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

Departing from United Kingdom to Ko Samui will take you 19h. United Kingdom and Ko Samui are separated by a distance of 6144 mi. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to fly from United Kingdom to Ko Samui one-way?

£403 is the cheapest one-way deal found within the past few days, from Etihad Airways. You may also be able to find cheap deals on SWISS and Lufthansa, with prices starting from £501 and £555, respectively.

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 Air France, British Airways or EVA Air 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.

£247+ Cheap Flights from the United Kingdom to Ko Samui

Cheap flight deals from United Kingdom to Ko Samui

Round-trip from	£630
One-way from	£247
Popular in	December
Cheapest in	May
Average price	£790

29/10-5/11
6 total stops
79h 55m total
United Kingdom to Ko Samui

Search Deals

27/9
3 total stops
51h 30m total
United Kingdom to Ko Samui

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (£31 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from United Kingdom to Ko Samui

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 17 September 2025.

Wed 29/1019:25BHX - USM

3 stops38h 45mMultiple Airlines

Wed 5/1108:55USM - BHX

3 stops41h 10mMultiple Airlines

Deal found 14/9£630

Tue 14/1015:25BHX - USM

3 stops33h 55mMultiple Airlines

Tue 21/1008:45USM - BHX

3 stops34h 55mMultiple Airlines

Deal found 14/9£684

Mon 27/1006:35LGW - USM

2 stops18h 35mMultiple Airlines

Wed 12/1121:10USM - LGW

1 stop28h 15mMultiple Airlines

Deal found 15/9£691

Tue 28/1006:35LGW - USM

2 stops18h 35mMultiple Airlines

Mon 10/1107:00USM - LGW

1 stop18h 30mMultiple Airlines

Deal found 15/9£691

Sun 30/1120:55LHR - USM

2 stops27h 50mMultiple Airlines

Thu 29/119:35USM - LHR

2 stops23h 30mMultiple Airlines

Deal found 16/9£692

Sat 18/1021:50LGW - USM

3 stops31h 15mMultiple Airlines

Wed 29/1021:10USM - LGW

2 stops30h 00mMultiple Airlines

Deal found 16/9£694

Mon 27/1013:55LHR - USM

2 stops44h 35mEtihad Airways

Fri 28/1121:10USM - LHR

2 stops21h 55mEtihad Airways

Deal found 15/9£697

Tue 28/1008:50LHR - USM

2 stops23h 20mEtihad Airways

Tue 11/1120:45USM - LHR

2 stops24h 45mEtihad Airways

Deal found 15/9£699

Sun 5/1009:30LHR - USM

2 stops40h 45mMultiple Airlines

Wed 15/1007:00USM - LHR

2 stops17h 45mMultiple Airlines

Deal found 16/9£700

Thu 30/1014:15LHR - USM

2 stops20h 15mMultiple Airlines

Sun 9/1111:10USM - LHR

2 stops27h 20mMultiple Airlines

Deal found 16/9£701

Mon 17/1118:15LCY - USM

2 stops19h 50mMultiple Airlines

Mon 24/1116:25USM - LCY

2 stops31h 15mMultiple Airlines

Deal found 15/9£703

Fri 14/1108:25LHR - USM

2 stops19h 10mMultiple Airlines

Sat 29/1107:00USM - LHR

2 stops29h 55mMultiple Airlines

Deal found 16/9£703

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 17 September 2025.

