Find flights
When to book
FAQs

Cheap flights from Wales to Ko Samui from £447

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — USM
5 May — 12 May1
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 5 April 2026.

Sat 30/514:30
MAN
-
USM
2 stops35h 55m
Etihad Airways
Sun 21/615:50
USM
-
MAN
2 stops21h 05m
Etihad Airways
Deal found 3/4£822
Thu 16/415:30
MAN
-
USM
2 stops19h 25m
Qatar Airways
Tue 5/514:30
USM
-
MAN
2 stops29h 30m
Qatar Airways
Deal found 1/4£824
Mon 31/821:45
MAN
-
USM
2 stops30h 45m
Qatar Airways
Thu 8/1015:25
USM
-
MAN
2 stops20h 55m
Qatar Airways
Deal found 31/3£824
Sat 16/509:25
MAN
-
USM
2 stops26h 35m
Multiple Airlines
Sat 6/613:30
USM
-
MAN
2 stops23h 45m
Multiple Airlines
Deal found 3/4£826
Sat 30/515:30
MAN
-
USM
2 stops20h 30m
Qatar Airways
Thu 18/617:55
USM
-
MAN
2 stops18h 25m
Qatar Airways
Deal found 3/4£829
Sat 30/509:25
MAN
-
USM
2 stops25h 30m
Multiple Airlines
Fri 19/617:55
USM
-
MAN
2 stops18h 25m
Multiple Airlines
Deal found 2/4£830
Mon 2/1107:45
MAN
-
USM
2 stops40h 25m
Multiple Airlines
Mon 23/1107:55
USM
-
MAN
2 stops35h 25m
Multiple Airlines
Deal found 4/4£831
Thu 28/515:30
MAN
-
USM
2 stops20h 30m
Qatar Airways
Sun 21/617:55
USM
-
MAN
2 stops18h 25m
Qatar Airways
Deal found 3/4£833
Tue 19/509:25
MAN
-
USM
3 stops26h 35m
Multiple Airlines
Tue 26/519:45
USM
-
MAN
2 stops22h 15m
Multiple Airlines
Deal found 4/4£835
Sun 5/709:55
MAN
-
USM
2 stops26h 20m
Multiple Airlines
Wed 15/713:30
USM
-
MAN
2 stops23h 45m
Multiple Airlines
Deal found 31/3£837
Fri 15/517:15
CWL
-
USM
3 stops22h 20m
Multiple Airlines
Fri 22/506:00
USM
-
CWL
3 stops22h 20m
Multiple Airlines
Deal found 31/3£905
Sun 17/509:35
CWL
-
USM
3 stops30h 00m
Multiple Airlines
Sun 24/507:50
USM
-
CWL
3 stops43h 55m
Multiple Airlines
Deal found 2/4£1,170

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 5 April 2026.

Round-trip from

£822

One-way from

£447
Etihad Airways
  • Etihad Airways
  • 30/5-21/6
  • 4 total stops
  • 57h 00m total
  • Wales to Ko Samui
Search Deals
Qatar Airways
  • Qatar Airways
  • 5/5
  • 2 total stops
  • 26h 35m 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 5 April 2026.
Use the filters below to find and compare flights from Wales to Ko Samui that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Sat 30/5

15:30-16:55

2 stops19h 25m

Ko Samui

Sun 21/6

17:55-06:20

2 stops18h 25m

£889

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Wed 13/5

15:30-16:55

2 stops19h 25m

Ko Samui

Sun 17/5

12:10-14:00

2 stops31h 50m

£904

CardiffKo Samui

CWL - USM

CWLUSM

Cardiff Wales

Fri 15/5

17:15-21:35

3 stops22h 20m

Ko Samui

Fri 22/5

06:00-22:20

3 stops22h 20m

£905

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Sun 10/5

09:20-14:45

2 stops23h 25m

Ko Samui

Wed 13/5

06:00-18:35

2 stops18h 35m

£916

CardiffKo Samui

CWL - USM

CWLUSM

Cardiff Wales

Sun 17/5

09:35-21:35

3 stops30h 00m

Ko Samui

Sun 24/5

07:50-21:45

3 stops43h 55m

£1,170

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Mon 13/7

14:30-21:35

2 stops25h 05m

Ko Samui

Fri 24/7

13:30-06:55

2 stops23h 25m

£1,202

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Wed 3/6

10:35-13:45

2 stops21h 10m

Ko Samui

Thu 25/6

19:45-09:15

1 stop19h 30m

£1,223

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Wed 3/6

14:55-20:25

3 stops23h 30m

Ko Samui

Thu 25/6

11:25-06:20

3 stops24h 55m

£1,251

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Sat 23/5

15:30-16:55

2 stops19h 25m

Ko Samui

Sat 15/8

14:30-06:20

2 stops21h 50m

£1,252

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Sat 2/5

14:55-21:35

3 stops24h 40m

Ko Samui

Sun 17/5

08:45-06:25

3 stops27h 40m

£1,255

Flights are sorted by cheapest return flights first.

Deals found on 31/3

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 19h 25m. 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
Khanom

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.

Alternative routes for Wales to Ko Samui

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

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.