Find Cheap Flights from London (LON) to Koh Samui Islands (USM) from £803

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Selected flight deals from London to Koh Samui Islands

The lowest prices found within the past 7 days from London to Koh Samui Islands were for one-way flights and £803 for return flights, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cheap Flights from London to Koh Samui Islands & Flight Information
Origin Airport IATA codeLHR
Destination Airport IATA codeUSM
Flight Price£803

Best Day to Book Flight from London to Koh Samui Islands

Koh Samui Islands Flight Information

Traveling From London
Origin Airport IATA Code LON
Traveling To Koh Samui Islands
Destination Airport IATA Code USM
Number of Airlines Serving
Available Airlines Singapore Airlines, EVA Airways, Gulf Air, Thai Airways International, Emirates, Qantas Airways, KLM
Distance
Direct Flight Time
Flight Price £803

Frequently asked questions

Is it possible to fly from London to Koh Samui Islands right now?
Stay informed about present flying restrictions or health advisories by checking our Covid-19 Travel Advisor. This page is kept up-to-date with all the most recent developments for your flights from London to Koh Samui Islands.
Can I cancel my flight booking to Koh Samui Islands due to COVID-19?
As an ebookers customer, you may be eligible for a no-change-fee cancellation for your Koh Samui Islands booking and a credit that you can use for another flight. Your account is the place to go to see if your reservation has this flexibility. If you have any more questions, our Customer Service Portal is here to help.
What are the best airports for London to Koh Samui Islands flights?
If you’re making your way from London to Koh Samui Islands, you’ll most likely be departing from London (LHR-Heathrow) and walking through the arrivals gate at Ko Samui Airport (USM).
What are some of the most popular airlines flying from London to Koh Samui Islands?
To get your break off to the best start, look up EVA Air. While there are a few well-known airlines operating between London and Koh Samui Islands, this carrier is a favourite among travellers. For even more options, try Thai Airways. You’ll find 13 flights travelling this route monthly. Conduct some quick research between the two carriers and if you’re in luck, you might just bag an awesome deal.
How many flights are there from London to Koh Samui Islands?
No matter what time of the year you decide to travel, you shouldn’t have any difficulties booking a flight from London to Koh Samui Islands. With 10 flights operating every week, it should be easy to find one to fit your schedule.
What are the cheapest days to book a flight?
This is one is easy to remember: Ticket Thursdays. We found that tickets booked on a Thursday resulted in the best deal on average in 2021. However, Friday can be the worst day to purchase plane tickets, as it was the day with the highest average ticket price based on flight demand on ebookers in 2021.
What are the cheapest days to fly?
When analysing flight demand on ebookers in 2021, Friday turned out to be the cheapest day to fly, with Tuesday as a close second. That’s definitely something to consider when booking your next trip! Thinking of traveling mid-week? It turns out that Wednesdays generally had the most expensive airline tickets, so keep this in mind when planning for your next trip.*According to flight demand on ebookers.com from January to December 2021. Savings are subject to change and may vary depending on selections made.

Fly from London to Koh Samui Islands with ebookers

Cheap flights from London to Koh Samui Islands 

Our advanced search tools and comprehensive filters help you find a flight that fits your budget. To search for cheap flights, just enter your travel dates and sort your results by price. With all available tickets listed lowest price first, it’s easy to select the one that’s easiest on your wallet.  

To find the cheapest flights from London to Koh Samui Islands, you can also travel outside peak season. The more flexible you can be on travel dates, the easier it is to find those cheap flight tickets. We know, for example, that the cheapest time to travel between London to Koh Samui Islands is February. In the current list of deals available, prices start at £803 and can rise to £1,241 for return flights.  

Find the best flight from London to Koh Samui Islands  

Every day between London and Koh Samui Islands,  flights from airlines jet back and forth. And with ebookers, you can book tickets for any one of those flights. If you book a direct flight with , you’ll arrive safely in your destination in around hours. If you can think of a quicker way to cover the between null and null, let us know! 

Flights from London to Koh Samui Islands — a great choice on great deals 

We only need a little information to give you a lot of choice. Just tell us when you’re planning your family holiday, long weekend, luxury getaway or quick business trip, and we’ll do the rest. And to keep your choice-making easy, we’ve given you plenty of ways to narrow down your search. Choose one-way, roundtrip or multi city flights, select your preferred airline, your time of arrival and departure and cabin class using the filters.  

Once you’ve told us what you want, we’ll show you what’s on offer. All you need to do is take your pick and start packing.  

Book your flights with ebookers 

We want the experience of booking your flight from London to Koh Samui Islands to be as simple as possible. That’s why we designed our search and filter options to make your life easy. Whether you are travelling on business or for pleasure, ebookers has you covered. 

