One Way

Popular Filters

One Way Price

USD 552 USD 1,700

Duration

15 h 50 m 35 h 0 m

Stops From Koh Samui

Departure From Koh Samui

6 AM - 12 PM

USD 563

12 PM - 6 PM

USD 553

After 6 PM

USD 589

Arrival at London

Before 6 AM

USD 907

6 AM - 12 PM

USD 563

After 6 PM

USD 553

Alliances & Airlines

Oneworld

(2)

SkyTeam

()

Star Alliance

(10)

Layover Airports

Layover Duration

2 h 5 m 18 h 0 m

Domestic Flights To United Kingdom

Flights From India to United Kingdom

Koh Samui To London Flights

Book Koh Samui to London flight tickets at lowest price. Get best deals on your upcoming Koh Samui to London flights only on MakeMyTrip. Also Book London to Koh Samui Flights. Currently 19 flights flying from Koh Samui to London. To save maximum on flight booking click on below Fare Calendar button and choose your dates.Avail Zero Cancellation for flight bookings.


Sorted By:
Departure
Duration
Arrival
Price
Price last updated at 20 Jul 2026 11:55:28
Bangkok Airways, Air India

USD 575

USD 553

Transit Visa may be required

Koh Samui to London - Heathrow Apt , 23 Jul

Bangkok Airways PG | 255

14:30

Thu, 23 Jul 26

Koh Samui, Thailand

01 h

15:30

Thu, 23 Jul 26

Terminal D

Phuket, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 2377

22:20

Thu, 23 Jul 26

Terminal D

Phuket, Thailand

04 h 55 m

01:45

Fri, 24 Jul 26

Terminal T3

New Delhi, India

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 2017

12:25

Fri, 24 Jul 26

Terminal T3

New Delhi, India

11 h 05 m

19:00

Fri, 24 Jul 26

Terminal T2

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

Bangkok Airways, Air India

USD 586

USD 563

Transit Visa may be required

Koh Samui to London - Heathrow Apt , 23 Jul

Bangkok Airways PG | 253

11:25

Thu, 23 Jul 26

Koh Samui, Thailand

01 h

12:25

Thu, 23 Jul 26

Terminal D

Phuket, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 2377

22:20

Thu, 23 Jul 26

Terminal D

Phuket, Thailand

04 h 55 m

01:45

Fri, 24 Jul 26

Terminal T3

New Delhi, India

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 111

04:55

Fri, 24 Jul 26

Terminal T3

New Delhi, India

11 h 05 m

11:30

Fri, 24 Jul 26

Terminal T2

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

Bangkok Airways, Thai Airways

USD 587

Koh Samui to London - Heathrow Apt , 23 Jul

Bangkok Airways PG | 102

07:50

Thu, 23 Jul 26

Koh Samui, Thailand

01 h 15 m

09:05

Thu, 23 Jul 26

Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Thai Airways TG | 916

12:45

Thu, 23 Jul 26

Bangkok, Thailand

12 h 30 m

19:15

Thu, 23 Jul 26

Terminal T2

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

Bangkok Airways, China Southern

More Timing Options

USD 589

Transit Visa may be required

Koh Samui to London - Gatwick Apt , 23 Jul

Bangkok Airways PG | 1196

07:30

Thu, 23 Jul 26

Koh Samui, Thailand

01 h 25 m

08:55

Thu, 23 Jul 26

Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

China Southern CZ | 3082

15:55

Thu, 23 Jul 26

Terminal T1

Bangkok, Thailand

03 h 05 m

20:00

Thu, 23 Jul 26

Terminal T2

Guangzhou, China

BAGGAGE : CHECK INCABIN

Information not available

China Southern CZ | 689

01:10

Fri, 24 Jul 26

Terminal T2

Guangzhou, China

12 h 20 m

06:30

Fri, 24 Jul 26

Terminal S

London - Gatwick Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

Eva Airways

USD 642

Koh Samui to London - Heathrow Apt , 23 Jul

Eva Airways BR | 3982 | Operated By Bangkok Airways

07:50

Thu, 23 Jul 26

Koh Samui, Thailand

01 h 15 m

09:05

Thu, 23 Jul 26

Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Eva Airways BR | 67

12:45

Thu, 23 Jul 26

Bangkok, Thailand

12 h 35 m

19:20

Thu, 23 Jul 26

Terminal T2

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

Bangkok Airways, Eva Airways

USD 649

Koh Samui to London - Heathrow Apt , 23 Jul

Bangkok Airways PG | 102

07:50

Thu, 23 Jul 26

Koh Samui, Thailand

01 h 15 m

09:05

Thu, 23 Jul 26

Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Eva Airways BR | 67

12:45

Thu, 23 Jul 26

Bangkok, Thailand

12 h 35 m

19:20

Thu, 23 Jul 26

Terminal T2

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

Bangkok Airways, British Airways

USD 944

USD 907

Transit Visa may be required

Koh Samui to London - Heathrow Apt , 23 Jul

Bangkok Airways PG | 961

16:25

Thu, 23 Jul 26

Koh Samui, Thailand

01 h 55 m

19:20

Thu, 23 Jul 26

Terminal T1

Singapore, Singapore

BAGGAGE : CHECK INCABIN

Information not available

British Airways BA | 16

22:40

Thu, 23 Jul 26

Terminal T1

Singapore, Singapore

13 h 55 m

05:35

Fri, 24 Jul 26

Terminal T5

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

Bangkok Airways, Thai Airways

USD 997

USD 958

Koh Samui to London - Heathrow Apt , 23 Jul

Bangkok Airways PG | 1134

21:25

Thu, 23 Jul 26

Koh Samui, Thailand

01 h 15 m

22:40

Thu, 23 Jul 26

Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Thai Airways TG | 910

00:45

Fri, 24 Jul 26

Bangkok, Thailand

12 h 30 m

07:15

Fri, 24 Jul 26

Terminal T2

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

Bangkok Airways, Thai Airways

USD 989

Koh Samui to London - Heathrow Apt , 23 Jul

Bangkok Airways PG | 188

19:45

Thu, 23 Jul 26

Koh Samui, Thailand

01 h 30 m

21:15

Thu, 23 Jul 26

Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Thai Airways TG | 910

00:45

Fri, 24 Jul 26

Bangkok, Thailand

12 h 30 m

07:15

Fri, 24 Jul 26

Terminal T2

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

Bangkok Airways, Eva Airways

USD 1,248

Koh Samui to London - Heathrow Apt , 23 Jul

Bangkok Airways PG | 1196

07:30

Thu, 23 Jul 26

Koh Samui, Thailand

01 h 25 m

08:55

Thu, 23 Jul 26

Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Eva Airways BR | 67

12:45

Thu, 23 Jul 26

Bangkok, Thailand

12 h 35 m

19:20

Thu, 23 Jul 26

Terminal T2

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

Koh Samui to London Flights Information:-

Looking for Koh Samui to London Flight? Hereโ€™s all you need to know! For convenience and to save time, pick the airport that is closest to your destination. The nearest airport to London is City and the IATA code for the same is LON.
Currently, there are 6 airlines operating flights between the two destinations and approximately 19 flights take off from Koh Samui to London every week.

Need information on Koh Samui to London airfare?

The minimum airfare for a Koh Samui to London flight would be 552, which may go up to 1614 depending on the route, booking time and availability.
It is recommended that you book a round-trip, since it always works out to be more economical.

Flight Details for Koh Samui to London

If you are looking for Koh Samui to London flights, there is no dearth of options to choose from. Several reputed airlines currently offer both direct and indirect flights between the two destinations. Some of these are Air India, Bangkok Airways, British Airways, China Southern, Eva Airways, Thai Airways. Out of these, only 0 airlines operate direct flights. Indirect flights may involve more travel time, but they usually cost lesser than direct flights.

