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Cheap flights from Singapore to Ko Samui from £119

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 9/10. 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 return flights

Scoot Logo
17:35 - 18:30SIN-USM
1h 55mdirect
Scoot Logo
08:45 - 11:45USM-SIN
2h 00mdirect
£187Scoot
Find Deal
ons, 17 sep - tis, 30 sep
Scoot Logo
17:35 - 18:30SIN-USM
1h 55mdirect
Scoot Logo
08:45 - 11:45USM-SIN
2h 00mdirect
£210Scoot
Find Deal
ons, 17 sep - tis, 30 sep
Logo
21:40 - 07:20SIN-USM
10h 40m1 stop
Logo
19:25 - 22:25USM-SIN
2h 00mdirect
£216
Find Deal
ons, 17 sep - tis, 30 sep
Logo
21:40 - 07:20SIN-USM
10h 40m1 stop
Logo
17:40 - 20:50USM-SIN
2h 10mdirect
£218
Find Deal
ons, 17 sep - tis, 30 sep
Scoot Logo
07:00 - 08:00SIN-USM
2h 00mdirect
Scoot Logo
11:45 - 14:45USM-SIN
2h 00mdirect
£222Scoot
Find Deal
ons, 21 jan - ons, 4 feb
Logo
18:35 - 07:20SIN-USM
13h 45m2 stops
Logo
17:40 - 20:50USM-SIN
2h 10mdirect
£225
Find Deal
ons, 17 sep - tis, 30 sep
Bangkok Airways Logo
17:20 - 18:15SIN-USM
1h 55mdirect
Bangkok Airways Logo
13:30 - 16:25USM-SIN
1h 55mdirect
£230Bangkok Airways
Find Deal
tors, 4 sep - sön, 7 sep
Bangkok Airways Logo
20:15 - 21:10SIN-USM
1h 55mdirect
Bangkok Airways Logo
13:30 - 16:25USM-SIN
1h 55mdirect
£232Bangkok Airways
Find Deal
tors, 4 sep - sön, 7 sep
Scoot Logo
07:00 - 07:50SIN-USM
1h 50mdirect
Scoot Logo
19:25 - 22:25USM-SIN
2h 00mdirect
£237Scoot
Find Deal
ons, 8 okt - tors, 16 okt
Bangkok Airways Logo
17:20 - 18:15SIN-USM
1h 55mdirect
Bangkok Airways Logo
13:30 - 16:25USM-SIN
1h 55mdirect
£258Bangkok Airways
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tis, 7 okt - tors, 16 okt

Philippine Airlines flights from Singapore to Ko Samui

Our best Philippine Airlines deals on Singapore to Ko Samui flight tickets
Philippine Airlines
11 Aug
SIN00:20Singapore Changi
21h 30m
2 stops
USM20:50Ko Samui
24 Aug
USM19:25Ko Samui
13h 00m
2 stops
SIN09:25Singapore Changi
£1,301
Find similar
Philippine Airlines
11 Aug
SIN00:20Singapore Changi
21h 30m
2 stops
USM20:50Ko Samui
17 Aug
USM19:30Ko Samui
16h 50m
2 stops
SIN13:20Singapore Changi
£1,313
Find similar

Bangkok Airways flights from Singapore to Ko Samui

Our best Bangkok Airways deals on Singapore to Ko Samui flight tickets
Bangkok Airways
4 Sept
SIN17:20Singapore Changi
1h 55m
USM18:15Ko Samui
7 Sept
USM13:30Ko Samui
1h 55m
SIN16:25Singapore Changi
£230
Find similar
Bangkok Airways
4 Sept
SIN20:15Singapore Changi
1h 55m
USM21:10Ko Samui
7 Sept
USM13:30Ko Samui
1h 55m
SIN16:25Singapore Changi
£232
Find similar
Bangkok Airways
2 Aug
SIN17:20Singapore Changi
1h 55m
USM18:15Ko Samui
5 Aug
USM08:20Ko Samui
1h 55m
SIN11:15Singapore Changi
£251
Find similar

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 1 augusti 2025.
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

ons 17/9

17:35-18:30

Nonstop1h 55m

Ko Samui

tis 30/9

08:45-11:45

Nonstop2h 00m

£187

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

ons 17/9

17:35-18:30

Nonstop1h 55m

Ko Samui

tis 30/9

08:45-11:45

Nonstop2h 00m

£210

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

ons 17/9

21:40-07:20

1 stop10h 40m

Ko Samui

tis 30/9

19:25-22:25

Nonstop2h 00m

£216

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

ons 17/9

21:40-07:20

1 stop10h 40m

Ko Samui

tis 30/9

17:40-20:50

Nonstop2h 10m

£218

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

ons 21/1

07:00-08:00

Nonstop2h 00m

Ko Samui

ons 4/2

11:45-14:45

Nonstop2h 00m

£222

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

ons 17/9

18:35-07:20

2 stops13h 45m

Ko Samui

tis 30/9

17:40-20:50

Nonstop2h 10m

£225

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

tors 4/9

17:20-18:15

Nonstop1h 55m

Ko Samui

sön 7/9

13:30-16:25

Nonstop1h 55m

£230

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

tors 4/9

20:15-21:10

Nonstop1h 55m

Ko Samui

sön 7/9

13:30-16:25

Nonstop1h 55m

£232

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

ons 8/10

07:00-07:50

Nonstop1h 50m

Ko Samui

tors 16/10

19:25-22:25

Nonstop2h 00m

£237

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

tis 7/10

17:20-18:15

Nonstop1h 55m

Ko Samui

tors 16/10

13:30-16:25

Nonstop1h 55m

£258

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 May. Flight prices, which tend to average around £228, are often lower during this time because this is during the off-season. If you don’t want to visit Ko Samui in May, then you should wait until September to fly from Singapore, when ticket prices are also cheap, with an average price of £228.

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 £250. 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 Sunday as prices are generally higher than usual. According to our data, the average ticket price to Ko Samui on Sunday is £313.

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 morning. Flights from Singapore to Ko Samui during this time can be as low as £255. Flights in the evening are often more expensive, with an average ticket price of £338.

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 £258 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 £240 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 August 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 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

£119

Fastest flight time

1h 45m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Ko Samui

1 airport
The best one-way flight to Ko Samui from Singapore in the past 72 hours is £119. The best return flight deal from Singapore to Ko Samui found on momondo in the last 72 hours is £187.
The fastest flight from Singapore to Ko Samui takes 1h 45m
Direct flights go from Singapore to Ko Samui on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. Airlines offering direct flights are: Bangkok Airways and Scoot..
There is 1 airport near Ko Samui: Ko Samui (USM)
Search flight deals

  • 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 45m.

  • 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 £177Free CancellationRating
6.7
308 reviews
Search Scoot flights
Bangkok AirwaysPriceFrom £226Free CancellationRating
8.0
112 reviews
Search Bangkok Airways flights

  • Bangkok Airways Flights From Singapore to Ko Samui

    Bangkok Airways flight deals from Singapore to Ko Samui start from £299 round-trip. Over the 16 Bangkok Airways flights for this route in a normal week, average airfare is usually £397 round-trip - but some users have found much cheaper deals with momondo.

  • Scoot Flights From Singapore to Ko Samui

    £235 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 £341, however, with flight time and availability significantly affecting the price. Scoot (6.7/10 from 308 user reviews) flies into Ko Samui from Singapore 20 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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ons 6/8
ons 13/8
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