How long is the flight from United Kingdom to Ko Samui?

Departing from United Kingdom to Ko Samui will take you 26h 30m. United Kingdom and Ko Samui are separated by a distance of 6138 mi. Both multi-stop and direct flights can be found to your destination and back.

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 are the most popular routes from United Kingdom to Ko Samui?

Most travelers choose London Heathrow - Ko Samui, London Gatwick - Ko Samui or London City - Ko Samui when deciding on the best route from United Kingdom to Ko Samui.

What are the most popular airlines that fly from United Kingdom to Ko Samui?

Consider EVA Air, Thai Airways or Singapore Airlines when booking your flight. These represent the most popular airlines when flying from United Kingdom to Ko Samui.

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

Ko Samui (USM), located 2.1 mi from the city center, is the airport you fly into when you book flights from United Kingdom to Ko Samui.

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

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

How can I find direct flights from United Kingdom to Ko Samui?

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

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

Yes. Cheapflights offers flight deals from United Kingdom 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.

£284+ Cheap Flights from the United Kingdom to Ko Samui

Find flight deals from United Kingdom to Ko Samui

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Ko Samui
Explore the most affordable flight options available from United Kingdom to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.

Mon 17/1117:25MAN - USM

2 stops20h 40mMultiple Airlines

Tue 2/1216:25USM - MAN

2 stops24h 45mMultiple Airlines

Deal found 23/10£601

Tue 18/1117:25MAN - USM

2 stops20h 40mMultiple Airlines

Tue 2/1216:25USM - MAN

2 stops24h 45mMultiple Airlines

Deal found 23/10£603

Thu 4/1205:55MAN - USM

3 stops43h 05mMultiple Airlines

Sun 14/1208:55USM - MAN

2 stops28h 45mMultiple Airlines

Deal found 22/10£618

Tue 18/1117:25MAN - USM

2 stops20h 40mKLM

Tue 2/1216:25USM - MAN

2 stops24h 45mKLM

Deal found 23/10£629

Mon 24/1119:55MAN - USM

2 stops28h 15mEtihad Airways

Mon 15/1218:15USM - MAN

2 stops25h 00mEtihad Airways

Deal found 22/10£633

Tue 18/1108:25MAN - USM

2 stops27h 00mEtihad Airways

Thu 4/1218:35USM - MAN

2 stops30h 20mEtihad Airways

Deal found 23/10£639

Tue 18/1108:25MAN - USM

2 stops27h 00mEtihad Airways

Mon 15/1218:15USM - MAN

2 stops25h 00mEtihad Airways

Deal found 22/10£640

Sun 7/1207:45MAN - USM

2 stops41h 15mMultiple Airlines

Wed 17/1221:10USM - MAN

1 stop36h 05mMultiple Airlines

Deal found 22/10£643

Fri 21/1119:55MAN - USM

2 stops28h 50mEtihad Airways

Fri 12/1208:50USM - MAN

2 stops52h 20mEtihad Airways

Deal found 22/10£652

Sun 23/1109:00MAN - USM

2 stops40h 00mMultiple Airlines

Thu 11/1207:15USM - MAN

1 stop26h 00mMultiple Airlines

Deal found 22/10£656

Mon 17/1119:55MAN - USM

2 stops33h 00mMultiple Airlines

Mon 1/1215:50USM - MAN

2 stops45h 20mMultiple Airlines

Deal found 23/10£659

Sat 22/1113:55LGW - USM

3 stops35h 15mMultiple Airlines

Fri 5/1219:00USM - LGW

3 stops35h 55mMultiple Airlines

Deal found 23/10£675

Best flights from United Kingdom to Ko Samui
Discover carefully curated flight deals from United Kingdom to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 October 2025.

