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KOS to HSG: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Saga (Saga Airport)
2,300 mi
3,702 km · 1,999 nm
4h 59m
estimated nonstop flight time
+2h
time difference · heading northeast
See live KOS→HSG fares Phone-only fares on this route — call free
Flight time details
2,300 miles nonstop takes roughly 4h 59m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- HSG — Saga Airport · Saga, Japan
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 HSG
- NGS · Nagasaki Airport28 mi away
- FUK · Fukuoka Airport31 mi away
- KMJ · Kumamoto Airport39 mi away
- AXJ · Amakusa Airport47 mi away
Frequently asked questions
How far is KOS from HSG?
The flight distance from Sihanoukville (KOS) to Saga (HSG) is 2,300 miles (3,702 km, 1,999 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to HSG?
A nonstop flight takes about 4h 59m 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 Sihanoukville and Saga?
Saga is 2 hours ahead of Sihanoukville.
What is the cheapest way to fly from KOS to HSG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–HSG that never appear on search engines, with no booking fees.