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Cheap flights from Brighton to Ko Samui from £305

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 30/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — USM
31 Jul — 7 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Brighton to Ko Samui

Enter your travel dates to find the best prices.

Cheapest flights from Brighton to Ko Samui
Explore the most affordable flight options available from Brighton to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2026.

Mon 30/1111:30
LHR
-
USM
2 stops26h 35m
Multiple Airlines
Wed 16/1209:20
USM
-
LHR
2 stops19h 20m
Multiple Airlines
Deal found 28/6£701
Wed 14/1012:10
LHR
-
USM
2 stops18h 35m
Multiple Airlines
Thu 29/1009:20
USM
-
LHR
2 stops30h 00m
Multiple Airlines
Deal found 26/6£704
Wed 14/1012:10
LHR
-
USM
2 stops18h 35m
SWISS
Thu 29/1009:20
USM
-
LHR
2 stops29h 45m
SWISS
Deal found 30/6£705
Tue 3/1112:40
LGW
-
USM
1 stop14h 55m
Multiple Airlines
Tue 17/1121:30
USM
-
LGW
1 stop25h 05m
Multiple Airlines
Deal found 30/6£706
Fri 18/919:30
LHR
-
USM
2 stops16h 15m
Multiple Airlines
Fri 2/1008:45
USM
-
LHR
2 stops19h 00m
Multiple Airlines
Deal found 29/6£707
Sat 19/909:25
LGW
-
USM
2 stops21h 20m
SWISS
Thu 1/1009:15
USM
-
LGW
2 stops29h 10m
SWISS
Deal found 29/6£708
Mon 9/1119:25
LHR
-
USM
2 stops17h 25m
Multiple Airlines
Mon 23/1110:00
USM
-
LHR
2 stops18h 40m
Multiple Airlines
Deal found 30/6£708
Mon 9/1119:05
LCY
-
USM
2 stops19h 00m
SWISS
Mon 23/1110:00
USM
-
LCY
2 stops29h 40m
SWISS
Deal found 30/6£709
Sun 23/807:25
STN
-
USM
3 stops42h 20m
Multiple Airlines
Tue 8/917:55
USM
-
STN
3 stops23h 10m
Multiple Airlines
Deal found 28/6£710
Fri 30/1009:00
LHR
-
USM
2 stops18h 40m
SWISS
Sat 14/1110:00
USM
-
LHR
2 stops32h 15m
SWISS
Deal found 30/6£710
Tue 1/910:50
LHR
-
USM
2 stops24h 15m
Lufthansa
Tue 29/913:30
USM
-
LHR
2 stops25h 10m
Lufthansa
Deal found 27/6£712
Mon 2/1110:30
LGW
-
USM
2 stops22h 05m
Multiple Airlines
Thu 12/1108:30
USM
-
LGW
1 stop19h 35m
Multiple Airlines
Deal found 30/6£713

Find flight deals from Brighton to Ko Samui

Keep the following information in mind while searching for Brighton to Ko Samui flight deals. Data was last updated 1 July 2026.

Round-trip from

£701

One-way from

£305

Popular in

December

Cheapest in

November

Average price

£983
Austrian Airlines
  • Austrian Airlines
  • 30/11-16/12
  • 4 total stops
  • 45h 55m total
  • Brighton to Ko Samui
Search Deals
30/8
  • 30/8
  • 2 total stops
  • 30h 05m total
  • Brighton to Ko Samui
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£71 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£29 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Brighton to Ko Samui 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 1 July 2026.
Use the filters below to find and compare flights from Brighton to Ko Samui that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKo Samui

