How many flights depart from Singapore to Ko Samui on average per day?

As of August 2025, there are 35 flights per day flying from Singapore to Ko Samui. The most common time of day flights depart is 20:00, with 49% of flights taking off in the afternoon.

What is the cheapest airline that flies from Singapore Changi to Ko Samui?

Scoot, Bangkok Airways, and Philippine Airlines are the most popular carriers operating from Singapore Changi to Ko Samui

How many flights depart from Singapore to Ko Samui on average per week?

245 flights are operational weekly from Singapore to Ko Samui as of August 2025. The most popular departure day for this route is Tue, with 17% of flights per week taking off on this day.

When did momondo last update prices for flights from Singapore Changi Airport to Ko Samui Airport?

Prices for flights from Singapore Changi Airport to Ko Samui Airport refresh daily.

How many operators does momondo search for flights from Singapore Changi Airport to Ko Samui Airport?

There are 2 operators available for flights from Singapore Changi Airport to Ko Samui Airport as of August 2025.

How old do you have to be to fly from Singapore Changi Airport to Ko Samui Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Singapore Changi Airport to Ko Samui Airport.

What documentation or ID do you need to fly to Ko Samui Airport?

The travel and health documents required for your trip to Ko Samui Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Ko Samui Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$223 Cheap Flights from Singapore to Ko Samui (SIN-USM) in 2025

1 adult

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Find the cheapest flights from Singapore to Ko Samui (SIN-USM)

