Search Cheap Flights to
Koh Samui

Search 400 airlines and 321,000 hotels worldwide.

Stop Planning & Start Exploring

FREE 24 hour cancellation on most flights

Koh Samui Flights as Low as $288

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Bangkok Airways
Tue, Nov 3 - Thu, Nov 12
DMK
Don Mueang Intl.
USM
Samui Intl. Airport
$288 Roundtrip, found 1 hour ago
$288
Roundtrip
found 1 hour ago
Select Bangkok Airways flight, departing Tue, Nov 3 from Don Mueang Intl. to Samui Intl. Airport, returning Thu, Nov 12, priced at $288 found 1 hour ago
Bangkok Airways
Tue, Nov 3 - Thu, Nov 12
BKK
Suvarnabhumi Intl.
USM
Samui Intl. Airport
$289 Roundtrip, found 1 day ago
$289
Roundtrip
found 1 day ago
Select Bangkok Airways flight, departing Tue, Nov 3 from Suvarnabhumi Intl. to Samui Intl. Airport, returning Thu, Nov 12, priced at $289 found 1 day ago
Scoot
Tue, Nov 3 - Thu, Nov 12
SIN
Changi
USM
Samui Intl. Airport
$294 Roundtrip, found 8 hours ago
$294
Roundtrip
found 8 hours ago
Select Scoot flight, departing Tue, Nov 3 from Changi to Samui Intl. Airport, returning Thu, Nov 12, priced at $294 found 8 hours ago
Scoot
Tue, Nov 3 - Thu, Nov 12
SIN
Changi
USM
Samui Intl. Airport
$302 Roundtrip, found 8 hours ago
$302
Roundtrip
found 8 hours ago
Select Scoot flight, departing Tue, Nov 3 from Changi to Samui Intl. Airport, returning Thu, Nov 12, priced at $302 found 8 hours ago
Scoot
Tue, Nov 3 - Thu, Nov 12
SIN
Changi
USM
Samui Intl. Airport
$310 Roundtrip, found 8 hours ago
$310
Roundtrip
found 8 hours ago
Select Scoot flight, departing Tue, Nov 3 from Changi to Samui Intl. Airport, returning Thu, Nov 12, priced at $310 found 8 hours ago
Bangkok Airways
Sun, Sep 13 - Sun, Oct 4
BKK
Suvarnabhumi Intl.
USM
Samui Intl. Airport
$313 Roundtrip, found 3 days ago
$313
Roundtrip
found 3 days ago
Select Bangkok Airways flight, departing Sun, Sep 13 from Suvarnabhumi Intl. to Samui Intl. Airport, returning Sun, Oct 4, priced at $313 found 3 days ago
Bangkok Airways
Sun, Sep 13 - Sun, Oct 4
DMK
Don Mueang Intl.
USM
Samui Intl. Airport
$331 Roundtrip, found 3 days ago
$331
Roundtrip
found 3 days ago
Select Bangkok Airways flight, departing Sun, Sep 13 from Don Mueang Intl. to Samui Intl. Airport, returning Sun, Oct 4, priced at $331 found 3 days ago
Scoot
Tue, Nov 3 - Thu, Nov 12
SIN
Changi
USM
Samui Intl. Airport
$349 Roundtrip, found 8 hours ago
$349
Roundtrip
found 8 hours ago
Select Scoot flight, departing Tue, Nov 3 from Changi to Samui Intl. Airport, returning Thu, Nov 12, priced at $349 found 8 hours ago
Scoot
Tue, Nov 3 - Thu, Nov 12
SIN
Changi
USM
Samui Intl. Airport
$357 Roundtrip, found 8 hours ago
$357
Roundtrip
found 8 hours ago
Select Scoot flight, departing Tue, Nov 3 from Changi to Samui Intl. Airport, returning Thu, Nov 12, priced at $357 found 8 hours ago
Bangkok Airways
Thu, Sep 24 - Wed, Sep 30
BKK
Suvarnabhumi Intl.
USM
Samui Intl. Airport
$377 Roundtrip, found 4 hours ago
$377
Roundtrip
found 4 hours ago
Select Bangkok Airways flight, departing Thu, Sep 24 from Suvarnabhumi Intl. to Samui Intl. Airport, returning Wed, Sep 30, priced at $377 found 4 hours ago
Singapore Airlines
Tue, Nov 3 - Thu, Nov 12
SIN
Changi
USM
Samui Intl. Airport
$383 Roundtrip, found 8 hours ago
$383
Roundtrip
found 8 hours ago
Select Singapore Airlines flight, departing Tue, Nov 3 from Changi to Samui Intl. Airport, returning Thu, Nov 12, priced at $383 found 8 hours ago
Bangkok Airways
Sun, Sep 13 - Sun, Oct 4
BKK
Suvarnabhumi Intl.
USM
Samui Intl. Airport
$385 Roundtrip, found 5 days ago
$385
Roundtrip
found 5 days ago
Select Bangkok Airways flight, departing Sun, Sep 13 from Suvarnabhumi Intl. to Samui Intl. Airport, returning Sun, Oct 4, priced at $385 found 5 days ago
Thai Airways International
Tue, Nov 3 - Thu, Nov 12
SIN
Changi
USM
Samui Intl. Airport
$590 Roundtrip, found 8 hours ago
$590
Roundtrip
found 8 hours ago
Select Thai Airways International flight, departing Tue, Nov 3 from Changi to Samui Intl. Airport, returning Thu, Nov 12, priced at $590 found 8 hours ago
Singapore Airlines
Tue, Nov 3 - Wed, Nov 11
SFO
San Francisco Intl.
USM
Samui Intl. Airport
$908 Roundtrip, found 3 hours ago
$908
Roundtrip
found 3 hours ago
Select Singapore Airlines flight, departing Tue, Nov 3 from San Francisco Intl. to Samui Intl. Airport, returning Wed, Nov 11, priced at $908 found 3 hours ago
EVA Airways
Tue, Nov 3 - Wed, Nov 11
SFO
San Francisco Intl.
USM
Samui Intl. Airport
$1,239 Roundtrip, found 3 hours ago
$1,239
Roundtrip
found 3 hours ago
Select EVA Airways flight, departing Tue, Nov 3 from San Francisco Intl. to Samui Intl. Airport, returning Wed, Nov 11, priced at $1,239 found 3 hours ago
Qatar Airways
Tue, Nov 3 - Wed, Nov 11
SFO
San Francisco Intl.
USM
Samui Intl. Airport
$1,437 Roundtrip, found 3 hours ago
$1,437
Roundtrip
found 3 hours ago
Select Qatar Airways flight, departing Tue, Nov 3 from San Francisco Intl. to Samui Intl. Airport, returning Wed, Nov 11, priced at $1,437 found 3 hours ago

