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Cheap flights from Ko Samui to London Gatwick Airport from ฿13,809

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
USM — LGW
6 Jul — 13 Jul1
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 1 July 2025.

Round-trip from

฿31,743

One-way from

฿13,809

Popular in

January

Cheapest in

October

Average price

฿38,079
สวิส อินเตอร์เนชั่นแนล แอร์ไลน์
  • สวิส อินเตอร์เนชั่นแนล แอร์ไลน์
  • 16/11-20/11
  • 4 total stops
  • 51h 50m total
  • Ko Samui to London
Search Deals
21/9
  • 21/9
  • 3 total stops
  • 35h 30m total
  • Ko Samui to London
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (฿272,076 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (฿97,409 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 1 July 2025.

Sun 16/1116:25USM - LGW
2 stops32h 25mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Thu 20/1118:40LGW - USM
2 stops19h 25mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Deal found 30/6฿31,743
Wed 13/812:10USM - LGW
2 stops24h 55mMultiple Airlines
Wed 20/806:00LGW - USM
3 stops25h 55mMultiple Airlines
Deal found 28/6฿32,978
Wed 13/821:00USM - LGW
2 stops22h 25mQatar Airways
Wed 20/809:00LGW - USM
2 stops19h 30mQatar Airways
Deal found 28/6฿43,830
Mon 7/717:50USM - LGW
2 stops19h 30mEmirates
Mon 21/710:05LGW - USM
2 stops29h 05mEmirates
Deal found 1/7฿46,982
Sun 16/1119:10USM - LGW
1 stop17h 20mบริติชแอร์เวย์
Thu 20/1121:15LGW - USM
1 stop15h 35mบริติชแอร์เวย์
Deal found 30/6฿47,014
Fri 15/812:05USM - LGW
1 stop24h 20mSingapore Airlines
Fri 22/810:15LGW - USM
1 stop24h 30mSingapore Airlines
Deal found 1/7฿68,685

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 1 July 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 16/11

16:25-17:50

2 stops32h 25m

London Gatwick

Thu 20/11

18:40-21:05

2 stops19h 25m

฿31,743

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Wed 13/8

12:10-07:05

2 stops24h 55m

London Gatwick

Wed 20/8

06:00-13:55

3 stops25h 55m

฿32,978

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Wed 13/8

21:00-13:25

2 stops22h 25m

London Gatwick

Wed 20/8

09:00-10:30

2 stops19h 30m

฿43,830

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Sun 16/11

19:10-05:30

1 stop17h 20m

London Gatwick

Thu 20/11

21:15-19:50

1 stop15h 35m

฿47,014

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Fri 15/8

12:05-06:25

1 stop24h 20m

London Gatwick

Fri 22/8

10:15-16:45

1 stop24h 30m

฿68,685

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Sun 21/9

12:30-18:00

3 stops35h 30m

฿13,809

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Sun 21/9

16:25-06:25

1 stop20h 00m

฿28,072

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Fri 8/8

17:50-12:35

2 stops24h 45m

฿74,696

Flights are sorted by cheapest return flights first.

Deals found on 30/6

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.

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 1 July 2025.
See what other customers who have flown with Emirates, Singapore Airlines, andสวิส อินเตอร์เนชั่นแนล แอร์ไลน์ from Ko Samui to London Gatwick Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,285 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Crew

8.3

Overall

8.1

Boarding

8.1

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Emirates
8.1
Very Good
3,285 reviews
Emirates
8.1
Very Good
3,285 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Crew

8.3

Overall

8.1

Boarding

8.1

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Singapore Airlines
8.1
Very Good
1,320 reviews
Emirates
8.1
Very Good
3,285 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Crew

8.3

Overall

8.1

Boarding

8.1

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
สวิส อินเตอร์เนชั่นแนล แอร์ไลน์
7.5
Good
1,654 reviews
Emirates
8.1
Very Good
3,285 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Crew

8.3

Overall

8.1

Boarding

8.1

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Qatar Airways
7.4
Good
3,595 reviews
Emirates
8.1
Very Good
3,285 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Crew

8.3

Overall

8.1

Boarding

8.1

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
บริติชแอร์เวย์
6.6
Okay
7,086 reviews
Emirates
8.1
Very Good
3,285 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Crew

8.3

Overall

8.1

Boarding

8.1

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.

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.

  • 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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