Sat 21/217:45BHX - USM

2 stops20h 20mMultiple Airlines

Wed 11/316:25USM - BHX

2 stops32h 35mMultiple Airlines

Deal found 15/9£674

Tue 20/112:45EDI - USM

2 stops41h 20mLufthansa

Wed 4/213:25USM - EDI

2 stops29h 35mLufthansa

Deal found 15/9£697

Wed 29/1009:00BHX - USM

2 stops21h 50mSWISS

Mon 10/1110:00USM - BHX

2 stops29h 10mSWISS

Deal found 15/9£713

Tue 13/119:20LHR - USM

2 stops19h 00mEtihad Airways

Fri 13/217:25USM - LHR

2 stops25h 40mEtihad Airways

Deal found 16/9£766

Tue 28/1010:40LHR - USM

1 stop25h 10mSingapore Airlines

Wed 26/1118:05USM - LHR

1 stop18h 50mSingapore Airlines

Deal found 16/9£790

Mon 27/1021:15LGW - USM

1 stop16h 10mBritish Airways

Fri 7/1119:10USM - LGW

1 stop17h 20mBritish Airways

Deal found 15/9£812

Mon 9/221:20LHR - USM

1 stop14h 20mEVA Air

Mon 16/209:20USM - LHR

1 stop16h 45mEVA Air

Deal found 16/9£830

Tue 30/923:15MAN - USM

2 stops31h 55mTurkish Airlines

Wed 15/1013:30USM - MAN

2 stops26h 05mTurkish Airlines

Deal found 15/9£865

Mon 2/320:15STN - USM

2 stops28h 55mEmirates

Thu 26/317:40USM - STN

2 stops25h 25mEmirates

Deal found 15/9£903

Tue 28/1007:40BHX - USM

2 stops21h 15mQatar Airways

Mon 10/1117:40USM - BHX

2 stops19h 30mQatar Airways

Deal found 15/9£924

Sun 1/206:05GLA - USM

2 stops45h 30mKLM

Sat 14/220:20USM - GLA

2 stops32h 50mKLM

Deal found 15/9£1,025

Sat 13/1206:00EDI - USM

2 stops23h 35mAir France

Fri 9/111:40USM - EDI

2 stops30h 00mAir France

Deal found 15/9£1,285

Sat 28/206:00BHX - USM

2 stops32h 05mMultiple Airlines

Mon 16/313:25USM - BHX

2 stops25h 45mMultiple Airlines

Deal found 17/9£685

Thu 22/112:45EDI - USM

2 stops41h 20mLufthansa

Fri 6/213:25USM - EDI

2 stops34h 30mLufthansa

Deal found 15/9£716

Tue 9/1219:10LCY - USM

2 stops18h 55mSWISS

Tue 16/1210:00USM - LCY

2 stops29h 45mSWISS

Deal found 16/9£721

Mon 9/219:25LHR - USM

2 stops16h 15mMultiple Airlines

Mon 16/210:00USM - LHR

2 stops18h 40mMultiple Airlines

Deal found 16/9£694

Sun 11/113:55LHR - USM

2 stops24h 25mEtihad Airways

Thu 12/216:30USM - LHR

2 stops26h 35mEtihad Airways

Deal found 16/9£776

Wed 11/306:25MAN - USM

2 stops29h 15mLufthansa

Sun 22/313:25USM - MAN

2 stops32h 25mLufthansa

Deal found 16/9£731

Mon 2/319:10LCY - USM

2 stops18h 55mSWISS

Thu 26/310:00USM - LCY

2 stops29h 45mSWISS

Deal found 15/9£734

Tue 27/121:15LGW - USM

1 stop15h 35mBritish Airways

Sun 8/217:05USM - LGW

1 stop19h 25mBritish Airways

Deal found 15/9£812

Thu 26/210:40LHR - USM

1 stop23h 30mSingapore Airlines

Fri 13/318:05USM - LHR

1 stop18h 50mSingapore Airlines

Deal found 16/9£824

Sun 15/313:55LHR - USM

2 stops18h 45mMultiple Airlines

Sat 28/310:00USM - LHR

2 stops18h 40mMultiple Airlines

Deal found 16/9£694

Sat 10/113:55LHR - USM

2 stops24h 25mEtihad Airways

Tue 10/219:00USM - LHR

