How long is the flight from Wales to Ko Samui?

Departing from Wales to Ko Samui will take you 23h 25m. 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.

In terms of precipitation, rainfall in Ko Samui ranges from 58.0 - 490.0 inches per month. November is typically the wettest month, when rainfall can reach 490.0 mm. February is typically the driest time to visit Ko Samui when rainfall is around 58.0 mm.

If weather is an important factor for your trip to Ko Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).

What is the cheapest time of day to fly from WLS to USM?

When flying from Wales to Ko Samui, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

£296+ Cheap Flights from Wales to Ko Samui

Cheap flight deals from Wales to Ko Samui

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 27 August 2026.

Wed 7/1014:55 -

3 stops23h 30m

Wed 14/1006:00 -

2 stops18h 50m

Deal found 24/8£610

Wed 7/1014:55 -

3 stops23h 30m

Thu 15/1006:00 -

2 stops18h 50m

Deal found 22/8£654

Wed 9/907:05 -

3 stops28h 55m

Wed 23/908:00 -

2 stops28h 55m

Deal found 24/8£661

Wed 9/912:55 -

3 stops25h 30m

Fri 25/917:55 -

2 stops30h 55m

Deal found 24/8£670

Fri 4/907:45 -

3 stops28h 15m

Mon 5/1019:00 -

2 stops29h 50m

Deal found 23/8£674

Wed 9/920:45 -

2 stops29h 30m

Wed 23/919:00 -

2 stops29h 50m

Deal found 23/8£684

Wed 7/1009:55 -

2 stops22h 50m

Wed 14/1015:20 -

2 stops21h 55m

Deal found 24/8£686

Wed 7/1009:45 -

2 stops23h 25m

Wed 14/1007:50 -

2 stops38h 55m

Deal found 23/8£954

Wed 7/1009:45 -

3 stops28h 45m

Wed 14/1019:00 -

3 stops33h 25m

Deal found 23/8£1,041

Find flight deals from Wales to Ko Samui

Round-trip from	£610
One-way from	£296

7/10-14/10
5 total stops
42h 20m total
Wales to Ko Samui

Search Deals

13/9
3 total stops
53h 30m total
Wales to Ko Samui

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ManchesterKo Samui

MAN Manchester - USM Ko Samui

MANUSM

Manchester

Thu 17/9

06:00-18:00

3 stops30h 00m

Ko Samui

Thu 1/10

06:00-00:50

3 stops24h 50m

£716

ManchesterKo Samui

MAN Manchester - USM Ko Samui

MANUSM

Manchester

Sun 8/11

07:45-18:25

2 stops27h 40m

Ko Samui

Thu 12/11

15:05-12:20

2 stops28h 15m

£900

ManchesterKo Samui

MAN Manchester - USM Ko Samui

MANUSM

Manchester

Thu 8/10

09:50-18:00

2 stops26h 10m

Ko Samui

Thu 15/10

17:55-19:15

2 stops31h 20m

£932

ManchesterKo Samui

MAN Manchester - USM Ko Samui

MANUSM

Manchester

Sun 11/10

21:20-18:00

2 stops38h 40m

Ko Samui

Sun 18/10

14:30-19:15

2 stops34h 45m

£933

CardiffKo Samui

CWL Cardiff Wales - USM Ko Samui

CWLUSM

Cardiff Wales

Wed 7/10

09:45-15:10

2 stops23h 25m

Ko Samui

Wed 14/10

07:50-16:45

2 stops38h 55m

£954

ManchesterKo Samui

MAN Manchester - USM Ko Samui

MANUSM

Manchester

Sun 31/1

05:55-13:05

3 stops24h 10m

Ko Samui

Sun 21/2

13:25-12:20

2 stops53h 55m

£1,008

CardiffKo Samui

CWL Cardiff Wales - USM Ko Samui

CWLUSM

Cardiff Wales

Wed 7/10

09:45-20:30

3 stops28h 45m

Ko Samui

Wed 14/10

19:00-22:25

3 stops33h 25m

£1,041

Fastest return journey

ManchesterKo Samui

MAN Manchester - USM Ko Samui

MANUSM

Manchester

Thu 12/11

10:05-17:10

1 stop24h 05m

Ko Samui

Sun 22/11

13:25-08:35

1 stop26h 10m

£1,135

ManchesterKo Samui

MAN Manchester - USM Ko Samui

MANUSM

Manchester

Thu 10/12

17:15-20:25

2 stops20h 10m

Ko Samui

Mon 11/1

08:40-07:45

2 stops30h 05m

£1,168

ManchesterKo Samui

MAN Manchester - USM Ko Samui

MANUSM

Manchester

Tue 8/12

22:30-07:10

2 stops25h 40m

Ko Samui

Fri 8/1

21:10-21:25

2 stops31h 15m

£1,217

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Showing 1-10 of 21 resultsSorted by cheapest first

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.

MAN-USM

CWL-USM

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

GBWLS-USM

MAN-USM

CWL-USM

No data available for this route at this time. Please check back soon.

Related info for your journey

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 23h 25m. 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.

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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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Cheap flights from Wales to Ko Samui from £296

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 13/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Wales to Ko Samui

Cheapest flights from Wales to Ko SamuiExplore 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 27 August 2026.

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 27 August 2026.

Best flights from Wales to Ko SamuiDiscover carefully curated flight deals from Wales to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Discover carefully curated flight deals from Wales to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Last-minute flights from Wales to Ko SamuiDiscover last-minute flight deals from Wales to Ko Samui. Data last updated 27 August 2026 and is based on user searches.

Discover last-minute flight deals from Wales to Ko Samui. Data last updated 27 August 2026 and is based on user searches.

One-way flights from Wales to Ko SamuiSearch for one-way flight options from Wales to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.

Search for one-way flight options from Wales to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.

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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.

Cheapflights Insights

Related info for your journey

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

How long is the flight from Wales to Ko Samui?

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

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

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

Travelling to a place near Ko Samui?

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Alternative routes for Wales to Ko Samui

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Complete your trip

Complete your trip to Ko Samui by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Thailand

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Search flights from Wales to Ko Samui by cabin class

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Other flights to Ko Samui

Explore flights to Ko Samui departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 27 August 2026.

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

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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 27 August 2026.

Best flights from Wales to Ko Samui
Discover carefully curated flight deals from Wales to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Last-minute flights from Wales to Ko Samui
Discover last-minute flight deals from Wales to Ko Samui. Data last updated 27 August 2026 and is based on user searches.

One-way flights from Wales to Ko Samui
Search for one-way flight options from Wales to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.