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Cheap flights from Koh Samui to London Gatwick Airport from £465

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 21/6. Fares are subject to change and may not be available on all flights or dates of travel.
USM — LGW
26 feb — 5 mar1
1 adult

Cheap flight deals from Koh Samui to Gatwick

Discover tips and strategies to find the most affordable flight options for your journey from Koh Samui (USM) to Gatwick (LGW). 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 21 febbraio 2025.

Round-trip from

£736

One-way from

£465

Popular in

January

Cheapest in

October

Average price

£843
20/3-27/3
  • 20/3-27/3
  • 6 total stops
  • 51h 35m total
  • Koh Samui to London
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Emirates
  • Emirates
  • 21/6
  • 2 total stops
  • 41h 45m total
  • Koh Samui to London
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Highest demand for flights based on searches. 20% potential increase in price (£188 potential increase over avg. return price).
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Cheapest flight prices on average. 7% potential price decrease (£52 potential savings vs. average return price).
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Average for round-trip flights in February 2025
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Find flight deals from Koh Samui to Gatwick

Cheapest flights from Koh Samui to Gatwick
Explore the most affordable flight options available from Koh Samui to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 febbraio 2025.

gio 20/308:50USM - LGW
3 stops28h 40mMultiple Airlines
gio 27/315:00LGW - USM
3 stops22h 55mMultiple Airlines
Deal found 19/2£736
sab 22/320:20USM - LGW
1 stop16h 10mBritish Airways
sab 29/321:15LGW - USM
1 stop16h 15mBritish Airways
Deal found 19/2£1,500

Find flights from Koh Samui to Gatwick within your budget

Customise your flight search to find flights from Koh Samui to Gatwick 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 858,174 searches. Data last updated 21 febbraio 2025.

Fly from

Koh Samui

Fly to

Gatwick

Route

Depart

Return

Price

Koh SamuiLondon

USM - LGW

USMLGW

Ko Samui

gio 20/3

08:50-06:30

3 stops28h 40m

London Gatwick

gio 27/3

15:00-20:55

3 stops22h 55m

£736

Koh SamuiLondon

USM - LGW

USMLGW

Ko Samui

sab 22/3

20:20-05:30

1 stop16h 10m

London Gatwick

sab 29/3

21:15-20:30

1 stop16h 15m

£1,500

Koh SamuiLondon

USM - LGW

USMLGW

Ko Samui

sab 21/6

08:00-19:45

2 stops41h 45m

£465

Koh SamuiLondon

USM - LGW

USMLGW

Ko Samui

ven 6/6

16:25-06:40

2 stops44h 15m

£467

Koh SamuiLondon

USM - LGW

USMLGW

Ko Samui

lun 5/5

19:30-13:25

2 stops23h 55m

£556

Koh SamuiLondon

USM - LGW

USMLGW

Ko Samui

ven 6/6

08:45-06:25

1 stop27h 40m

£762

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Best time to book a flight from Koh Samui to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick 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.

Travel insights for flights from Koh Samui to Gatwick

Get recent, data-driven insights about flights from Koh Samui to Gatwick including ideal travel times, pricing trends, and more.

Rainfall in Gatwick by month

Plan your trip to Gatwick by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Gatwick Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Gatwick Airport when rainfall is around 40.0 mm.

Temperature in Gatwick by month

Plan your trip to Gatwick by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Gatwick Airport, 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 Gatwick

Get insights into the airlines that provide service to Gatwick. 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 Gatwick. Reviews last updated 21 febbraio 2025.
Emirates
8.1
Very Good
3,276 reviews
Check prices

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

8.0
Excellent

Efstathia Helen,Sept 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Emirates
8.1
Very Good
3,276 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

8.0
Excellent

Efstathia Helen,Sept 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Singapore Airlines
8.1
Very Good
1,299 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

8.0
Excellent

Efstathia Helen,Sept 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Qatar Airways
7.4
Good
3,609 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

8.0
Excellent

Efstathia Helen,Sept 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

British Airways
6.6
Okay
6,762 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

8.0
Excellent

Efstathia Helen,Sept 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Related info for your journey

Find useful and relevant information for your journey from Koh Samui to Gatwick. 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 Gatwick?

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

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

    For one-way options, check prices for Emirates. According to our data, you can fly for as low as £465. Users have also found prices from £556 and £762 on Qatar Airways and Singapore Airlines, respectively.

  • Can I find deals for flights from Koh Samui to Gatwick that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Koh Samui to Gatwick by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, April is the cheapest month in which you can book a flight from Koh Samui to London Gatwick Airport (average of £102). Flying from Koh Samui to London Gatwick Airport in July is currently the most expensive (average of £142). 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

Travelling to a place near Koh Samui?

Book flights to Koh Samui if you plan to visit one of these locations
Deal
Hounslow
Milton Keynes
Croydon
Gatwick
Slough
Luton
Ilford
Hayes
Eastbourne
Wembley
Southend-on-Sea
Ipswich
Winchester
Maidstone
Crawley
Southall
Watford
Dartford
Stansted

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