2 stops26h 30mEtihad Airways

Deal found 16/9£792

Tue 7/1019:20LCY - USM

2 stops19h 50mSWISS

Thu 23/1008:45USM - LCY

2 stops30h 05mSWISS

Deal found 16/9£735

Mon 27/1021:15LGW - USM

1 stop16h 00mBritish Airways

Wed 12/1119:10USM - LGW

1 stop17h 20mBritish Airways

Deal found 15/9£812

Thu 6/1116:50MAN - USM

2 stops42h 25mTurkish Airlines

Tue 11/1108:15USM - MAN

2 stops32h 35mTurkish Airlines

Deal found 16/9£914

Tue 13/119:25LHR - USM

2 stops17h 25mMultiple Airlines

Thu 12/209:20USM - LHR

2 stops19h 20mMultiple Airlines

Deal found 16/9£694

Thu 30/1007:40BHX - USM

2 stops20h 00mQatar Airways

Wed 12/1116:30USM - BHX

2 stops20h 40mQatar Airways

Deal found 15/9£924

Thu 12/320:15STN - USM

2 stops28h 55mEmirates

Sat 25/417:50USM - STN

2 stops25h 05mEmirates

Deal found 15/9£933

Mon 27/1021:15LGW - USM

1 stop16h 00mBritish Airways

Mon 10/1118:35USM - LGW

1 stop17h 55mBritish Airways

Deal found 15/9£812

Last-minute flights from United Kingdom to Ko Samui
Discover last-minute flight deals from United Kingdom to Ko Samui. Data last updated 17 September 2025 and is based on user searches.

Sun 21/906:30LHR - USM

3 stops29h 30mMultiple Airlines

Sun 26/1018:05USM - LHR

2 stops28h 50mMultiple Airlines

Deal found 15/9£713

Tue 14/1015:25BHX - USM

3 stops33h 55mMultiple Airlines

Tue 21/1008:45USM - BHX

3 stops34h 55mMultiple Airlines

Deal found 14/9£684

Wed 15/1017:50LHR - USM

2 stops21h 20mMultiple Airlines

Wed 22/1008:45USM - LHR

2 stops19h 00mMultiple Airlines

Deal found 15/9£716

Sat 18/1021:50LGW - USM

3 stops31h 15mMultiple Airlines

Wed 29/1021:10USM - LGW

2 stops30h 00mMultiple Airlines

Deal found 16/9£694

Mon 27/1006:35LGW - USM

2 stops18h 35mMultiple Airlines

Wed 12/1121:10USM - LGW

1 stop28h 15mMultiple Airlines

Deal found 15/9£691

Mon 27/1013:55LHR - USM

2 stops44h 35mEtihad Airways

Fri 28/1121:10USM - LHR

2 stops21h 55mEtihad Airways

Deal found 15/9£697

Tue 28/1006:35LGW - USM

2 stops18h 35mMultiple Airlines

Mon 10/1107:00USM - LGW

1 stop18h 30mMultiple Airlines

Deal found 15/9£691

Tue 28/1008:50LHR - USM

2 stops23h 20mEtihad Airways

Tue 11/1120:45USM - LHR

2 stops24h 45mEtihad Airways

Deal found 15/9£699

Wed 29/1019:25BHX - USM

3 stops38h 45mMultiple Airlines

Wed 5/1108:55USM - BHX

3 stops41h 10mMultiple Airlines

Deal found 14/9£630

Wed 29/1009:00BHX - USM

2 stops21h 50mSWISS

Mon 10/1110:00USM - BHX

2 stops29h 10mSWISS

Deal found 15/9£713

Thu 30/1014:15LHR - USM

2 stops20h 15mMultiple Airlines

Sun 9/1111:10USM - LHR

2 stops27h 20mMultiple Airlines

Deal found 16/9£701

Thu 30/1006:35LGW - USM

2 stops18h 35mMultiple Airlines

Sun 9/1119:00USM - LGW

1 stop30h 30mMultiple Airlines

Deal found 16/9£709

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 17 September 2025.

