Find flights
When to book
Airlines
FAQs

Cheap flights from London to Koh Samui from £393

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LON — USM
15 May — 22 May1
1 adult
Wed 15/5
Wed 22/5

The best prices from London to Ko Samui are usually found in May or September, booked 69 days in advance, depart on a Wednesday or Monday and return on a Friday

Cheap flight deals from London to Koh Samui

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Koh Samui (USM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 10 May 2024.

Popular in

December

Cheapest in

May

Round-trip from

£835

One-way from

£468
High demand for flights, 29% potential price rise
Search Deals
Best time to find cheap flights, 15% potential price drop
Search Deals
From London (LON) to Ko Samui
Search Deals
One-way flight from London (LON) to Ko Samui
Search Deals

What is the cheapest day to fly round-trip from London to Koh Samui?

Tuesday is generally a great day to depart. Flying on this day could help you save up to 8%.

How far in advance should I book a flight from London to Koh Samui?

To save on the cost of your flight from London to Koh Samui, book at least 25 days before your planned departure. Booking around this time can save you about 9% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £889 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £1,064.

What is the cheapest month to fly from London to Koh Samui?

May can be a great time to fly to Koh Samui from London with a flight ticket averaging about £994. Cheapflights users have found deals in the month of May for as cheap as £726. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from London to Koh Samui (LON - USM)?

It’s optimal to fly from London to Koh Samui in the afternoon. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the morning.

Cheap British Airways flights from London to Koh Samui

Explore cheap flight options specifically provided by British Airways for the route between London and Koh Samui. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 876,925 searches. Data last updated 10 May 2024.
Check out some of the cheapest British Airways flights we've come across from London to Koh Samui. It's recommended that users confirm their flight details before booking.
Mon 10/619:35LHR - USM
1 stop16h 45mBritish Airways
Wed 19/616:25USM - LHR
1 stop20h 05mBritish Airways
Deal found 9/5£743
Fri 7/619:35LHR - USM
1 stop19h 40mBritish Airways
Wed 19/613:30USM - LHR
1 stop23h 00mBritish Airways
Deal found 9/5£782

Cheap Etihad Airways flights from London to Koh Samui

Explore cheap flight options specifically provided by Etihad Airways for the route between London and Koh Samui. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 876,925 searches. Data last updated 10 May 2024.
Have a look at some of the cheapest available Etihad Airways flights departing from London and landing in Koh Samui. Check back soon if you're not seeing flights that suit your needs.
Sat 15/621:50LHR - USM
2 stops28h 25mEtihad Airways
Sat 6/708:00USM - LHR
2 stops40h 45mEtihad Airways
Deal found 9/5£747
Mon 13/521:55LHR - USM
2 stops28h 20mEtihad Airways
Fri 17/518:55USM - LHR
2 stops23h 50mEtihad Airways
Deal found 8/5£757
Fri 31/520:55LHR - USM
2 stops29h 20mEtihad Airways
Fri 14/614:30USM - LHR
2 stops30h 45mEtihad Airways
Deal found 9/5£758
Sat 25/509:30LHR - USM
2 stops19h 35mEtihad Airways
Sun 9/615:20USM - LHR
2 stops21h 25mEtihad Airways
Deal found 9/5£786
Mon 13/521:55LHR - USM
2 stops28h 20mEtihad Airways
Fri 17/517:50USM - LHR
2 stops24h 55mEtihad Airways
Deal found 9/5£797
Fri 31/520:55LHR - USM
2 stops28h 25mEtihad Airways
Thu 13/619:10USM - LHR
2 stops17h 35mEtihad Airways
Deal found 9/5£801
Fri 14/609:30LHR - USM
2 stops25h 05mEtihad Airways
Sun 7/717:55USM - LHR
2 stops18h 50mEtihad Airways
Deal found 9/5£817
Wed 15/521:55LHR - USM
2 stops28h 20mEtihad Airways
Fri 31/515:25USM - LHR
2 stops21h 20mEtihad Airways
Deal found 9/5£941