Round-trip

One-way

Last minute

Direct

Cheap return flights

07:50 - 18:00SIN-USM

11h 10m1 stop

19:00 - 12:45USM-SIN

16h 45m1 stop

$426

Find Deal

Mon, 15 Sep - Thu, 2 Oct

07:00 - 07:50SIN-USM

1h 50mdirect

08:45 - 11:45USM-SIN

2h 00mdirect

$433Scoot

Find Deal

Thu, 11 Sep - Mon, 15 Sep

07:50 - 18:00SIN-USM

11h 10m1 stop

12:30 - 20:15USM-SIN

6h 45m1 stop

$434

Find Deal

Mon, 15 Sep - Wed, 1 Oct

18:35 - 13:55SIN-USM

20h 20m1 stop

08:45 - 11:45USM-SIN

2h 00mdirect

$436

Find Deal

Mon, 13 Oct - Sun, 19 Oct

16:10 - 17:05SIN-USM

1h 55mdirect

12:30 - 02:00USM-SIN

12h 30m1 stop

$439

Find Deal

Sun, 5 Oct - Sat, 18 Oct

07:00 - 07:50SIN-USM

1h 50mdirect

08:45 - 11:45USM-SIN

2h 00mdirect

$450Scoot

Find Deal

Fri, 12 Sep - Sun, 5 Oct

07:00 - 07:50SIN-USM

1h 50mdirect

08:45 - 11:45USM-SIN

2h 00mdirect

$457Scoot

Find Deal

Sat, 13 Sep - Sat, 4 Oct

20:10 - 21:05SIN-USM

1h 55mdirect

08:15 - 11:10USM-SIN

1h 55mdirect

$530Bangkok Airways

Find Deal

Sun, 8 Feb - Sat, 14 Feb

17:20 - 18:15SIN-USM

1h 55mdirect

16:25 - 19:20USM-SIN

1h 55mdirect

$531Bangkok Airways

Find Deal

Tue, 7 Oct - Thu, 16 Oct

20:15 - 21:10SIN-USM

1h 55mdirect

16:25 - 19:20USM-SIN

1h 55mdirect

$533Bangkok Airways

Find Deal

Tue, 7 Oct - Thu, 16 Oct

Scoot flights from Singapore to Ko Samui

Our best Scoot deals on Singapore to Ko Samui flight tickets

Scoot

11 Sept

SIN07:00Singapore Changi

1h 50m

USM07:50Ko Samui

15 Sept

USM08:45Ko Samui

2h 00m

SIN11:45Singapore Changi

$433

Find similar

Scoot

12 Sept

SIN07:00Singapore Changi

1h 50m

USM07:50Ko Samui

5 Oct

USM08:45Ko Samui

2h 00m

SIN11:45Singapore Changi

$450

Find similar

Scoot

13 Sept

SIN07:00Singapore Changi

1h 50m

USM07:50Ko Samui

4 Oct

USM08:45Ko Samui

2h 00m

SIN11:45Singapore Changi

$457

Find similar

Cathay Pacific flights from Singapore to Ko Samui

Our best Cathay Pacific deals on Singapore to Ko Samui flight tickets

Cathay Pacific

31 Aug

SIN01:50Singapore Changi

17h 45m

1 stop

USM18:35Ko Samui

3 Sept

USM10:55Ko Samui

8h 40m

1 stop

SIN20:35Singapore Changi

$7,213

Find similar

Cathay Pacific

28 Aug

SIN01:50Singapore Changi

17h 45m

1 stop

USM18:35Ko Samui

6 Sept

USM10:55Ko Samui

8h 40m

1 stop

SIN20:35Singapore Changi

$7,217

Find similar

Cathay Pacific

28 Aug

SIN01:50Singapore Changi

14h 55m

2 stops

USM15:45Ko Samui

31 Aug

USM10:55Ko Samui

12h 55m

1 stop

SIN00:50Singapore Changi

$7,233

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Mon 15/9

07:50-18:00

1 stop11h 10m

Ko Samui

Thu 2/10

19:00-12:45

1 stop16h 45m

$426

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Thu 11/9

07:00-07:50

Nonstop1h 50m

Ko Samui

Mon 15/9

08:45-11:45

Nonstop2h 00m

$433

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Mon 15/9

07:50-18:00

1 stop11h 10m

Ko Samui

Wed 1/10

12:30-20:15

1 stop6h 45m

$434

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Mon 13/10

18:35-13:55

1 stop20h 20m

Ko Samui

Sun 19/10

08:45-11:45

Nonstop2h 00m

$436

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Sun 5/10

16:10-17:05

Nonstop1h 55m

Ko Samui

Sat 18/10

12:30-02:00

1 stop12h 30m

$439

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Fri 12/9

07:00-07:50

Nonstop1h 50m

Ko Samui

Sun 5/10

08:45-11:45

Nonstop2h 00m

$450

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Sat 13/9

07:00-07:50

Nonstop1h 50m

Ko Samui

Sat 4/10

08:45-11:45

Nonstop2h 00m

$457

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Sun 8/2

20:10-21:05

Nonstop1h 55m

Ko Samui

Sat 14/2

08:15-11:10

Nonstop1h 55m

$530

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Tue 7/10

17:20-18:15

Nonstop1h 55m

Ko Samui

Thu 16/10

16:25-19:20

Nonstop1h 55m

$531

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Tue 7/10

20:15-21:10

Nonstop1h 55m

Ko Samui

Thu 16/10

16:25-19:20

Nonstop1h 55m

$533

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Singapore to Ko Samui

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Ko Samui?

The month of May is, on average, the cheapest month to fly to Ko Samui from Singapore, with most prices found around $465. If you aren’t able to travel during the month of May, then book flights to Ko Samui from Singapore during September instead. Flights to Ko Samui in September, while not as cheap as those in May, still average around $465.

What is the cheapest day to depart on your flight to Ko Samui?

According to our data, Thursday is the cheapest day to fly to Ko Samui from Singapore. The lowest ticket price found for a Thursday departure recently was $493. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Singapore to Ko Samui for around $576.

What is the cheapest time of day to depart on your flight to Ko Samui?

Our data shows that the cheapest Singapore to Ko Samui flights are usually those with departure times in the morning. Our users have found flights to Ko Samui in the morning for as low as $504. Flights in the evening are often more expensive, with an average ticket price of $707.

What is the cheapest Singapore Changi to Ko Samui flight route?

