S$178 Cheap Flights from Singapore to Samui Intl. Airport

View S$178 flight on Wed, 10 Sep, 2025Opens in a new window

Popular airlines from Singapore Changi Airport (SIN) to Samui Intl. Airport (USM)

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Cheap Flights from Singapore to Samui Intl. Airport (SIN-USM)

Prices were available within the past 7 days and start at S$178 for one-way flights and S$319 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Mon, 4 Aug - Fri, 8 Aug
SIN
Singapore
USM
Koh Samui
S$319 Return, found 4 hours ago
S$319
Return
found 4 hours ago
Select Scoot flight, departing Mon, 4 Aug from Singapore to Koh Samui, returning Fri, 8 Aug, priced at S$319 found 4 hours ago
Scoot
Wed, 22 Oct - Fri, 24 Oct
SIN
Singapore
USM
Koh Samui
S$326 Return, found 20 hours ago
S$326
Return
found 20 hours ago
Select Scoot flight, departing Wed, 22 Oct from Singapore to Koh Samui, returning Fri, 24 Oct, priced at S$326 found 20 hours ago
Scoot
Wed, 10 Sep - Sat, 13 Sep
SIN
Singapore
USM
Koh Samui
S$328 Return, found 4 hours ago
S$328
Return
found 4 hours ago
Select Scoot flight, departing Wed, 10 Sep from Singapore to Koh Samui, returning Sat, 13 Sep, priced at S$328 found 4 hours ago
Scoot
Fri, 19 Sep - Mon, 22 Sep
SIN
Singapore
USM
Koh Samui
S$350 Return, just found
S$350
Return
just found
Select Scoot flight, departing Fri, 19 Sep from Singapore to Koh Samui, returning Mon, 22 Sep, priced at S$350 just found
Scoot
Fri, 19 Sep - Mon, 22 Sep
SIN
Singapore
USM
Koh Samui
S$360 Return, just found
S$360
Return
just found
Select Scoot flight, departing Fri, 19 Sep from Singapore to Koh Samui, returning Mon, 22 Sep, priced at S$360 just found
Scoot
Thu, 25 Sep - Sun, 28 Sep
SIN
Singapore
USM
Koh Samui
S$360 Return, just found
S$360
Return
just found
Select Scoot flight, departing Thu, 25 Sep from Singapore to Koh Samui, returning Sun, 28 Sep, priced at S$360 just found
Scoot
Mon, 11 Aug - Thu, 14 Aug
SIN
Singapore
USM
Koh Samui
S$368 Return, found 17 hours ago
S$368
Return
found 17 hours ago
Select Scoot flight, departing Mon, 11 Aug from Singapore to Koh Samui, returning Thu, 14 Aug, priced at S$368 found 17 hours ago
Scoot
Thu, 25 Sep - Sun, 28 Sep
SIN
Singapore
USM
Koh Samui
S$371 Return, just found
S$371
Return
just found
Select Scoot flight, departing Thu, 25 Sep from Singapore to Koh Samui, returning Sun, 28 Sep, priced at S$371 just found
Thai Airways International
Sun, 21 Sep - Fri, 26 Sep
SIN
Singapore
USM
Koh Samui
S$696 Return, found 5 days ago
S$696
Return
found 5 days ago
Select Thai Airways International flight, departing Sun, 21 Sep from Singapore to Koh Samui, returning Fri, 26 Sep, priced at S$696 found 5 days ago
Bangkok Airways
Wed, 16 Jul - Wed, 30 Jul
SIN
Singapore
USM
Koh Samui
S$1,292 Return, found 5 days ago
S$1,292
Return
found 5 days ago
Select Bangkok Airways flight, departing Wed, 16 Jul from Singapore to Koh Samui, returning Wed, 30 Jul, priced at S$1,292 found 5 days ago

Find the cheapest month to fly from Singapore (SIN) to Koh Samui (USM)

October is typically the cheapest month to fly

From S$305 - S$441 per traveller.

Graph displaying average flight prices per month

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Singapore to Samui Intl. Airport route information
Origin airport
Changi
Destination airport
Samui Intl. Airport
Airlines serving
Bangkok Airways, Scoot, Thai Airways International
Return price
S$318
Distance
1003 km

Perfect flights from Singapore to Samui Intl. Airport

Your Journey from Singapore to Samui Intl. Airport

Start your unforgettable journey with Expedia. Our broad selection of flights from Singapore 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 Scoot, Singapore Airlines, Malaysia Airlines, Thai Airways International, Bangkok Airways. Our selection of flights from Changi 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 Singapore to Samui Intl. Airport Flights

Experience the joy of finding cheap flights from Changi 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$178 and roundtrip prices from S$319*.
 

Pre-Flight Essentials

Ensure a smooth journey from Singapore 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.
 

Added Convenience on Your Singapore 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 Singapore 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 Singapore 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 Singapore 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 Singapore Airport to Ko Samui Airport?
Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Changi Airport (SIN) and USM start from S$319. Make your booking today to get the best price for your exciting adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Singapore Airport to Ko Samui Airport (USM)?
This can differ from airline to airline, as each has its own set of terms and conditions. Head to the Customer Service Portal, where there are easy instructions on how to cancel online.
How do I find cheap flights from Singapore Airport to 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 SIN to USM flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SIN to Ko Samui Airport?
A flight distance of just 1,000 kilometres separates Singapore and Koh Samui. Once you're up in the skies, you won't have time to do much more than flip through the pages of the in-flight magazine.
Which airlines fly direct from Changi Airport to Ko Samui Airport (USM)?
Bangkok Airways (PG) will fly you from Singapore Airport to Ko Samui Airport comfortably and reliably. You can choose from 60 direct flights each month along this route.
Are Singapore Airport to USM flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so it's no sure thing. While last-minute flight deals between Changi Airport (SIN) and Ko Samui Airport are of course possible, it also makes sense to monitor prices well before you fly. In fact, some airlines release their prices up to a year prior to the departure date. Expedia is continuously updating the best bargains around, so check back often and be ready to pounce when the fares dip.

Explore a world of travel with Expedia

*Available to Expedia members.