S$184 Cheap Flights from Bangkok to Samui Intl. Airport

View S$184 flight on Fri, 31 Oct, 2025Opens 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 S$184 for one-way flights and S$374 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bangkok Airways
Mon, 24 Nov - Mon, 22 Dec
DMK
Bangkok
USM
Koh Samui
S$374 Return, found 2 days ago
S$374
Return
found 2 days ago
Select Bangkok Airways flight, departing Mon, 24 Nov from Bangkok to Koh Samui, returning Mon, 22 Dec, priced at S$374 found 2 days ago
Bangkok Airways
Thu, 16 Oct - Sun, 19 Oct
DMK
Bangkok
USM
Koh Samui
S$375 Return, found 4 days ago
S$375
Return
found 4 days ago
Select Bangkok Airways flight, departing Thu, 16 Oct from Bangkok to Koh Samui, returning Sun, 19 Oct, priced at S$375 found 4 days ago
Bangkok Airways
Fri, 24 Oct - Tue, 28 Oct
DMK
Bangkok
USM
Koh Samui
S$377 Return, found 5 days ago
S$377
Return
found 5 days ago
Select Bangkok Airways flight, departing Fri, 24 Oct from Bangkok to Koh Samui, returning Tue, 28 Oct, priced at S$377 found 5 days ago
Bangkok Airways
Sat, 2 May - Tue, 5 May
DMK
Bangkok
USM
Koh Samui
S$381 Return, found 9 hours ago
S$381
Return
found 9 hours ago
Select Bangkok Airways flight, departing Sat, 2 May from Bangkok to Koh Samui, returning Tue, 5 May, priced at S$381 found 9 hours ago
Bangkok Airways
Sun, 2 Nov - Mon, 10 Nov
DMK
Bangkok
USM
Koh Samui
S$385 Return, found 1 day ago
S$385
Return
found 1 day ago
Select Bangkok Airways flight, departing Sun, 2 Nov from Bangkok to Koh Samui, returning Mon, 10 Nov, priced at S$385 found 1 day ago
Bangkok Airways
Sat, 7 Feb - Tue, 10 Feb
DMK
Bangkok
USM
Koh Samui
S$385 Return, found 6 days ago
S$385
Return
found 6 days ago
Select Bangkok Airways flight, departing Sat, 7 Feb from Bangkok to Koh Samui, returning Tue, 10 Feb, priced at S$385 found 6 days ago
Bangkok Airways
Fri, 14 Nov - Mon, 17 Nov
DMK
Bangkok
USM
Koh Samui
S$387 Return, just found
S$387
Return
just found
Select Bangkok Airways flight, departing Fri, 14 Nov from Bangkok to Koh Samui, returning Mon, 17 Nov, priced at S$387 just found
Bangkok Airways
Fri, 10 Oct - Tue, 14 Oct
DMK
Bangkok
USM
Koh Samui
S$388 Return, found 10 hours ago
S$388
Return
found 10 hours ago
Select Bangkok Airways flight, departing Fri, 10 Oct from Bangkok to Koh Samui, returning Tue, 14 Oct, priced at S$388 found 10 hours ago
Bangkok Airways
Fri, 7 Nov - Sun, 9 Nov
DMK
Bangkok
USM
Koh Samui
S$389 Return, found 1 day ago
S$389
Return
found 1 day ago
Select Bangkok Airways flight, departing Fri, 7 Nov from Bangkok to Koh Samui, returning Sun, 9 Nov, priced at S$389 found 1 day ago
Bangkok Airways
Thu, 30 Oct - Mon, 3 Nov
DMK
Bangkok
USM
Koh Samui
S$390 Return, found 5 days ago
S$390
Return
found 5 days ago
Select Bangkok Airways flight, departing Thu, 30 Oct from Bangkok to Koh Samui, returning Mon, 3 Nov, priced at S$390 found 5 days ago

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

May is typically the cheapest month to fly

From S$238 - S$379 per traveller.

Alternative airports near Koh Samui

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

Select flight to Samui Intl. Airport USM. Cheapest and Closest option available. Average driving time to city centre is 31 minutes. Flights from S$378
USM
Samui Intl. Airport
CheapestClosest
Average driving time to city centre31 min
Flights from S$378

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 S$374. 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.

Travel information

Travel information

Origin airport
Don Mueang Intl.
Destination airport
Samui Intl. Airport
Airlines serving
Bangkok Airways
Return price
S$373
Distance
486 km
Average flight time
1 hour 30 mins

Book with confidence

Book with confidence

Perfect flights from Bangkok to Samui Intl. Airport

Your Journey from Bangkok to Samui Intl. Airport

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Choosing Your Ideal Flight

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Experience the joy of finding cheap flights from Don Mueang Intl. to Samui Intl. Airport that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$184 and roundtrip prices from S$374*.
 

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Ensure a smooth journey from Bangkok to Samui Intl. Airport 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 Samui Intl. Airport

Picture yourself stepping off the plane in Samui Intl. Airport and immersing yourself in the unique atmosphere of Koh Samui. 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.
 

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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 Samui Intl. Airport.
 

Beyond the Flight – Exploring Samui Intl. Airport

With Expedia, your adventure extends beyond the flight. Explore Samui Intl. Airport 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 Samui Intl. Airport with Confidence

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Bangkok to Samui Intl. Airport

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Explore a world of travel with Expedia

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