RM602 Cheap Flights from Bangkok (DMK) to Samui Intl. Airport (USM)

View RM602 flight on Wed, 15 Oct 2025Opens in a new window

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

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at RM602 for one-way flights and RM1,220 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bangkok Airways
Thu, 16 Oct - Sun, 19 Oct
DMK
Bangkok
USM
Koh Samui
RM1,220 Return, found 6 days ago
RM1,220
Return
found 6 days ago
Select Bangkok Airways flight, departing Thu, 16 Oct from Bangkok to Koh Samui, returning Sun, 19 Oct, priced at RM1,220 found 6 days ago
Bangkok Airways
Sun, 14 Sept - Thu, 18 Sept
DMK
Bangkok
USM
Koh Samui
RM1,226 Return, found 6 days ago
RM1,226
Return
found 6 days ago
Select Bangkok Airways flight, departing Sun, 14 Sept from Bangkok to Koh Samui, returning Thu, 18 Sept, priced at RM1,226 found 6 days ago
Bangkok Airways
Fri, 19 Sept - Tue, 23 Sept
DMK
Bangkok
USM
Koh Samui
RM1,230 Return, found 10 hours ago
RM1,230
Return
found 10 hours ago
Select Bangkok Airways flight, departing Fri, 19 Sept from Bangkok to Koh Samui, returning Tue, 23 Sept, priced at RM1,230 found 10 hours ago
Bangkok Airways
Sat, 20 Sept - Wed, 24 Sept
DMK
Bangkok
USM
Koh Samui
RM1,231 Return, found 1 hour ago
RM1,231
Return
found 1 hour ago
Select Bangkok Airways flight, departing Sat, 20 Sept from Bangkok to Koh Samui, returning Wed, 24 Sept, priced at RM1,231 found 1 hour ago
Bangkok Airways
Thu, 16 Oct - Sun, 19 Oct
DMK
Bangkok
USM
Koh Samui
RM1,266 Return, found 6 days ago
RM1,266
Return
found 6 days ago
Select Bangkok Airways flight, departing Thu, 16 Oct from Bangkok to Koh Samui, returning Sun, 19 Oct, priced at RM1,266 found 6 days ago
Bangkok Airways
Sun, 14 Sept - Thu, 18 Sept
DMK
Bangkok
USM
Koh Samui
RM1,271 Return, found 6 days ago
RM1,271
Return
found 6 days ago
Select Bangkok Airways flight, departing Sun, 14 Sept from Bangkok to Koh Samui, returning Thu, 18 Sept, priced at RM1,271 found 6 days ago
Bangkok Airways
Wed, 1 Oct - Wed, 8 Oct
DMK
Bangkok
USM
Koh Samui
RM1,274 Return, found 2 days ago
RM1,274
Return
found 2 days ago
Select Bangkok Airways flight, departing Wed, 1 Oct from Bangkok to Koh Samui, returning Wed, 8 Oct, priced at RM1,274 found 2 days ago
Bangkok Airways
Sat, 20 Sept - Wed, 24 Sept
DMK
Bangkok
USM
Koh Samui
RM1,276 Return, found 1 hour ago
RM1,276
Return
found 1 hour ago
Select Bangkok Airways flight, departing Sat, 20 Sept from Bangkok to Koh Samui, returning Wed, 24 Sept, priced at RM1,276 found 1 hour ago
Bangkok Airways
Fri, 26 Sept - Mon, 29 Sept
DMK
Bangkok
USM
Koh Samui
RM1,278 Return, found 2 days ago
RM1,278
Return
found 2 days ago
Select Bangkok Airways flight, departing Fri, 26 Sept from Bangkok to Koh Samui, returning Mon, 29 Sept, priced at RM1,278 found 2 days ago
Bangkok Airways
Sat, 13 Sept - Mon, 15 Sept
DMK
Bangkok
USM
Koh Samui
RM1,311 Return, found 2 days ago
RM1,311
Return
found 2 days ago
Select Bangkok Airways flight, departing Sat, 13 Sept from Bangkok to Koh Samui, returning Mon, 15 Sept, priced at RM1,311 found 2 days ago
Bangkok Airways
Sat, 4 Oct - Wed, 8 Oct
DMK
Bangkok
USM
Koh Samui
RM1,319 Return, found 2 days ago
RM1,319
Return
found 2 days ago
Select Bangkok Airways flight, departing Sat, 4 Oct from Bangkok to Koh Samui, returning Wed, 8 Oct, priced at RM1,319 found 2 days ago

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

May is typically the cheapest month to fly

From RM 774 - RM 1,227 per traveller.

Graph displaying average flight prices per month

Bangkok to Samui Intl. Airport route information
Origin airport
Don Mueang Intl.
Destination airport
Samui Intl. Airport
Airlines serving
Bangkok Airways
Return price
RM1,220
Distance
486 km
Average flight time
1 hour 30 mins

Perfect flights from Bangkok to Samui Intl. Airport

Your Journey from Bangkok to Samui Intl. Airport

Start your unforgettable journey with Expedia. Our broad selection of flights from Bangkok to Samui Intl. Airport 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 Bangkok Airways. Our selection of flights from Don Mueang Intl. to Samui Intl. Airport caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Bangkok to Samui Intl. Airport Flights

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 RM602 and roundtrip prices from RM1,220*.
 

Pre-Flight Essentials

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 . 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 Samui Intl. Airport 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 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

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 Samui Intl. Airport 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 Don Mueang Airport to USM?
Start packing your bags, because round-trip flights between Don Mueang Airport and Samui Airport start from RM1,220. 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

*Available to Expedia members.