Mon 17/1117:25MAN - USM

2 stops20h 40mMultiple Airlines

Tue 2/1216:25USM - MAN

2 stops24h 45mMultiple Airlines

Deal found 23/10£601

Tue 18/1108:25MAN - USM

2 stops27h 00mEtihad Airways

Thu 4/1218:35USM - MAN

2 stops30h 20mEtihad Airways

Deal found 23/10£639

Wed 3/1217:25MAN - USM

2 stops20h 40mKLM

Tue 16/1208:30USM - MAN

2 stops20h 30mKLM

Deal found 21/10£670

Tue 20/112:45EDI - USM

2 stops41h 20mLufthansa

Wed 4/213:25USM - EDI

2 stops40h 50mLufthansa

Deal found 23/10£759

Sun 15/319:20LCY - USM

2 stops18h 45mSWISS

Thu 26/316:25USM - LCY

2 stops23h 20mSWISS

Deal found 22/10£791

Thu 15/109:20LGW - USM

1 stop26h 30mSingapore Airlines

Thu 29/112:00USM - LGW

1 stop25h 25mSingapore Airlines

Deal found 23/10£816

Tue 13/117:50LHR - USM

1 stop18h 45mCathay Pacific

Thu 22/111:40USM - LHR

1 stop39h 30mCathay Pacific

Deal found 22/10£901

Mon 17/1114:05STN - USM

2 stops19h 55mEmirates

Mon 24/1114:05USM - STN

2 stops29h 00mEmirates

Deal found 23/10£902

Sat 8/1106:15LGW - USM

2 stops18h 55mTurkish Airlines

Sat 22/1113:25USM - LGW

2 stops40h 10mTurkish Airlines

Deal found 23/10£1,027

Sun 25/121:15LGW - USM

1 stop15h 35mBritish Airways

Sun 8/219:00USM - LGW

1 stop17h 30mBritish Airways

Deal found 23/10£1,041

Wed 31/1214:10BHX - USM

2 stops23h 40mQatar Airways

Thu 29/118:40USM - BHX

2 stops25h 00mQatar Airways

Deal found 23/10£1,057

Fri 2/106:00BHX - USM

2 stops21h 35mAir France

Fri 16/111:40USM - BHX

2 stops28h 50mAir France

Deal found 22/10£1,071

Tue 18/1117:25MAN - USM

2 stops20h 40mMultiple Airlines

Tue 2/1216:25USM - MAN

2 stops24h 45mMultiple Airlines

Deal found 23/10£603

Tue 18/1108:25MAN - USM

2 stops20h 30mEtihad Airways

Wed 3/1218:35USM - MAN

2 stops24h 40mEtihad Airways

Deal found 23/10£639

Wed 19/1108:25MAN - USM

2 stops27h 00mEtihad Airways

Mon 15/1218:15USM - MAN

2 stops25h 00mEtihad Airways

Deal found 22/10£640

Wed 3/1219:35MAN - USM

3 stops38h 35mMultiple Airlines

Tue 16/1208:15USM - MAN

3 stops36h 00mMultiple Airlines

Deal found 21/10£666

Thu 20/1117:25MAN - USM

2 stops20h 40mKLM

Fri 12/1207:55USM - MAN

2 stops19h 10mKLM

Deal found 22/10£772

Thu 15/106:00LGW - USM

3 stops30h 45mMultiple Airlines

Thu 29/118:15USM - LGW

3 stops36h 40mMultiple Airlines

Deal found 23/10£676

Tue 18/1110:40LHR - USM

1 stop17h 20mSingapore Airlines

Tue 25/1118:05USM - LHR

1 stop18h 50mSingapore Airlines

Deal found 22/10£826

Thu 9/420:55LHR - USM

2 stops28h 25mEtihad Airways

Sun 10/520:50USM - LHR

2 stops24h 25mEtihad Airways

Deal found 21/10£688

Mon 17/1118:15LCY - USM

2 stops19h 50mLufthansa

Mon 24/1116:25USM - LCY

2 stops23h 50mLufthansa

Deal found 23/10£836

Wed 14/118:40LHR - USM

2 stops19h 25mSWISS

Wed 28/109:20USM - LHR

2 stops19h 20mSWISS

Deal found 21/10£849

Tue 13/117:50LHR - USM

1 stop18h 45mCathay Pacific

Sat 24/111:40USM - LHR

1 stop34h 20mCathay Pacific

Deal found 21/10£901

Sun 15/314:05STN - USM

2 stops18h 30mEmirates

Thu 26/313:45USM - STN

2 stops29h 20mEmirates

Deal found 22/10£904

Sat 22/1114:00LTN - USM

3 stops35h 40mMultiple Airlines

Fri 5/1219:00USM - LTN

3 stops35h 10mMultiple Airlines

Deal found 23/10£685

Tue 7/409:15LCY - USM

2 stops29h 55mLufthansa

Tue 21/416:25USM - LCY

2 stops30h 00mLufthansa

Deal found 23/10£843

Thu 20/1108:25MAN - USM

2 stops26h 50mEtihad Airways

Mon 15/1218:15USM - MAN

2 stops25h 00mEtihad Airways

Deal found 22/10£737

