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Cheap flights from Koh Samui to London from ฿15,348

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
USM — LON
29 Jul — 5 Aug1
1 adult
Mon 29/7
Mon 5/8

Cheap flight deals from Koh Samui to London

Discover tips and strategies to find the most affordable flight options for your journey from Koh Samui (USM) to London (LON). 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 24 July 2024.

Round-trip from

฿34,387

One-way from

฿15,348

Popular in

March

Cheapest in

April
22/8-29/8
  • 22/8-29/8
  • 4 total stops
  • 54h 25m total
  • Koh Samui to London
4/9
  • 4/9
  • 2 total stops
  • 29h 00m total
  • Koh Samui to London
High demand for flights, 26% potential price rise
Best time to find cheap flights, 40% potential price drop

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

April can be a great time to fly to London from Koh Samui with a flight ticket averaging about ฿43,415. Cheapflights users have found deals in the month of April for as cheap as ฿25,989. The most expensive prices can be found in the month of March.

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

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

Cheap แควนตัสแอร์เวย์ flights from Koh Samui to London

Explore cheap flight options specifically provided by แควนตัสแอร์เวย์ for the route between Koh Samui and London. 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 12,140 searches. Data last updated 24 July 2024.
Peruse some of the lowest-priced แควนตัสแอร์เวย์ flights we've found from Koh Samui to London. Come back soon if you're not finding the exact deal you're looking for.
Thu 5/1213:25USM - LHR
1 stop23h 50mแควนตัสแอร์เวย์
Sat 7/1219:55LHR - USM
1 stop18h 10mแควนตัสแอร์เวย์
Deal found 23/7฿39,961
Thu 17/1016:25USM - LHR
1 stop20h 10mแควนตัสแอร์เวย์
Thu 7/1119:55LHR - USM
1 stop18h 10mแควนตัสแอร์เวย์
Deal found 23/7฿39,998

Cheap Qatar Airways flights from Koh Samui to London

Explore cheap flight options specifically provided by Qatar Airways for the route between Koh Samui and London. 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 12,140 searches. Data last updated 24 July 2024.
Some of the best deals we've found on Qatar Airways flights traveling from Koh Samui to London. Check back soon if you're not seeing flights that suit your needs.
Thu 17/1014:30USM - LGW
2 stops28h 55mQatar Airways
Thu 7/1108:50LGW - USM
2 stops25h 40mQatar Airways
Deal found 23/7฿36,559
Thu 17/1014:30USM - LHR
2 stops23h 00mQatar Airways
Thu 7/1114:15LHR - USM
2 stops20h 15mQatar Airways
Deal found 23/7฿37,898
Thu 5/1218:15USM - LHR
2 stops30h 10mQatar Airways
Sat 7/1208:35LHR - USM
2 stops19h 05mQatar Airways
Deal found 23/7฿42,640
Thu 5/1215:35USM - LGW
2 stops21h 35mQatar Airways
Sat 7/1208:55LGW - USM
2 stops18h 45mQatar Airways
Deal found 23/7฿49,264
Thu 5/1214:30USM - LGW
2 stops22h 40mQatar Airways
Sat 7/1208:55LGW - USM
2 stops18h 45mQatar Airways
Deal found 24/7฿49,662

