Find flights
Deals
Airlines

£66+ 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 8/9. 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 — BKK
12 Jun — 19 Jun1
1 adult
1 adult, Economy, 0 bags

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 13 May 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Tue 9/6

06:00-07:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Sat 13/6

06:05-07:10

Nonstop1h 05m

£122

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Tue 9/6

07:50-09:05

Nonstop1h 15m

Bangkok Suvarnabhumi

Tue 23/6

06:05-07:10

Nonstop1h 05m

£123

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Thu 17/9

15:20-16:50

Nonstop1h 30m

Bangkok Suvarnabhumi

Wed 23/9

16:40-17:45

Nonstop1h 05m

£127

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Wed 10/6

17:25-18:40

Nonstop1h 15m

Bangkok Suvarnabhumi

Sun 14/6

06:05-07:10

Nonstop1h 05m

£128

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Tue 9/6

06:00-07:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Tue 23/6

15:15-20:25

1 stop5h 10m

£146

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Mon 8/6

06:00-07:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Mon 15/6

06:05-07:10

Nonstop1h 05m

£148

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Mon 25/5

06:00-07:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Fri 18/9

06:05-07:10

Nonstop1h 05m

£167

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Mon 25/5

06:00-07:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Sun 20/9

19:20-20:50

Nonstop1h 30m

£167

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Wed 10/6

06:00-07:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Sun 14/6

08:00-20:25

1 stop12h 25m

£168

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Wed 17/6

06:00-07:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Thu 18/6

19:20-20:50

Nonstop1h 30m

£175

Flights are sorted by cheapest return flights first.

Deals found on 11/5

Showing 1-10 of 59 resultsSorted by cheapest first
1
2
3
...
6

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.

When is the best time to book a flight from Ko Samui?

Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ko Samui. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, May is the cheapest month in which you can book a flight from Ko Samui (average of £131). Flying from Ko Samui in July will prove the most costly (average of £234). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Ko Samui?

Only one airline operates round-trip flights from Ko Samui: Bangkok Airways. This airline flies to the following popular destinations: Bangkok.

Bangkok Airways
Bangkok Airways
From £61
Lufthansa
Lufthansa
From £810

What are popular destinations to fly to from Ko Samui?

If you’re flying from Ko Samui, these routes are more frequently taken by airlines Bangkok (2,051 flights per day), Phuket City (413 flights per day) and Singapore (222 flights per day).

Bangkok Suvarnabhumi
Bangkok Suvarnabhumi
From £67
Singapore Changi
Singapore Changi
From £108
Phuket City
Phuket City
From £60
Hong Kong Intl
Hong Kong Intl
From £184

What is the cheapest place to fly to from Ko Samui?

The cheapest city to fly to from Ko Samui is Phuket City, with prices starting at £60. Explore other affordable destinations below.

Phuket City
Phuket City
From £60
Bangkok Suvarnabhumi
Bangkok Suvarnabhumi
From £67
Utapao Rayong Pattaya
Utapao Rayong Pattaya
From £78
Chiang Mai
Chiang Mai
From £90

Airline reviews for flights from Ko Samui

Get insights into the airlines that provide service from Ko Samui. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Ko Samui. In the last 7 days, Cheapflights users made a total of 858,174 searches.
See what other customers who have flown with Bangkok Airways from Ko Samui have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Bangkok Airways
8.1
Very Good
127 reviews
Check prices

Comfort

8.0

Entertainment

6.3

Boarding

8.1

Food

7.3

Overall

8.1

Crew

8.6

Reviews

1 / 8
10.0
Excellent

Agata,Feb 2026

USM - DMK

Great short flight and free really good snack and water which I didn’t expect
Bangkok Airways
8.1
Very Good
127 reviews
Bangkok Airways
8.1
Very Good
127 reviews
Check prices

Comfort

8.0

Entertainment

6.3

Boarding

8.1

Food

7.3

Overall

8.1

Crew

8.6

Reviews

1 / 8
10.0
Excellent

Agata,Feb 2026

USM - DMK

Great short flight and free really good snack and water which I didn’t expect

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 13 May 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, Singapore, Denpasar. 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 £60 to Phuket City (prices may vary depending on the airline and departure time). On average, users have booked flights for £290 to fly from Ko Samui.

  • What is the cheapest premium economy flight from Ko Samui?

    Here are some of the cheapest offers we have found for the cheapest premium economy flights from Ko Samui.
    Ko Samui to Bangkok Suvarnabhumi Airport from £1,287

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

    At the present moment the cheapest month to fly from Ko Samui is currently May; with July being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

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

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ko Samui. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

  • 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?

    Need flexible booking options for your flight from Ko Samui ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

    Yes! Start tracking prices for flights from Ko Samui today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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 goes through 900+ travel sites to look for the best flight deals for flights from Ko Samui. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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?

Need flexible booking options for your flight from Ko Samui ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for flights from Ko Samui today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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.