The number of flights operated by each airline is as follows:Air India : 2, Bangkok Airways : 2, British Airways : 2, China Southern : 2, Eva Airways : 2, Thai Airways : 2

To board the first Koh Samui to London flight, choose Bangkok Airways, China Southern, which departs at 07:15 The last flight for this route is Bangkok Airways, Thai Airways, departing at 21:25

London Airport Information

City

About Koh Samui (USM)

Koh Samui also pronounced as Ko Samui is one of the enchanting and vivacious islands in the world. From sensational beaches to elephant rides, from Jungal safari to speed boat, you will find everything here. The natural surrounding and modern art of this magnificent island offer you a great peace of mind and add some most amazing moments in your life. Situated in the Gulf of Thailand, approximately 80 km from the southern coast of Thailand, Koh Samui is the third largest island on the land of Thailand. It was the untouched island in the past, but with passing time, it has emerged as paradise on earth. Though still reaching here is little difficult as people need to do a lot of trekking. The lofty mountains and tranquil atmosphere provide a pleasant stay in this part. You will simply love to enjoy the elephant ride as well as fishing. There are lots of water sports activities which you provide you a thrilling experience. The beach parties and sea foods also attract your attention and make you fall in love with this beautiful island. Beside all these facts, travellers across the world will surely love the warm hospitality and nightlife of this part. To add more spice in your holidays, there are a number of breathtaking places where you can have the time of your life with your near and dear ones. Places like The Big Buddha, Namuang Waterfall, Hin Ta - Hin Yai, Sawadee Shrine, Hin Lad Waterfall, Magic Buddha Garden, Ancient House, Butterfly Garden, Snake Farm, Scuba Diving and Paradise Park Farm are there to reflect the real charm of this island. For the ultimate beach holiday, Koh Samui is one of the finest places to visit. The best and perfect time to visit this part of the world is the summers. To book your flights to Koh Samui well in advance, you can simply log onto MakeMyTrip.com where you also get some attractive discounts on your every booking. Besides booking your air tickets, you can also book hotels, car services, and bus services on this leading online travel portal.

Important Information about Koh Samui to London Flight

Lowest Fare to Travel with Date USD undefined- 23 Jul
Total flights from Koh Samui to London in a week 19 Flights
First Flight Bangkok Airways, China Southern, departs at 07:15
Last FlightBangkok Airways, Thai Airways, departs at 21:25
Non-Stop Flights from Koh Samui to London0
Airport Name & codes of Koh Samui & London Samui, Koh Samui-USM, City,London-LON

Koh Samui Address

About London (LON)

London, the vibrant capital of the United Kingdom, is a city that seamlessly blends history with modernity. From its iconic landmarks like the Tower of London and Buckingham Palace to its contemporary attractions such as the Shard and the London Eye, this city offers a rich tapestry of experiences for visitors. London is renowned for its diverse culture, world-class museums, and thriving arts scene, making it a must-visit destination for travelers from the United Kingdom.

Best Time to Visit

The ideal time to visit London is during the spring (March to May) and autumn (September to November) when the weather is mild and the city is less crowded. Summer (June to August) is also popular, with warm temperatures and numerous outdoor events, but be prepared for larger crowds and higher prices. Winter (December to February) can be chilly, but it's a magical time to experience London's festive spirit and holiday markets.

Getting There

London is served by several major international airports, including Heathrow (LHR), Gatwick (LGW), and Stansted (STN). For travelers from the United Kingdom, there are numerous direct flights to London operated by airlines such as British Airways, Virgin Atlantic, and EasyJet. Visa requirements for UK citizens are straightforward, with no visa needed for short stays. For cheap flights to London, consider booking in advance and checking for deals during off-peak seasons.

Where to Stay

London offers a wide range of accommodation options to suit all budgets. For luxury, consider hotels like The Savoy or The Ritz. Mid-range options include Premier Inn and Holiday Inn. Budget travelers can find affordable stays at hostels such as YHA London Central or budget hotels like EasyHotel. Popular areas for tourists include Westminster, Covent Garden, and South Bank, all offering easy access to major attractions.

