€122 Cheap Flights Bangkok to Samui Intl. Airport (DMK-USM)

View €122 flight on Fri, 23 Jan 2026Opens in a new window

Popular airlines from Don Mueang Intl. Airport (DMK) to Samui Intl. Airport (USM)

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Cheap flights from Bangkok to Samui Intl. Airport (DMK-USM)

Prices were available within the past 7 days and start at €122 for one-way flights and €248 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bangkok Airways
Sat, 8 Nov - Sun, 9 Nov
DMK
Bangkok
USM
Koh Samui
€248 Return, found 5 days ago
€248
Return
found 5 days ago
Select Bangkok Airways flight, departing Sat, 8 Nov from Bangkok to Koh Samui, returning Sun, 9 Nov, priced at €248 found 5 days ago
Bangkok Airways
Wed, 29 Oct - Sun, 2 Nov
DMK
Bangkok
USM
Koh Samui
€249 Return, found 1 hour ago
€249
Return
found 1 hour ago
Select Bangkok Airways flight, departing Wed, 29 Oct from Bangkok to Koh Samui, returning Sun, 2 Nov, priced at €249 found 1 hour ago
Bangkok Airways
Sat, 8 Nov - Sun, 9 Nov
DMK
Bangkok
USM
Koh Samui
€258 Return, found 5 days ago
€258
Return
found 5 days ago
Select Bangkok Airways flight, departing Sat, 8 Nov from Bangkok to Koh Samui, returning Sun, 9 Nov, priced at €258 found 5 days ago
Bangkok Airways
Thu, 23 Oct - Mon, 27 Oct
DMK
Bangkok
USM
Koh Samui
€264 Return, found 6 days ago
€264
Return
found 6 days ago
Select Bangkok Airways flight, departing Thu, 23 Oct from Bangkok to Koh Samui, returning Mon, 27 Oct, priced at €264 found 6 days ago
Bangkok Airways
Tue, 21 Oct - Fri, 24 Oct
DMK
Bangkok
USM
Koh Samui
€265 Return, found 1 hour ago
€265
Return
found 1 hour ago
Select Bangkok Airways flight, departing Tue, 21 Oct from Bangkok to Koh Samui, returning Fri, 24 Oct, priced at €265 found 1 hour ago
Bangkok Airways
Fri, 24 Oct - Mon, 3 Nov
DMK
Bangkok
USM
Koh Samui
€267 Return, found 5 days ago
€267
Return
found 5 days ago
Select Bangkok Airways flight, departing Fri, 24 Oct from Bangkok to Koh Samui, returning Mon, 3 Nov, priced at €267 found 5 days ago
Bangkok Airways
Sat, 29 Nov - Thu, 18 Dec
DMK
Bangkok
USM
Koh Samui
€268 Return, found 2 days ago
€268
Return
found 2 days ago
Select Bangkok Airways flight, departing Sat, 29 Nov from Bangkok to Koh Samui, returning Thu, 18 Dec, priced at €268 found 2 days ago
Bangkok Airways
Mon, 3 Nov - Wed, 5 Nov
DMK
Bangkok
USM
Koh Samui
€269 Return, found 6 days ago
€269
Return
found 6 days ago
Select Bangkok Airways flight, departing Mon, 3 Nov from Bangkok to Koh Samui, returning Wed, 5 Nov, priced at €269 found 6 days ago
Bangkok Airways
Sat, 18 Oct - Sun, 19 Oct
DMK
Bangkok
USM
Koh Samui
€270 Return, found 4 hours ago
€270
Return
found 4 hours ago
Select Bangkok Airways flight, departing Sat, 18 Oct from Bangkok to Koh Samui, returning Sun, 19 Oct, priced at €270 found 4 hours ago
Bangkok Airways
Thu, 23 Oct - Mon, 27 Oct
DMK
Bangkok
USM
Koh Samui
€273 Return, found 6 days ago
€273
Return
found 6 days ago
Select Bangkok Airways flight, departing Thu, 23 Oct from Bangkok to Koh Samui, returning Mon, 27 Oct, priced at €273 found 6 days ago
Bangkok Airways
Tue, 21 Oct - Fri, 24 Oct
DMK
Bangkok
USM
Koh Samui
€274 Return, found 1 hour ago
€274
Return
found 1 hour ago
Select Bangkok Airways flight, departing Tue, 21 Oct from Bangkok to Koh Samui, returning Fri, 24 Oct, priced at €274 found 1 hour ago

Find the cheapest month to fly from Bangkok (DMK) to Koh Samui (USM)

May is typically the cheapest month to fly

From €157 - €250 per traveller.
Bangkok to Samui Intl. Airport route information
Origin airport
Don Mueang Intl.
Destination airport
Samui Intl. Airport
Airlines serving
Bangkok Airways
Return price
€247
Distance
486 km
Average flight time
1 hour 30 mins

Perfect flights from Bangkok to Samui Intl. Airport

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Bangkok to Samui Intl. Airport. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of Koh Samui, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Don Mueang Intl. to Samui Intl. Airport ticket options cater to your travel preferences, with incredible one-way fares from €122 and roundtrip prices from €248. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Samui Intl. Airport and explore Koh Samui and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your DMK to USM travel arrangements today and embark on the journey of a lifetime in Samui Intl. Airport.

Frequently asked questions

How much is a flight from Don Mueang Airport to USM?
Start packing your bags, because round-trip flights between Don Mueang Airport and Samui Airport start from €248. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book today to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Don Mueang Airport to Samui Airport?
This differs between air carriers, as each has its own terms and conditions. Head to the Customer Service Portal, where there are simple instructions on how to cancel your flight online.
How do I find cheap flights from Don Mueang Airport to Ko Samui Airport 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 Don Mueang Intl. Airport (DMK) to Ko Samui Airport (USM) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from DMK to Ko Samui Airport (USM)?
A flight distance of just 490 kilometres separates Bangkok and Koh Samui. Once you're up in the air, you won't get a chance to do much more than read the in-flight magazine.
Which airlines fly direct from DMK to Ko Samui Airport (USM)?
If you want to travel straight from Don Mueang Airport to Ko Samui Airport (USM), you'll have to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly on this route.
Are Don Mueang Intl. Airport (DMK) to Samui Airport flight tickets cheaper when they're purchased at the last minute?
Tickets from DMK to Samui Airport are available up to 12 months before departure on Expedia. And although you may nab great last-minute deal, it's not something you should bank on. Also, booking your flights well in advance means you'll have more options — and you can avoid getting stuck in the dreaded middle seat! We regularly update our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

Explore a world of travel with Expedia

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