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Cheap flights from Singapore to Ko Samui from $379

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 14/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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Find the cheapest flights from Singapore to Ko Samui

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from Singapore to Ko Samui.
17:35 - 18:30SIN-USM
1h 55mdirect
08:45 - 11:45USM-SIN
2h 00mdirect
$409Scoot
Find Deal
Fri, 16 May - Sat, 17 May
07:00 - 07:50SIN-USM
1h 50mdirect
08:45 - 11:45USM-SIN
2h 00mdirect
$428Scoot
Find Deal
Mon, 12 May - Tue, 27 May
17:35 - 18:30SIN-USM
1h 55mdirect
17:55 - 00:20USM-SIN
5h 25m1 stop
Fri, 16 May - Sat, 17 May
07:15 - 07:35SIN-USM
25h 20m1 stop
08:45 - 11:45USM-SIN
2h 00mdirect
Mon, 12 May - Tue, 27 May
20:15 - 21:10SIN-USM
1h 55mdirect
13:30 - 16:25USM-SIN
1h 55mdirect
$530Bangkok Airways
Find Deal
Mon, 12 May - Mon, 19 May
12:15 - 13:10SIN-USM
1h 55mdirect
08:20 - 11:15USM-SIN
1h 55mdirect
$580Bangkok Airways
Find Deal
Tue, 8 Jul - Tue, 15 Jul
13:10 - 21:35SIN-USM
9h 25m2 stops
08:00 - 17:25USM-SIN
8h 25m2 stops
$951Vietnam Airlines
Find Deal
Sat, 26 Apr - Tue, 29 Apr
13:10 - 21:00SIN-USM
32h 50m2 stops
08:45 - 12:10USM-SIN
26h 25m2 stops
$975Vietnam Airlines
Find Deal
Thu, 24 Apr - Wed, 30 Apr
08:55 - 21:35SIN-USM
13h 40m2 stops
08:00 - 23:20USM-SIN
14h 20m2 stops
$1,587Philippine Airlines
Find Deal
Thu, 22 May - Wed, 28 May
08:55 - 21:35SIN-USM
13h 40m2 stops
08:00 - 23:20USM-SIN
14h 20m2 stops
$2,087Philippine Airlines
Find Deal
Thu, 8 May - Sun, 11 May

Scoot flights from Singapore to Ko Samui

Our best Scoot deals on Singapore to Ko Samui flight tickets
Scoot
16 May
SIN17:35Singapore Changi
1h 55m
USM18:30Ko Samui
17 May
USM08:45Ko Samui
2h 00m
SIN11:45Singapore Changi
Scoot
12 May
SIN07:00Singapore Changi
1h 50m
USM07:50Ko Samui
27 May
USM08:45Ko Samui
2h 00m
SIN11:45Singapore Changi
Scoot
20 May
SIN07:00Singapore Changi
1h 50m
USM07:50Ko Samui
3 June
USM08:45Ko Samui
2h 00m
SIN11:45Singapore Changi

Vietnam Airlines flights from Singapore to Ko Samui

Our best Vietnam Airlines deals on Singapore to Ko Samui flight tickets
Vietnam Airlines
26 Apr
SIN13:10Singapore Changi
9h 25m
2 stops
USM21:35Ko Samui
29 Apr
USM08:00Ko Samui
8h 25m
2 stops
SIN17:25Singapore Changi
Vietnam Airlines
24 Apr
SIN13:10Singapore Changi
32h 50m
2 stops
USM21:00Ko Samui
30 Apr
USM08:45Ko Samui
26h 25m
2 stops
SIN12:10Singapore Changi
Vietnam Airlines
24 Apr
SIN13:10Singapore Changi
32h 50m
2 stops
USM21:00Ko Samui
30 Apr
USM08:00Ko Samui
27h 10m
2 stops
SIN12:10Singapore Changi

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?

The month of September is, on average, the cheapest month to fly to Ko Samui from Singapore, with most prices found around $471. If you aren’t able to travel during the month of September, then book flights to Ko Samui from Singapore during May instead. Flights to Ko Samui in May, while not as cheap as those in September, still average around $474.

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

According to our data, Tuesday is the cheapest day to fly to Ko Samui from Singapore. The lowest ticket price found for a Tuesday departure recently was $511. 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 $624.

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 at midday. Our users have found flights to Ko Samui at midday for as low as $0. Flights in the evening are often more expensive, with an average ticket price of $675.

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 24 weeks ahead of your departure date. In general, you can expect to find flights to Ko Samui for around $540 when searching 24 weeks out.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 $474 on momondo.

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

There are 2 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 March 2025, prices for Singapore to Ko Samui flights are approximately 26% 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

$379

Fastest flight time

1h 50m

Direct flights

Every day

Airports in Ko Samui

1 airport
The best one-way flight to Ko Samui from Singapore in the past 72 hours is $379. The best return flight deal from Singapore to Ko Samui found on momondo in the last 72 hours is $409.
The fastest flight from Singapore to Ko Samui takes 1h 50m
Direct flights go from Singapore to Ko Samui every day.
There is 1 airport near Ko Samui: Ko Samui (USM)

  • 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 50m, 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?

  • 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?

  • 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
Airline
Rating
Free cancellation
Price
ScootPriceFrom $402Free cancellationRating
6.7
302 reviews
Search Scoot flights
Bangkok AirwaysPriceFrom $516Free cancellationRating
7.9
107 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 15 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 $390. Our users have rated Bangkok Airways at 7.9/10.

  • Scoot Flights From Singapore to Ko Samui

    Another popular option for Singapore to Ko Samui flights is Scoot (6.7/10, 302 ratings). Scoot flies from Singapore to Ko Samui around 19 times per week, with deals starting from $253 round-trip and rising to an average price of around $322.


Travelling to a place near Ko Samui?

Book flights to Ko Samui if you plan to visit one of these locations
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.


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