Sat 27/921:50LGW - USM

3 stops51h 30mMultiple Airlines

Deal found 15/9£247

Sun 23/1123:20STN - USM

3 stops48h 50mMultiple Airlines

Deal found 16/9£306

Fri 26/909:10LGW - USM

3 stops43h 00mMultiple Airlines

Deal found 15/9£309

Sun 12/1007:45MAN - USM

3 stops41h 35mMultiple Airlines

Deal found 16/9£316

Sun 28/921:50LGW - USM

3 stops41h 00mMultiple Airlines

Deal found 15/9£323

Sun 30/1113:35LGW - USM

2 stops35h 25mMultiple Airlines

Deal found 15/9£328

Sun 28/907:55STN - USM

3 stops41h 25mMultiple Airlines

Deal found 15/9£331

Mon 13/1023:15MAN - USM

3 stops50h 05mMultiple Airlines

Deal found 16/9£331

Thu 2/1021:50LGW - USM

3 stops41h 00mMultiple Airlines

Deal found 15/9£334

Sat 21/217:25BHX - USM

3 stops55h 35mMultiple Airlines

Deal found 16/9£334

Sun 23/1114:35LGW - USM

2 stops34h 25mMultiple Airlines

Deal found 16/9£334

Tue 14/1017:35MAN - USM

3 stops55h 45mMultiple Airlines

Deal found 16/9£336

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

BirminghamKo Samui

BHX - USM

BHXUSM

Birmingham

Sat 21/2

17:45-21:05

2 stops20h 20m

Ko Samui

Wed 11/3

16:25-18:00

2 stops32h 35m

£674

BirminghamKo Samui

BHX - USM

BHXUSM

Birmingham

Sat 28/2

06:00-21:05

2 stops32h 05m

Ko Samui

Mon 16/3

13:25-08:10

2 stops25h 45m

£685

LondonKo Samui

LHR - USM

LHRUSM

London Heathrow

Mon 9/2

19:25-18:40

2 stops16h 15m

Ko Samui

Mon 16/2

10:00-21:40

2 stops18h 40m

£694

LondonKo Samui

LHR - USM

LHRUSM

London Heathrow

Sun 15/3

13:55-15:40

2 stops18h 45m

Ko Samui

Sat 28/3

10:00-21:40

2 stops18h 40m

£694

LondonKo Samui

LHR - USM

LHRUSM

London Heathrow

Tue 13/1

19:25-19:50

2 stops17h 25m

Ko Samui

Thu 12/2

09:20-21:40

2 stops19h 20m

£694

EdinburghKo Samui

EDI - USM

EDIUSM

Edinburgh Turnhouse

Tue 20/1

12:45-13:05

2 stops41h 20m

Ko Samui

Wed 4/2

13:25-12:00

2 stops29h 35m

£697

BirminghamKo Samui

BHX - USM

BHXUSM

Birmingham

Wed 29/10

09:00-13:50

2 stops21h 50m

Ko Samui

Mon 10/11

10:00-08:10

2 stops29h 10m

£713

EdinburghKo Samui

EDI - USM

EDIUSM

Edinburgh Turnhouse

Thu 22/1

12:45-13:05

2 stops41h 20m

Ko Samui

Fri 6/2

13:25-16:55

2 stops34h 30m

£716

LondonKo Samui

LCY - USM

LCYUSM

London City

Tue 9/12

19:10-21:05

2 stops18h 55m

Ko Samui

Tue 16/12

10:00-08:45

2 stops29h 45m

£721

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Wed 11/3

06:25-18:40

2 stops29h 15m

Ko Samui

Sun 22/3

13:25-14:50

2 stops32h 25m

£731

Flights are sorted by cheapest return flights first.

Deals found on 15/9

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, August is the cheapest month in which you can book a flight from United Kingdom to Ko Samui (average of £1,019). Flying from United Kingdom 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.

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

When flying from United Kingdom 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.