Cheap London to Koh Samui flights in May & June 2024

Find cheap flight options from London to Koh Samui specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 876,925 searches. Prices were last updated on 10 May 2024.
Listed are some of the best fares we've found on flights departing from London to Koh Samui in 2024. Check back regularly for other flight deals.
Mon 10/619:35LHR - USM
1 stop16h 45mBritish Airways
Wed 19/616:25USM - LHR
1 stop20h 05mBritish Airways
Deal found 9/5£743
Sat 11/506:15LHR - USM
2 stops33h 00mAir France
Fri 11/1008:00USM - LHR
2 stops19h 25mAir France
Deal found 9/5£746
Sat 15/621:50LHR - USM
2 stops28h 25mEtihad Airways
Sat 6/708:00USM - LHR
2 stops40h 45mEtihad Airways
Deal found 9/5£747
Mon 13/521:55LHR - USM
2 stops28h 20mEtihad Airways
Fri 17/518:55USM - LHR
2 stops23h 50mEtihad Airways
Deal found 8/5£757
Fri 31/520:55LHR - USM
2 stops29h 20mEtihad Airways
Fri 14/614:30USM - LHR
2 stops30h 45mEtihad Airways
Deal found 9/5£758
Thu 30/509:30LHR - USM
2 stops19h 00mMultiple Airlines
Fri 14/621:15USM - LHR
2 stops27h 30mMultiple Airlines
Deal found 9/5£761
Thu 27/620:50LHR - USM
2 stops28h 30mMultiple Airlines
Tue 9/708:00USM - LHR
2 stops41h 10mMultiple Airlines
Deal found 10/5£770
Tue 4/612:05LHR - USM
2 stops27h 30mMultiple Airlines
Mon 24/617:25USM - LHR
2 stops21h 55mMultiple Airlines
Deal found 9/5£774
Mon 10/617:15LGW - USM
2 stops22h 00mTurkish Airlines
Wed 19/613:30USM - LGW
2 stops26h 20mTurkish Airlines
Deal found 9/5£777

London to Koh Samui 2024 flight deals

Discover exclusive flight deals for travel between London and Koh Samui in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 876,925 searches. Data last updated 10 May 2024.
Listed are some of the best fares we've found on flights departing from London to Koh Samui in 2024. Check back regularly for other flight deals.
Sat 7/920:35LHR - USM
1 stop29h 30mSingapore Airlines
Sat 14/909:00USM - LHR
1 stop36h 40mSingapore Airlines
Deal found 9/5£722
Thu 5/1208:10LCY - USM
2 stops29h 55mMultiple Airlines
Thu 12/1216:25USM - LCY
2 stops24h 00mMultiple Airlines
Deal found 8/5£725
Fri 27/917:30LHR - USM
2 stops21h 45mMultiple Airlines
Fri 11/1009:15USM - LHR
2 stops18h 30mMultiple Airlines
Deal found 9/5£726
Thu 5/921:50LHR - USM
2 stops27h 30mEtihad Airways
Sat 21/919:00USM - LHR
2 stops29h 45mEtihad Airways
Deal found 9/5£735
Fri 6/911:25LHR - USM
1 stop38h 40mSingapore Airlines
Fri 13/909:00USM - LHR
1 stop36h 40mSingapore Airlines
Deal found 9/5£739
Mon 10/619:35LHR - USM
1 stop16h 45mBritish Airways
Wed 19/616:25USM - LHR
1 stop20h 05mBritish Airways
Deal found 9/5£743
Mon 18/1121:50LHR - USM
1 stop16h 15mBritish Airways
Wed 27/1116:25USM - LHR
1 stop20h 05mBritish Airways
Deal found 8/5£745
Sat 11/506:15LHR - USM
2 stops33h 00mAir France
Fri 11/1008:00USM - LHR
2 stops19h 25mAir France
Deal found 9/5£746
Sat 15/621:50LHR - USM
2 stops28h 25mEtihad Airways
Sat 6/708:00USM - LHR
2 stops40h 45mEtihad Airways
Deal found 9/5£747

