Need help booking?
Unpublished phone-only deals available
KOS to ABH: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Alpha (Alpha Airport)
3,742 mi
6,023 km · 3,252 nm
7h 48m
estimated nonstop flight time
—
time difference · heading southeast
See live KOS→ABH fares Phone-only fares on this route — call free
Flight time details
3,742 miles nonstop takes roughly 7h 48m gate to gate, flying southeast. 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
- ABH — Alpha Airport · Alpha, Australia
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 ABH
- BCI · Barcaldine Airport81 mi away
- CMQ · Clermont Airport89 mi away
- BKQ · Blackall Airport91 mi away
- EMD · Emerald Airport101 mi away
Frequently asked questions
How far is KOS from ABH?
The flight distance from Sihanoukville (KOS) to Alpha (ABH) is 3,742 miles (6,023 km, 3,252 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to ABH?
A nonstop flight takes about 7h 48m 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 ABH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–ABH that never appear on search engines, with no booking fees.