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KOS to PHS: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Phitsanulok (Phitsanulok Airport)
484 mi
779 km · 421 nm
1h 31m
estimated nonstop flight time
Same time
time difference · heading northwest
See live KOS→PHS fares Phone-only fares on this route — call free
Flight time details
484 miles nonstop takes roughly 1h 31m gate to gate, flying northwest. 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
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- PHS — Phitsanulok Airport · Phitsanulok, Thailand
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 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
Near PHS
- THS · Sukhothai Airport44 mi away
- PHY · Phetchabun Airport61 mi away
- TKT · Tak Airport68 mi away
- PRH · Phrae Airport94 mi away
Frequently asked questions
How far is KOS from PHS?
The flight distance from Sihanoukville (KOS) to Phitsanulok (PHS) is 484 miles (779 km, 421 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to PHS?
A nonstop flight takes about 1h 31m 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 KOS to PHS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–PHS that never appear on search engines, with no booking fees.