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Cheap flights from Singapore to Ko Samui from $145

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 5/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Singapore to Ko Samui

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Singapore to Ko Samui.
 Logo
3:30 pm - 7:20 amSIN-USM
16h 50m1 stop
 Logo
8:45 am - 11:45 amUSM-SIN
2h 00mnonstop
Wed, Jun 11 - Wed, Jun 18
 Logo
6:35 pm - 7:20 amSIN-USM
13h 45m2 stops
 Logo
8:45 am - 11:45 amUSM-SIN
2h 00mnonstop
Sun, Sep 28 - Fri, Oct 3
Bangkok Airways Logo
5:20 pm - 6:15 pmSIN-USM
1h 55mnonstop
Bangkok Airways Logo
8:15 am - 11:10 amUSM-SIN
1h 55mnonstop
$339Bangkok Airways
Find Deal
Tue, Oct 21 - Sat, Nov 1
Scoot Logo
5:35 pm - 6:30 pmSIN-USM
1h 55mnonstop
Scoot Logo
8:45 am - 11:45 amUSM-SIN
2h 00mnonstop
$346Scoot
Find Deal
Sat, Jun 7 - Tue, Jun 10
Bangkok Airways Logo
5:20 pm - 6:15 pmSIN-USM
1h 55mnonstop
Bangkok Airways Logo
1:30 pm - 4:25 pmUSM-SIN
1h 55mnonstop
$371Bangkok Airways
Find Deal
Mon, May 12 - Mon, May 19
Scoot Logo
5:35 pm - 6:30 pmSIN-USM
1h 55mnonstop
Scoot Logo
8:45 am - 11:45 amUSM-SIN
2h 00mnonstop
$404Scoot
Find Deal
Wed, Jun 11 - Wed, Jun 18
Philippine Airlines Logo
12:20 am - 8:50 pmSIN-USM
21h 30m2 stops
Philippine Airlines Logo
7:00 am - 11:20 pmUSM-SIN
15h 20m2 stops
$730Philippine Airlines
Find Deal
Sat, Sep 27 - Fri, Oct 3
Philippine Airlines Logo
12:20 am - 9:35 pmSIN-USM
22h 15m2 stops
Philippine Airlines Logo
8:00 am - 9:25 amUSM-SIN
24h 25m2 stops
$761Philippine Airlines
Find Deal
Thu, May 15 - Sun, May 18
Vietnam Airlines Logo
1:10 pm - 9:10 pmSIN-USM
9h 00m2 stops
Vietnam Airlines Logo
7:30 pm - 11:55 amUSM-SIN
15h 25m2 stops
$1,004Vietnam Airlines
Find Deal
Thu, May 15 - Mon, May 19
Vietnam Airlines Logo
1:10 pm - 9:35 pmSIN-USM
9h 25m2 stops
Vietnam Airlines Logo
5:25 pm - 12:10 pmUSM-SIN
17h 45m2 stops
$1,176Vietnam Airlines
Find Deal
Fri, May 9 - Mon, May 12

Scoot flights from Singapore to Ko Samui

Our best Scoot deals on Singapore to Ko Samui flight tickets
Scoot
Jun 7
SIN5:35 pmSingapore Changi
1h 55m
USM6:30 pmKo Samui
Jun 10
USM8:45 amKo Samui
2h 00m
SIN11:45 amSingapore Changi
Scoot
Jun 11
SIN5:35 pmSingapore Changi
1h 55m
USM6:30 pmKo Samui
Jun 18
USM8:45 amKo Samui
2h 00m
SIN11:45 amSingapore Changi
Scoot
Jun 11
SIN5:35 pmSingapore Changi
1h 55m
USM6:30 pmKo Samui
Jun 19
USM8:45 amKo Samui
2h 00m
SIN11:45 amSingapore Changi

Bangkok Airways flights from Singapore to Ko Samui

Our best Bangkok Airways deals on Singapore to Ko Samui flight tickets
Bangkok Airways
Oct 21
SIN5:20 pmSingapore Changi
1h 55m
USM6:15 pmKo Samui
Nov 1
USM8:15 amKo Samui
1h 55m
SIN11:10 amSingapore Changi
Bangkok Airways
May 12
SIN5:20 pmSingapore Changi
1h 55m
USM6:15 pmKo Samui
May 19
USM1:30 pmKo Samui
1h 55m
SIN4:25 pmSingapore Changi
Bangkok Airways
Aug 10
SIN8:15 pmSingapore Changi
1h 55m
USM9:10 pmKo Samui
Aug 21
USM8:20 amKo Samui
1h 55m
SIN11:15 amSingapore 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?

In general, September is the cheapest month to fly from Singapore to Ko Samui. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $299. If you don’t want to visit Ko Samui in September, then you should wait until May to fly from Singapore, when ticket prices are also cheap, with an average price of $303.

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

Our data shows that Wednesday is the least expensive day to fly to Ko Samui. Tickets to fly out on this day can be as low as $342. Flights from Singapore to Ko Samui on a Friday will generally be more expensive and average around $458. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 noon. Our users have found flights to Ko Samui at noon for as low as $260. In the evening is when there is more demand to fly to Ko Samui, so prices are often more expensive at around $470 per ticket.

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 9 weeks ahead of your departure date. In general, you can expect to find flights to Ko Samui for around $340 when searching 9 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 $309 on momondo.

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

There are 3 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 April 2025, prices for Singapore to Ko Samui flights are approximately 20% 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 round-trip 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

$145

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 $145. The best round-trip flight deal from Singapore to Ko Samui found on momondo in the last 72 hours is $299.
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?

    The straight-line distance from Singapore Changi to Ko Samui is 624.3 mi. Typically, this will take 1h 50m by plane in normal conditions.

  • 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 are updated 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 layovers. 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 you'll need for your trip to Ko Samui Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ko Samui Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • 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 $225Free CancellationRating
6.7
303 reviews
Search Scoot flights
Bangkok AirwaysPriceFrom $314Free CancellationRating
7.9
109 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 $314 round-trip, up to an average price of $427. Our users have rated Bangkok Airways at 7.9/10.

  • Scoot Flights From Singapore to Ko Samui

    Scoot (6.7/10 from 303 reviews) operates around 21 flights from Singapore to Ko Samui in any given week. The average Scoot airfare for this route is around $349, with deals from around $225 rare but found on momondo. Referenced prices are for round-trip Singapore to Ko Samui flight searches in the last 72 hours.


Traveling 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?

Finding the right flight to Ko Samui from Singapore is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ko Samui quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Ko Samui from Singapore which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Singapore to Ko Samui flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Ko Samui from Singapore are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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