LGW - USM

£344 Find Cheap Flights from London Gatwick Airport to Ko Samui

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Gatwick to Ko Samui departing on 5/9. 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.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Ko Samui

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Ko Samui, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Ko Samui, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Gatwick to Ko Samui (LGW-USM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Gatwick to Ko Samui that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Gatwick to Ko Samui

Tue, 7 Oct - Tue, 28 Oct
 Logo
09:00 - 18:30LGW-USM
27h 30m3 stops
 Logo
16:35 - 18:30USM-LGW
32h 55m1 stop
Thu, 4 Sep - Sun, 28 Sep
SWISS Logo
18:40 - 21:10LGW-USM
20h 30m2 stops
SWISS Logo
16:25 - 17:50USM-LGW
31h 25m2 stops
£622SWISS
Find Deal
Sat, 15 Nov - Fri, 28 Nov
British Airways Logo
21:15 - 20:45LGW-USM
16h 30m1 stop
British Airways Logo
19:10 - 05:30USM-LGW
17h 20m1 stop
£681British Airways
Find Deal
Sat, 15 Nov - Fri, 28 Nov
British Airways Logo
21:15 - 19:50LGW-USM
15h 35m1 stop
British Airways Logo
19:10 - 05:30USM-LGW
17h 20m1 stop
£701British Airways
Find Deal
Fri, 5 Sep - Mon, 29 Sep
Singapore Airlines Logo
10:15 - 18:30LGW-USM
26h 15m1 stop
Singapore Airlines Logo
08:45 - 06:25USM-LGW
27h 40m1 stop
£791Singapore Airlines
Find Deal
Tue, 2 Sep - Mon, 29 Sep
Emirates Logo
10:05 - 11:40LGW-USM
19h 35m2 stops
Emirates Logo
17:50 - 12:35USM-LGW
24h 45m2 stops
£815Emirates
Find Deal
Fri, 5 Sep - Wed, 1 Oct
Singapore Airlines Logo
10:15 - 18:30LGW-USM
26h 15m1 stop
Singapore Airlines Logo
19:25 - 06:25USM-LGW
17h 00m1 stop
£826Singapore Airlines
Find Deal
Sun, 7 Sep - Sat, 20 Sep
Emirates Logo
14:30 - 09:20LGW-USM
36h 50m2 stops
Emirates Logo
14:00 - 07:20USM-LGW
23h 20m2 stops
£873Emirates
Find Deal
Sat, 15 Nov - Fri, 28 Nov
Qatar Airways Logo
08:55 - 08:40LGW-USM
16h 45m2 stops
Qatar Airways Logo
15:35 - 06:05USM-LGW
21h 30m2 stops
£874Qatar Airways
Find Deal
Fri, 5 Sep - Thu, 2 Oct
Qatar Airways Logo
09:00 - 10:30LGW-USM
19h 30m2 stops
Qatar Airways Logo
17:55 - 06:40USM-LGW
18h 45m2 stops
£905Qatar Airways
Find Deal
Expert advice

Expert advice for your flight from Gatwick to Ko Samui

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Icelandair

Saga Premium includes free Wi-Fi for two devices on long-haul flights.


Icelandair's Saga Premium offers 40-42 inches of seat pitch for extra comfort.

Read more about Icelandairby Stefanie Waldek
JetBlue

JetBlue's Mint cabin features lie-flat seats and priority boarding on transatlantic flights.


JetBlue offers free gate-to-gate Wi-Fi and live TV on all flights.

Read more about JetBlueby Harriet Baskas
TAP AIR PORTUGAL

TAP's A330neo offers 2-4-2 seating, ideal for privacy on long-haul flights.


TAP's Business Class offers Portuguese meals and Vista Alegre tableware on long-haul flights.

Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Icelandair

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or out at sea, likely en route to Antarctica or the Arctic.

Read more
Harriet Baskas

Harriet Baskas

Expert on JetBlue

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, The Points Guy, and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Duncan Madden

Duncan Madden

Expert on TAP AIR PORTUGAL

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more
Useful Info

KAYAK's insights & trends for Gatwick to Ko Samui flights

Get data-powered insights and trends into flights from Gatwick to Ko Samui to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from London Gatwick Airport to Ko Samui?

The average price of all round-trip flights from London Gatwick Airport to Ko Samui clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from London Gatwick Airport to Ko Samui, look for departures on Tuesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Ko Samui, Monday is the cheapest day to fly and Wednesday is the most expensive.

What is the cheapest month to fly from London Gatwick Airport to Ko Samui?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Gatwick Airport to Ko Samui, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London Gatwick Airport to Ko Samui is October, where tickets cost £776 (return) on average. On the other hand, the most expensive months are April and August, where the average cost of round-trip tickets is £1,281 and £1,254 respectively.


Good to know - Cheap tickets from London Gatwick Airport to Ko Samui

Low seasonJune
High seasonMarch
Cheapest flight£344
Best time to beat the crowds (19% less expensive on average)
Most popular time to fly and prices are also 12% lower on average.
Flight from London Gatwick Airport to Ko Samui

When to book flights from Gatwick to Ko Samui

Are your dates flexible? Find out the best times to travel from Gatwick to Ko Samui based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Gatwick Airport to Ko Samui flights

  • What is the cheapest flight from London Gatwick Airport to Ko Samui?