London to Koh Samui flights leaving soon

Find last-minute flight options from London to Koh Samui for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 876,925 searches. Data last updated 10 May 2024.
Have a look at some of the last-minute flights available departing from London to Koh Samui. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Thu 16/521:35LHR - USM
1 stop16h 55mEVA Air
Thu 23/508:45USM - LHR
1 stop16h 40mEVA Air
Deal found 9/5£808
Fri 17/510:10LGW - USM
3 stops29h 25mMultiple Airlines
Sat 25/508:00USM - LGW
2 stops28h 40mMultiple Airlines
Deal found 9/5£818
Fri 17/509:30LHR - USM
2 stops20h 10mMultiple Airlines
Sat 25/517:50USM - LHR
2 stops18h 55mMultiple Airlines
Deal found 9/5£818
Fri 17/511:35LGW - USM
2 stops23h 30mMultiple Airlines
Sat 25/511:45USM - LGW
2 stops24h 55mMultiple Airlines
Deal found 9/5£849
Thu 16/517:15LGW - USM
2 stops18h 45mTurkish Airlines
Mon 20/513:30USM - LGW
2 stops53h 20mTurkish Airlines
Deal found 8/5£850
Thu 16/513:45LGW - USM
2 stops22h 15mTurkish Airlines
Mon 20/513:30USM - LGW
2 stops50h 20mTurkish Airlines
Deal found 9/5£852
Fri 17/510:00LHR - USM
3 stops29h 35mMultiple Airlines
Sat 25/521:30USM - LHR
2 stops27h 10mMultiple Airlines
Deal found 9/5£856
Fri 17/510:00LHR - USM
3 stops29h 00mMultiple Airlines
Sat 25/508:45USM - LHR
3 stops28h 10mMultiple Airlines
Deal found 9/5£929
Fri 17/521:35LHR - USM
1 stop17h 20mEVA Air
Sat 25/508:45USM - LHR
1 stop16h 40mEVA Air
Deal found 9/5£939

One-way flights to Koh Samui from London

Search for one-way flight options from London to Koh Samui. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 876,925 searches. Data last updated 10 May 2024.
Users in need of a one-way flight from London to Koh Samui can choose from these deals. Users in need of a round-trip flight from London to Koh Samui instead should update the search form at the top of page.
Mon 20/518:35LHR - USM
3 stops54h 45mMultiple Airlines
Deal found 9/5£393
Sun 19/520:25LHR - USM
3 stops56h 05mMultiple Airlines
Deal found 9/5£440
Sat 18/518:30LHR - USM
3 stops45h 05mMultiple Airlines
Deal found 9/5£443
Mon 20/513:15LHR - USM
2 stops25h 45mMultiple Airlines
Deal found 9/5£451
Sat 18/520:45LHR - USM
2 stops18h 50mMultiple Airlines
Deal found 9/5£466
Sun 19/510:00LHR - USM
2 stops40h 15mGulf Air
Deal found 9/5£468
Sun 19/521:35LHR - USM
1 stop17h 20mEVA Air
Deal found 9/5£543
Sat 18/521:25LHR - USM
1 stop17h 05mThai Airways
Deal found 9/5£570
Mon 20/521:35LHR - USM
1 stop16h 55mMultiple Airlines
Deal found 9/5£572

Find flights from London to Koh Samui within your budget

Customise your flight search to find flights from London to Koh Samui that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 876,925 searches. Data last updated 10 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£743 - £906

Route

Depart

Return

Price

London HeathrowKo Samui

LHR - USM

LHRUSM

London Heathrow

Mon 10/6

1 stop16h 45m

Ko Samui

Wed 19/6

1 stop20h 05m

£743

London HeathrowKo Samui

LHR - USM

LHRUSM

London Heathrow

Sat 15/6

2 stops28h 25m

Ko Samui

Sat 6/7

2 stops40h 45m

£747

London HeathrowKo Samui

LHR - USM

LHRUSM

London Heathrow

Thu 30/5

2 stops19h 00m

Ko Samui

Fri 14/6

2 stops27h 30m

£761

London GatwickKo Samui

LGW - USM

LGWUSM

London Gatwick

Mon 10/6

2 stops22h 00m

Ko Samui

Wed 19/6

2 stops26h 20m

£777

London HeathrowKo Samui

LHR - USM

LHRUSM

London Heathrow

Thu 16/5

1 stop16h 55m

Ko Samui

Thu 23/5

1 stop16h 40m

£808

London HeathrowKo Samui

LHR - USM

LHRUSM

London Heathrow

Thu 30/5

2 stops24h 10m

Ko Samui

Fri 21/6

2 stops19h 25m

£849

London GatwickKo Samui

LGW - USM

LGWUSM

London Gatwick

Tue 4/6

2 stops19h 40m

Ko Samui

Mon 24/6

2 stops27h 55m

£854

London CityKo Samui

LCY - USM

LCYUSM

London City

Mon 10/6

2 stops21h 25m

Ko Samui

Wed 19/6

2 stops17h 00m

£862

London HeathrowKo Samui

LHR - USM

LHRUSM

London Heathrow

Wed 15/5

3 stops40h 15m

Ko Samui

Fri 31/5

2 stops24h 10m

£906

Flights are sorted by cheapest first

Deals found on 9/5

When is the best time to book a flight from London to Koh Samui?

