Cheap flights from Gatwick to Koh Samui

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How to find the cheapest flight from
Gatwick (LGW) to Koh Samui (USM)

All the information you need to plan the best LGW to USM flight in 2021: compare Gatwick to Koh Samui flight prices with the expected peak season, weather and rainfall in Koh Samui.
LGW - USM
Price
£516 - £808
USM
Temperature
29 - 33 °C
USM
Rainfall
50 - 423 mm

Popular in

December

High demand for flights, 24% potential price rise

Cheapest in

May

Best time to find cheap flights, 16% potential price drop

Average price

£516

Average for round-trip flights in May 2021

Round-trip from

£516

From Gatwick to Koh Samui

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Gatwick to Koh Samui?

Users have found that booking a flight from Gatwick to Koh Samui at least 13 days early can save you up to 0% on average compared to booking a flight this week. If booking 13 days before your flight isn’t an option for you, users have found flights from Gatwick to Koh Samui for as little as £626 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £637 for flights departing within the next 3 days.

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

Our data shows that May tends to be the cheapest month to fly to Koh Samui from Gatwick. Users have commonly found prices around £639 for the month, but tickets can be as low as £492. Due to multiple factors, prepare for potentially higher prices in December.

Gatwick to Koh Samui 2021 flight deals

Cheap flights to Koh Samui from Gatwick found for this year
11 Sep - 25 Sep
£562pp
LGW
London Gatwick
Multiple airlines
   
2 STOPS
USM
Koh Samui
USM
Koh Samui
Multiple Airlines
   
2 STOPS
LGW
London Gatwick
20 Sep - 28 Sep
£563pp
LGW
London Gatwick
Turkish Airlines
   
2 STOPS
USM
Koh Samui
USM
Koh Samui
Turkish Airlines
   
2 STOPS
LGW
London Gatwick
24 Sep - 8 Oct
£576pp
LGW
London Gatwick
Turkish Airlines
   
2 STOPS
USM
Koh Samui
USM
Koh Samui
Turkish Airlines
   
2 STOPS
LGW
London Gatwick

One-way flights to Koh Samui from Gatwick

The cheapest one-way flights from Gatwick to Koh Samui
06:40 - 14:25
Turkish Airlines
2 stops
25h 45m
LGW - USM
Turkish Airlines
£478
Travelgenio
14:05 - 05:15
Multiple Airlines
3 stops
57h 10m
LGW - USM
Multiple Airlines
£407
Kiwi.com
17:25 - 06:00
Multiple Airlines
3 stops
54h 35m
LGW - USM
Multiple Airlines
£409
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Gatwick</span> to <span class="emphasized">Koh Samui</span> flights.

Flight FAQs

From Gatwick to Koh Samui

Are flight prices decreasing from Gatwick to Koh Samui due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Gatwick and Koh Samui for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from London Gatwick to Koh Samui have flexible cancellations due to COVID-19?

Some of our airline partners flying from London Gatwick to Koh Samui have new flexible policies in place due to COVID-19. Emirates, Qatar Airways, and Cathay Pacific are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Emirates with this kind of flexibility.

What airport do you fly into for flights to Koh Samui from London Gatwick?

If you book a flight to Koh Samui from London Gatwick, you will be flying to Ko Samui, which is the city’s only airport. Koh Samui (USM) is located 2.1 mi from the centre of Koh Samui. There are 0 flights from London Gatwick to Ko Samui per day from 4 different airlines.

Can I find flights from Gatwick to Koh Samui for under £567 on Cheapflights?

Yes, there are multiple flights from Gatwick to Koh Samui for under £567. The cheapest flight booked recently is on Multiple Airlines for just £562, but on average you can expect to pay £635.

Are there direct flights from Gatwick to Koh Samui for under £567 on Cheapflights?

There are no direct flights from Gatwick to Koh Samui, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Does it rain more in Gatwick or Koh Samui?

The rainfall in Gatwick is generally more than the rainfall in Koh Samui. This will continue over the next 8 days.

Is Gatwick weather warmer or cooler than Koh Samui?

Expect the weather to be around 33 °C on average in May. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Koh Samui is generally hotter than in Gatwick.

How long does is the flight from Gatwick to Koh Samui?

Departing from Gatwick to Koh Samui will take you 19h.

What is the cheapest airline to fly from Gatwick to Koh Samui return?

Our cheapest airline available from Gatwick to Koh Samui is Turkish Airlines. Our recent data shows that you can find tickets from as low as £563 on this airline. Turkish Airlines is priced at 8% lower than the current average price of a flight leaving 3 months from now.

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

For one-way options, check prices for Turkish Airlines. According to our data, you can fly for as low as £478.

Alternative routes for Gatwick to Koh Samui

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Koh Samui

Things to know before you go - useful duration and weather info for your trip from Gatwick to Koh Samui.
Today's exchange rate
£1 = ฿44.10
Average temperature for May in Koh Samui
33.0 °C
Avg rainfall for May in Koh Samui
128.0 mm

Airports servicing London

Airports servicing Koh Samui

Top 3 airlines flying from Gatwick to Koh Samui

The chart below displays the airlines Cheapflights users travelling from Gatwick to Koh Samui choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Emirates
£713 £864 No cancel fee 75%
Search Emirates flights
Qatar Airways
£700 £1,024 No cancel fee 68%
Search Qatar Airways flights
Cathay Pacific
£729 £1,544 No cancel fee 72%
Search Cathay Pacific flights
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