Cheap flights from Brighton to Ko Samui from £275

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Brighton to Ko Samui departing on 15/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Brighton to Ko Samui

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
19:45 - 21:10
LHR
-
USM
19h 25m2 stops
Multiple Airlines Logo
08:45 - 20:55
USM
-
LHR
18h 10m2 stops
£720Multiple Airlines
Sat, 30 May - Sat, 27 Jun
Multiple Airlines Logo
10:30 - 20:35
LGW
-
USM
27h 05m2 stops
Multiple Airlines Logo
06:45 - 14:00
USM
-
LGW
38h 15m2 stops
£722Multiple Airlines
Sat, 17 Jan - Thu, 29 Jan
Multiple Airlines Logo
06:25 - 17:30
LTN
-
USM
28h 05m3 stops
Multiple Airlines Logo
18:15 - 23:10
USM
-
LTN
35h 55m3 stops
£722Multiple Airlines
Tue, 24 Feb - Tue, 10 Mar
Etihad Airways Logo
20:55 - 07:10
LHR
-
USM
28h 15m2 stops
Etihad Airways Logo
18:55 - 15:05
USM
-
LHR
26h 10m2 stops
£726Etihad Airways
Tue, 7 Apr - Thu, 30 Apr
SWISS Logo
18:40 - 21:10
LHR
-
USM
20h 30m2 stops
SWISS Logo
09:15 - 07:55
USM
-
LHR
28h 40m2 stops
£727SWISS
Thu, 16 Apr - Fri, 29 May
British Airways Logo
22:00 - 21:10
LHR
-
USM
17h 10m1 stop
British Airways Logo
13:30 - 05:25
USM
-
LHR
21h 55m2 stops
£732British Airways
Tue, 14 Apr - Fri, 29 May
Etihad Airways Logo
19:20 - 07:45
LHR
-
USM
29h 25m2 stops
Etihad Airways Logo
08:15 - 12:05
USM
-
LHR
34h 50m2 stops
£733Etihad Airways
Fri, 20 Feb - Tue, 3 Mar
British Airways Logo
22:15 - 21:35
LGW
-
USM
17h 20m1 stop
British Airways Logo
18:55 - 05:55
USM
-
LGW
17h 00m1 stop
£740British Airways
Tue, 14 Apr - Sun, 31 May
SWISS Logo
13:10 - 12:45
LCY
-
USM
17h 35m2 stops
SWISS Logo
09:15 - 07:25
USM
-
LCY
28h 10m2 stops
£803SWISS
Fri, 5 Jun - Sun, 7 Jun
KLM Logo
17:05 - 21:05
LCY
-
USM
21h 00m2 stops
KLM Logo
16:25 - 09:30
USM
-
LCY
24h 05m2 stops
£860KLM
Tue, 17 Mar - Thu, 26 Mar

Etihad Airways flights from Brighton to Ko Samui

Our best Etihad Airways deals on Brighton to Ko Samui flight tickets
Etihad Airways
7 Apr
LHR20:55London Heathrow
28h 15m
2 stops
USM07:10Ko Samui
30 Apr
USM18:55Ko Samui
26h 10m
2 stops
LHR15:05London Heathrow
Etihad Airways
20 Feb
LHR19:20London Heathrow
29h 25m
2 stops
USM07:45Ko Samui
3 Mar
USM08:15Ko Samui
34h 50m
2 stops
LHR12:05London Heathrow
Etihad Airways
14 Mar
LHR13:55London Heathrow
18h 45m
2 stops
USM15:40Ko Samui
15 Mar
USM19:00Ko Samui
24h 05m
2 stops
LHR12:05London Heathrow

Cathay Pacific flights from Brighton to Ko Samui

Our best Cathay Pacific deals on Brighton to Ko Samui flight tickets
Cathay Pacific
29 Dec
LHR22:05London Heathrow
38h 30m
1 stop
USM19:35Ko Samui
26 Jan
USM11:40Ko Samui
25h 50m
1 stop
LHR06:30London Heathrow
Cathay Pacific
29 Dec
LHR22:05London Heathrow
38h 30m
1 stop
USM19:35Ko Samui
26 Jan
USM08:30Ko Samui
29h 00m
2 stops
LHR06:30London Heathrow
Cathay Pacific
11 Jan
LHR17:50London Heathrow
18h 45m
1 stop
USM19:35Ko Samui
24 Jan
USM11:40Ko Samui
24h 45m
1 stop
LHR05:25London Heathrow

momondo 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, momondo users made 279,928 searches. Data last updated 28 December 2025.
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

