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Cheap flights from Wales to Ko Samui from £381

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — USM
4 Mar — 11 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Wales to Ko Samui

Enter your travel dates to find the best prices.

Cheapest flights from Wales to Ko Samui
Explore the most affordable flight options available from Wales to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 February 2026.

Sat 23/512:05
MAN
-
USM
3 stops26h 45m
Multiple Airlines
Sat 30/517:00
USM
-
MAN
2 stops23h 05m
Multiple Airlines
Deal found 31/1£868
Sun 1/319:40
MAN
-
USM
2 stops39h 35m
Multiple Airlines
Sun 15/311:40
USM
-
MAN
2 stops29h 30m
Multiple Airlines
Deal found 1/2£869
Sat 6/610:35
MAN
-
USM
1 stop39h 10m
Singapore Airlines
Mon 22/608:40
USM
-
MAN
1 stop30h 35m
Singapore Airlines
Deal found 1/2£883
Tue 24/221:30
MAN
-
USM
2 stops27h 55m
Qatar Airways
Tue 17/308:15
USM
-
MAN
2 stops28h 45m
Qatar Airways
Deal found 1/2£884
Sat 21/208:25
MAN
-
USM
2 stops27h 25m
Multiple Airlines
Sat 14/308:55
USM
-
MAN
2 stops28h 15m
Multiple Airlines
Deal found 1/2£887
Sat 4/410:55
MAN
-
USM
2 stops25h 20m
Multiple Airlines
Tue 5/513:30
USM
-
MAN
2 stops23h 45m
Multiple Airlines
Deal found 2/2£888
Fri 11/920:45
MAN
-
USM
2 stops18h 50m
Etihad Airways
Tue 22/920:50
USM
-
MAN
2 stops40h 05m
Etihad Airways
Deal found 1/2£892
Fri 5/610:35
MAN
-
USM
2 stops21h 10m
Multiple Airlines
Fri 19/608:40
USM
-
MAN
1 stop30h 35m
Multiple Airlines
Deal found 31/1£893
Sat 6/610:35
MAN
-
USM
2 stops21h 10m
Multiple Airlines
Mon 22/608:40
USM
-
MAN
1 stop30h 35m
Multiple Airlines
Deal found 1/2£895
Thu 19/310:30
CWL
-
USM
3 stops24h 20m
Multiple Airlines
Thu 26/308:55
USM
-
CWL
3 stops44h 05m
Multiple Airlines
Deal found 2/2£1,046

Find flight deals from Wales to Ko Samui

Keep the following information in mind while searching for Wales to Ko Samui flight deals. Data was last updated 2 February 2026.

Round-trip from

£868

One-way from

£381
23/5-30/5
  • 23/5-30/5
  • 5 total stops
  • 49h 50m total
  • Wales to Ko Samui
Search Deals
1/6
  • 1/6
  • 3 total stops
  • 42h 20m total
  • Wales to Ko Samui
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Wales 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, Cheapflights users made 858,174 searches. Data last updated 2 February 2026.
Use the filters below to find and compare flights from Wales to Ko Samui that are best for you.

Fly from

Wales

Fly to

Ko Samui

Route

Depart

Return

Price

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Sat 6/6

10:35-07:45

1 stop39h 10m

Ko Samui

Mon 22/6

08:40-09:15

1 stop30h 35m

£886

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Wed 3/6

10:35-18:50

1 stop26h 15m

Ko Samui

Thu 25/6

19:45-09:15

1 stop19h 30m

£887

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Sat 6/6

10:35-13:45

2 stops21h 10m

Ko Samui

Mon 22/6

08:40-09:15

1 stop30h 35m

£899

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Sun 1/3

14:05-08:25

2 stops35h 20m

Ko Samui

Tue 31/3

08:20-13:10

2 stops34h 50m

£913

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Sun 7/6

10:35-18:50

1 stop26h 15m

Ko Samui

Mon 22/6

18:25-09:15

2 stops20h 50m

£930

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Wed 20/5

10:35-10:10

1 stop17h 35m

Ko Samui

Sun 7/6

21:00-09:15

2 stops42h 15m

£968

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Sun 8/3

10:25-19:35

1 stop26h 10m

Ko Samui

Thu 26/3

11:40-07:55

1 stop27h 15m

£999

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Wed 25/3

09:55-20:25

2 stops27h 30m

Ko Samui

Sun 19/4

19:15-17:05

2 stops27h 50m

£1,019

CardiffKo Samui

CWL - USM

CWLUSM

Cardiff Wales

Thu 19/3

10:30-17:50

3 stops24h 20m

Ko Samui

Thu 26/3

08:55-22:00

3 stops44h 05m

£1,046

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Fri 29/5

10:35-17:20

1 stop24h 45m

Ko Samui

Sun 14/6

21:00-09:15

2 stops42h 15m

£1,073

Flights are sorted by cheapest return flights first.

Deals found on 31/1

Showing 1-10 of 19 results
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Best time to book a flight from Wales to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Wales 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.

Cheapflights Insights

Everything you need to know about your flight from Wales to Ko Samui
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Wales to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ko Samui from Wales?

    For a flight from Wales to Ko Samui, you will be flying into Ko Samui. Ko Samui (USM) is just 2.1 mi from the center of the city.

  • How long is the flight from Wales to Ko Samui?

    Departing from Wales to Ko Samui will take you 35h 20m. The distance between Wales and Ko Samui is about 6185 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Wales to Ko Samui that include hotel bookings?

    Yes. In addition to deals on Wales to Ko Samui flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Wales to Ko Samui?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wales to Ko Samui.

  • Can I find deals for business class flights from Wales to Ko Samui?

    Yes. Cheapflights offers flight deals from Wales to Ko Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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

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Alternative routes for Wales to Ko Samui

See prices for flight routes from nearby airports that may be better suited for you.
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Glasgow Intl to Suvarnabhumi flights
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London City to Ko Samui flights
Heathrow to Chiang Mai flights
Southampton to Suvarnabhumi flights
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Gatwick to Chiang Mai flights
Birmingham to Don Mueang Intl flights
London City to Krabi flights
Stansted to Chiang Mai flights
Bristol to Suvarnabhumi flights
London City to Chiang Mai flights
Birmingham to Phuket City flights
Manchester to Chiang Mai flights
Belfast Intl to Suvarnabhumi flights
Luton to Krabi flights
Belfast City to Suvarnabhumi flights
Manchester to Krabi flights
Cardiff to Suvarnabhumi flights
Aberdeen to Suvarnabhumi flights
Newcastle upon Tyne to Don Mueang Intl flights
Inverness to Suvarnabhumi flights
Newcastle upon Tyne to Phuket City flights
Norwich to Suvarnabhumi flights

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 Wales to Ko Samui?

Deals for Wales to Ko Samui flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to Ko Samui from Wales by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from Wales to Ko Samui with no change fees.

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

Yes! Start tracking prices for Wales to Ko Samui flights 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 your alerts.

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