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S$ 166+ Cheap flights from Ko Samui

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12-2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
USM — SIN
15 févr. — 22 févr.1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Ko Samui

Discover essential information about flights departing from Ko Samui, including flight schedules, destinations, airlines operating at the Ko Samui airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 16 janvier 2026.

Good one-way deal

S$ 237 or less
Price to beat on a one-way flight from Ko Samui.
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Enter your travel dates to find the best prices.

Cheapest flights from Ko Samui
Explore the most affordable flight options available from Ko Samui. Find the lowest fares based on data from user searches, with prices last updated on 16 janvier 2026.

jeu. 29-119:45
USM
-
SIN
Nonstop2h 10m
Scoot
lun. 2-207:00
SIN
-
USM
Nonstop2h 00m
Scoot
Deal found 15-1S$ 348
ven. 27-208:55
USM
-
SIN
Nonstop2h 00m
Scoot
ven. 6-318:00
SIN
-
USM
Nonstop1h 50m
Scoot
Deal found 13-1S$ 349
ven. 6-219:45
USM
-
SIN
Nonstop2h 10m
Scoot
dim. 8-218:00
SIN
-
USM
Nonstop1h 50m
Scoot
Deal found 14-1S$ 350
lun. 11-518:15
USM
-
SIN
Nonstop1h 55m
Scoot
ven. 15-507:00
SIN
-
USM
Nonstop1h 45m
Scoot
Deal found 15-1S$ 357
mer. 6-519:45
USM
-
SIN
Nonstop2h 05m
Scoot
lun. 11-517:55
SIN
-
USM
Nonstop1h 55m
Scoot
Deal found 14-1S$ 359
jeu. 29-119:45
USM
-
SIN
Nonstop2h 10m
Scoot
jeu. 5-207:00
SIN
-
USM
Nonstop2h 00m
Scoot
Deal found 14-1S$ 361
dim. 26-408:40
USM
-
SIN
Nonstop1h 55m
Scoot
lun. 27-417:55
SIN
-
USM
Nonstop1h 55m
Scoot
Deal found 14-1S$ 362
lun. 26-119:45
USM
-
SIN
Nonstop2h 10m
Scoot
mar. 3-218:00
SIN
-
USM
Nonstop1h 50m
Scoot
Deal found 14-1S$ 364

Find flights from Ko Samui within your budget

 
Find flights departing from Ko Samui that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 16 janvier 2026. In the last 7 days, Cheapflights users made a total of 200,618 searches

Fly to

Singapore

Route

Depart

Return

Price

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

jeu. 29-1

19:45-22:55

Nonstop2h 10m

Singapore Changi

lun. 2-2

07:00-08:00

Nonstop2h 00m

S$ 348

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

ven. 15-5

08:40-11:35

Nonstop1h 55m

Singapore Changi

ven. 15-5

16:25-17:20

Nonstop1h 55m

S$ 359

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

mer. 13-5

19:45-22:50

Nonstop2h 05m

Singapore Changi

ven. 15-5

16:25-17:20

Nonstop1h 55m

S$ 359

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

lun. 11-5

19:45-22:50

Nonstop2h 05m

Singapore Changi

dim. 17-5

17:55-18:50

Nonstop1h 55m

S$ 366

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

lun. 11-5

18:15-21:10

Nonstop1h 55m

Singapore Changi

jeu. 14-5

07:00-07:45

Nonstop1h 45m

S$ 372

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

lun. 2-2

12:00-14:55

Nonstop1h 55m

Singapore Changi

mar. 3-2

16:10-17:10

Nonstop2h 00m

S$ 373

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

ven. 26-6

08:40-11:35

Nonstop1h 55m

Singapore Changi

ven. 10-7

07:00-07:45

Nonstop1h 45m

S$ 384

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

lun. 2-3

08:55-11:55

Nonstop2h 00m

Singapore Changi

lun. 9-3

07:00-08:00

Nonstop2h 00m

S$ 390

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

sam. 16-5

08:40-11:35

Nonstop1h 55m

Singapore Changi

sam. 16-5

16:25-17:20

Nonstop1h 55m

S$ 392

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

lun. 11-5

18:15-21:10

Nonstop1h 55m

Singapore Changi

jeu. 14-5

13:30-19:15

2 stops6h 45m

S$ 398

Flights are sorted by cheapest return flights first.

Deals found on 14-1

Showing 1-10 of 23 results
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Best time to book a flight from Ko Samui

Have a flexible travel schedule? Discover the best time to fly from Ko Samui with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ko Samui

Get recent, data-driven insights about flights from Ko Samui including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ko Samui?

Currently, November is the cheapest month in which you can book a flight from Ko Samui (average of S$ 175). Flying from Ko Samui in August will prove the most costly (average of S$ 370). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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Direct flights from Thailand

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Direct flights from Ko Samui
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Related info for your journey

Access useful and relevant information related to your journey from Ko Samui. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 16 janvier 2026.

  • What are the most popular destinations to fly to from Ko Samui?

    This month, the top selected destinations from Ko Samui are Bangkok Suvarnabhumi Airport, Phuket City, Singapore. Throughout the year, Bangkok Suvarnabhumi Airport, Singapore, Phuket City are some of the top choices made by users flying from Ko Samui.

  • What is the cheapest flight from Ko Samui to anywhere?

    Users have flown out of Ko Samui for as low as S$ 155 to Bangkok Suvarnabhumi Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for S$ 431 to fly from Ko Samui.

  • What is the cheapest month to fly from Ko Samui?

    Currently, the cheapest month for flights from Ko Samui is November. The most expensive month for flights is August. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Ko Samui?

    Cheapflights makes it easy to find flights from Ko Samui by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

  • Why should you use Cheapflights to find cheap flight tickets from Ko Samui?

    Cheapflights simply makes it quick and affordable to book flights from Ko Samui by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

  • Can Cheapflights find flights from Ko Samui with no change fees?

    Users can book flights with no change fees policies with our dedicated filters. Book flights from Ko Samui flexibly with Cheapflights today.

  • Can Cheapflights notify me if prices for flights from Ko Samui become cheaper?

    Not ready to book yet? You can track prices for flights from Ko Samui on Cheapflights with our Price Alerts feature and get notified when better prices are available.

See more FAQs

Fly with Cheapflights

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How does Cheapflights help users find flights from Ko Samui?

Cheapflights makes it easy to find flights from Ko Samui by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ko Samui?

Cheapflights simply makes it quick and affordable to book flights from Ko Samui by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ko Samui with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ko Samui flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ko Samui become cheaper?

Not ready to book yet? You can track prices for flights from Ko Samui on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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