Fly from Singapore Changi to Ko Samui for the best Singapore Changi - Ko Samui flight prices

How far in advance should I book a flight to Ko Samui?

You are more likely to see cheaper flights to Ko Samui from Singapore when booking weeks ahead of your departure date. In general, you can expect to find flights to Ko Samui for around $525 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ko Samui from Singapore for as low as $488 on momondo.

What cabin class options are available on Singapore Changi to Ko Samui flights?

There are 1 cabin classes available to choose from on Singapore Changi to Ko Samui flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Singapore to Ko Samui flight prices changed over time?

As of August 2025, prices for Singapore to Ko Samui flights are approximately 17% cheaper when compared to flights at the same time last year.

When to book flights from Singapore to Ko Samui

Are you open to changing your travel dates? Check out the ideal times to fly from Singapore to Ko Samui according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Singapore to Ko Samui (SIN to USM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Singapore to Ko Samui

Best price found	$309
Fastest flight time	1h 45m
Direct flights	Mon, Wed, Thu, Fri, Sat and Sun
Airports in Ko Samui	1 airport

The best one-way flight to Ko Samui from Singapore in the past 72 hours is $309. The best return flight deal from Singapore to Ko Samui found on momondo in the last 72 hours is $434.

The fastest flight from Singapore to Ko Samui takes 1h 45m

Direct flights go from Singapore to Ko Samui on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights..

There is 1 airport near Ko Samui: Ko Samui (USM)

Search flight deals

How far is Singapore Changi to Ko Samui by plane?
Singapore Changi and Ko Samui are 1004.8 km apart from one another. Flights usually cover this in 1h 45m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Singapore Changi Airport to Ko Samui Airport?
Prices for flights from Singapore Changi Airport to Ko Samui Airport refresh daily.
How many operators does momondo search for flights from Singapore Changi Airport to Ko Samui Airport?
There are 2 operators available for flights from Singapore Changi Airport to Ko Samui Airport as of August 2025.
How old do you have to be to fly from Singapore Changi Airport to Ko Samui Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Singapore Changi Airport to Ko Samui Airport.
What documentation or ID do you need to fly to Ko Samui Airport?
The travel and health documents required for your trip to Ko Samui Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Ko Samui Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Singapore to Ko Samui?
momondo data reveals that the most frequently booked plane model on the route from Singapore to Ko Samui is Embraer 190 E2, representing 53.86% of all bookings. The subsequent popular models are Airbus A319 at 43.92%, Airbus A320-100/200 at 0.97%, and Embraer 170 / 175 / 190 / 195 at 0.59%.
What is the most popular airline from Singapore to Ko Samui?
momondo data reveals that the most frequently booked airline on the route from Singapore to Ko Samui is Scoot, representing 71% of all bookings. The subsequent popular airline is Bangkok Airways at 29%.

Best airlines flying from Singapore to Ko Samui

Compare and see reviews for airlines that fly from Singapore to Ko Samui with momondo

Airline	Rating	Free cancellation	Price
Scoot	PriceFrom $394	Free cancellation	Rating 6.7 309 reviews		Search Scoot flights
Bangkok Airways	PriceFrom $501	Free cancellation	Rating 8.0 111 reviews		Search Bangkok Airways flights

Bangkok Airways Flights From Singapore to Ko Samui
Bangkok Airways is one of the most popular airlines flying from Singapore to Ko Samui, operating 17 flights/week on average for this route. A good Bangkok Airways flight deal for Singapore to Ko Samui starts from $325 round-trip, up to an average price of $389. Our users have rated Bangkok Airways at 8.0/10.
Scoot Flights From Singapore to Ko Samui
Another popular option for Singapore to Ko Samui flights is Scoot (6.7/10, 309 ratings). Scoot flies from Singapore to Ko Samui around 25 times per week, with deals starting from $256 round-trip and rising to an average price of around $324.

Ko Pha Ngan

Ko Tao

Khanom

Why use momondo?