    In the last 3 days, the lowest price for a flight from London Gatwick Airport to Ko Samui was £468 for a one-way ticket and £785 for a return.

  • Which airports will I be using when flying from London Gatwick Airport to Ko Samui?

    When flying out of London Gatwick Airport you will be using London Gatwick. You will be landing at Ko Samui, also known as Ko Samui.

  • Which aircraft models fly most regularly from London Gatwick Airport to Ko Samui?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London Gatwick Airport to Ko Samui?

    Star Alliance, and oneworld are the airline alliances operating flights between London Gatwick Airport and Ko Samui, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from London to Ko Samui, Singapore Airlines or Emirates?

    The two airlines most popular with KAYAK users for flights from London to Ko Samui are Singapore Airlines and Emirates. With an average price for the route of £988 and an overall rating of 8.1, Singapore Airlines is the most popular choice. Emirates is also a great choice for the route, with an average price of £813 and an overall rating of 8.1.

  • How does KAYAK find such low prices on flights from London Gatwick Airport to Ko Samui?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Gatwick Airport to Ko Samui.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Gatwick Airport to Ko Samui?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ko Samui from London Gatwick Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Gatwick Airport to Ko Samui?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Ko Samui with an airline and back to London Gatwick Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Gatwick Airport to Ko Samui?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ko Samui from London Gatwick Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top 4 airlines serving from Gatwick to Ko Samui

 
See real verified KAYAK customer reviews for airlines flying from London to Ko Samui. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Gatwick to Ko Samui? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
EmiratesOverall score based on 3264 reviews
7.8Food
8.1Boarding
8.0Comfort
8.2Entertainment
8.3Crew
Airline reviews

The seating is spaced out nicely, The crew could have offer more drinks.

10.0 ExcellentNeville, May 2025LGW - DXB
Read more Emirates reviews

The seating is spaced out nicely, The crew could have offer more drinks.

The best ever, friendly and attentive cabin crew, amazing captains who utilised their expertise for less turbulence, just overall amazing

Very uncomfortable aircraft. No free entertainment or drinks. Food okay. Won't fly with them again.

Excellent comfort and entertainment. Service poor..Food average with little choice.

Comfort poor, little leg room, cabin temperature too hot. No free entertainment. No complementary drinks. Overal experience poor and would not travel with them again.

Comfort good. Service as usual poor. Cabin temperature as usual too cold, about 15 degrees

Loved that I had an exit row seat, and there was no one else in the row! And again, I don' use on-line entertainment at all (I read or sleep) but I very much appreciate that I didn't hear anyone else's entertainment!

Amazing and great experience, crew was available and took great care of my parents. Food was nice and so was the service. Aircraft from Dubai to Mumbai was not so great and was a big showdown of the aircraft service

Loved everything! This flight had premium economy and I didn't see an option to upgraded to premium economy OR buy premium economy tickets. How come?

Enough vegetarian food was not available on the flight for all vegetarian guests on the plane. Crew did not adequately handle this experience

Good service and food. For buying items on flight should be preordered as they don’t keep much stock on board.

Horrendous. We upgraded and they took the money but cancelled one of our tickets. The recline action didn’t work on the seats for the flight from Singapore to London, pre booked meals but they seemed to have disappeared as well.. Phone customer service was horrendous. Took 5 phone calls and no fix. Craig at the airport was the only one who seemed to be able to get the ticket back.

Very good flight from Boarding to landing -efficient and comfortable with decent entertainment options

Crew and service was excellent, but passengers should be offered a welcome drink before take off which did not happen. Food was very good. Unfortunately the lie-flat bed in business class was one of the most uncomfortable I have experienced. The configuration forces you to sleep with your legs at an angle instead of in a straight line, plus there is very little padding on the bed so it wasn't possible to sleep for more than 2-3 hours on an 18 hour flight. For what the airlines charges for a business class ticket their hard product leaves a lot to be desired.

It was very good experience on board to Sydney with SQ.

Everything was great keep up the good work 😁, can't ask for more.

The staff on Singapore Airlines was incredible. I would like to commend LS Reuben from my SQ37 flight on November 19th, 2024, from LAX to Singapore, for his outstanding service and care. During the flight, one of my earbuds—brand new and valued at nearly $300—fell out and became lodged in the box controlling the in-flight entertainment system. I was understandably upset, but Reuben went above and beyond to assist me in this tough situation. Reuben demonstrated exceptional determination and empathy. Instead of suggesting we wait for an engineer, he immediately took action, spending almost 30 minutes searching for the earbud. He even got down on the floor to ensure it was recovered. His genuine concern and persistence made all the difference and turned a frustrating situation into one where I felt truly valued as a passenger. Reuben is a shining example of the remarkable service that sets Singapore Airlines apart. His dedication and willingness to go the extra mile left a lasting impression, and I want to sincerely thank him for his kindness and professionalism.

