S$ 165+ 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 23-1. 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
13 Feb — 20 Feb1
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 14 January 2026.

Good one-way deal

S$ 237 or less
Price to beat on a one-way flight from Ko Samui.
Search Deals

Find flights from Ko Samui

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 14 January 2026.

Thu 26-308:55
USM
-
SIN
Nonstop2h 00m
Scoot
Wed 22-407:00
SIN
-
USM
Nonstop1h 45m
Scoot
Deal found 12-1S$ 300
Thu 26-308:55
USM
-
SIN
Nonstop2h 00m
Scoot
Thu 26-318:00
SIN
-
USM
Nonstop1h 50m
Scoot
Deal found 12-1S$ 327
Fri 27-208:55
USM
-
SIN
Nonstop2h 00m
Scoot
Fri 6-318:00
SIN
-
USM
Nonstop1h 50m
Scoot
Deal found 13-1S$ 348
Fri 27-208:55
USM
-
SIN
Nonstop2h 00m
Scoot
Mon 2-318:00
SIN
-
USM
Nonstop1h 50m
Scoot
Deal found 13-1S$ 350
Sat 24-119:45
USM
-
SIN
Nonstop2h 10m
Scoot
Sun 25-118:00
SIN
-
USM
Nonstop1h 50m
Scoot
Deal found 14-1S$ 351
Sun 26-408:40
USM
-
SIN
Nonstop1h 55m
Scoot
Mon 27-417:55
SIN
-
USM
Nonstop1h 55m
Scoot
Deal found 14-1S$ 362
Thu 26-308:55
USM
-
SIN
Nonstop2h 00m
Multiple Airlines
Wed 22-415:30
SIN
-
USM
1 stop7h 05m
Multiple Airlines
Deal found 12-1S$ 371
Wed 11-218:05
USM
-
SIN
Nonstop2h 05m
Scoot
Tue 24-207:00
SIN
-
USM
Nonstop2h 00m
Scoot
Deal found 12-1S$ 372

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 14 January 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

Thu 26-3

08:55-11:55

Nonstop2h 00m

Singapore Changi

Wed 22-4

07:00-07:45

Nonstop1h 45m

S$ 300

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Thu 26-3

08:55-11:55

Nonstop2h 00m

Singapore Changi

Thu 26-3

18:00-18:50

Nonstop1h 50m

S$ 327

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Fri 27-2

08:55-11:55

Nonstop2h 00m

Singapore Changi

Fri 6-3

18:00-18:50

Nonstop1h 50m

S$ 348

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Sat 24-1

19:45-22:55

Nonstop2h 10m

Singapore Changi

Sun 25-1

18:00-18:50

Nonstop1h 50m

S$ 351

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Sun 26-4

08:40-11:35

Nonstop1h 55m

Singapore Changi

Mon 27-4

17:55-18:50

Nonstop1h 55m

S$ 362

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Thu 26-2

18:05-21:10

Nonstop2h 05m

Singapore Changi

Thu 5-3

18:00-18:50

Nonstop1h 50m

S$ 380

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Mon 26-1

19:45-22:55

Nonstop2h 10m

Singapore Changi

Fri 30-1

16:10-17:10

Nonstop2h 00m

S$ 388

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Tue 27-1

08:55-11:55

Nonstop2h 00m

Singapore Changi

Thu 29-1

18:00-18:50

Nonstop1h 50m

S$ 389

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Mon 23-2

12:00-14:55

Nonstop1h 55m

Singapore Changi

Fri 27-2

18:00-18:50

Nonstop1h 50m

S$ 391

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Fri 15-5

18:15-21:10

Nonstop1h 55m

S$ 167

Flights are sorted by cheapest return flights first.

Deals found on 14-1

Showing 1-10 of 20 results
1
2

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$ 369). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights from Thailand

Book a direct flight from one of these other cities located in Thailand.
Direct flights from Ko Samui
Direct flights from Phuket City
Direct flights from Chiang Mai
Direct flights from Krabi

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 14 January 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

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.