Must-See Places & Experiences

London is bursting with must-see attractions:
โ€ข The British Museum
โ€ข The Tower of London
โ€ข Buckingham Palace
โ€ข The Houses of Parliament and Big Ben
โ€ข The Natural History Museum
โ€ข The Tate Modern
โ€ข Hyde Park
โ€ข The West End Theatre District
For unique experiences, explore Camden Market, take a cruise on the Thames, or visit the historic pubs in Soho.

Local Transportation

Getting around London is convenient with its extensive public transportation system. The London Underground (Tube) is the quickest way to travel across the city. Buses offer a scenic way to see the sights, and taxis are readily available for more direct routes. For airport transfers, consider the Heathrow Express, Gatwick Express, or Stansted Express for quick connections to the city center.

Food & Dining

London boasts a diverse culinary scene. Must-try dishes include fish and chips, Sunday roast, and afternoon tea. For a taste of local cuisine, visit Borough Market or dine at traditional pubs like The Churchill Arms. For fine dining, book a table at Michelin-starred restaurants such as Gordon Ramsay's Restaurant or The Ledbury.

Practical Travel Tips

โ€ข Currency: Pound Sterling (GBP)
โ€ข Language: English
โ€ข Safety: London is generally safe, but stay vigilant in crowded areas
โ€ข Useful apps: Citymapper for navigation, Uber for taxis, and Time Out London for events

For United Kingdom travelers, London offers a rich and varied experience that caters to all interests and budgets. Whether you're exploring its historical landmarks or enjoying its vibrant cultural scene, London promises an unforgettable adventure.

London Address

Frequently Asked Questions - Koh Samui to London Flights

How do MakeMyTrip finds the lowest available dare for flights from Koh Samui to London?

MakeMyTrip is a popular travel portal that also works as a travel search engine that allows you to see best available results for your flight search. Every time you make search for flights to any destination, the MMT algorithm picks all the available air carriers for the route and filter rates basis on the cheapest fare available in their system. At MMT, you can not only search flights on the basis of the fare, but you can also see which flight offers direct route, which has multiple stop-overs, baggage allowance, in-flight meal options, cancellation policy, etc. You can also check available discounts offered by payments partners and air carriers when booking the flight.

Can I cancel my ticket from Koh Samui to London without cancellation charges?

To avoid cancellation charges on your air tickets, you need to make a selection at the time of booking for ZERO cancellation. Please note, the zero cancellation facility is chargeable with minimum amount and can help you save a lot at the time sudden cancellations.

Is there a way to make flexible departure date bookings for your Koh Samui to London flight tickets?

Some travel portals like MakeMyTrip offer flexible departure and arrival booking option with certain air carrier when booking from Koh Samui to London. You can check the flexible booking flight options once you get the results filters based on your search and make the booking accordingly. Please note, some airlines make charge extra for flexible travel dates.

Can I find cheap accommodation near to airport when travelling from Koh Samui to London?

There are several accommodation options available near the City. You can check for both budget friendly and well as five star accommodation near the airport depending on your requirement and budget. These hotels are mostly suitable for business travellers.

Which airlines offer cheapest airfare from Koh Samui to London?

There is no set pricing for airlines to offer cheap flight fare from Koh Samui to London. These fares are mostly decided on the basis of algorithms followed by air carriers to final the prizing based on demand. However, some multiple route flights with stop-overs offer cheap flights as compared to direct flight departing from Koh Samui to London.

What is the best time to book cheap flight tickets from Koh Samui to London?

To get cheap flight tickets from Koh Samui to London, the best time would be to plan your trip during the off season. At that time the flight tickets are usually cheaper than the peak season and the accommodation booking is also available at the affordable price. The other way of booking cheap flight tickets from Koh Samui (USM) to London (LON) is to book atleast 4 weeks in advance before your departure date to get competitive pricing on your tickets even during the peak season.

Is passport mandatory to travel from Koh Samui to London?

When making an international trip, passport is mandatory as it defines your identity to the other nation officials. The VISA norms may differ from country to country, which means some would allow Visa on arrival and others may require you to obtain visa in advance. But the availability of passport is mandatory at the time of departure and arrival as well.