LondonKo Samui

LHR - USM

LHRUSM

London Heathrow

Sat 30/5

19:45-21:10

2 stops19h 25m

Ko Samui

Sat 27/6

08:45-20:55

2 stops18h 10m

£720

LondonKo Samui

LGW - USM

LGWUSM

London Gatwick

Sat 17/1

10:30-20:35

2 stops27h 05m

Ko Samui

Thu 29/1

06:45-14:00

2 stops38h 15m

£722

LondonKo Samui

LTN - USM

LTNUSM

London Luton

Tue 24/2

06:25-17:30

3 stops28h 05m

Ko Samui

Tue 10/3

18:15-23:10

3 stops35h 55m

£722

LondonKo Samui

LHR - USM

LHRUSM

London Heathrow

Tue 7/4

20:55-07:10

2 stops28h 15m

Ko Samui

Thu 30/4

18:55-15:05

2 stops26h 10m

£726

LondonKo Samui

LHR - USM

LHRUSM

London Heathrow

Thu 16/4

18:40-21:10

2 stops20h 30m

Ko Samui

Fri 29/5

09:15-07:55

2 stops28h 40m

£727

LondonKo Samui

LHR - USM

LHRUSM

London Heathrow

Tue 14/4

22:00-21:10

1 stop17h 10m

Ko Samui

Fri 29/5

13:30-05:25

2 stops21h 55m

£732

LondonKo Samui

LHR - USM

LHRUSM

London Heathrow

Fri 20/2

19:20-07:45

2 stops29h 25m

Ko Samui

Tue 3/3

08:15-12:05

2 stops34h 50m

£733

LondonKo Samui

LGW - USM

LGWUSM

London Gatwick

Tue 14/4

22:15-21:35

1 stop17h 20m

Ko Samui

Sun 31/5

18:55-05:55

1 stop17h 00m

£740

LondonKo Samui

LCY - USM

LCYUSM

London City

Fri 5/6

13:10-12:45

2 stops17h 35m

Ko Samui

Sun 7/6

09:15-07:25

2 stops28h 10m

£803

LondonKo Samui

LCY - USM

LCYUSM

London City

Tue 17/3

17:05-21:05

2 stops21h 00m

Ko Samui

Thu 26/3

16:25-09:30

2 stops24h 05m

£860

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Ko Samui from

How to get the cheapest flight ticket from Brighton to Ko Samui

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Brighton and Ko Samui?

What is the cheapest month to fly to Ko Samui?

The cheapest month to fly to Ko Samui from Brighton is in May. Flight prices, which tend to average around £786, are often lower during this time because this is during the off-season. If you don’t want to visit Ko Samui in May, then you should wait until November to fly from Brighton, when ticket prices are also cheap, with an average price of £796.

What is the cheapest day to depart on your flight to Ko Samui?

According to our data, Wednesday is the cheapest day to fly to Ko Samui from Brighton. The lowest ticket price found for a Wednesday departure recently was £489. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Ko Samui on Sunday is £834.

What is the cheapest time of day to depart on your flight to Ko Samui?

Our most recent data shows that the best time of day to fly to Ko Samui is in the afternoon. Flights from Brighton to Ko Samui during this time can be as low as £496. Flights at midday are often more expensive, with an average ticket price of £806.

How far in advance should I book a flight to Ko Samui?

You are more likely to see cheaper flights to Ko Samui from Brighton when booking weeks ahead of your departure date. In general, you can expect to find flights to Ko Samui for around £899 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ko Samui from Brighton for as low as £774 on momondo.

Can stopping save me money on Brighton to Ko Samui flights?

No. A direct flight is the cheapest option for a flight between Brighton to Ko Samui.

Cheap Brighton to Ko Samui flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Brighton to Ko Samui

Fastest flight time

16h 15m

Direct flights

None
The fastest flight from Brighton to Ko Samui takes 16h 15m
There are no direct flights from Brighton to Ko Samui. There are no popular flight routes from Brighton to Ko Samui.
  • When did momondo last update prices for flights from Brighton to Ko Samui Airport?

    Prices for flights from Brighton to Ko Samui Airport are updated daily.

  • How many operators does momondo search for flights from Brighton to Ko Samui Airport?

  • How old do you have to be to fly from Brighton to Ko Samui Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Brighton to Ko Samui Airport.

  • What documentation or ID do you need to fly to Ko Samui Airport?

    The required travel and health documents for your Ko Samui Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ko Samui Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Brighton to Ko Samui?

Best airlines flying from Brighton to Ko Samui

Compare and see reviews for airlines that fly from Brighton to Ko Samui with momondo
Airline
Rating
Free Cancellation
Price
Bangkok AirwaysPriceFrom £113Free CancellationRating
8.0
118 reviews
Search Bangkok Airways flights
Air IndiaPriceFrom £470Free CancellationRating
5.5
2,958 reviews
Search Air India flights
Austrian AirlinesPriceFrom £596Free CancellationRating
7.6
884 reviews
Search Austrian Airlines flights
LufthansaPriceFrom £598Free CancellationRating
6.8
7,658 reviews
Search Lufthansa flights
SWISSPriceFrom £602Free CancellationRating
7.5
1,828 reviews
Search SWISS flights
KLMPriceFrom £630Free CancellationRating
7.7
1,435 reviews
Search KLM flights
Etihad AirwaysPriceFrom £642Free CancellationRating
7.4
1,339 reviews
Search Etihad Airways flights
Air FrancePriceFrom £656Free CancellationRating
7.4
1,515 reviews
Search Air France flights
EVA AirPriceFrom £722Free CancellationRating
8.5
1,303 reviews
Search EVA Air flights
British AirwaysPriceFrom £736Free CancellationRating
6.7
7,616 reviews
Search British Airways flights

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

Why use momondo?

Why should I use momondo to find a flight deal from Brighton to Ko Samui?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Brighton to Ko Samui for you.

Can I find flights from Brighton to Ko Samui with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ko Samui from Brighton with this policy.

How can momondo help me find flights from Brighton to Ko Samui?

Once you have performed a search for Brighton to Ko Samui flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Brighton to Ko Samui right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Brighton to Ko Samui flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Tue 27/1
Tue 3/2

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