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£121 Cheap Flights from Singapore (SIN) to Samui Intl. Airport (USM)

View £121 flight on Sun, 1 Nov 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at £121 for one-way flights and £213 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Sat, 19 Sept - Mon, 21 Sept
SIN
Singapore
USM
Koh Samui
£213 Return, found 3 days ago
£213
Return
found 3 days ago
Select Scoot flight, departing Sat, 19 Sept from Singapore to Koh Samui, returning Mon, 21 Sept, priced at £213 found 3 days ago
Scoot
Tue, 20 Apr - Tue, 27 Apr
SIN
Singapore
USM
Koh Samui
£217 Return, found 5 days ago
£217
Return
found 5 days ago
Select Scoot flight, departing Tue, 20 Apr from Singapore to Koh Samui, returning Tue, 27 Apr, priced at £217 found 5 days ago
Scoot
Sat, 19 Sept - Mon, 21 Sept
SIN
Singapore
USM
Koh Samui
£217 Return, found 3 days ago
£217
Return
found 3 days ago
Select Scoot flight, departing Sat, 19 Sept from Singapore to Koh Samui, returning Mon, 21 Sept, priced at £217 found 3 days ago
Scoot
Tue, 13 Oct - Fri, 16 Oct
SIN
Singapore
USM
Koh Samui
£218 Return, found 6 days ago
£218
Return
found 6 days ago
Select Scoot flight, departing Tue, 13 Oct from Singapore to Koh Samui, returning Fri, 16 Oct, priced at £218 found 6 days ago
Scoot
Sun, 18 Oct - Thu, 29 Oct
SIN
Singapore
USM
Koh Samui
£221 Return, found 3 days ago
£221
Return
found 3 days ago
Select Scoot flight, departing Sun, 18 Oct from Singapore to Koh Samui, returning Thu, 29 Oct, priced at £221 found 3 days ago
Scoot
Sat, 10 Oct - Fri, 16 Oct
SIN
Singapore
USM
Koh Samui
£222 Return, found 4 days ago
£222
Return
found 4 days ago
Select Scoot flight, departing Sat, 10 Oct from Singapore to Koh Samui, returning Fri, 16 Oct, priced at £222 found 4 days ago
Scoot
Tue, 26 Jan - Fri, 29 Jan
SIN
Singapore
USM
Koh Samui
£223 Return, found 2 days ago
£223
Return
found 2 days ago
Select Scoot flight, departing Tue, 26 Jan from Singapore to Koh Samui, returning Fri, 29 Jan, priced at £223 found 2 days ago
Scoot
Sun, 13 Sept - Sat, 19 Sept
SIN
Singapore
USM
Koh Samui
£224 Return, found 6 hours ago
£224
Return
found 6 hours ago
Select Scoot flight, departing Sun, 13 Sept from Singapore to Koh Samui, returning Sat, 19 Sept, priced at £224 found 6 hours ago
Bangkok Airways
Sun, 24 Jan - Fri, 5 Feb
SIN
Singapore
USM
Koh Samui
£400 Return, found 7 hours ago
£400
Return
found 7 hours ago
Select Bangkok Airways flight, departing Sun, 24 Jan from Singapore to Koh Samui, returning Fri, 5 Feb, priced at £400 found 7 hours ago
Thai Airways International
Sat, 19 Sept - Tue, 22 Sept
SIN
Singapore
USM
Koh Samui
£420 Return, found 1 day ago
£420
Return
found 1 day ago
Select Thai Airways International flight, departing Sat, 19 Sept from Singapore to Koh Samui, returning Tue, 22 Sept, priced at £420 found 1 day ago

Alternative airports near Koh Samui

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Samui Intl. Airport USM. Cheapest and Closest option available. Average driving time to city centre is 31 minutes. Flights from £235
USM
Samui Intl. Airport
CheapestClosest
Average driving time to city centre31 min
Flights from £235

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

August is typically the cheapest month to fly

From £196 - £344 per traveller.

Frequently asked questions

How much does a flight from Singapore (SIN) to Samui Intl. Airport (USM) cost?
You can find one-way and return flights from Singapore (SIN) to Samui Intl. Airport (USM) with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when SIN to USM ticket fares go up or down.
What is the cheapest month to fly from Singapore (SIN-Changi) to Samui Intl. Airport (USM)?
The cheapest months to fly from SIN to USM are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Singapore (SIN) to Samui Intl. Airport (USM)?
Enter SIN to USM and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Singapore (SIN) to Samui Intl. Airport (USM)?
To find a cheap flight from Singapore (SIN) to Samui Intl. Airport (USM), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Singapore (SIN-Changi) to Samui Intl. Airport (USM)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Singapore (SIN-Changi) to Samui Intl. Airport (USM)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from SIN to USM. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Singapore (SIN-Changi) to Samui Intl. Airport (USM)?
A non-stop flight from Singapore (SIN-Changi) to Samui Intl. Airport (USM) typically takes around 2 hours. This route covers a distance of approximately 1,009 kilometers. If you opt for a one-stop flight, the journey will usually take longer, around 5 hours 30 minutes, while flights with two or more stops can extend your travel time to about 11 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic.
Can you fly business or first class from Singapore (SIN) to Samui Intl. Airport (USM)?
Select the "Business class" and "First class" filters when looking for Singapore (SIN) to Samui Intl. Airport (USM) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Singapore (SIN-Changi) to Samui Intl. Airport (USM) flight with Expedia?
It's easy to earn miles on a Singapore (SIN-Changi) to Samui Intl. Airport (USM) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Singapore (SIN-Changi) to Samui Intl. Airport (USM) at the last minute?
Typically, booking a last minute flight from Singapore (SIN-Changi) to Samui Intl. Airport (USM) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Singapore (SIN-Changi) to Samui Intl. Airport (USM) flight and hotel package?
Securing a Singapore (SIN-Changi) to Samui Intl. Airport (USM) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Singapore (SIN) to Samui Intl. Airport (USM)?
If you booked your Singapore (SIN) to Samui Intl. Airport (USM) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

0
Origin airport
Changi
Destination airport
Samui Intl. Airport
Airlines serving
Bangkok Airways, Scoot, Thai Airways International
Return price
£212
Distance
1003 km

Book with confidence

Compare flights from Singapore to Samui Intl. Airport easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Singapore to Samui Intl. Airport. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Samui Intl. Airport in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Changi to Samui Intl. Airport.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Changi (SIN) to Samui Intl. Airport (USM)

The easiest way to view the best deals on flights from Singapore to Samui Intl. Airport today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Changi to Samui Intl. Airport start at just £213 and range up to £1,271.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Singapore and Samui Intl. Airport
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Singapore to Samui Intl. Airport flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Changi to Samui Intl. Airport for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Singapore to Samui Intl. Airport easily and book with confidence

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*Available to Expedia members.