Airport guide · Cambodia
Cheap Flights from Sihanoukville (KOS)
Every trip out of Sihanoukville starts at KOS — and the fare you pay depends heavily on when you look. Run your dates through the search below, or scan the recent fares we've tracked from this airport.
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Live fares departing Sihanoukville (KOS) — updated regularly.
Live fares from KOS are updating — use the search above for real-time prices.
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Sihanoukville (KOS) flight FAQs
What is the airport code for Sihanoukville?
Sihanoukville's airport code is KOS — that's the three-letter code to type into any flight search to pull up fares for this airport.
How do I find cheap flights from Sihanoukville?
Start with the live fares on this page, then flex your dates — flying midweek out of Sihanoukville is almost always cheaper than the weekend. Booking 3–6 weeks ahead on domestic routes hits the sweet spot.
Which airlines fly from KOS?
Major US carriers serve Sihanoukville (KOS), with connections via US hubs. Compare live fares below to see which airline is cheapest for your dates.
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