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

£486 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 Emirates and Qatar Airways, with prices starting from £494 and £504, 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.

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.

How far in advance should I book a flight from United Kingdom to Ko Samui?

To save on the cost of your flight from United Kingdom to Ko Samui, book at least 14 days before your planned departure. Booking around this time can save you about 2% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £730 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £870.

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

The best pricing can be found in the month of September. Prices to Ko Samui from United Kingdom average £916. You can even find prices in September for less than £916, as users have found deals to Ko Samui from as low as £623. The month of December appears to be one of the more expensive times to travel to Ko Samui from United Kingdom. Flying in the targeted month can save you up to 26%.

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.

£769+ Flights from the United Kingdom to Ko Samui

Cheap flight deals from United Kingdom to Ko Samui

Round-trip from	£709
One-way from	£282
Popular in	December
Cheapest in	September
Average price	£1,037

Air France
9/6-23/6
4 total stops
47h 15m total
United Kingdom to Ko Samui

Search Deals

15/6
3 total stops
57h 40m total
United Kingdom to Ko Samui

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (£28 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 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 29 April 2025.

Mon 9/617:35BHX - USM

2 stops18h 40mMultiple Airlines

Mon 23/610:55USM - BHX

2 stops28h 35mMultiple Airlines

Deal found 28/4£709

Thu 12/617:45EDI - USM

3 stops21h 50mMultiple Airlines

Thu 19/608:00USM - EDI

3 stops44h 40mMultiple Airlines

Deal found 28/4£720

Fri 30/513:30GLA - USM

2 stops22h 45mKLM

Thu 3/708:45USM - GLA

2 stops20h 25mKLM

Deal found 28/4£730

Thu 15/510:00LHR - USM

2 stops23h 45mMultiple Airlines

Sun 18/513:30USM - LHR

2 stops23h 25mMultiple Airlines

Deal found 28/4£732

Sun 5/1005:45LGW - USM

2 stops44h 05mMultiple Airlines

Thu 16/1019:25USM - LGW

2 stops37h 20mMultiple Airlines

Deal found 28/4£736

Thu 12/608:30LCY - USM

2 stops26h 05mMultiple Airlines

Thu 19/615:50USM - LCY

2 stops48h 15mMultiple Airlines

Deal found 28/4£739

Mon 10/1117:25MAN - USM

2 stops20h 40mKLM

Mon 24/1111:40USM - MAN

2 stops27h 40mKLM

Deal found 28/4£741

Tue 3/617:30MAN - USM

2 stops18h 45mMultiple Airlines

Tue 10/610:55USM - MAN

2 stops32h 30mMultiple Airlines

Deal found 28/4£745

Sun 5/1006:00LHR - USM

2 stops33h 10mSWISS

Sun 19/1016:25USM - LHR

2 stops30h 00mSWISS

Deal found 28/4£745

Tue 17/613:05LCY - USM

2 stops18h 40mSWISS

Fri 27/610:05USM - LCY

2 stops28h 40mSWISS

Deal found 28/4£750

Thu 29/508:55GLA - USM

3 stops30h 15mMultiple Airlines

Thu 3/708:45USM - GLA

2 stops29h 40mMultiple Airlines

Deal found 28/4£761

Tue 3/621:35LHR - USM

1 stop16h 55mEVA Air

Sun 8/608:45USM - LHR

1 stop16h 35mEVA Air

Deal found 28/4£785

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 29 April 2025.

