Cheap flights from Utapao to Sihanoukville, Cambodia (UTP - KOS)

Flying from Utapao to Sihanoukville can be expensive. Our search helps you compare cheap flights, airfare deals, and flight tickets across airlines and agencies so you can book at the best price.

We scan trusted travel agencies and airline booking systems for the route Utapao - Sihanoukville (UTP - KOS). We do not sell tickets or add fees - you choose where to buy.

Airfares vary by date, time, and airport. Use filters to find the best option by departure/arrival time, number of stops, airline or alliance, and booking channel.

If your dates are flexible, check the low-fare calendar to find the cheapest days. Booking round-trip in one order often reduces fees, and prices usually rise as departure approaches.

We also recommend you to look through the prices for return tickets from Sihanoukville to Utapao.

Airfares found by our users in the past 24 hours

The cheapest flight from Utapao to Sihanoukville is 26 228₹ operated by Rio Sul Servi airline, departing on 19/04/2026 - 09:15.
The price for these dates could change. Use search to get the best price.

Airlines are flying from Utapao to Sihanoukville

Rio Sul Servi

Popular flights from Utapao

Frequently asked questions about flights from Utapao to Sihanoukville

How long does the flight from Utapao to Sihanoukville take?

Flight duration from Utapao to Sihanoukville varies by route, airline, and number of stops. Direct flights are faster; connecting flights may take longer. Use our search to compare options and see exact durations for your dates.

Are there direct flights from Utapao to Sihanoukville?

Availability of direct flights from Utapao to Sihanoukville depends on the route and season. Use our search and filter by "Direct" or "Non-stop" to see only direct options. We compare offers from many airlines and agencies.

Which airlines fly from Utapao to Sihanoukville?

Several airlines may operate flights from Utapao to Sihanoukville. On this page you can see airlines that serve this route. Our search compares prices across airlines and agencies so you can choose the best offer. We do not sell tickets; you book directly with the airline or agency.

What is the cheapest month to fly from Utapao to Sihanoukville?

Prices from Utapao to Sihanoukville vary by month and demand. On this page you can see average round-trip prices by month. Use the low-fare calendar and monthly table to find the cheapest dates. Booking in advance and avoiding peak seasons often helps get the best price.

Find flights to Sihanoukville