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Cheap flights from Koh Samui to London Gatwick Airport from ฿19,645

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
USM — LGW
23 Feb — 2 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 18 February 2025.

Round-trip from

฿36,055

One-way from

฿19,645

Popular in

January

Cheapest in

October

Average price

฿35,853
Qatar Airways
  • Qatar Airways
  • 15/6-19/6
  • 4 total stops
  • 41h 40m total
  • Koh Samui to London
2/3
  • 2/3
  • 2 total stops
  • 29h 00m total
  • Koh Samui to London
Highest demand for flights based on searches. 20% potential increase in price (฿340,683 potential increase over avg. return price).
Cheapest flight prices on average. 7% potential price decrease (฿92,749 potential savings vs. average return price).
Average for round-trip flights in February 2025

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 18 February 2025.

Sun 15/614:30USM - LGW
2 stops22h 10mQatar Airways
Thu 19/609:00LGW - USM
2 stops19h 30mQatar Airways
Deal found 17/2฿36,055
Thu 3/408:00USM - LGW
2 stops37h 10mMultiple Airlines
Thu 10/411:35LGW - USM
2 stops23h 30mMultiple Airlines
Deal found 17/2฿39,964
Sun 15/608:45USM - LGW
1 stop27h 40mSingapore Airlines
Thu 19/610:15LGW - USM
1 stop26h 15mSingapore Airlines
Deal found 17/2฿46,029

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 17,341 searches. Data last updated 18 February 2025.

Fly from

Koh Samui

Fly to

Gatwick

Route

Depart

Return

Price

Koh SamuiLondon

USM - LGW

USMLGW

Ko Samui

Sun 15/6

14:30-06:40

2 stops22h 10m

London Gatwick

Thu 19/6

09:00-10:30

2 stops19h 30m

฿36,055

Koh SamuiLondon

USM - LGW

USMLGW

Ko Samui

Thu 3/4

08:00-15:10

2 stops37h 10m

London Gatwick

Thu 10/4

11:35-17:05

2 stops23h 30m

฿39,964

Koh SamuiLondon

USM - LGW

USMLGW

Ko Samui

Sun 15/6

08:45-06:25

1 stop27h 40m

London Gatwick

Thu 19/6

10:15-18:30

1 stop26h 15m

฿46,029

Koh SamuiLondon

USM - LGW

USMLGW

Ko Samui

Sun 2/3

08:55-06:55

2 stops29h 00m

฿19,645

Koh SamuiLondon

USM - LGW

USMLGW

Ko Samui

Fri 6/6

08:00-07:20

2 stops29h 20m

฿19,813

Koh SamuiLondon

USM - LGW

USMLGW

Ko Samui

Fri 6/6

12:10-06:25

1 stop24h 15m

฿32,517

Koh SamuiLondon

USM - LGW

USMLGW

Ko Samui

Sun 30/3

18:25-06:30

1 stop18h 05m

฿33,595

Koh SamuiLondon

USM - LGW

USMLGW

Ko Samui

Tue 12/8

17:55-06:40

2 stops18h 45m

฿64,528

Flights are sorted by cheapest return flights first.

Deals found on 17/2

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 18 February 2025.

Food

7.9

Comfort

8.0

Entertainment

8.2

Overall

8.1

Crew

8.3

Boarding

8.1

Reviews

1 / 20

8.0
Excellent

Efstathia Helen,Sep 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.

Food

7.9

Comfort

8.0

Entertainment

8.2

Overall

8.1

Crew

8.3

Boarding

8.1

Reviews

1 / 20

8.0
Excellent

Efstathia Helen,Sep 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.

Food

7.9

Comfort

8.0

Entertainment

8.2

Overall

8.1

Crew

8.3

Boarding

8.1

Reviews

1 / 20

8.0
Excellent

Efstathia Helen,Sep 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.

Food

7.9

Comfort

8.0

Entertainment

8.2

Overall

8.1

Crew

8.3

Boarding

8.1

Reviews

1 / 20

8.0
Excellent

Efstathia Helen,Sep 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.

Food

7.9

Comfort

8.0

Entertainment

8.2

Overall

8.1

Crew

8.3

Boarding

8.1

Reviews

1 / 20

8.0
Excellent

Efstathia Helen,Sep 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?

    Located just 3.3 km from the city centre, Ko Samui is the airport most travellers will use when flying to London Gatwick from Koh Samui. Booking flights from Ko Samui (USM) to London Gatwick should be relatively easy as there are 0 daily outbound flights to London Gatwick from 0 different airlines.

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

    One-way options have recently been found by users for as low as ฿19,813 on Emirates. Other airlines that offer cheap prices include Singapore Airlines from ฿32,517 and บริติชแอร์เวย์ from ฿33,595 one-way.

  • 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.

See more FAQs

Travelling to a place near Koh Samui?

Book flights to Koh Samui if you plan to visit one of these locations
Brentford
Waterlooville

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