Cheap Koh Samui to London flights in July & August 2024

Find cheap flight options from Koh Samui to London specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 12,140 searches. Prices were last updated on 24 July 2024.
Listed are some of the best fares we've found on flights departing from Koh Samui to London in 2024. For more flight deals, be sure to check back very soon.
Thu 22/813:50USM - LGW
2 stops31h 20mMultiple Airlines
Thu 29/811:35LGW - USM
2 stops23h 05mMultiple Airlines
Deal found 23/7฿34,387
Thu 22/812:10USM - LGW
2 stops33h 00mMultiple Airlines
Thu 29/809:00LGW - USM
3 stops30h 35mMultiple Airlines
Deal found 23/7฿41,228
Thu 22/808:00USM - LHR
1 stop17h 25mEVA Air
Thu 29/821:35LHR - USM
1 stop14h 55mEVA Air
Deal found 23/7฿51,001
Wed 21/810:05USM - LHR
1 stop15h 20mMultiple Airlines
Wed 2/1021:35LHR - USM
1 stop17h 25mMultiple Airlines
Deal found 23/7฿53,390
Thu 22/807:50USM - LHR
2 stops19h 55mMultiple Airlines
Thu 29/813:45LHR - USM
2 stops17h 00mMultiple Airlines
Deal found 23/7฿54,151
Thu 22/810:55USM - LHR
2 stops25h 35mMultiple Airlines
Thu 29/819:35LHR - USM
1 stop16h 45mMultiple Airlines
Deal found 23/7฿54,404
Wed 21/811:25USM - LGW
2 stops49h 15mMultiple Airlines
Wed 2/1014:55LGW - USM
2 stops21h 25mMultiple Airlines
Deal found 23/7฿59,146
Wed 21/819:00USM - LHR
2 stops29h 45mMultiple Airlines
Wed 2/1021:50LHR - USM
2 stops27h 30mMultiple Airlines
Deal found 23/7฿60,340
Thu 22/810:55USM - LCY
2 stops27h 45mMultiple Airlines
Thu 29/817:00LCY - USM
2 stops22h 15mMultiple Airlines
Deal found 23/7฿69,932

Koh Samui to London 2024 flight deals

Discover exclusive flight deals for travel between Koh Samui and London in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 12,140 searches. Data last updated 24 July 2024.
Listed are some of the best fares we've found on flights departing from Koh Samui to London in 2024. For more flight deals, be sure to check back very soon.
Thu 22/813:50USM - LGW
2 stops31h 20mMultiple Airlines
Thu 29/811:35LGW - USM
2 stops23h 05mMultiple Airlines
Deal found 23/7฿34,387
Thu 17/1014:30USM - LGW
2 stops28h 55mQatar Airways
Thu 7/1108:50LGW - USM
2 stops25h 40mQatar Airways
Deal found 23/7฿36,559
Thu 17/1014:30USM - LHR
2 stops23h 00mQatar Airways
Thu 7/1114:15LHR - USM
2 stops20h 15mQatar Airways
Deal found 23/7฿37,898
Thu 5/1216:25USM - LHR
1 stop20h 50mแควนตัสแอร์เวย์
Sat 7/1219:55LHR - USM
1 stop18h 10mแควนตัสแอร์เวย์
Deal found 24/7฿39,925
Thu 5/1213:25USM - LHR
1 stop23h 50mแควนตัสแอร์เวย์
Sat 7/1219:55LHR - USM
1 stop18h 10mแควนตัสแอร์เวย์
Deal found 23/7฿39,961
Thu 17/1016:25USM - LHR
1 stop20h 10mแควนตัสแอร์เวย์
Thu 7/1119:55LHR - USM
1 stop18h 10mแควนตัสแอร์เวย์
Deal found 23/7฿39,998
Thu 22/812:10USM - LGW
2 stops33h 00mMultiple Airlines
Thu 29/809:00LGW - USM
3 stops30h 35mMultiple Airlines
Deal found 23/7฿41,228
Thu 5/1218:15USM - LHR
2 stops30h 10mQatar Airways
Sat 7/1208:35LHR - USM
2 stops19h 05mQatar Airways
Deal found 23/7฿42,640
Thu 5/1212:15USM - LHR
2 stops26h 00mMultiple Airlines
Sat 7/1211:00LHR - USM
2 stops21h 40mMultiple Airlines
Deal found 24/7฿43,545

