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Cheap flights from Wales to Ko Samui from £379

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 14/1. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — USM
4 Jan — 11 Jan1
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 December 2025.

Wed 31/1207:15MAN - USM
3 stops31h 05mMultiple Airlines
Wed 7/108:15USM - MAN
3 stops39h 55mMultiple Airlines
Deal found 2/12£1,072
Tue 16/1214:05MAN - USM
3 stops24h 15mMultiple Airlines
Tue 30/1207:15USM - MAN
2 stops30h 25mMultiple Airlines
Deal found 3/12£1,104
Wed 31/1206:00MAN - USM
2 stops21h 55mMultiple Airlines
Wed 21/113:25USM - MAN
2 stops27h 45mMultiple Airlines
Deal found 4/12£1,134
Wed 31/1210:25MAN - USM
1 stop26h 10mCathay Pacific
Wed 21/111:40USM - MAN
1 stop27h 15mCathay Pacific
Deal found 3/12£1,294

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 December 2025.

Round-trip from

£658

One-way from

£379
25/1-4/2
  • 25/1-4/2
  • 6 total stops
  • 67h 35m total
  • Wales to Ko Samui
Search Deals
14/1
  • 14/1
  • 3 total stops
  • 54h 45m 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 December 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 24/1

11:15-08:25

2 stops38h 10m

Ko Samui

Wed 4/2

09:00-05:50

2 stops27h 50m

£700

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Sun 25/1

07:45-18:25

3 stops27h 40m

Ko Samui

Thu 5/2

07:00-02:15

1 stop26h 15m

£742

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Sat 24/1

10:25-19:35

1 stop26h 10m

Ko Samui

Wed 4/2

11:40-07:55

1 stop27h 15m

£872

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Fri 9/1

11:15-20:25

2 stops26h 10m

Ko Samui

Tue 3/2

15:50-14:35

3 stops29h 45m

£878

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Fri 9/1

14:05-18:15

2 stops21h 10m

Ko Samui

Tue 3/2

18:15-12:20

2 stops25h 05m

£889

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Sat 31/1

10:05-18:50

1 stop25h 45m

Ko Samui

Sat 2/5

18:15-09:15

1 stop21h 00m

£937

CardiffKo Samui

CWL - USM

CWLUSM

Cardiff Wales

Thu 12/3

17:25-18:55

2 stops42h 30m

Ko Samui

Mon 16/3

11:40-16:55

2 stops36h 15m

£986

CardiffKo Samui

CWL - USM

CWLUSM

Cardiff Wales

Thu 22/1

17:25-18:15

2 stops41h 50m

Ko Samui

Sun 8/2

13:25-09:50

2 stops27h 25m

£2,320

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Wed 14/1

18:40-08:25

3 stops54h 45m

£379

Flights are sorted by cheapest return flights first.

Deals found on 4/12

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 41h 50m. The distance between Wales and Ko Samui is about 6266 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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Edinburgh to Don Mueang Intl flights
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Newcastle upon Tyne to Don Mueang Intl 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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