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ECH to KOS: distance & flight time
(Echuca Airport) → Sihanoukville (Sihanoukville International Airport)
4,193 mi
6,748 km · 3,644 nm
8h 41m
estimated nonstop flight time
—
time difference · heading northwest
See live ECH→KOS fares Phone-only fares on this route — call free
Flight time details
4,193 miles nonstop takes roughly 8h 41m 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
- ECH — Echuca Airport · , Australia
- 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 ECH
- SHT · Shepparton Airport40 mi away
- DNQ · Deniliquin Airport43 mi away
- BXG · Bendigo Airport47 mi away
- KRA · Kerang Airport54 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 ECH from KOS?
The flight distance from (ECH) to Sihanoukville (KOS) is 4,193 miles (6,748 km, 3,644 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ECH to KOS?
A nonstop flight takes about 8h 41m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from ECH to KOS?
Nonstop service on ECH–KOS depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 8h 41m nonstop estimate.
What is the cheapest way to fly from ECH to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ECH–KOS that never appear on search engines, with no booking fees.
Why are some ECH to KOS fares phone-only?
Consolidator contracts let us sell certain ECH–KOS tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.