fees.