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FRD to KOS: distance & flight time
Friday Harbor (Friday Harbor Airport) → Sihanoukville (Sihanoukville International Airport)
7,463 mi
12,011 km · 6,485 nm
15h 6m
estimated nonstop flight time
+14h
time difference · heading northwest
See live FRD→KOS fares Phone-only fares on this route — call free
Flight time details
7,463 miles nonstop takes roughly 15h 6m 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
- FRD — Friday Harbor Airport · Friday Harbor, United States
- 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 FRD
- LPS · Lopez Island Airport5 mi away
- YVR · Vancouver International Airport47 mi away
- ESD · Orcas Island Airport14 mi away
- YWH · Victoria Harbour Seaplane Base18 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 FRD from KOS?
The flight distance from Friday Harbor (FRD) to Sihanoukville (KOS) is 7,463 miles (12,011 km, 6,485 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FRD to KOS?
A nonstop flight takes about 15h 6m 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 Friday Harbor and Sihanoukville?
Sihanoukville is 14 hours ahead of Friday Harbor.
What is the cheapest way to fly from FRD to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FRD–KOS that never appear on search engines, with no booking fees.