Why should I use momondo to find a flight deal from Singapore to Ko Samui?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Singapore to Ko Samui for you.

Can I find flights from Singapore to Ko Samui with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Singapore to Ko Samui flights to just show those with flexible booking policies.

How can momondo help me find flights from Singapore to Ko Samui?

momondo helps you find the best flight between Singapore and Ko Samui by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Singapore to Ko Samui right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Singapore to Ko Samui flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Ko Samui trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Cheap flights from Singapore to Ko Samui from $223

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Singapore to Ko Samui departing on 15/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Singapore to Ko Samui (SIN-USM)

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Scoot flights from Singapore to Ko Samui

Our best Scoot deals on Singapore to Ko Samui flight tickets

Cathay Pacific flights from Singapore to Ko Samui

Our best Cathay Pacific deals on Singapore to Ko Samui flight tickets

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Use the filters below to find and compare flights from Singapore to Ko Samui that are best for you.

See travel insights to Ko Samui from

How to get the cheapest flight ticket from Singapore to Ko Samui

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ko Samui?

What is the cheapest day to depart on your flight to Ko Samui?

What is the cheapest time of day to depart on your flight to Ko Samui?

Our data shows that the cheapest Singapore to Ko Samui flights are usually those with departure times in the morning. Our users have found flights to Ko Samui in the morning for as low as $504. Flights in the evening are often more expensive, with an average ticket price of $707.

What is the cheapest Singapore Changi to Ko Samui flight route?

Fly from Singapore Changi to Ko Samui for the best Singapore Changi - Ko Samui flight prices

How far in advance should I book a flight to Ko Samui?

What cabin class options are available on Singapore Changi to Ko Samui flights?

There are 1 cabin classes available to choose from on Singapore Changi to Ko Samui flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Singapore to Ko Samui flight prices changed over time?

As of August 2025, prices for Singapore to Ko Samui flights are approximately 17% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Singapore Changi to Ko Samui?

Scoot, Bangkok Airways, and Philippine Airlines are the most popular carriers operating from Singapore Changi to Ko Samui

How many flights depart from Singapore to Ko Samui on average per day?

As of August 2025, there are 35 flights per day flying from Singapore to Ko Samui. The most common time of day flights depart is 20:00, with 49% of flights taking off in the afternoon.

How many flights depart from Singapore to Ko Samui on average per week?

245 flights are operational weekly from Singapore to Ko Samui as of August 2025. The most popular departure day for this route is Tue, with 17% of flights per week taking off on this day.

When to book flights from Singapore to Ko Samui

Cheap Singapore to Ko Samui (SIN to USM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Singapore to Ko Samui

Best price found

Fastest flight time

Direct flights

Airports in Ko Samui

How far is Singapore Changi to Ko Samui by plane?

When did momondo last update prices for flights from Singapore Changi Airport to Ko Samui Airport?

How many operators does momondo search for flights from Singapore Changi Airport to Ko Samui Airport?

How old do you have to be to fly from Singapore Changi Airport to Ko Samui Airport?

What documentation or ID do you need to fly to Ko Samui Airport?

What is the most popular plane model from Singapore to Ko Samui?

What is the most popular airline from Singapore to Ko Samui?

Best airlines flying from Singapore to Ko Samui

Compare and see reviews for airlines that fly from Singapore to Ko Samui with momondo

Bangkok Airways Flights From Singapore to Ko Samui

Scoot Flights From Singapore to Ko Samui

Travelling to a place near Ko Samui?

Why use momondo?

Why should I use momondo to find a flight deal from Singapore to Ko Samui?

Can I find flights from Singapore to Ko Samui with flexible booking policies on momondo?

How can momondo help me find flights from Singapore to Ko Samui?

I’m not ready to book a flight from Singapore to Ko Samui right now. Can momondo alert me if prices change?

An easier way to manage your Ko Samui trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Thailand

Airports servicing Thailand