Mon 9/617:35BHX - USM

2 stops18h 40mMultiple Airlines

Mon 23/610:55USM - BHX

2 stops28h 35mMultiple Airlines

Deal found 28/4£709

Fri 30/513:30GLA - USM

2 stops22h 45mKLM

Thu 3/708:45USM - GLA

2 stops20h 25mKLM

Deal found 28/4£730

Tue 3/618:35LGW - USM

2 stops36h 10mSWISS

Tue 17/610:05USM - LGW

2 stops37h 45mSWISS

Deal found 29/4£745

Mon 2/606:00LHR - USM

2 stops30h 30mAustrian Airlines

Thu 26/619:15USM - LHR

2 stops19h 30mAustrian Airlines

Deal found 29/4£773

Wed 28/521:35LHR - USM

1 stop18h 00mEVA Air

Wed 4/608:00USM - LHR

1 stop17h 20mEVA Air

Deal found 28/4£774

Thu 26/616:25LHR - USM

2 stops19h 20mLufthansa

Thu 10/716:25USM - LHR

2 stops22h 15mLufthansa

Deal found 28/4£802

Mon 8/909:00LGW - USM

2 stops20h 55mQatar Airways

Sun 28/917:55USM - LGW

2 stops18h 45mQatar Airways

Deal found 28/4£814

Mon 12/521:10STN - USM

2 stops31h 00mEmirates

Mon 19/517:50USM - STN

2 stops30h 55mEmirates

Deal found 28/4£822

Tue 3/617:15LGW - USM

2 stops19h 15mTurkish Airlines

Tue 17/607:00USM - LGW

2 stops21h 20mTurkish Airlines

Deal found 28/4£828

Mon 8/910:15LGW - USM

1 stop18h 55mSingapore Airlines

Sun 28/917:50USM - LGW

1 stop18h 35mSingapore Airlines

Deal found 28/4£831

Thu 12/610:55MAN - USM

2 stops24h 50mGulf Air

Thu 19/614:00USM - MAN

2 stops23h 15mGulf Air

Deal found 28/4£864

Tue 3/618:20LHR - USM

1 stop18h 15mCathay Pacific

Tue 17/607:00USM - LHR

2 stops28h 40mCathay Pacific

Deal found 29/4£880

Last-minute flights from United Kingdom to Ko Samui
Discover last-minute flight deals from United Kingdom to Ko Samui. Data last updated 29 April 2025 and is based on user searches.

Sat 3/521:35LHR - USM

1 stop14h 55mEVA Air

Sat 17/508:45USM - LHR

1 stop16h 35mEVA Air

Deal found 28/4£808

Tue 6/521:45LHR - USM

2 stops30h 45mMultiple Airlines

Fri 6/617:55USM - LHR

2 stops24h 50mMultiple Airlines

Deal found 28/4£745

Tue 6/514:55LGW - USM

2 stops18h 50mMultiple Airlines

Fri 6/615:25USM - LGW

2 stops45h 15mMultiple Airlines

Deal found 28/4£867

Tue 6/510:15LGW - USM

1 stop18h 55mSingapore Airlines

Fri 6/619:25USM - LGW

1 stop17h 00mSingapore Airlines

Deal found 28/4£1,228

Mon 12/521:10STN - USM

2 stops31h 00mEmirates

Mon 19/517:50USM - STN

2 stops30h 55mEmirates

Deal found 28/4£822

Mon 12/521:45LGW - USM

2 stops29h 35mEmirates

Mon 19/517:50USM - LGW

2 stops31h 55mEmirates

Deal found 28/4£827

Thu 15/510:00LHR - USM

2 stops23h 45mMultiple Airlines

Sun 18/513:30USM - LHR

2 stops23h 25mMultiple Airlines

Deal found 28/4£732

Thu 15/517:50LCY - USM

2 stops18h 25mKLM

Sun 15/608:45USM - LCY

2 stops17h 30mKLM

Deal found 29/4£865

Wed 28/518:25LGW - USM

2 stops21h 10mMultiple Airlines

Wed 4/612:05USM - LGW

3 stops32h 55mMultiple Airlines

Deal found 28/4£811

Wed 28/519:20LCY - USM

2 stops19h 50mSWISS

Wed 4/616:25USM - LCY

2 stops22h 25mSWISS

Deal found 28/4£831

Wed 28/514:00LGW - USM

2 stops25h 10mTurkish Airlines

Wed 2/713:30USM - LGW

2 stops29h 30mTurkish Airlines

Deal found 29/4£868

Thu 29/508:55GLA - USM

3 stops30h 15mMultiple Airlines

Thu 3/708:45USM - GLA

2 stops29h 40mMultiple Airlines

Deal found 28/4£761

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 29 April 2025.

