Cheap Flights from Sihanoukville (KOS) to Bangkok (DMK)

Popular airlines from Sihanoukville (KOS) to Don Mueang Intl. Airport (DMK)

Alternative airports near Bangkok

Prices were available within the past 7 days. Prices and availability are subject to change.

Frequently asked questions

How much does a flight from Sihanoukville Airport (KOS) to Don Mueang Intl. Airport (DMK) cost?
Secure a cheap one-way flight or cheap return flight from Sihanoukville Airport (KOS) to Don Mueang Intl. Airport (DMK) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Sihanoukville Airport (KOS) to Don Mueang Intl. Airport (DMK)?
Traveling in is a good way to save, as it's the cheapest month for flights between KOS and DMK. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Sihanoukville Airport (KOS) to Don Mueang Intl. Airport (DMK)?
To find the cheapest airline flying from KOS to DMK, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Sihanoukville Airport (KOS) to Don Mueang Intl. Airport (DMK)?
You'll have to take a flight with a layover when traveling from Sihanoukville Airport (KOS) to Don Mueang Intl. Airport (DMK). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from KOS to DMK?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sihanoukville Airport (KOS) to Don Mueang Intl. Airport (DMK)?
To land at Don Mueang Intl. Airport (DMK) on schedule, pick a flight that leaves from Sihanoukville Airport (KOS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sihanoukville Airport (KOS) to Don Mueang Intl. Airport (DMK) last-minute?
Last-minute fares from KOS to DMK are typically more expensive. For the best rates, start searching for flights as soon as possible. That said, if your travel plans are flexible, you may land a cheap fare right before your journey.
Is it cheaper to book a KOS to DMK flight and hotel package?
You can save money by securing a KOS to DMK flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After selecting your ideal accommodations and flights, consider adding extras including activities, car rentals and tours.
Can I cancel or change the date of my flight from Sihanoukville Airport (KOS) to Don Mueang Intl. Airport (DMK)?
In most cases, you can reschedule or cancel your KOS to DMK flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you'd like further details, visit our Customer Service portal.

Travel information

Origin airport
Sihanoukville
Destination airport
Don Mueang Intl.
Distance
308 mi

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