One-way flights to London from Koh Samui

Search for one-way flight options from Koh Samui to London. 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 12,140 searches. Data last updated 24 July 2024.
Users traveling one-way from Koh Samui to London can select one of these great deals. Users can also find round-trip Koh Samui to London flights by using the search form above.
Wed 4/921:10USM - LGW
2 stops29h 00mMultiple Airlines
Deal found 23/7฿15,348
Wed 30/1008:15USM - LHR
3 stops40h 00mMultiple Airlines
Deal found 22/7฿16,216
Wed 30/1015:35USM - LHR
2 stops22h 10mเอทิฮัดแอร์เวย์
Deal found 22/7฿17,411
Wed 11/907:00USM - LHR
2 stops17h 45mเอทิฮัดแอร์เวย์
Deal found 23/7฿17,700
Wed 4/919:00USM - LHR
2 stops41h 45mเอทิฮัดแอร์เวย์
Deal found 23/7฿18,605
Thu 22/812:25USM - LGW
3 stops32h 45mMultiple Airlines
Deal found 23/7฿19,872
Wed 30/1010:00USM - LHR
1 stop16h 20mEVA Air
Deal found 22/7฿20,524
Thu 5/916:25USM - LGW
2 stops44h 15mMultiple Airlines
Deal found 23/7฿21,103
Wed 11/916:25USM - LHR
1 stop20h 10mแควนตัสแอร์เวย์
Deal found 23/7฿21,718

Find flights from Koh Samui to London within your budget

Customise your flight search to find flights from Koh Samui to London 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 12,140 searches. Data last updated 24 July 2024.

Fly from

Any airport

Fly to

Any airport

Budget

฿34,387 - ฿77,932

Route

Depart

Return

Price

Ko SamuiLondon Gatwick

USM - LGW

USMLGW

Ko Samui

Thu 22/8

2 stops31h 20m

London Gatwick

Thu 29/8

2 stops23h 05m

฿34,387

Ko SamuiLondon Gatwick

USM - LGW

USMLGW

Ko Samui

Thu 17/10

2 stops28h 55m

London Gatwick

Thu 7/11

2 stops25h 40m

฿36,559

Ko SamuiLondon Heathrow

USM - LHR

USMLHR

Ko Samui

Thu 17/10

2 stops23h 00m

London Heathrow

Thu 7/11

2 stops20h 15m

฿37,898

Ko SamuiLondon Heathrow

USM - LHR

USMLHR

Ko Samui

Thu 5/12

1 stop23h 50m

London Heathrow

Sat 7/12

1 stop18h 10m

฿39,961

Ko SamuiLondon Heathrow

USM - LHR

USMLHR

Ko Samui

Thu 17/10

1 stop20h 10m

London Heathrow

Thu 7/11

1 stop18h 10m

฿39,998

Ko SamuiLondon Gatwick

USM - LGW

USMLGW

Ko Samui

Thu 22/8

2 stops33h 00m

London Gatwick

Thu 29/8

3 stops30h 35m

฿41,228

Ko SamuiLondon Heathrow

USM - LHR

USMLHR

Ko Samui

Thu 5/12

2 stops20h 05m

London Heathrow

Sat 7/12

2 stops27h 15m

฿44,522

Ko SamuiLondon Heathrow

USM - LHR

USMLHR

Ko Samui

Thu 22/8

1 stop17h 25m

London Heathrow

Thu 29/8

1 stop14h 55m

฿51,001

Ko SamuiLondon Heathrow

USM - LHR

USMLHR

Ko Samui

Wed 21/8

1 stop24h 45m

London Heathrow

Wed 2/10

2 stops20h 35m

฿77,932

Flights are sorted by cheapest first

Deals found on 23/7

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

Best time to book a flight from Koh Samui to London

Have a flexible travel schedule? Discover the best time to fly to London from Koh Samui 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.