Cheap Flights to Koh Samui

Fall in love at first flight with your vacation to Koh Samui by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Koh Samui on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Koh Samui, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Koh Samui

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Koh Samui with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the USM airport.

What is the cheapest month to fly to Koh Samui?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Koh Samui are in November, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Koh Samui?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 16 to choose from for your flight to Koh Samui.

What airport is best to fly into Koh Samui?

When you’re planning your trip to Koh Samui, convenience is the name of the game. Luckily, Koh Samui Samui Intl. Airport Airport is nearby so you can deplane and get going on checking off everything on your Koh Samui must-do list.

How much are flights to Koh Samui?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Koh Samui on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $288, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Koh Samui?

The trick to saving a stack of cash on your flight to Koh Samui? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $288 right now, why wait?

Koh Samui Flight Information
Destination airport
Samui Intl. Airport
Destination airport IATA code
USM
Roundtrip price
$288

Last Minute Hotel Deals in Koh Samui

Sheraton Samui Resort

Sheraton Samui Resort

5 out of 5
86 Moo 3 Chaweng Noi Beach, Bophut Koh Samui Surat Thani
Book a stay at this luxury hotel in Koh Samui. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular ...
8.6/10 Excellent! (574 reviews)
"Breakfast was good."

Reviewed on Jun 7, 2026

Get rates
Sheraton Samui Resort
OUTRIGGER Koh Samui Beach Resort

OUTRIGGER Koh Samui Beach Resort

5 out of 5
173/41 Moo. 4 Robkoh Road Koh Samui Surat Thani
Book a stay at this luxury hotel in Koh Samui. Enjoy free WiFi, free parking, and 2 outdoor pools. Our guests praise the helpful staff in our reviews. Popular ...
8.6/10 Excellent! (848 reviews)
"Great place to stay staff very friendly and helpful"

Reviewed on Jun 20, 2026

Get rates
OUTRIGGER Koh Samui Beach Resort
Hyatt Regency Koh Samui

Hyatt Regency Koh Samui

5 out of 5
99/11 Moo 5 Koh Samui Surat Thani
Book a stay at this luxury resort in Koh Samui. Enjoy free WiFi, free valet parking, and 5 outdoor pools. Our guests praise the helpful staff in our reviews. ...
9.4/10 Exceptional! (410 reviews)
"Service is very accommodating and professional. Our AC broke but they moved us immediately when they tried to fix it. Breakfast buffet sumptuos with great variety and quality."

Reviewed on Jun 22, 2026

Get rates
Hyatt Regency Koh Samui
The Ritz-Carlton, Koh Samui

The Ritz-Carlton, Koh Samui

5 out of 5
9/123 Moo 5, Tambon Bophut Koh Samui Surat Thani
Book a stay at this luxury resort in Koh Samui. Enjoy free WiFi, free parking, and a full-service spa. Our guests praise the helpful staff in our reviews. Popular ...
9.2/10 Wonderful! (345 reviews)
"Everything was great"

Reviewed on Jun 25, 2026

Get rates
The Ritz-Carlton, Koh Samui
The Briza Beach Resort, Samui

The Briza Beach Resort, Samui

4.5 out of 5
173/22 Moo 2 Chaweng Beach Koh Samui Surat Thani
Book a stay at this luxury resort in Koh Samui. Enjoy free WiFi, free parking, and a beach locale. Our guests praise the helpful staff in our reviews. Popular ...
8/10 Very Good! (810 reviews)
"The hotel room/area was comfortable and super spacious. We felt tucked away into am oasis of pool and lovely trees. From the moment you step onto the property, you felt the luxury and peacefulness of the hotel. If you have mobile or accessibility requirements...this hotel may not be the most convenient. ..."