Use this chart to determine the optimal time to book a return flight from London to Koh Samui. Price data was last updated on 3 May 2024.
To ensure you get the cheapest price possible for a flight from London to Koh Samui, you should look to book at least 69 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from London to Koh Samui?

Use this chart to determine the cheapest time to fly return from London to Koh Samui. Price data was last updated on 5 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their London to Koh Samui flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Koh Samui by month

Plan your trip from London to Koh Samui by taking into account the cheapest months to travel. The average price of a one-way flight from London to Koh Samui is currently £483 while a return flight costs £812. Price data was last updated on 5 May 2024.

Currently, April is the cheapest month in which you can book a flight from London to Koh Samui (average of £1,044). Flying from London to Koh Samui in December is currently the most expensive (average of £1,306). 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.

January

£946

February

£870

March

£907

April

£835

May

£842

June

£876

July

£1,003

August

£933

September

£859

October

£894

November

£902

December

£1,045

Temperature and rainfall in Koh Samui by month

Plan your trip to Koh Samui by taking into account the average temperature and rainfall totals by month.

USM

Temperature

27 - 29 °C

Reviews of airlines servicing Koh Samui

Get insights into the airlines that provide service to Koh Samui. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Koh Samui. Reviews last updated 10 May 2024.
Read reviews from past customers who have flown British Airways, Etihad Airways and Turkish Airlines from London to Koh Samui. 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
1,524 reviews
Check prices

Crew

8.6

Food

7.9

Entertainment

8.0

Overall

8.4

Comfort

8.2

Boarding

8.4

Reviews

1 / 10

I like Eva air. Kayak is my choice as well. Thanks for the good experience

EVA Air
8.4
Very Good
1,524 reviews
EVA Air
8.4
Very Good
1,524 reviews
Check prices

Crew

8.6

Food

7.9

Entertainment

8.0

Overall

8.4

Comfort

8.2

Boarding

8.4

Reviews

1 / 10

I like Eva air. Kayak is my choice as well. Thanks for the good experience

Singapore Airlines
8.3
Very Good
1,454 reviews
EVA Air
8.4
Very Good
1,524 reviews
Check prices

Crew

8.6

Food

7.9

Entertainment

8.0

Overall

8.4

Comfort

8.2

Boarding

8.4

Reviews

1 / 10

I like Eva air. Kayak is my choice as well. Thanks for the good experience

Emirates
8.1
Very Good
3,979 reviews
EVA Air
8.4
Very Good
1,524 reviews
Check prices

Crew

8.6

Food

7.9

Entertainment

8.0

Overall

8.4

Comfort

8.2

Boarding

8.4

Reviews

1 / 10

I like Eva air. Kayak is my choice as well. Thanks for the good experience

Thai Airways
8.1
Very Good
518 reviews
EVA Air
8.4
Very Good
1,524 reviews
Check prices

Crew

8.6

Food

7.9

Entertainment

8.0

Overall

8.4

Comfort

8.2

Boarding

8.4

Reviews

1 / 10

I like Eva air. Kayak is my choice as well. Thanks for the good experience

KLM
7.9
Good
1,589 reviews
EVA Air
8.4
Very Good
1,524 reviews
Check prices

Crew

8.6

Food

7.9

Entertainment

8.0

Overall

8.4

Comfort

8.2

Boarding

8.4

Reviews

1 / 10

I like Eva air. Kayak is my choice as well. Thanks for the good experience

Related info for your journey

Find useful and relevant information for your journey from London to Koh 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 Koh Samui from London?

    Most people fly into Ko Samui (USM) if they book a flight to Koh Samui from London. On average, Ko Samui has 0 inbound flights from London per day from 12 airlines. Ko Samui is conveniently located just 2.1 mi from Koh Samui’s city center.

  • Can I find flights from London to Koh Samui for under £800 on Cheapflights?

    Yes, there are multiple flights from London to Koh Samui for under £800. The cheapest flight booked recently is on British Airways for just £743, but on average you can expect to pay £782.

  • Are there last-minute flights available from London to Koh Samui for under £900?

    There are currently 20+ open flights from London to Koh Samui within the next 7 days for less than £900.

  • What are the cheapest airlines flying from London to Koh Samui round-trip?

    Our cheapest airline available from London to Koh Samui is British Airways. Our recent data shows that you can find tickets from as low as £743 on this airline. Additional options worth looking into are Etihad Airways and Turkish Airlines, starting at £747 and £777 round-trip. British Airways is priced at 25% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from London to Koh Samui one-way?