Wed 4/320:15STN - USM

2 stops28h 55mEmirates

Wed 11/315:05USM - STN

2 stops28h 00mEmirates

Deal found 21/10£907

Mon 2/320:15LHR - USM

2 stops27h 55mCathay Pacific

Tue 10/311:40USM - LHR

1 stop34h 20mCathay Pacific

Deal found 21/10£915

Wed 26/1119:30LTN - USM

2 stops29h 30mMultiple Airlines

Sun 30/1118:15USM - LTN

3 stops26h 05mMultiple Airlines

Deal found 23/10£691

Last-minute flights from United Kingdom to Ko Samui
Discover last-minute flight deals from United Kingdom to Ko Samui. Data last updated 24 October 2025 and is based on user searches.

Mon 17/1117:25MAN - USM

2 stops20h 40mMultiple Airlines

Tue 2/1216:25USM - MAN

2 stops24h 45mMultiple Airlines

Deal found 23/10£601

Mon 17/1119:55MAN - USM

2 stops33h 00mMultiple Airlines

Mon 1/1215:50USM - MAN

2 stops45h 20mMultiple Airlines

Deal found 23/10£659

Mon 17/1106:15MAN - USM

2 stops42h 30mMultiple Airlines

Thu 4/1209:20USM - MAN

1 stop23h 55mMultiple Airlines

Deal found 23/10£664

Tue 18/1117:25MAN - USM

2 stops20h 40mMultiple Airlines

Tue 2/1216:25USM - MAN

2 stops24h 45mMultiple Airlines

Deal found 23/10£603

Tue 18/1117:25MAN - USM

2 stops20h 40mKLM

Tue 2/1216:25USM - MAN

2 stops24h 45mKLM

Deal found 23/10£629

Tue 18/1108:25MAN - USM

2 stops27h 00mEtihad Airways

Thu 4/1218:35USM - MAN

2 stops30h 20mEtihad Airways

Deal found 23/10£639

Tue 18/1108:25MAN - USM

2 stops27h 00mEtihad Airways

Mon 15/1218:15USM - MAN

2 stops25h 00mEtihad Airways

Deal found 22/10£640

Tue 18/1108:25MAN - USM

2 stops20h 30mEtihad Airways

Sun 14/1208:30USM - MAN

2 stops28h 40mEtihad Airways

Deal found 22/10£668

Fri 21/1119:55MAN - USM

2 stops28h 50mEtihad Airways

Fri 12/1208:50USM - MAN

2 stops52h 20mEtihad Airways

Deal found 22/10£652

Sat 22/1111:15MAN - USM

2 stops24h 10mMultiple Airlines

Sat 29/1111:10USM - MAN

2 stops29h 20mMultiple Airlines

Deal found 23/10£671

Sun 23/1109:00MAN - USM

2 stops40h 00mMultiple Airlines

Thu 11/1207:15USM - MAN

1 stop26h 00mMultiple Airlines

Deal found 22/10£656

Mon 24/1119:55MAN - USM

2 stops28h 15mEtihad Airways

Mon 15/1218:15USM - MAN

2 stops25h 00mEtihad Airways

Deal found 22/10£633

One-way flights from United Kingdom to Ko Samui
Search for one-way flight options from United Kingdom to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 24 October 2025.

Tue 7/407:05STN - USM

2 stops42h 15mMultiple Airlines

Deal found 22/10£284

Thu 27/1122:15LHR - USM

2 stops26h 45mMultiple Airlines

Deal found 22/10£293

Wed 26/1120:50LTN - USM

3 stops52h 10mMultiple Airlines

Deal found 22/10£296

Wed 4/317:40LGW - USM

2 stops54h 30mMultiple Airlines

Deal found 22/10£300

Tue 7/421:05LHR - USM

2 stops28h 15mMultiple Airlines

Deal found 22/10£304

Sat 6/1219:45LTN - USM

3 stops53h 15mMultiple Airlines

Deal found 22/10£308

Tue 7/416:00LGW - USM

1 stop23h 35mMultiple Airlines

Deal found 22/10£316

Wed 26/1112:45STN - USM

3 stops35h 25mMultiple Airlines

Deal found 22/10£337

Wed 4/319:50LHR - USM

2 stops39h 00mMultiple Airlines

Deal found 22/10£348

Mon 29/1216:05LTN - USM

3 stops57h 20mMultiple Airlines

Deal found 23/10£348

Wed 31/1214:00LTN - USM

3 stops59h 25mMultiple Airlines

Deal found 23/10£349

Wed 4/323:20STN - USM

3 stops48h 50mMultiple Airlines

Deal found 22/10£352

Cheap flight deals from United Kingdom to Ko Samui

Round-trip from	£601
One-way from	£284
Popular in	December
Cheapest in	May
Average price	£818

