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Cheap flights from Brighton to Ko Samui from £312

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 26/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — USM
18 May — 25 May1
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 18 April 2026.

Thu 23/420:45
LHR
-
USM
2 stops18h 50m
Etihad Airways
Sat 23/517:25
USM
-
LHR
2 stops27h 40m
Etihad Airways
Deal found 13/4£746
Fri 24/414:50
LHR
-
USM
2 stops23h 55m
Multiple Airlines
Sat 23/517:55
USM
-
LHR
2 stops24h 50m
Multiple Airlines
Deal found 13/4£746
Sun 21/610:40
LGW
-
USM
2 stops22h 05m
Multiple Airlines
Thu 2/708:40
USM
-
LGW
3 stops28h 25m
Multiple Airlines
Deal found 14/4£749
Thu 28/511:35
LGW
-
USM
2 stops21h 35m
Multiple Airlines
Thu 4/608:40
USM
-
LGW
2 stops28h 15m
Multiple Airlines
Deal found 13/4£750
Mon 4/521:45
LHR
-
USM
2 stops17h 50m
Etihad Airways
Mon 18/517:25
USM
-
LHR
2 stops19h 35m
Etihad Airways
Deal found 16/4£752
Fri 28/814:45
LHR
-
USM
2 stops17h 55m
Multiple Airlines
Sat 12/917:55
USM
-
LHR
2 stops24h 50m
Multiple Airlines
Deal found 17/4£753
Wed 27/506:15
LTN
-
USM
3 stops22h 15m
Multiple Airlines
Wed 10/606:00
USM
-
LTN
3 stops22h 25m
Multiple Airlines
Deal found 16/4£753
Mon 20/408:25
LHR
-
USM
2 stops30h 00m
Multiple Airlines
Thu 30/417:55
USM
-
LHR
2 stops30h 05m
Multiple Airlines
Deal found 14/4£754
Tue 3/1120:55
LHR
-
USM
2 stops27h 15m
Multiple Airlines
Tue 10/1117:40
USM
-
LHR
2 stops20h 00m
Multiple Airlines
Deal found 16/4£755
Thu 16/414:50
LHR
-
USM
2 stops35h 35m
Etihad Airways
Wed 6/517:50
USM
-
LHR
2 stops27h 15m
Etihad Airways
Deal found 15/4£756
Mon 27/415:05
LHR
-
USM
2 stops20h 55m
Qatar Airways
Mon 18/517:55
USM
-
LHR
2 stops20h 05m
Qatar Airways
Deal found 15/4£757
Thu 30/409:25
LTN
-
USM
3 stops29h 00m
Multiple Airlines
Thu 7/507:50
USM
-
LTN
3 stops45h 25m
Multiple Airlines
Deal found 17/4£757

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 18 April 2026.

Round-trip from

£749

One-way from

£312

Popular in

December

Cheapest in

November

Average price

£899
21/6-2/7
  • 21/6-2/7
  • 5 total stops
  • 50h 30m total
  • Brighton to Ko Samui
Search Deals
26/4
  • 26/4
  • 3 total stops
  • 53h 15m total
  • Brighton to Ko Samui
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£57 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£27 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 18 April 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