LHR - USM

LHRUSM

London Heathrow

Fri 18/9

19:30-17:45

2 stops16h 15m

Ko Samui

Thu 1/10

09:15-21:45

2 stops18h 30m

£707

LondonKo Samui

LGW - USM

LGWUSM

London Gatwick

Sat 19/9

09:25-12:45

2 stops21h 20m

Ko Samui

Thu 1/10

09:15-08:25

2 stops29h 10m

£708

LondonKo Samui

LCY - USM

LCYUSM

London City

Sat 19/9

12:15-12:45

2 stops18h 30m

Ko Samui

Thu 1/10

09:15-08:40

2 stops29h 25m

£724

LondonKo Samui

LCY - USM

LCYUSM

London City

Fri 11/9

13:10-13:10

2 stops18h 00m

Ko Samui

Wed 23/9

09:15-08:40

2 stops29h 25m

£739

LondonKo Samui

LTN - USM

LTNUSM

London Luton

Thu 20/8

15:50-21:35

3 stops23h 45m

Ko Samui

Tue 8/9

08:00-22:10

3 stops44h 10m

£741

LondonKo Samui

LHR - USM

LHRUSM

London Heathrow

Sat 19/9

19:30-17:45

2 stops16h 15m

Ko Samui

Fri 2/10

08:45-21:45

2 stops19h 00m

£746

LondonKo Samui

LTN - USM

LTNUSM

London Luton

Sun 23/8

15:05-07:45

3 stops34h 40m

Ko Samui

Mon 31/8

08:45-22:50

3 stops44h 05m

£793

LondonKo Samui

LCY - USM

LCYUSM

London City

Fri 18/9

13:10-13:10

2 stops18h 00m

Ko Samui

Fri 2/10

09:15-08:25

2 stops29h 10m

£803

LondonKo Samui

LCY - USM

LCYUSM

London City

Sat 19/9

12:15-13:45

2 stops19h 30m

Ko Samui

Fri 2/10

09:15-08:25

2 stops29h 10m

£803

LondonKo Samui

LGW - USM

LGWUSM

London Gatwick

Sun 20/9

09:05-12:45

2 stops21h 40m

Ko Samui

Wed 30/9

16:25-08:25

2 stops22h 00m

£815

Flights are sorted by cheapest return flights first.

Deals found on 26/6

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6

Best time to book a flight from Brighton to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Brighton 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 Brighton to Ko Samui

How much does it cost for a return flight from Brighton to Ko Samui?

Reviews of airlines servicing Ko Samui

Get insights into the airlines that provide service to Ko Samui. 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 Ko Samui. Reviews last updated 1 July 2026.
Read through reviews of airlines operating flights from Brighton to Ko Samui, such as EVA Air,Singapore Airlines, andThai Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.5
Very Good
1,482 reviews
Check prices

Comfort

8.3

Overall

8.5

Entertainment

8.0

Boarding

8.4

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..
EVA Air
8.5
Very Good
1,482 reviews
EVA Air
8.5
Very Good
1,482 reviews
Check prices

Comfort

8.3

Overall

8.5

Entertainment

8.0

Boarding

8.4

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..
Singapore Airlines
8.2
Very Good
1,557 reviews
EVA Air
8.5
Very Good
1,482 reviews
Check prices

Comfort

8.3

Overall

8.5

Entertainment

8.0

Boarding

8.4

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..
Thai Airways
7.9
Good
407 reviews
EVA Air
8.5
Very Good
1,482 reviews
Check prices

Comfort

8.3

Overall

8.5

Entertainment

8.0

Boarding

8.4

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..
Qatar Airways
7.3
Good
3,739 reviews
EVA Air
8.5
Very Good
1,482 reviews
Check prices

Comfort

8.3

Overall

8.5

Entertainment

8.0

Boarding

8.4

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..
British Airways
6.7
Okay
8,089 reviews
EVA Air
8.5
Very Good
1,482 reviews
Check prices

Comfort

8.3

Overall

8.5

Entertainment

8.0

Boarding

8.4

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CRK - TPE

What about midnight snacks to add? Used to have that before..

Related info for your journey

Find useful and relevant information for your journey from Brighton to Ko Samui. 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 into for flights to Ko Samui from Brighton?

    Located just 2.1 mi from the city center, Ko Samui is the airport most travelers will use when flying to Ko Samui from Brighton. Booking flights from Brighton to Ko Samui (USM) should be relatively easy as there are 0 daily inbound flights from Brighton from 13 different airlines.

  • How long is the flight from Brighton to Ko Samui?

    There are many flights that can get you from Brighton to Ko Samui in 21h 05m. Fly via SWISS, Gulf Air, or Oman Air to get the fastest option. There are 6138 mi between Brighton and Ko Samui. This flight may include one or multiple stops.

  • What are the most popular routes from Brighton to Ko Samui?

    The most popular route from Brighton to Ko Samui is London Heathrow - Ko Samui. You may also consider London Gatwick - Ko Samui or London City - Ko Samui.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Brighton to Ko Samui 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
Ko Pha Ngan
Ko Tao
Khanom

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Brighton to Ko Samui

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Brighton to Ko Samui

Discover the top 10 airlines that operate flights from Brighton to Ko Samui. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Bangkok AirwaysCheapest£115Average£144FlexibilityNo cancel feeOn-time74%
Search Bangkok Airways flights
Oman AirCheapest£468Average£907FlexibilityNo cancel feeOn-time76%
Search Oman Air flights
Austrian AirlinesCheapest£598Average£693FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
LufthansaCheapest£610Average£701FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
SWISSCheapest£614Average£704FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Etihad AirwaysCheapest£620Average£798FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
KLMCheapest£643Average£778FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£727Average£1,109FlexibilityNo cancel feeOn-time70%
Search British Airways flights
EVA AirCheapest£727Average£852FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Singapore AirlinesCheapest£755Average£977FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Brighton to Ko Samui?

When you search for this flight from Brighton to Ko Samui, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Brighton to Ko Samui?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ko Samui from Brighton.

Can Cheapflights find flights from Brighton to Ko Samui with no change fees?

Need flexible booking options for your flight to Ko Samui from Brighton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Brighton to Ko Samui become cheaper?

Not ready to book yet? You can track prices for flights from Brighton to Ko Samui on Cheapflights with our Price Alert feature and get notified when better prices are available.

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