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QLS to KOS: distance & flight time
Lausanne (Lausanne-Blécherette Airport) → Sihanoukville (Sihanoukville International Airport)
6,018 mi
9,685 km · 5,229 nm
12h 16m
estimated nonstop flight time
+5h
time difference · heading east
See live QLS→KOS fares Phone-only fares on this route — call free
Flight time details
6,018 miles nonstop takes roughly 12h 16m 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
- QLS — Lausanne-Blécherette Airport · Lausanne, Switzerland
- 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 QLS
- QNJ · Annemasse Airport30 mi away
- QNC · Neuchatel Airport31 mi away
- GVA · Geneva Cointrin International Airport32 mi away
- SIR · Sion Airport41 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 QLS from KOS?
The flight distance from Lausanne (QLS) to Sihanoukville (KOS) is 6,018 miles (9,685 km, 5,229 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from QLS to KOS?
A nonstop flight takes about 12h 16m 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 Lausanne and Sihanoukville?
Sihanoukville is 5 hours ahead of Lausanne.
What is the cheapest way to fly from QLS to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on QLS–KOS that never appear on search engines, with no booking fees.