Air France
17/11-2/12
4 total stops
45h 25m total
United Kingdom to Ko Samui

Search Deals

7/4
2 total stops
42h 15m total
United Kingdom to Ko Samui

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (£34 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£20 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United Kingdom to Ko Samui that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Mon 17/11

17:25-21:05

2 stops20h 40m

Ko Samui

Tue 2/12

16:25-10:10

2 stops24h 45m

£601

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Tue 18/11

17:25-21:05

2 stops20h 40m

Ko Samui

Tue 2/12

16:25-10:10

2 stops24h 45m

£603

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Tue 18/11

08:25-18:25

2 stops27h 00m

Ko Samui

Thu 4/12

18:35-17:55

2 stops30h 20m

£639

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Tue 18/11

08:25-11:55

2 stops20h 30m

Ko Samui

Wed 3/12

18:35-12:15

2 stops24h 40m

£639

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Wed 19/11

08:25-18:25

2 stops27h 00m

Ko Samui

Mon 15/12

18:15-12:15

2 stops25h 00m

£640

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Wed 3/12

19:35-17:10

3 stops38h 35m

Ko Samui

Tue 16/12

08:15-13:15

3 stops36h 00m

£666

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Wed 3/12

17:25-21:05

2 stops20h 40m

Ko Samui

Tue 16/12

08:30-22:00

2 stops20h 30m

£670

LondonKo Samui

LGW - USM

LGWUSM

London Gatwick

Thu 15/1

06:00-19:45

3 stops30h 45m

Ko Samui

Thu 29/1

18:15-23:55

3 stops36h 40m

£676

LondonKo Samui

LTN - USM

LTNUSM

London Luton

Sat 22/11

14:00-08:40

3 stops35h 40m

Ko Samui

Fri 5/12

19:00-23:10

3 stops35h 10m

£685

LondonKo Samui

LHR - USM

LHRUSM

London Heathrow

Thu 9/4

20:55-07:20

2 stops28h 25m

Ko Samui

Sun 10/5

20:50-15:15

2 stops24h 25m

£688

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Showing 1-10 of 60 results

...

Best time to book a flight from United Kingdom to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from United Kingdom 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 the United Kingdom to Ko Samui

What is the cheapest month to book a flight from United Kingdom to Ko Samui?

Currently, December is the cheapest month in which you can book a flight from United Kingdom to Ko Samui (average of £326). Flying from United Kingdom to Ko Samui in February is currently the most expensive (average of £709). 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.

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

It’s typically best to fly out from United Kingdom to Ko Samui in the afternoon. Doing so could potentially save you 10% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from United Kingdom to Ko Samui?

Travellers seeking maximum savings on their United Kingdom to Ko Samui flight should consider departing on Wednesday at midday when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Ko Samui

Check out reviews from past customers who have flown with EVA Air, Singapore Airlines, andThai Airways from the United Kingdom to Ko Samui to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very Good

1,258 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

EVA Air

8.4

Very Good

1,258 reviews

EVA Air

8.4

Very Good

1,258 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Singapore Airlines

8.1

Very Good

1,387 reviews

EVA Air

8.4

Very Good

1,258 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Thai Airways

7.8

Good

360 reviews

EVA Air

8.4

Very Good

1,258 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Qatar Airways

7.4

Good

3,657 reviews

EVA Air

8.4

Very Good

1,258 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

British Airways

6.7

Okay

7,469 reviews

EVA Air

8.4

Very Good

1,258 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

What airport do you fly into for flights to Ko Samui from United Kingdom?
Ko Samui (USM), located 2.1 mi from the city center, is the airport you fly into when you book flights from United Kingdom to Ko Samui.
How long is the flight from United Kingdom to Ko Samui?
Departing from United Kingdom to Ko Samui will take you 26h 30m. United Kingdom and Ko Samui are separated by a distance of 6138 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from United Kingdom to Ko Samui?
Most travelers choose London Heathrow - Ko Samui, London Gatwick - Ko Samui or London City - Ko Samui when deciding on the best route from United Kingdom to Ko Samui.
Can I find deals for flights from United Kingdom to Ko Samui that include hotel bookings?
Yes. In addition to deals on United Kingdom to Ko Samui flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from United Kingdom to Ko Samui?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Ko Samui.
Can I find deals for business class flights from United Kingdom to Ko Samui?
Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to Ko Samui?
Currently, December is the cheapest month in which you can book a flight from United Kingdom to Ko Samui (average of £326). Flying from United Kingdom to Ko Samui in February is currently the most expensive (average of £709). 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

