£222 Cheap Flights from Bangkok (BKK) to Sihanoukville (KOS)

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

Prices were available within the past 7 days and start at £222 for one-way flights and £438 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietnam Airlines
Vietnam Airlines
Vietnam Airlines
Vietnam Airlines
Vietnam Airlines
Vietnam Airlines
Vietnam Airlines
Vietnam Airlines
Vietnam Airlines
Vietnam Airlines
Flight from Bangkok to Sihanoukville route information
Origin airport
Suvarnabhumi Intl.
Destination airport
Sihanoukville
Return price
£437
Distance
464 km

Compare flights from Bangkok to Sihanoukville easily and book in confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Bangkok to Sihanoukville. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Sihanoukville in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Suvarnabhumi Intl. to Sihanoukville.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Suvarnabhumi Intl. (BKK) to Sihanoukville (KOS) 

The easiest way to view the best deals on flights from Bangkok to Sihanoukville today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Suvarnabhumi Intl. to Sihanoukville start at just £438 and range up to £488.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Bangkok and Sihanoukville
  • booking your flight during November, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Bangkok to Sihanoukville flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Suvarnabhumi Intl. to Sihanoukville for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from BKK to KOS?
The lowest price advertised for a round-trip journey from Suvarnabhumi Intl. Airport (BKK) to Sihanoukville Airport (KOS) is £438. But you better get a move on. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from BKK to KOS?
Most flights can be conveniently cancelled online, but whether or not you are charged a fee all comes down to your airline. If you do need to cancel your escape, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Bangkok Airport to Sihanoukville Airport (KOS) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for BKK to Sihanouk Intl. Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from BKK to Sihanoukville Airport (KOS)?
The distance from BKK (BKK) to KOS (KOS) is only 470 kilometres. You’ll be walking down the air bridge and grabbing your bags from the carousel before long.
Which airlines fly direct from Suvarnabhumi Airport to KOS?
Right now, no airlines offer direct flights from Suvarnabhumi Intl. Airport (BKK) to Sihanoukville Airport (KOS). You’ll need to book a flight with at least one stop. To get the best price and connections, lock in your fare well ahead of time.
Are Suvarnabhumi Airport to Sihanoukville Airport (KOS) flight tickets cheaper when they're purchased at the last minute?
It is possible to get great last-minute deals from Suvarnabhumi Intl. Airport (BKK) to KOS, but it’s also possible to miss out altogether! As many airlines publish prices up to 12 months in advance, it’s worth keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares air carrier prices and updates flight deals often, so you can rest easy knowing you’re always getting the latest offers.
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