Sun 15/615:40LTN - USM

3 stops57h 40mMultiple Airlines

Deal found 28/4£282

Sun 15/609:05LGW - USM

3 stops40h 15mMultiple Airlines

Deal found 28/4£336

Sun 15/622:15LHR - USM

3 stops51h 05mMultiple Airlines

Deal found 28/4£347

Sun 15/614:50STN - USM

3 stops34h 30mMultiple Airlines

Deal found 28/4£349

Tue 1/721:45LHR - USM

2 stops27h 50mEtihad Airways

Deal found 29/4£486

Tue 20/514:30LGW - USM

2 stops37h 40mEmirates

Deal found 29/4£494

Wed 7/507:55EDI - USM

2 stops22h 00mQatar Airways

Deal found 28/4£504

Wed 22/1008:30LCY - USM

3 stops23h 15mMultiple Airlines

Deal found 29/4£510

Fri 27/613:45LHR - USM

2 stops20h 50mQatar Airways

Deal found 28/4£511

Wed 22/1009:25LCY - USM

2 stops29h 45mSWISS

Deal found 29/4£537

Sun 15/621:35LHR - USM

1 stop18h 00mEVA Air

Deal found 28/4£553

Wed 22/1011:25LHR - USM

1 stop25h 05mSingapore Airlines

Deal found 29/4£573

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

Mon 9/6

17:35-18:15

2 stops18h 40m

Ko Samui

Mon 23/6

10:55-09:30

2 stops28h 35m

£709

EdinburghKo Samui

EDI - USM

EDIUSM

Edinburgh Turnhouse

Thu 12/6

17:45-21:35

3 stops21h 50m

Ko Samui

Thu 19/6

08:00-22:40

3 stops44h 40m

£720

GlasgowKo Samui

GLA - USM

GLAUSM

Glasgow Intl

Fri 30/5

13:30-18:15

2 stops22h 45m

Ko Samui

Thu 3/7

08:45-23:10

2 stops20h 25m

£730

LondonKo Samui

LHR - USM

LHRUSM

London Heathrow

Thu 15/5

10:00-15:45

2 stops23h 45m

Ko Samui

Sun 18/5

13:30-06:55

2 stops23h 25m

£732

LondonKo Samui

LGW - USM

LGWUSM

London Gatwick

Sun 5/10

05:45-07:50

2 stops44h 05m

Ko Samui

Thu 16/10

19:25-02:45

2 stops37h 20m

£736

LondonKo Samui

LCY - USM

LCYUSM

London City

Thu 12/6

08:30-16:35

2 stops26h 05m

Ko Samui

Thu 19/6

15:50-10:05

2 stops48h 15m

£739

LondonKo Samui

LHR - USM

LHRUSM

London Heathrow

Sun 5/10

06:00-21:10

2 stops33h 10m

Ko Samui

Sun 19/10

16:25-16:25

2 stops30h 00m

£745

ManchesterKo Samui

MAN - USM

MANUSM

Manchester

Tue 3/6

17:30-18:15

2 stops18h 45m

Ko Samui

Tue 10/6

10:55-13:25

2 stops32h 30m

£745

LondonKo Samui

LCY - USM

LCYUSM

London City

Tue 17/6

13:05-13:45

2 stops18h 40m

Ko Samui

Fri 27/6

10:05-08:45

2 stops28h 40m

£750

LondonKo Samui

LHR - USM

LHRUSM

London Heathrow

Wed 28/5

21:35-21:35

1 stop18h 00m

Ko Samui

Wed 4/6

08:00-19:20

1 stop17h 20m

£774

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Showing 1-10 of 50 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 £1,649). 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.

Rainfall in Ko Samui by month

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.

Temperature in Ko Samui by month

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).

