Cheap flights from Singapore to Ko Samui from £113

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 10/2. 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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0 bags
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Find the cheapest flights from Singapore to Ko Samui

Cheap return flights

Enter your travel dates to find the best prices.
Scoot Logo
07:00 - 07:45
SIN
-
USM
1h 45mdirect
Scoot Logo
18:15 - 21:10
USM
-
SIN
1h 55mdirect
£211Scoot
Mon, 4 May - Thu, 14 May
Scoot Logo
17:55 - 18:50
SIN
-
USM
1h 55mdirect
Scoot Logo
08:40 - 11:35
USM
-
SIN
1h 55mdirect
£211Scoot
Tue, 5 May - Wed, 13 May
Scoot Logo
07:00 - 07:45
SIN
-
USM
1h 45mdirect
Scoot Logo
08:40 - 11:35
USM
-
SIN
1h 55mdirect
£214Scoot
Wed, 6 May - Tue, 12 May
Multiple Airlines Logo
16:00 - 07:10
SIN
-
USM
16h 10m
1 stop
Multiple Airlines Logo
19:45 - 22:50
USM
-
SIN
2h 05mdirect
£222Multiple Airlines
Sun, 22 Mar - Tue, 31 Mar
Multiple Airlines Logo
22:55 - 10:30
SIN
-
USM
12h 35m
2 stops
Multiple Airlines Logo
19:45 - 22:50
USM
-
SIN
2h 05mdirect
£230Multiple Airlines
Wed, 6 May - Wed, 13 May
Multiple Airlines Logo
17:20 - 18:15
SIN
-
USM
1h 55mdirect
Multiple Airlines Logo
08:40 - 11:35
USM
-
SIN
1h 55mdirect
£231Multiple Airlines
Mon, 13 Apr - Sun, 26 Apr
Multiple Airlines Logo
22:55 - 10:30
SIN
-
USM
12h 35m
2 stops
Multiple Airlines Logo
17:00 - 15:45
USM
-
SIN
21h 45m
1 stop
£232Multiple Airlines
Wed, 6 May - Wed, 13 May
Scoot Logo
18:00 - 18:50
SIN
-
USM
1h 50mdirect
Scoot Logo
08:55 - 11:55
USM
-
SIN
2h 00mdirect
£233Scoot
Fri, 20 Mar - Fri, 27 Mar
Multiple Airlines Logo
22:55 - 10:30
SIN
-
USM
12h 35m
2 stops
Multiple Airlines Logo
17:00 - 00:05
USM
-
SIN
30h 05m
2 stops
£235Multiple Airlines
Wed, 6 May - Wed, 13 May
Multiple Airlines Logo
18:35 - 08:25
SIN
-
USM
14h 50m
1 stop
Multiple Airlines Logo
08:40 - 11:35
USM
-
SIN
1h 55mdirect
£238Multiple Airlines
Wed, 6 May - Thu, 14 May

Scoot flights from Singapore to Ko Samui

Our best Scoot deals on Singapore to Ko Samui flight tickets
Scoot
4 May
SIN07:00Singapore Changi
1h 45m
USM07:45Ko Samui
13 May
USM08:40Ko Samui
1h 55m
SIN11:35Singapore Changi
£211
Scoot
5 May
SIN17:55Singapore Changi
1h 55m
USM18:50Ko Samui
13 May
USM08:40Ko Samui
1h 55m
SIN11:35Singapore Changi
£211
Scoot
6 May
SIN16:25Singapore Changi
1h 55m
USM17:20Ko Samui
17 May
USM08:40Ko Samui
1h 55m
SIN11:35Singapore Changi
£214

Bangkok Airways flights from Singapore to Ko Samui

Our best Bangkok Airways deals on Singapore to Ko Samui flight tickets
Bangkok Airways
5 May
SIN17:20Singapore Changi
1h 55m
USM18:15Ko Samui
16 May
USM08:20Ko Samui
1h 55m
SIN11:15Singapore Changi
£253
Bangkok Airways
6 May
SIN20:15Singapore Changi
1h 55m
USM21:10Ko Samui
18 May
USM16:25Ko Samui
1h 55m
SIN19:20Singapore Changi
£254
Bangkok Airways
4 May
SIN17:20Singapore Changi
1h 55m
USM18:15Ko Samui
16 May
USM16:25Ko Samui
1h 55m
SIN19:20Singapore Changi
£290

momondo Fare Finder

 
Customise your flight search to find flights from Singapore to Ko Samui that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 3 February 2026.
Use the filters below to find and compare flights from Singapore to Ko Samui that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Mon 4/5