The food options and quality could use some more excitement and variety.

Really enjoyed the flight. Our flight attendant on the way back SIN-LAX was exceptional I didn’t get her name but she was so kind and went above and beyond to make sure I was comfortable. I had a bit of a panic attack and she checked on me a few times to make sure I was ok. Really appreciated her attention and service. Thank u

Overall, very good. The food was better than expected with the exception of the pork and potatoes dinner at the end of the flight. My family all selected that dish and did not set it. I tried a bite also and it was honestly terrible. Also, it would be helpful to know when the snacks in the back of the plane are available.

Worse fight I ever take since I start flying , still have even made home , and crew abandon us half way home . No water no food and no even anyone to answer our questions

I recently travelled with Qatar Airways from Doha to Dulles in the QSuite, and the experience was nothing short of exceptional. The QSuite truly feels like a First-Class experience, with its luxurious design, privacy, and comfort. The cabin crew, especially the lady in charge of the cabin, was remarkable—professional, attentive, and genuinely kind. The food was excellent, and the comfort of the seat was absolutely first-class, making the journey smooth and enjoyable. While the in-flight experience was outstanding, I have a few points of feedback. Firstly, the content available in the in-flight entertainment system could be expanded and upgraded to include a more diverse and updated collection. This would elevate the entertainment experience to match the premium standards of the QSuite. Secondly, regarding the Wi-Fi service: while QSuite passengers receive one hour of complimentary Wi-Fi, any additional usage requires a fee of USD 10. Considering the premium pricing of QSuite, it would be more fitting to include unlimited Wi-Fi as part of the experience, further enhancing the luxury offered to passengers. Lastly, I must highlight an issue with luggage handling. Unfortunately, my luggage did not make it through the transit, which was disappointing. While the ground crew assured me that it would be delivered to my home on the same day as it was arriving on the next flight, this promise was not fulfilled, and the delay added unnecessary inconvenience to an otherwise excellent experience. Overall, the QSuite experience was exceptional, but addressing these areas would further solidify Qatar Airways’ position as a leader in luxury air travel.

Well organized boarding, efficient and on time. Nice crew on the plane. Thank you!

The rows of seats in economy class are seriously close to one another making eating and resting just about impossible - there is hardly any legroom. Anyone larger than average size would have an incredibly uncomfortable flight. I had to basically share my seat with the lady passenger next to me as she was too big to fit into her allotted seat.

Overall experience was OK. Seats were truly uncomfortable for such a long flight. Food quality was mediocre at best. The staff was great though!

Staff was very friendly. There is no on board entertainment, but it’s such a short flight that it doesn’t matter. We also got a meal which was nice and unexpected due to the length of the flight.

Flight was fine overall. What you would expect from economy seats. I did appreciate the amenities (eyemask, earplugs, small toothbrush and toothpaste, thin socks).

Food was good, attendants were friendly. Seats were not comfortable. Did not receive any amenities such as eyemask or earplugs that would have helped sleep. Additionally a large group of passengers boarded very late into boarding and were a disruption for almost the whole flight. Flight attendants did their best but the kids were making so much noise, kicking seats, and half the time no adult was sat with them so they weren’t being managed.

For a short flight, Qatar Airways offers very good onboard service.

Suddenly Flight has been change by Qatar and there’s no information is there of us from Bom to Doha and counter person is behaving like Qatar owner next I will not buy Qatar and I will not suggest anyone to fly in Qatar

I didn’t have food and they don’t include entertainment. Not much leg room at all. Staff were great.

Better synchronizing the boarding processes. The audio announcements, the personnel and the digital signage were not saying the same thing. All confusion.

Business class was nothing more than Economy with middle seat empty. Uncomfortable seat and leg room. A mom behind me had a 18 month/2 yr old on her lap, who had his feet on my back all the time- while middle seat remained empty. Pretty much not worth the fare. Very disappointed.

The first class seats were unusable, mine at the end of the flight, my husband's in the middle of the flight, and the one next to me was unusable either, they had to move the person to another seat.

charging port did not work, no entertainment system. Other than that the flight was good and safe.

Last minute gate change. Didn’t put our TSA global on our trip even though we asked multiple times to confirm. Did not help with food when could not eat what was served.

When Stephen arrived with our wheel chairs - we were in excellent hands! He was such great help with getting our rental car and then reporting our missing luggage. When you are exhausted from traveling for too many hours, he was just what we needed to navigate everything! Give that guy a raise!

The cabin was bit colder than I like but the crew members looked after us very well. They did even offer hot water bottle and hot chocolate. I cannot rate the crew enough excellent is not good enough. They really were wonderful.

Boarding is always a challenge as folks in al groups crowd around for no reason, but crew handled it well. I once again applaud the LHR ground baggage staff as they got our bags from a flight at Terminal 5A to a flight in Terminal 5C within 40 minutes...amazing!

Gate information deliberately delayed to only one hour B4 flight, lack of info finding gate.

Everything you need to know for your flight from Gatwick to Ko Samui

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