Need help booking?
Unpublished phone-only deals available
PCQ to KOS: distance & flight time
Phongsaly (Boun Neau Airport) → Sihanoukville (Sihanoukville International Airport)
773 mi
1,245 km · 672 nm
2h 9m
estimated nonstop flight time
—
time difference · heading south
See live PCQ→KOS fares Phone-only fares on this route — call free
Flight time details
773 miles nonstop takes roughly 2h 9m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- PCQ — Boun Neau Airport · Phongsaly, Laos
- 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 PCQ
- LXG · Luang Namtha Airport57 mi away
- ODY · Oudomsay Airport67 mi away
- DIN · Dien Bien Phu Airport73 mi away
- JHG · Xishuangbanna Gasa Airport77 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 PCQ from KOS?
The flight distance from Phongsaly (PCQ) to Sihanoukville (KOS) is 773 miles (1,245 km, 672 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PCQ to KOS?
A nonstop flight takes about 2h 9m 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 cheapest way to fly from PCQ to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PCQ–KOS that never appear on search engines, with no booking fees.