Cheap Flights from Bangkok to Sihanoukville

Airlines that fly from Suvarnabhumi Intl. Airport (BKK) to Sihanoukville (KOS)

  • Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in
Beautiful view of the beach with palm trees

Black Friday: Members save 30%+

Members save 30%+ on selected hotels until 4 Dec (property time) with our Black Friday deals. Stay by 15 Dec 2025.
Unlock Black Friday deals
Bangkok to Sihanoukville route information
Origin airport
Suvarnabhumi Intl.
Destination airport
Sihanoukville
Distance
464 km

Perfect flights from Bangkok to Sihanoukville

Your Journey from Bangkok to Sihanoukville

Start your unforgettable journey with Expedia. Our broad selection of flights from Bangkok to Sihanoukville caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including . Our selection of flights from Suvarnabhumi Intl. to Sihanoukville caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from airlines, you're bound to find the perfect flight.
 

Maximizing Value with Bangkok to Sihanoukville Flights

Experience the joy of finding cheap flights from Suvarnabhumi Intl. to Sihanoukville that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares and roundtrip prices *.
 

Pre-Flight Essentials

Ensure a smooth journey from Bangkok to Sihanoukville with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Sihanoukville

Picture yourself stepping off the plane in Sihanoukville and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Bangkok to Sihanoukville Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Bangkok to Sihanoukville.
 

Beyond the Flight – Exploring Sihanoukville

With Expedia, your adventure extends beyond the flight. Explore Sihanoukville at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Bangkok to Sihanoukville with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Bangkok to Sihanoukville with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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 . 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.
*Available to Expedia members.