€126 Cheap Flights Singapore to Samui Intl. Airport (SIN-USM)

View €126 flight on Thu, 13 Nov 2025Opens in a new window

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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at €126 for one-way flights and €244 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Fri, 7 Nov - Tue, 11 Nov
SIN
Singapore
USM
Koh Samui
€244 Return, found 3 days ago
€244
Return
found 3 days ago
Select Scoot flight, departing Fri, 7 Nov from Singapore to Koh Samui, returning Tue, 11 Nov, priced at €244 found 3 days ago
Scoot
Wed, 3 Sep - Wed, 10 Sep
SIN
Singapore
USM
Koh Samui
€260 Return, found 1 day ago
€260
Return
found 1 day ago
Select Scoot flight, departing Wed, 3 Sep from Singapore to Koh Samui, returning Wed, 10 Sep, priced at €260 found 1 day ago
Scoot
Fri, 7 Nov - Tue, 11 Nov
SIN
Singapore
USM
Koh Samui
€261 Return, found 3 days ago
€261
Return
found 3 days ago
Select Scoot flight, departing Fri, 7 Nov from Singapore to Koh Samui, returning Tue, 11 Nov, priced at €261 found 3 days ago
Scoot
Wed, 3 Sep - Wed, 10 Sep
SIN
Singapore
USM
Koh Samui
€267 Return, found 1 day ago
€267
Return
found 1 day ago
Select Scoot flight, departing Wed, 3 Sep from Singapore to Koh Samui, returning Wed, 10 Sep, priced at €267 found 1 day ago
Scoot
Fri, 7 Nov - Tue, 11 Nov
SIN
Singapore
USM
Koh Samui
€268 Return, found 3 days ago
€268
Return
found 3 days ago
Select Scoot flight, departing Fri, 7 Nov from Singapore to Koh Samui, returning Tue, 11 Nov, priced at €268 found 3 days ago
Scoot
Wed, 3 Sep - Wed, 10 Sep
SIN
Singapore
USM
Koh Samui
€274 Return, found 1 day ago
€274
Return
found 1 day ago
Select Scoot flight, departing Wed, 3 Sep from Singapore to Koh Samui, returning Wed, 10 Sep, priced at €274 found 1 day ago
Scoot
Wed, 15 Oct - Sun, 19 Oct
SIN
Singapore
USM
Koh Samui
€276 Return, found 4 days ago
€276
Return
found 4 days ago
Select Scoot flight, departing Wed, 15 Oct from Singapore to Koh Samui, returning Sun, 19 Oct, priced at €276 found 4 days ago
Scoot
Wed, 3 Sep - Wed, 10 Sep
SIN
Singapore
USM
Koh Samui
€278 Return, found 1 day ago
€278
Return
found 1 day ago
Select Scoot flight, departing Wed, 3 Sep from Singapore to Koh Samui, returning Wed, 10 Sep, priced at €278 found 1 day ago
Thai Airways International
Fri, 7 Nov - Tue, 11 Nov
SIN
Singapore
USM
Koh Samui
€465 Return, found 3 days ago
€465
Return
found 3 days ago
Select Thai Airways International flight, departing Fri, 7 Nov from Singapore to Koh Samui, returning Tue, 11 Nov, priced at €465 found 3 days ago
Bangkok Airways
Thu, 1 Jan - Fri, 16 Jan
SIN
Singapore
USM
Koh Samui
€862 Return, found 4 days ago
€862
Return
found 4 days ago
Select Bangkok Airways flight, departing Thu, 1 Jan from Singapore to Koh Samui, returning Fri, 16 Jan, priced at €862 found 4 days ago

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

October is typically the cheapest month to fly

From €208 - €282 per traveller.

Graph displaying average flight prices per month

0
Singapore to Samui Intl. Airport route information
Origin airport
Changi
Destination airport
Samui Intl. Airport
Airlines serving
Scoot, Thai Airways International
Return price
€244
Distance
1003 km

Perfect flights from Singapore to Samui Intl. Airport

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Singapore to Samui Intl. Airport. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of Koh Samui, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Changi to Samui Intl. Airport ticket options cater to your travel preferences, with incredible one-way fares from €126 and roundtrip prices from €244. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Samui Intl. Airport and explore Koh Samui and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your SIN to USM travel arrangements today and embark on the journey of a lifetime in Samui Intl. Airport.

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 €244. 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.