Reviews of airlines servicing Ko Samui

See what other customers who have flown with EVA Air, Singapore Airlines and Emirates from United Kingdom to Ko Samui have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very Good

1,186 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

EVA Air

8.4

Very Good

1,186 reviews

EVA Air

8.4

Very Good

1,186 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Singapore Airlines

8.1

Very Good

1,292 reviews

EVA Air

8.4

Very Good

1,186 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Emirates

8.0

Very Good

3,213 reviews

EVA Air

8.4

Very Good

1,186 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

KLM

7.8

Good

1,333 reviews

EVA Air

8.4

Very Good

1,186 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Thai Airways

7.7

Good

325 reviews

EVA Air

8.4

Very Good

1,186 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

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.
What are the cheapest airlines to fly from United Kingdom to Ko Samui one-way?
£486 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 Emirates and Qatar Airways, with prices starting from £494 and £504, 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 £1,649). 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 Tao

Ko Pha Ngan

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

Luton to Suvarnabhumi flights

Birmingham to Suvarnabhumi flights

Heathrow to Phuket City flights

Stansted to Phuket City flights

Gatwick to Phuket City flights

London City to Phuket City flights

Heathrow to Don Mueang Intl flights

Edinburgh to Suvarnabhumi flights

Newcastle upon Tyne to Suvarnabhumi flights

Manchester to Phuket City flights

Manchester to Don Mueang Intl flights

Glasgow Intl to Suvarnabhumi flights

Gatwick to Don Mueang Intl flights

Heathrow to Ko Samui flights

Aberdeen to Suvarnabhumi flights

Gatwick to Ko Samui flights

Southampton to Suvarnabhumi flights

London City to Ko Samui flights

Luton to Phuket City flights

Stansted to Ko Samui flights

Heathrow to Krabi flights

Birmingham to Don Mueang Intl flights

Leeds to Suvarnabhumi flights

Birmingham to Phuket City flights

Gatwick to Krabi flights

Heathrow to Chiang Mai flights

Bristol to Suvarnabhumi flights

Liverpool to Suvarnabhumi flights

Gatwick to Chiang Mai flights

Edinburgh to Phuket City flights

Frankfurt to Suvarnabhumi flights

Darlington to Suvarnabhumi flights

London City to Chiang Mai flights

Istanbul to Suvarnabhumi flights

Stansted to Krabi flights

Belfast Intl to Suvarnabhumi flights

Stansted to Chiang Mai flights

Manchester to Ko Samui flights

Newcastle upon Tyne to Ko Samui flights

Linate to Suvarnabhumi flights

Amsterdam to Suvarnabhumi flights

Copenhagen to Suvarnabhumi flights

Norwich to Suvarnabhumi flights

Edinburgh to Don Mueang Intl flights

Other flights to Ko Samui

Ko Samui to Phuket City flights

Ko Samui to Rayong flights

Ko Samui to Chiang Mai flights

Ko Samui to Bangkok Don Mueang Intl Airport flights

Ko Samui to Bangkok Suvarnabhumi Airport flights

Ko Samui to Krabi flights

Ko Samui to Phuket City flights

Ko Samui to Singapore flights

Ko Samui to Bangkok Suvarnabhumi Airport 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
SWISS	Cheapest£536	Average£757	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Air France	Cheapest£600	Average£784	FlexibilityNo cancel fee	On-time77%	Search Air France flights
KLM	Cheapest£614	Average£950	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Etihad Airways	Cheapest£641	Average£810	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Lufthansa	Cheapest£654	Average£805	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Turkish Airlines	Cheapest£665	Average£796	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
Austrian Airlines	Cheapest£675	Average£833	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
Singapore Airlines	Cheapest£680	Average£1,040	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
EVA Air	Cheapest£721	Average£808	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights
British Airways	Cheapest£733	Average£1,065	FlexibilityNo cancel fee	On-time70%	Search British Airways 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from the United Kingdom to Ko Samui from £282

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 15/6. 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 29 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 29 April 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 29 April 2025.

Cheapflights Fare Finder

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

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 29 April 2025.

Rainfall in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average rainfall totals by month.

Temperature in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average temperature totals by month.

Reviews of airlines servicing Ko Samui

See what other customers who have flown with EVA Air, Singapore Airlines and Emirates from United Kingdom to Ko Samui have to say. Reviews also offer insight into each airline's 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?

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?

Travelling to a place near the United Kingdom?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for United Kingdom to Ko Samui

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from United Kingdom to Ko Samui

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 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?

100% Free

Book with Flexibility

Travel Smart

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 29 April 2025.