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AOT to KOS: distance & flight time
Aosta (Aosta Airport) → Sihanoukville (Sihanoukville International Airport)
5,994 mi
9,647 km · 5,209 nm
12h 13m
estimated nonstop flight time
+5h
time difference · heading east
See live AOT→KOS fares Phone-only fares on this route — call free
Flight time details
5,994 miles nonstop takes roughly 12h 13m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- AOT — Aosta Airport · Aosta, Italy
- 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 AOT
- SIR · Sion Airport33 mi away
- MVV · Megève Airport35 mi away
- TRN · Turin Airport40 mi away
- CVF · Courchevel Airport43 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 AOT from KOS?
The flight distance from Aosta (AOT) to Sihanoukville (KOS) is 5,994 miles (9,647 km, 5,209 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AOT to KOS?
A nonstop flight takes about 12h 13m 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 AOT to KOS?
Nonstop service on AOT–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 12h 13m nonstop estimate.
What is the time difference between Aosta and Sihanoukville?
Sihanoukville is 5 hours ahead of Aosta.
What is the cheapest way to fly from AOT to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AOT–KOS that never appear on search engines, with no booking fees.
Why are some AOT to KOS fares phone-only?
Consolidator contracts let us sell certain AOT–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.