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£95+ 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 29/6. 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 — LHR
4 May — 11 May1
1 adult

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 29 April 2025.

Cheapest one-way flight

£46

Cheapest round-trip flight

£121

Cheapest airline

Bangkok Airways

Most popular destination

Bangkok Suvarnabhumi (BKK)

Good round-trip deal

£88 or less

Good one-way deal

£56 or less
The cheapest one-way flight from Ko Samui is currently to Phuket City.
The cheapest round-trip flight from Ko Samui is currently to Bangkok Suvarnabhumi.
On average, Bangkok Airways currently has the cheapest one-way flight from Ko Samui (avg. price of £181).
Bangkok Suvarnabhumi (BKK) is currently the most popular flight destination from Ko Samui (average return price of £125).
Price to beat on a round-trip flight from Ko Samui.
Price to beat on a one-way flight from Ko Samui.

Find flights from Ko Samui

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 29 April 2025.

Fri 16/507:00USM - BKK
Nonstop1h 15mBangkok Airways
Sun 18/506:15BKK - USM
Nonstop1h 05mBangkok Airways
Deal found 28/4£102
Tue 24/612:30USM - BKK
1 stop9h 35mMultiple Airlines
Fri 27/606:15BKK - USM
Nonstop1h 05mMultiple Airlines
Deal found 28/4£138
Sun 8/607:00USM - LHR
1 stop18h 10mMultiple Airlines
Mon 30/622:00LHR - USM
3 stops40h 30mMultiple Airlines
Deal found 28/4£781
Tue 10/612:15USM - LGW
2 stops33h 45mMultiple Airlines
Fri 4/709:10LGW - USM
3 stops29h 20mMultiple Airlines
Deal found 28/4£840
Wed 11/608:00USM - LHR
1 stop17h 20mEVA Air
Thu 3/721:35LHR - USM
1 stop17h 15mEVA Air
Deal found 28/4£855
Sun 8/609:30USM - LHR
2 stops18h 15mSWISS
Wed 2/706:00LHR - USM
2 stops25h 45mSWISS
Deal found 28/4£858
Sun 8/609:30USM - LCY
2 stops28h 05mSWISS
Wed 2/713:05LCY - USM
2 stops18h 40mSWISS
Deal found 28/4£876
Thu 12/613:30USM - LHR
2 stops25h 10mLufthansa
Wed 2/717:50LHR - USM
2 stops17h 15mLufthansa
Deal found 28/4£887
Mon 8/912:10USM - LGW
2 stops24h 30mQatar Airways
Fri 10/1009:00LGW - USM
2 stops23h 40mQatar Airways
Deal found 28/4£897
Mon 8/916:25USM - LGW
2 stops20h 55mEmirates
Sun 12/1014:30LGW - USM
2 stops24h 40mEmirates
Deal found 28/4£912
Sun 14/913:30USM - LHR
1 stop23h 05mQantas Airways
Sun 19/1020:50LHR - USM
1 stop39h 25mQantas Airways
Deal found 28/4£938
Tue 10/613:50USM - LGW
2 stops23h 05mGulf Air
Wed 2/711:25LGW - USM
2 stops24h 20mGulf Air
Deal found 28/4£952

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 29 April 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Thu 12/6

08:00-09:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Thu 19/6

06:15-07:20

Nonstop1h 05m

£162

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Wed 11/6

12:10-16:05

1 stop3h 55m

Bangkok Suvarnabhumi

Sun 15/6

07:10-08:15

Nonstop1h 05m

£166

Ko SamuiLondon

USM - LHR

USMLHR

Ko Samui

Sun 8/6

07:00-19:10

1 stop18h 10m

London Heathrow

Mon 30/6

22:00-20:30

3 stops40h 30m

£781

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Tue 10/6

12:15-16:00

2 stops33h 45m

London Gatwick

Fri 4/7

09:10-20:30

3 stops29h 20m

£840

Ko SamuiLondon

USM - LHR

USMLHR

Ko Samui

Wed 11/6

08:00-19:20

1 stop17h 20m

London Heathrow

Thu 3/7

21:35-20:50

1 stop17h 15m

£855

Ko SamuiLondon

USM - LHR

USMLHR

Ko Samui

Sun 8/6

09:30-21:45

2 stops18h 15m

London Heathrow

Wed 2/7

06:00-13:45

2 stops25h 45m

£858

Ko SamuiLondon

USM - LCY

USMLCY

Ko Samui

Sun 8/6

09:30-07:35

2 stops28h 05m

London City

Wed 2/7

13:05-13:45

2 stops18h 40m

£876

Ko SamuiLondon

USM - LHR

USMLHR

Ko Samui

Thu 12/6

13:30-08:40

2 stops25h 10m

London Heathrow

Wed 2/7

17:50-17:05

2 stops17h 15m

£887

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Mon 8/9

12:10-06:40

2 stops24h 30m

London Gatwick

Fri 10/10

09:00-14:40

2 stops23h 40m

£897

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Mon 8/9

16:25-07:20

2 stops20h 55m

London Gatwick

Sun 12/10

14:30-21:10

2 stops24h 40m

£912

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Showing 1-10 of 39 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.

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.

Food

8.1

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Food

8.1

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Food

8.1

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Food

8.1

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Food

8.1

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

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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 29 April 2025.
  • 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 £46 to Phuket City (prices may vary depending on the airline and departure time). On average, users have booked flights for £188 to fly from Ko Samui.

  • What are the cheapest airlines flying from Ko Samui to anywhere?

    Over the past few days, we've found that Bangkok Airways, Scoot, and Qatar Airways have the cheapest prices from Ko Samui. Bangkok Airways flights from Ko Samui to Bangkok Suvarnabhumi (£80), Scoot flights from Ko Samui to Singapore Changi (£124), and Qatar Airways flights from Ko Samui to London (£922).

  • 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 £1,530

  • 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.

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Fly with Cheapflights

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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.

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