Temperature and rainfall in London by month

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

LON

Temperature

4 - 17 °C

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 24 July 2024.
Read reviews from past customers who have flown แควนตัสแอร์เวย์ and Qatar Airways from Koh Samui to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.5
Very Good
1,445 reviews

Crew

8.6

Entertainment

8.0

Overall

8.5

Comfort

8.3

Food

8.0

Boarding

8.5

Reviews

1 / 10

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

8.5
Very Good
1,445 reviews
8.5
Very Good
1,445 reviews

Crew

8.6

Entertainment

8.0

Overall

8.5

Comfort

8.3

Food

8.0

Boarding

8.5

Reviews

1 / 10

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

8.5
Very Good
1,445 reviews

Crew

8.6

Entertainment

8.0

Overall

8.5

Comfort

8.3

Food

8.0

Boarding

8.5

Reviews

1 / 10

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

7.8
Good
944 reviews
8.5
Very Good
1,445 reviews

Crew

8.6

Entertainment

8.0

Overall

8.5

Comfort

8.3

Food

8.0

Boarding

8.5

Reviews

1 / 10

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

8.5
Very Good
1,445 reviews

Crew

8.6

Entertainment

8.0

Overall

8.5

Comfort

8.3

Food

8.0

Boarding

8.5

Reviews

1 / 10

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

7.6
Good
4,164 reviews
8.5
Very Good
1,445 reviews

Crew

8.6

Entertainment

8.0

Overall

8.5

Comfort

8.3

Food

8.0

Boarding

8.5

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 Koh Samui to London. 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 from for flights from Koh Samui to London?

    For a flight from Koh Samui to London, you will be flying from Ko Samui. Ko Samui (USM) is just 3.3 km from the centre of the city. Ko Samui is the only Koh Samui airport and it handles 0 outbound flights to London per day. 0 airlines have flights to London from Ko Samui on a regular basis.

  • Can I find flights from Koh Samui to London for under ฿34,400 on Cheapflights?

    Yes, there are multiple flights from Koh Samui to London for under ฿34,400. The cheapest flight booked recently is on Multiple Airlines for just ฿34,387, but on average you can expect to pay ฿57,264.

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

    Currently priced at ฿36,559, Qatar Airways will fly you from Koh Samui to London and back. In addition to Qatar Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from แควนตัสแอร์เวย์ and เอทิฮัดแอร์เวย์ - these airlines can fly you to your destination from ฿39,961 and ฿44,522, respectively. Qatar Airways is 15% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as low as ฿17,411 on เอทิฮัดแอร์เวย์. Other airlines that offer cheap prices include EVA Air from ฿20,524 and แควนตัสแอร์เวย์ from ฿21,718 one-way.

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

  • What does USM to LHR mean?

    This is defined as Ko Samui Airport (USM) and London Heathrow Airport (LHR). Codes like London Heathrow Airport are often used to just call airports uniquely. London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN) are other airports near this flight route and their unique identifiers/IATA codes.

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

    The amount of baggage you can bring on your Koh Samui to London 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 Koh Samui to London with specific airlines?

    Yes, Cheapflights allows you to browse and filter Koh Samui to London 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 Koh Samui to London that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Koh Samui to London 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 Koh Samui to London that allow pets onboard?

    Many airlines flying from Koh Samui to London 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 Koh Samui to London?

    Yes, you can often find last-minute deals on Koh Samui to London 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 Koh Samui to London flight deals updated?

    The Koh Samui to London flight deals you see on this page were last updated on 24/7.

  • What is the cheapest month to book a flight from Koh Samui to London?

    Currently, January is the cheapest month in which you can book a flight from Koh Samui to London (average of ฿763). Flying from Koh Samui to London in July is currently the most expensive (average of ฿1,052). 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

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Search flights from Koh Samui to London by cabin class

Find flights from Koh Samui to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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 Koh Samui to London?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Koh Samui to London. 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 Koh Samui to London?

Cheapflights helps you find that perfect flight to London from Koh Samui by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to London from Koh Samui shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Koh Samui to London become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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