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Cheap flights from Ko Samui to London Gatwick Airport from ฿18,938

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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
USM — LGW
24 May — 31 May1
1 adult

Cheap flight deals from Ko Samui to Gatwick

Discover tips and strategies to find the most affordable flight options for your journey from Ko 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 19 May 2025.

Round-trip from

฿42,228

One-way from

฿18,938

Popular in

January

Cheapest in

October

Average price

฿40,301
Qatar Airways
  • Qatar Airways
  • 6/7-17/7
  • 4 total stops
  • 40h 25m total
  • Ko Samui to London
Search Deals
4/8
  • 4/8
  • 2 total stops
  • 23h 10m total
  • Ko Samui to London
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (฿282,885 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (฿91,484 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2025
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Find flight deals from Ko Samui to Gatwick

Cheapest flights from Ko Samui to Gatwick
Explore the most affordable flight options available from Ko Samui to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 May 2025.

Sun 6/715:25USM - LGW
2 stops21h 15mQatar Airways
Thu 17/709:00LGW - USM
2 stops19h 10mQatar Airways
Deal found 18/5฿42,228
Tue 15/714:30USM - LGW
2 stops28h 55mMultiple Airlines
Mon 21/709:00LGW - USM
2 stops19h 30mMultiple Airlines
Deal found 17/5฿43,656
Wed 2/717:55USM - LGW
2 stops24h 40mEmirates
Wed 9/710:05LGW - USM
2 stops24h 50mEmirates
Deal found 18/5฿62,760
Sun 6/717:40USM - LGW
1 stop18h 45mSingapore Airlines
Thu 17/710:15LGW - USM
1 stop18h 55mSingapore Airlines
Deal found 18/5฿78,143

Cheapflights Fare Finder

Customise your flight search to find flights from Ko 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 19 May 2025.
Use the filters below to find and compare flights from Ko Samui to London Gatwick Airport that are best for you.

Fly from

Ko Samui

Fly to

Gatwick

Route

Depart

Return

Price

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Sun 6/7

15:25-06:40

2 stops21h 15m

London Gatwick

Thu 17/7

09:00-10:10

2 stops19h 10m

฿42,228

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Tue 15/7

14:30-13:25

2 stops28h 55m

London Gatwick

Mon 21/7

09:00-10:30

2 stops19h 30m

฿43,656

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Wed 2/7

17:55-12:35

2 stops24h 40m

London Gatwick

Wed 9/7

10:05-16:55

2 stops24h 50m

฿62,760

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Sun 6/7

17:40-06:25

1 stop18h 45m

London Gatwick

Thu 17/7

10:15-11:10

1 stop18h 55m

฿78,143

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Mon 4/8

19:25-12:35

2 stops23h 10m

฿18,938

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Mon 30/6

16:25-07:20

2 stops20h 55m

฿20,101

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Mon 14/7

10:55-13:25

2 stops32h 30m

฿21,197

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Mon 30/6

19:25-06:25

1 stop17h 00m

฿30,201

Flights are sorted by cheapest return flights first.

Deals found on 18/5

Best time to book a flight from Ko Samui to Gatwick

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

Cheapflights Insights

Everything you need to know about your flight from Ko Samui to London Gatwick Airport

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 19 May 2025.
Emirates
8.1
Very Good
3,233 reviews
Check prices

Overall

8.1

Food

7.8

Crew

8.3

Comfort

8.0

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Kunda,Feb 2024

FRA - DXB

All in all I enjoyed my experience and definitely flying with you again
Emirates
8.1
Very Good
3,233 reviews
Emirates
8.1
Very Good
3,233 reviews
Check prices

Overall

8.1

Food

7.8

Crew

8.3

Comfort

8.0

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Kunda,Feb 2024

FRA - DXB

All in all I enjoyed my experience and definitely flying with you again
Singapore Airlines
8.1
Very Good
1,294 reviews
Emirates
8.1
Very Good
3,233 reviews
Check prices

Overall

8.1

Food

7.8

Crew

8.3

Comfort

8.0

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Kunda,Feb 2024

FRA - DXB

All in all I enjoyed my experience and definitely flying with you again
Qatar Airways
7.4
Good
3,571 reviews
Emirates
8.1
Very Good
3,233 reviews
Check prices

Overall

8.1

Food

7.8

Crew

8.3

Comfort

8.0

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Kunda,Feb 2024

FRA - DXB

All in all I enjoyed my experience and definitely flying with you again

Related info for your journey

Find useful and relevant information for your journey from Ko 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 Ko 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 Ko 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 Ko Samui to London Gatwick Airport one-way?

    ฿20,101 is the cheapest one-way deal found within the past few days, from Emirates. You may also be able to find cheap deals on Qatar Airways and Singapore Airlines, with prices starting from ฿21,197 and ฿30,201, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ko 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 Ko Samui?

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

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