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YLY to KOS: distance & flight time
Langley Township (Langley Airport) → Sihanoukville (Sihanoukville International Airport)
7,450 mi
11,990 km · 6,474 nm
15h 4m
estimated nonstop flight time
+14h
time difference · heading northwest
See live YLY→KOS fares Phone-only fares on this route — call free
Flight time details
7,450 miles nonstop takes roughly 15h 4m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- YLY — Langley Airport · Langley Township, 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 YLY
- YVR · Vancouver International Airport26 mi away
- YXX · Abbotsford Airport13 mi away
- YDT · Boundary Bay Airport17 mi away
- BLI · Bellingham International Airport22 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 YLY from KOS?
The flight distance from Langley Township (YLY) to Sihanoukville (KOS) is 7,450 miles (11,990 km, 6,474 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YLY to KOS?
A nonstop flight takes about 15h 4m 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 Langley Township and Sihanoukville?
Sihanoukville is 14 hours ahead of Langley Township.
What is the cheapest way to fly from YLY to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YLY–KOS that never appear on search engines, with no booking fees.