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Cheap flights from Wales to Ko Samui from £313

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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — USM
2 Sep — 9 Sep1
1 adult

Cheap 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 28 August 2025.

Round-trip from

£708

One-way from

£313
10/1-26/1
  • 10/1-26/1
  • 4 total stops
  • 51h 50m total
  • Wales to Ko Samui
Search Deals
6/12
  • 6/12
  • 3 total stops
  • 44h 15m total
  • Wales to Ko Samui
Search Deals

Find flight deals from Wales to Ko Samui

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 28 August 2025.

Thu 2/1014:15MAN - USM
2 stops24h 55mMultiple Airlines
Wed 29/1007:00USM - MAN
2 stops20h 05mMultiple Airlines
Deal found 26/8£719
Fri 10/1010:55MAN - USM
2 stops25h 35mMultiple Airlines
Fri 17/1012:30USM - MAN
2 stops27h 35mMultiple Airlines
Deal found 26/8£728
Thu 25/910:55MAN - USM
2 stops19h 50mMultiple Airlines
Thu 2/1013:30USM - MAN
2 stops23h 45mMultiple Airlines
Deal found 25/8£742
Tue 14/1011:40MAN - USM
3 stops26h 50mMultiple Airlines
Tue 28/1017:40USM - MAN
2 stops25h 40mMultiple Airlines
Deal found 26/8£747
Fri 10/1010:55MAN - USM
2 stops19h 50mMultiple Airlines
Wed 15/1013:30USM - MAN
2 stops23h 45mMultiple Airlines
Deal found 27/8£756
Fri 12/913:55MAN - USM
3 stops24h 30mMultiple Airlines
Sun 21/908:45USM - MAN
2 stops31h 20mMultiple Airlines
Deal found 26/8£764
Fri 12/910:55MAN - USM
2 stops20h 50mMultiple Airlines
Sat 20/908:20USM - MAN
2 stops28h 55mMultiple Airlines
Deal found 27/8£781
Fri 31/1006:00MAN - USM
3 stops28h 00mMultiple Airlines
Sat 8/1119:45USM - MAN
2 stops33h 30mMultiple Airlines
Deal found 27/8£788
Sat 11/1009:00CWL - USM
3 stops30h 35mMultiple Airlines
Sat 18/1007:00USM - CWL
3 stops33h 35mMultiple Airlines
Deal found 27/8£963

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 28 August 2025.
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 10/1

09:10-21:05

2 stops28h 55m

Ko Samui

Mon 26/1

16:25-08:20

2 stops22h 55m

£708

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Thu 2/10

14:15-21:10

2 stops24h 55m

Ko Samui

Wed 29/10

07:00-20:05

2 stops20h 05m

£719

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Fri 10/10

10:55-18:30

2 stops25h 35m

Ko Samui

Fri 17/10

12:30-10:05

2 stops27h 35m

£728

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Thu 25/9

10:55-12:45

2 stops19h 50m

Ko Samui

Thu 2/10

13:30-07:15

2 stops23h 45m

£742

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Tue 14/10

11:40-20:30

3 stops26h 50m

Ko Samui

Tue 28/10

17:40-12:20

2 stops25h 40m

£747

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Fri 10/10

10:55-12:45

2 stops19h 50m

Ko Samui

Wed 15/10

13:30-07:15

2 stops23h 45m

£756

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Fri 12/9

13:55-20:25

3 stops24h 30m

Ko Samui

Sun 21/9

08:45-10:05

2 stops31h 20m

£764

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Wed 28/1

10:15-16:25

2 stops23h 10m

Ko Samui

Fri 13/2

13:25-06:35

2 stops24h 10m

£774

CardiffKo Samui

CWL - USM

CWLUSM

Cardiff Wales

Sat 11/10

09:00-21:35

3 stops30h 35m

Ko Samui

Sat 18/10

07:00-10:35

3 stops33h 35m

£963

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Sat 6/12

14:15-17:30

3 stops44h 15m

£313

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 20 results
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.

  • 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.

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

    Currently, August is the cheapest month in which you can book a flight from Wales to Ko Samui (average of £1,019). Flying from Wales to Ko Samui in December is currently the most expensive (average of £1,669). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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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Fly with Cheapflights

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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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