Ko Pha Ngan

Ko Tao

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for United Kingdom to Ko Samui

Heathrow to Suvarnabhumi flights

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Manchester to Suvarnabhumi flights

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Gatwick to Don Mueang Intl flights

Stansted to Phuket City flights

Gatwick to Phuket City flights

London City to Phuket City flights

Manchester to Don Mueang Intl flights

Manchester to Phuket City flights

Edinburgh to Suvarnabhumi flights

Heathrow to Ko Samui flights

Newcastle upon Tyne to Suvarnabhumi flights

Luton to Phuket City flights

Glasgow Intl to Suvarnabhumi flights

Heathrow to Krabi flights

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Gatwick to Krabi flights

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Stansted to Ko Samui flights

Southampton to Suvarnabhumi flights

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Gatwick to Chiang Mai flights

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Aberdeen to Suvarnabhumi flights

Stansted to Chiang Mai flights

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Istanbul to Suvarnabhumi flights

Luton to Krabi flights

Vienna to Suvarnabhumi flights

Manchester to Chiang Mai flights

Belfast Intl to Suvarnabhumi flights

Other flights to Ko Samui

Ko Samui to Phuket City flights

Ko Samui to Bangkok Suvarnabhumi Airport flights

Ko Samui to Chiang Mai flights

Ko Samui to Bangkok Don Mueang Intl Airport flights

Ko Samui to Krabi flights

Ko Samui to Singapore flights

Ko Samui to Bangkok Suvarnabhumi Airport flights

Top 10 airlines flying from United Kingdom to Ko Samui

Airline	Cheapest	Average	Flexibility	On-time
Bangkok Airways	Cheapest£113	Average£143	FlexibilityNo cancel fee	On-time74%	Search Bangkok Airways flights
Air India	Cheapest£414	Average£479	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
Lufthansa	Cheapest£559	Average£835	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Austrian Airlines	Cheapest£604	Average£701	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
SWISS	Cheapest£612	Average£717	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
KLM	Cheapest£638	Average£944	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Etihad Airways	Cheapest£650	Average£843	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Air France	Cheapest£661	Average£1,017	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Turkish Airlines	Cheapest£732	Average£850	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
EVA Air	Cheapest£734	Average£840	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights

Fly with Cheapflights

How does Cheapflights help users find flights from United Kingdom to Ko Samui?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from United Kingdom to Ko Samui. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from United Kingdom to Ko Samui for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to Ko Samui from United Kingdom? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on United Kingdom to Ko Samui flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from the United Kingdom to Ko Samui from £284

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals from United Kingdom to Ko Samui

Cheapest flights from United Kingdom to Ko SamuiExplore the most affordable flight options available from United Kingdom to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.

Explore the most affordable flight options available from United Kingdom to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.

Cheap flight deals from United Kingdom to Ko Samui

Keep the following information in mind while searching for United Kingdom to Ko Samui flight deals. Data was last updated 24 October 2025.

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Best time to book a flight from United Kingdom to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from United Kingdom with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to Ko Samui

What is the cheapest month to book a flight from United Kingdom to Ko Samui?

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

Find hourly flight availability from United Kingdom to Ko Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 October 2025.

What is the cheapest day to fly from United Kingdom to Ko Samui?

Use this chart to determine the cheapest time to fly return from United Kingdom to Ko Samui. Price data was last updated on 16 December 2024.

Reviews of airlines servicing Ko Samui

Check out reviews from past customers who have flown with EVA Air, Singapore Airlines, andThai Airways from the United Kingdom to Ko Samui to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom 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 United Kingdom?

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What are the most popular routes from United Kingdom to Ko Samui?

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

How can I find direct flights from United Kingdom to Ko Samui?

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

What is the cheapest month to book a flight from United Kingdom to Ko Samui?

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Alternative routes for United Kingdom to Ko Samui

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Top 10 airlines flying from United Kingdom to Ko Samui

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

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Cheapest flights from United Kingdom to Ko Samui
Explore the most affordable flight options available from United Kingdom to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.