07:00-07:45

Nonstop1h 45m

Ko Samui

Thu 14/5

18:15-21:10

Nonstop1h 55m

£211

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Tue 5/5

17:55-18:50

Nonstop1h 55m

Ko Samui

Wed 13/5

08:40-11:35

Nonstop1h 55m

£211

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Wed 6/5

07:00-07:45

Nonstop1h 45m

Ko Samui

Tue 12/5

08:40-11:35

Nonstop1h 55m

£214

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Sun 22/3

16:00-07:10

1 stop16h 10m

Ko Samui

Tue 31/3

19:45-22:50

Nonstop2h 05m

£222

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Wed 6/5

22:55-10:30

2 stops12h 35m

Ko Samui

Wed 13/5

19:45-22:50

Nonstop2h 05m

£230

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Mon 13/4

17:20-18:15

Nonstop1h 55m

Ko Samui

Sun 26/4

08:40-11:35

Nonstop1h 55m

£231

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Wed 6/5

22:55-10:30

2 stops12h 35m

Ko Samui

Wed 13/5

17:00-15:45

1 stop21h 45m

£232

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Fri 20/3

18:00-18:50

Nonstop1h 50m

Ko Samui

Fri 27/3

08:55-11:55

Nonstop2h 00m

£233

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Wed 6/5

22:55-10:30

2 stops12h 35m

Ko Samui

Wed 13/5

17:00-00:05

2 stops30h 05m

£235

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Wed 6/5

18:35-08:25

1 stop14h 50m

Ko Samui

Thu 14/5

08:40-11:35

Nonstop1h 55m

£238

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 cheapest month to fly to Ko Samui from Singapore is in June. Flight prices, which tend to average around £223, are often lower during this time because this is during the off-season. If you don’t want to visit Ko Samui in June, then you should wait until September to fly from Singapore, when ticket prices are also cheap, with an average price of £225.

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 £242. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Ko Samui on Thursday is £281.

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

Our most recent data shows that the best time of day to fly to Ko Samui is in the afternoon. Flights from Singapore to Ko Samui during this time can be as low as £252. Flights in the evening are often more expensive, with an average ticket price of £308.

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 £246 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 £227 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 February 2026, prices for Singapore to Ko Samui flights are approximately 14% 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

£136

Fastest flight time

1h 30m

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 £136. The best return flight deal from Singapore to Ko Samui found on momondo in the last 72 hours is £273.
The fastest flight from Singapore to Ko Samui takes 1h 30m
Direct flights go from Singapore to Ko Samui every day.
There is 1 airport in Ko Samui. From Singapore there are direct flights to Ko Samui (USM).
  • How far is Singapore Changi to Ko Samui by plane?

    A flight from Singapore Changi to Ko Samui will travel around 624.3 mi. A reasonable flight in good conditions will take 1h 30m.

  • 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 refreshed on a daily basis.

  • 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?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 £188Free CancellationRating
6.7
317 reviews
Search Scoot flights
Bangkok AirwaysPriceFrom £239Free CancellationRating
8.0
121 reviews
Search Bangkok Airways flights
  • Bangkok Airways Flights From Singapore to Ko Samui

    Bangkok Airways flight deals from Singapore to Ko Samui start from £239 round-trip. Over the 13 Bangkok Airways flights for this route in a normal week, average airfare is usually £296 round-trip - but some users have found much cheaper deals with momondo.

  • Scoot Flights From Singapore to Ko Samui

    £188 is the best Scoot flight deal from Singapore to Ko Samui found on momondo over the last 72 hours. The average Scoot ticket price found was closer to £245, however, with flight time and availability significantly affecting the price. Scoot (6.7/10 from 317 user reviews) flies into Ko Samui from Singapore 27 times in an average week so prices can vary.

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?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Singapore to Ko Samui. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Ko Samui from Singapore on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Ko Samui from Singapore. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Ko Samui, momondo offers a useful price alert feature which will track prices for flights to Ko Samui from Singapore and alert you when they change.

An easier way to manage your Ko Samui trip

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1 adult
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