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YDT to KOS: distance & flight time
Boundary Bay (Boundary Bay Airport) → Sihanoukville (Sihanoukville International Airport)
7,438 mi
11,971 km · 6,464 nm
15h 3m
estimated nonstop flight time
+14h
time difference · heading northwest
See live YDT→KOS fares Phone-only fares on this route — call free
Flight time details
7,438 miles nonstop takes roughly 15h 3m 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
- YDT — Boundary Bay Airport · Boundary Bay, 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 YDT
- YVR · Vancouver International Airport11 mi away
- CXH · Vancouver Harbour Water Aerodrome16 mi away
- YLY · Langley Airport17 mi away
- YBW · Bedwell Harbour Seaplane Base25 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 YDT from KOS?
The flight distance from Boundary Bay (YDT) to Sihanoukville (KOS) is 7,438 miles (11,971 km, 6,464 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YDT to KOS?
A nonstop flight takes about 15h 3m 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 Boundary Bay and Sihanoukville?
Sihanoukville is 14 hours ahead of Boundary Bay.
What is the cheapest way to fly from YDT to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YDT–KOS that never appear on search engines, with no booking fees.