LTN - USM

LTNUSM

London Luton

Wed 27/5

06:15-10:30

3 stops22h 15m

Ko Samui

Wed 10/6

06:00-22:25

3 stops22h 25m

£753

LondonKo Samui

LTN - USM

LTNUSM

London Luton

Thu 30/4

09:25-20:25

3 stops29h 00m

Ko Samui

Thu 7/5

07:50-23:15

3 stops45h 25m

£757

LondonKo Samui

LTN - USM

LTNUSM

London Luton

Mon 25/5

08:15-16:55

3 stops26h 40m

Ko Samui

Fri 29/5

06:00-22:10

3 stops22h 10m

£763

LondonKo Samui

LHR - USM

LHRUSM

London Heathrow

Wed 3/6

09:30-10:30

2 stops19h 00m

Ko Samui

Mon 29/6

06:00-18:45

2 stops18h 45m

£777

LondonKo Samui

LGW - USM

LGWUSM

London Gatwick

Wed 3/6

10:40-14:45

2 stops22h 05m

Ko Samui

Thu 25/6

14:35-06:55

2 stops22h 20m

£785

LondonKo Samui

LHR - USM

LHRUSM

London Heathrow

Thu 28/5

20:45-21:35

2 stops18h 50m

Ko Samui

Fri 26/6

21:00-12:45

2 stops21h 45m

£789

LondonKo Samui

LHR - USM

LHRUSM

London Heathrow

Wed 9/9

14:45-16:30

2 stops19h 45m

Ko Samui

Sun 13/9

12:10-07:00

2 stops24h 50m

£791

LondonKo Samui

LHR - USM

LHRUSM

London Heathrow

Fri 29/5

20:45-21:35

2 stops18h 50m

Ko Samui

Thu 25/6

20:35-12:45

2 stops22h 10m

£799

LondonKo Samui

LTN - USM

LTNUSM

London Luton

Fri 15/5

08:20-13:45

3 stops23h 25m

Ko Samui

Fri 22/5

19:45-18:05

3 stops28h 20m

£815

LondonKo Samui

LTN - USM

LTNUSM

London Luton

Sun 12/7

15:15-08:15

3 stops35h 00m

Ko Samui

Sun 19/7

17:05-19:55

3 stops32h 50m

£823

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
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 far ahead should I book a flight from Brighton to Ko Samui?

Use this chart to determine the optimal time to book a return flight from Brighton to Ko Samui. Price data was last updated on 10 April 2026.

The price you pay for your flight from Brighton to Ko Samui may vary depending on when you book. For the best chance of a lower fare, look to book 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 18 April 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
1,419 reviews
Check prices

Boarding

8.4

Overall

8.5

Comfort

8.3

Entertainment

8.0

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
EVA Air
8.5
Very Good
1,419 reviews
EVA Air
8.5
Very Good
1,419 reviews
Check prices

Boarding

8.4

Overall

8.5

Comfort

8.3

Entertainment

8.0

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Singapore Airlines
8.2
Very Good
1,497 reviews
EVA Air
8.5
Very Good
1,419 reviews
Check prices

Boarding

8.4

Overall

8.5

Comfort

8.3

Entertainment

8.0

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Thai Airways
7.9
Good
399 reviews
EVA Air
8.5
Very Good
1,419 reviews
Check prices

Boarding

8.4

Overall

8.5

Comfort

8.3

Entertainment

8.0

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Qatar Airways
7.4
Good
3,730 reviews
EVA Air
8.5
Very Good
1,419 reviews
Check prices

Boarding

8.4

Overall

8.5

Comfort

8.3

Entertainment

8.0

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
British Airways
6.7
Okay
7,891 reviews
EVA Air
8.5
Very Good
1,419 reviews
Check prices

Boarding

8.4

Overall

8.5

Comfort

8.3

Entertainment

8.0

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

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 18h 30m. Fly via Etihad Airways, Gulf Air, or Emirates to get the fastest option. There are 6109 mi between Brighton and Ko Samui. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Brighton to Ko Samui one-way?

    To fly one-way, consider booking your trip with EVA Air, which is currently one of the cheapest options available, starting at £470. Thai Airways flights start at £505 while deals on Singapore Airlines start at £534 one-way.

  • 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 Stansted - Ko Samui or London Gatwick - 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Brighton to Ko Samui

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Suvarnabhumi flights
Gatwick to Suvarnabhumi flights
Stansted to Suvarnabhumi flights
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Stansted to Ko Samui flights
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Stansted to Krabi flights
Birmingham to Don Mueang Intl flights
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Newcastle upon Tyne to Don Mueang Intl flights
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Southend to Suvarnabhumi flights
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Gatwick to Chiang Mai flights
Norwich to Suvarnabhumi flights
Edinburgh to Don Mueang Intl flights
Stansted to Chiang Mai flights
Birmingham to Phuket City flights
London City to Chiang Mai flights
Manchester to Chiang Mai flights
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Manchester to Krabi flights
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Luton to Krabi flights
Southampton to Phuket City flights
Darlington to Phuket City flights
Birmingham to Ko Samui flights
Luton to Ko Samui flights

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 18 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Bangkok AirwaysCheapest£113Average£141FlexibilityNo cancel feeOn-time74%
Search Bangkok Airways flights
Air IndiaCheapest£430Average£487FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Austrian AirlinesCheapest£586Average£677FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
LufthansaCheapest£597Average£694FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
SWISSCheapest£600Average£688FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Etihad AirwaysCheapest£607Average£774FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
KLMCheapest£629Average£761FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£711Average£1,099FlexibilityNo cancel feeOn-time70%
Search British Airways flights
EVA AirCheapest£713Average£828FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Singapore AirlinesCheapest£738Average£940FlexibilityNo 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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