When you’re ready to book, our service is always fast and transparent. We know plans change, so we have a range of flexible booking options. Choose between refundable bookings and flights with no charges should you need to rearrange and travel stress-free. 

Need a car after flight from London to Koh Samui Islands

Place to stay after flight from London to Koh Samui Islands

Centara Reserve Samui

Centara Reserve Samui

38/2 Moo 3, Borpud, Surat Thani,, Koh Samui, Koh Samui, 84320
The price is £223 per night from 29 Aug to 30 Aug
Stay at this beach hotel in Koh Samui. Enjoy free breakfast, free WiFi and free parking. Popular attractions Chaweng Beach and Lamai Beach are located nearby. ...
4.8/5 Exceptional! (13 reviews)
"Amazing staff, food and personal attention. Only downside for me personally is that I am disabled and neither of the 2 glorious pools or the ocean were accessible due to steps without handrails- I am walking stick dependent at a very young age. The hotel happily talked to me about these issues and ..."

Reviewed on 16 Aug 2022

Centara Reserve Samui
Hyatt Regency Koh Samui

Hyatt Regency Koh Samui

5 out of 5
99/11 Moo 5, Koh Samui, Surat Thani, 84320
The price is £128 per night from 11 Sep to 12 Sep
Stay at this 5-star luxury hotel in Koh Samui. Enjoy free WiFi, free parking and an outdoor pool. Popular attractions Chaweng Beach and Choeng Mon Beach are ...
4.7/5 Exceptional! (31 reviews)
Got everything we need
"The ocean view room on the higher floor is excellent, great breakfast spread, evening movie by the pool was a surprise."

Reviewed on 18 Jul 2022

Hyatt Regency Koh Samui
SALA Samui Chaweng Beach Resort

SALA Samui Chaweng Beach Resort

5 out of 5
Chaweng, Koh Samui, Surat Thani, 84320
The price is £159 per night from 18 Sep to 19 Sep
Stay at this 5-star luxury resort in Koh Samui. Enjoy free WiFi, free parking and 2 outdoor pools. Our guests praise the pool and the helpful staff in their ...
4.8/5 Exceptional! (157 reviews)
"Amazing resort with friendly staff .. modern and clean"

Reviewed on 15 Aug 2022

SALA Samui Chaweng Beach Resort

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Silavadee Pool Spa Resort

Silavadee Pool Spa Resort

5 out of 5
208/66 Moo4, Maret, Koh Samui, Surat Thani, 84310
The price is £162 per night from 19 Sep to 20 Sep
Stay at this 5-star luxury resort in Koh Samui. Enjoy free WiFi, free parking and 2 outdoor pools. Our guests praise the breakfast and the pool in their reviews. ...
4.5/5 Wonderful! (477 reviews)
"Great resort with a lovely staff. The room was spacious with an awesome view. Restaurants had delicious food. Pool and beach were a great way to spend the day!"

Reviewed on 16 Jul 2022

Silavadee Pool Spa Resort
Villa The Spot Koh Samui

Villa The Spot Koh Samui

3.5 out of 5
110/67 Village No. 3 Bo Phut, Koh Samui, Surat Thani, 84310
The price is £68 per night from 20 Aug to 21 Aug
Stay at this 3.5-star golf hotel in Koh Samui. Enjoy free WiFi, free parking and 2 outdoor pools. Popular attractions Lamai Beach and Chaweng Beach are located ...
4.5/5 Wonderful! (6 reviews)
"Really nice villa with a beautiful view! The owner and the staff were super nice and extremely helpful"

Reviewed on 19 Mar 2022

Villa The Spot Koh Samui
Kimpton Kitalay Samui, an IHG Hotel

Kimpton Kitalay Samui, an IHG Hotel

5 out of 5
10/78 Moo 5, Bo phut, Koh Samui, Surat Thani, 84320
The price is £154 per night from 23 Aug to 24 Aug
Stay at this 5-star luxury hotel in Koh Samui. Enjoy free breakfast, free WiFi and free parking. Popular attractions Chaweng Beach and Choeng Mon Beach are located ...
5/5 Exceptional! (3 reviews)
"มาเที่ยวสมุย แนะนำที่นี่เลยค่ะ สะอาด พนักงานค้อนรับดีมาก อาหารเช้า มีเมนูหลากหลายค่ะ"

Reviewed on 25 Apr 2022

Kimpton Kitalay Samui, an IHG Hotel
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Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

*Savings based on all holiday package bookings with Flight + Hotel on ebookers.com from January 2017 to December 2017, as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages. For Free Flight or 100% Off Flight deals, package savings is greater than or equal to the current cost of one component, when both are priced separately.

Fare, taxes & fees: Fares were found on ebookers.com and are updated daily. They include all taxes and fees, except baggage fees.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a £25.00 / 45.00 Euro service fee charged by ebookers, plus any airline fare and tax increase that may be applicable.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.