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

1,236 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

1,236 reviews

EVA Air

8.4

Very Good

1,236 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

1,365 reviews

EVA Air

8.4

Very Good

1,236 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

350 reviews

EVA Air

8.4

Very Good

1,236 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

3,624 reviews

EVA Air

8.4

Very Good

1,236 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

7,363 reviews

EVA Air

8.4

Very Good

1,236 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 19h. United Kingdom and Ko Samui are separated by a distance of 6144 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from United Kingdom to Ko Samui one-way?
£403 is the cheapest one-way deal found within the past few days, from Etihad Airways. You may also be able to find cheap deals on SWISS and Lufthansa, with prices starting from £501 and £555, respectively.
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, August is the cheapest month in which you can book a flight from United Kingdom to Ko Samui (average of £1,019). Flying from United Kingdom 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

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

Gatwick to Suvarnabhumi flights

London City to Suvarnabhumi flights

Stansted to Suvarnabhumi flights

Manchester to Suvarnabhumi flights

Heathrow to Don Mueang Intl flights

Luton to Suvarnabhumi flights

Heathrow to Phuket City flights

Birmingham to Suvarnabhumi flights

Gatwick to Phuket City flights

Stansted to Phuket City flights

London City to Phuket City flights

Edinburgh to Suvarnabhumi flights

Gatwick to Don Mueang Intl flights

Manchester to Phuket City flights

Glasgow Intl to Suvarnabhumi flights

Manchester to Don Mueang Intl flights

Newcastle upon Tyne to Suvarnabhumi flights

Madrid to Suvarnabhumi flights

Heathrow to Ko Samui flights

Southampton to Suvarnabhumi flights

Gatwick to Ko Samui flights

Southend to Suvarnabhumi flights

Heathrow to Chiang Mai flights

London City to Ko Samui flights

Amsterdam to Suvarnabhumi flights

Heathrow to Krabi flights

Stansted to Ko Samui flights

Luton to Phuket City flights

Birmingham to Phuket City flights

Gatwick to Krabi flights

Stansted to Krabi flights

Birmingham to Don Mueang Intl flights

London City to Krabi flights

Gatwick to Chiang Mai flights

Aberdeen to Suvarnabhumi flights

Manchester to Ko Samui flights

Stansted to Chiang Mai flights

Bristol to Suvarnabhumi flights

London City to Chiang Mai flights

Manchester to Chiang Mai flights

Edinburgh to Phuket City flights

Manchester to Krabi flights

Grimsby to Suvarnabhumi flights

Belfast Intl to Suvarnabhumi flights

Linate to Suvarnabhumi flights

Malpensa to Suvarnabhumi flights

Inverness to Suvarnabhumi flights

Other flights to Ko Samui

Ko Samui to Bangkok Suvarnabhumi Airport flights

Ko Samui to Phuket City flights

Ko Samui to Chiang Mai flights

Ko Samui to Bangkok Don Mueang Intl Airport flights

Ko Samui to Rayong 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£110	Average£140	FlexibilityNo cancel fee	On-time74%	Search Bangkok Airways flights
Lufthansa	Cheapest£547	Average£817	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Austrian Airlines	Cheapest£590	Average£683	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
SWISS	Cheapest£598	Average£698	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Emirates	Cheapest£613	Average£893	FlexibilityNo cancel fee	On-time75%	Search Emirates flights
KLM	Cheapest£624	Average£926	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Air France	Cheapest£646	Average£986	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Etihad Airways	Cheapest£658	Average£844	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Turkish Airlines	Cheapest£715	Average£825	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
EVA Air	Cheapest£720	Average£827	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 £247

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 27/9. Fares are subject to change and may not be available on all flights or dates of travel.

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 17 September 2025.

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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 17 September 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 17 September 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 17 September 2025.

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?

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

What are the cheapest airlines to fly from United Kingdom to Ko Samui one-way?

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

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

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

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 17 September 2025.