Reviewed on Jun 26, 2026

Get rates
The Briza Beach Resort, Samui
Chaweng Garden Beach Resort

Chaweng Garden Beach Resort

3.5 out of 5
162/8 Moo 2 Chaweng Beach Koh Samui Surat Thani
Book a stay at this beach resort in Koh Samui. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular ...
8.8/10 Excellent! (1,001 reviews)
"My children felt at home & enjoyed their stay that they want to go back again. Staff are helpful & hospitable, breakfast is good & environment is peaceful & relaxing. They serve excellent pizzas. We will be staying at Chaweng Garden again before departing from Koh Samui."

Reviewed on Jun 16, 2026

Get rates
Chaweng Garden Beach Resort
Explorar Koh Samui – Adults Only Resort and Spa

Explorar Koh Samui – Adults Only Resort and Spa

5 out of 5
44/134 Moo 1 Koh Samui Surat Thani
Book a stay at this luxury hotel in Koh Samui. Enjoy free WiFi, free parking, and a full-service spa. Our guests praise the helpful staff in our reviews. Popular ...
9.4/10 Exceptional! (541 reviews)
"The resort and accommodation exceeded our expectations, especially considering the price and the beautiful beach that resorts sits on. Additionally the staff was so welcoming, friendly, and very helpful. Especially the two bartenders at the pool side bar Minn and Ivan. Everyday they welcome us with ..."

Reviewed on Jun 17, 2026

Get rates
Explorar Koh Samui – Adults Only Resort and Spa
Conrad Koh Samui

Conrad Koh Samui

5 out of 5
49/8-9 Moo 4, Hillcrest Road Koh Samui Surat Thani
Book a stay at this luxury resort in Koh Samui. Enjoy free WiFi, free parking, and private pools. Popular attractions Pangka Beach and Thong Kut Beach are located ...
9.2/10 Wonderful! (270 reviews)
"The buggy system was cumbersome and inconsistent. Don’t think it was a personnel issues but just the system. Could be 2-20 mins different so was hard to plan when they would come. North was very good to us the entire trip! Bill was excellent with customer service the entire time. Khim was excellent ..."

Reviewed on Jun 3, 2026

Get rates
Conrad Koh Samui
See all 2,673 properties in Koh Samui
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Top Hotels With Free Airport Shuttle

Alpha Villa

Alpha Villa

4 out of 5
Samui Summit Estate, 59/79 Moo 5 Koh Samui Surat Thani
Stay at this villa in Koh Samui. Enjoy free WiFi, free parking, and private pools. Popular attractions Bo Phut Beach and Fisherman's Village are located ...
Get rates
Alpha Villa
Ark Bar Beach Resort

Ark Bar Beach Resort

3 out of 5
159/89, Moo 2, Chaweng Beach, Bophut Koh Samui Surat Thani
Book a stay at this beach hotel in Koh Samui. Enjoy free WiFi, free parking, and 3 outdoor pools. Popular attractions Chaweng Beach and Fisherman's Village are ...
Get rates
Ark Bar Beach Resort
Baan Buaa - 3 Bedroom Beach Side Villa

Baan Buaa - 3 Bedroom Beach Side Villa

4 out of 5
443/18 Moo 1, Tambon Maret Koh Samui Surat Thani
Book a stay at this beach villa in Koh Samui. Enjoy free WiFi, private pools, and daily housekeeping. Popular attractions Lamai Beach and Silver Beach are located ...
Get rates
Baan Buaa - 3 Bedroom Beach Side Villa
Baan Kuno

Baan Kuno

4.5 out of 5
165/47-57 Moo 1, Bophut Koh Samui Surat Thani
Book a stay at this luxury villa in Koh Samui. Enjoy free WiFi, private pools, and daily housekeeping. Popular attractions Fisherman's Village and Chaweng Beach ...
Get rates
Baan Kuno
Baan Ling Noi Villa

Baan Ling Noi Villa

4.5 out of 5
161/26 Moo1, Bophut Hill Koh Samui Surat Thani
Book a stay at this luxury villa in Koh Samui. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Fisherman's Village and Bo Phut Beach are ...
Get rates
Baan Ling Noi Villa
Baan Lucia

Baan Lucia

4 out of 5
Bangrak Beach Koh Samui Surat Thani
Book a stay at this beach villa in Koh Samui. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Bo Phut Beach and Fisherman's Village are ...
Get rates
Baan Lucia
See all 2,673 properties in Koh Samui
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.