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

View AU$220 flight on Wed, 10 Sep. 2025Opens in a new window

Popular airlines from Suvarnabhumi International Airport (BKK) to Samui Intl. Airport (USM)

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Bangkok Airways
Tue, 3 Mar. - Mon, 9 Mar.
BKK
Bangkok
USM
Koh Samui
AU$446 Return, found 4 hours ago
AU$446
Return
found 4 hours ago
Select Bangkok Airways flight, departing Tue, 3 Mar. from Bangkok to Koh Samui, returning Mon, 9 Mar., priced at AU$446 found 4 hours ago
Bangkok Airways
Thu, 25 Sep. - Sun, 28 Sep.
BKK
Bangkok
USM
Koh Samui
AU$448 Return, found 5 days ago
AU$448
Return
found 5 days ago
Select Bangkok Airways flight, departing Thu, 25 Sep. from Bangkok to Koh Samui, returning Sun, 28 Sep., priced at AU$448 found 5 days ago
Bangkok Airways
Fri, 9 Jan. - Sun, 18 Jan.
BKK
Bangkok
USM
Koh Samui
AU$449 Return, found 6 days ago
AU$449
Return
found 6 days ago
Select Bangkok Airways flight, departing Fri, 9 Jan. from Bangkok to Koh Samui, returning Sun, 18 Jan., priced at AU$449 found 6 days ago
Bangkok Airways
Sun, 30 Nov. - Fri, 5 Dec.
BKK
Bangkok
USM
Koh Samui
AU$459 Return, just found
AU$459
Return
just found
Select Bangkok Airways flight, departing Sun, 30 Nov. from Bangkok to Koh Samui, returning Fri, 5 Dec., priced at AU$459 just found
Bangkok Airways
Fri, 14 Nov. - Mon, 17 Nov.
BKK
Bangkok
USM
Koh Samui
AU$460 Return, found 2 days ago
AU$460
Return
found 2 days ago
Select Bangkok Airways flight, departing Fri, 14 Nov. from Bangkok to Koh Samui, returning Mon, 17 Nov., priced at AU$460 found 2 days ago
Bangkok Airways
Sun, 30 Nov. - Fri, 5 Dec.
BKK
Bangkok
USM
Koh Samui
AU$464 Return, just found
AU$464
Return
just found
Select Bangkok Airways flight, departing Sun, 30 Nov. from Bangkok to Koh Samui, returning Fri, 5 Dec., priced at AU$464 just found
Bangkok Airways
Wed, 10 Sep. - Wed, 17 Sep.
BKK
Bangkok
USM
Koh Samui
AU$464 Return, found 2 days ago
AU$464
Return
found 2 days ago
Select Bangkok Airways flight, departing Wed, 10 Sep. from Bangkok to Koh Samui, returning Wed, 17 Sep., priced at AU$464 found 2 days ago
Bangkok Airways
Tue, 16 Sep. - Sun, 21 Sep.
BKK
Bangkok
USM
Koh Samui
AU$466 Return, found 6 days ago
AU$466
Return
found 6 days ago
Select Bangkok Airways flight, departing Tue, 16 Sep. from Bangkok to Koh Samui, returning Sun, 21 Sep., priced at AU$466 found 6 days ago
Bangkok Airways
Thu, 2 Oct. - Tue, 21 Oct.
BKK
Bangkok
USM
Koh Samui
AU$471 Return, found 2 days ago
AU$471
Return
found 2 days ago
Select Bangkok Airways flight, departing Thu, 2 Oct. from Bangkok to Koh Samui, returning Tue, 21 Oct., priced at AU$471 found 2 days ago
Bangkok Airways
Thu, 2 Oct. - Tue, 21 Oct.
BKK
Bangkok
USM
Koh Samui
AU$474 Return, found 2 days ago
AU$474
Return
found 2 days ago
Select Bangkok Airways flight, departing Thu, 2 Oct. from Bangkok to Koh Samui, returning Tue, 21 Oct., priced at AU$474 found 2 days ago

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

May is typically the cheapest month to fly

From AU$283 - AU$447 per traveller.

Graph displaying average flight prices per month

Flight from Bangkok to Samui Intl. Airport route information
Origin airport
Suvarnabhumi Intl.
Destination airport
Samui Intl. Airport
Airlines serving
Bangkok Airways
Return price
AU$446
Distance
464 km
Average flight time
1 hour 5 mins

Your quick guide to flights from Bangkok to Samui Intl. Airport

Pick up great flights from Bangkok to Samui Intl. Airport

With Expedia, you have your pick of 278 flights a day with 20 airlines covering flights from Bangkok to Samui Intl. Airport. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Bangkok to Samui Intl. Airport that take around 1 hours.

Find cheap flights from Bangkok to Samui Intl. Airport

From the great flight deals with prices currently ranging from AU$446 to AU$474, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Bangkok to Samui Intl. Airport around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Samui Intl. Airport is normally in March.

Reasons to book your flight from Bangkok to Samui Intl. Airport with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Bangkok to Samui Intl. Airport across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Samui Intl. Airport right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Suvarnabhumi Intl. Airport (BKK) to Ko Samui Airport?
Pack your bags, because round-trip flights from Suvarnabhumi Airport to Ko Samui Airport (USM) start from AU$446. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book today to lock in 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 Bangkok Airport to Ko Samui Airport?
Each air carrier has its own set of terms and conditions. If you decide to cancel your trip, visit our Customer Service Portal.
How do I find cheap flights from BKK to Ko Samui Airport (USM) 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 Samui Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from BKK to Samui Airport?
A flight distance of just 470 kilometres separates Bang Phli and Koh Samui. Once you're in the air, you won't have time to do much more than flip through the pages of the in-flight magazine.
Which airlines fly direct from BKK to Samui Airport?
Check out the fares with Bangkok Airways (PG) if you want to travel straight from Suvarnabhumi Intl. Airport (BKK) to Samui Airport. This airline offers 486 monthly flights, so you're sure to find one that suits your schedule.
Are Suvarnabhumi Intl. Airport (BKK) to Samui Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Bangkok Airport to Ko Samui Airport at the last minute could save you some cash. However, it could end up costing a great deal more! If you'd rather err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back often as deals are updated all the time on Expedia.

Explore a world of travel with Expedia

Bangkok Airports

Bangkok

Don Mueang Intl. to Samui Intl. Airport
AU$445.50
*Available to Expedia members.