    One-way options have recently been found by users for as low as £468 on Gulf Air. Other airlines that offer cheap prices include EVA Air from £543 and Thai Airways from £570 one-way.

  • What are the most popular routes from London to Koh Samui?

    The most popular route from London to Koh Samui is London Heathrow - Ko Samui. You may also consider London Gatwick - Ko Samui or London City - Ko Samui.

  • What are the most popular airlines that fly from London to Koh Samui?

    The most popular airlines flying from London to Koh Samui are Air France, British Airways and EVA Air. Something to consider prior to booking your flight.

  • What does LHR to USM mean?

    LHR and USM are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. LHR to USM refers to a flight route from London Heathrow Airport to Ko Samui Airport. Ready for more IATA code knowledge? These are related airports for your current travel destination: London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN).

  • Can I find deals for flights from London to Koh Samui that include extra baggage allowance?

    The amount of baggage you can bring on your London to Koh Samui flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from London to Koh Samui with specific airlines?

    Yes, Cheapflights allows you to browse and filter London to Koh Samui flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from London to Koh Samui that include hotel bookings?

    Yes. In addition to deals on London to Koh Samui flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Koh Samui?

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

  • Can I find deals for business class flights from London to Koh Samui?

    Yes. Cheapflights offers flight deals from London to Koh 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.

  • Can I find deals for flights from London to Koh Samui that allow pets onboard?

    Many airlines flying from London to Koh Samui offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from London to Koh Samui?

    Yes, you can often find last-minute deals on London to Koh Samui flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the London to Koh Samui flight deals updated?

    The London to Koh Samui flight deals you see on this page were last updated on 9/5.

See more FAQs

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.

Fly from London to Koh Samui on these airlines
Choose from the following airlines for your flight from London to Koh Samui. Flights are based on user searches made on Cheapflights and were last updated on 10 May 2024.

EVA Air flights from London to Ko Samui
Thai Airways flights from London to Ko Samui
Etihad Airways flights from London to Ko Samui

Top 10 airlines flying from London to Koh Samui

Discover the top 10 airlines that operate flights from London to Koh Samui. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 876,925 searches. Data last updated 10 May 2024.
AirlineCheapestAverageFlexibilityOn-time
Bangkok AirwaysCheapest£108Average£186FlexibilityNo cancel feeOn-time74%
Search Bangkok Airways flights
Etihad AirwaysCheapest£675Average£757FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air FranceCheapest£715Average£851FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£728Average£1,049FlexibilityNo cancel feeOn-time75%
Search KLM flights
Cathay PacificCheapest£742Average£845FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Singapore AirlinesCheapest£761Average£1,111FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
EVA AirCheapest£764Average£905FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Qantas AirwaysCheapest£781Average£1,143FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
British AirwaysCheapest£787Average£1,112FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qatar AirwaysCheapest£857Average£1,085FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
London to Seattle flights
England to Tennessee flights
London to Pennsylvania flights
London Gatwick Airport to Edinburgh flights
Birmingham to Islamabad flights
London to Dammam flights
London to Denver flights
Bristol to Málaga flights
Manchester to Marrakech flights
Belfast to Edinburgh flights
Newquay to London flights
London to Massachusetts flights

Search flights from London to Koh Samui by cabin class

Find flights from London to Koh Samui, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Város Limnos
Flights to Kavála Megas Alexandros
Flights to Parikia Paros
Flights to Clermont-Ferrand Aulnat
Flights to Isle of Islay Glenegedale
Flights to Monterey Regional
Flights to Guilin
Flights to Cagayan de Oro Laguindingan
Flights to Skardu
Flights to Samarkand
Flights to Elazig
Flights to Tamuning Guam Intl
Flights to Tulum Intl
Flights to Toulon Hyeres
Flights to Ohrid
Flights to Houmt Souk Melita
Flights to Trapani Birgi
Flights to Daraga Bicol Intl
Flights to Parma
Flights to Ipoh
Flights to Edremit/Korfez
Flights to Niamey
Flights to Erie
Flights to Lhasa

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 London to Koh Samui?

When you search for this flight from London to Koh Samui, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from London to Koh Samui?

Cheapflights simply makes it quick and affordable to book flights from London to Koh Samui by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from London to Koh Samui with no change fees?

Need flexible booking options for your flight to Koh Samui from London? 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 London to Koh Samui become cheaper?

Not ready to book yet? You can track prices for flights from London to Koh Samui on Cheapflights with our Price Alert feature and get notified when better prices are available.

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.
View all available airlines