Cheap flights from Brighton to Ko Samui from £308

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 21/4. 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
1 adult, Economy, 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
11:35 - 16:35
LGW
-
USM
23h 00m
2 stops
Multiple Airlines Logo
13:30 - 06:55
USM
-
LGW
23h 25m
2 stops
£747Multiple Airlines
Thu, 28 May - Thu, 11 Jun
Multiple Airlines Logo
16:30 - 21:35
STN
-
USM
23h 05m
3 stops
Multiple Airlines Logo
06:00 - 00:40
USM
-
STN
24h 40m
3 stops
£748Multiple Airlines
Wed, 13 May - Sun, 24 May
Etihad Airways Logo
14:45 - 21:35
LHR
-
USM
24h 50m
2 stops
Etihad Airways Logo
19:00 - 15:05
USM
-
LHR
26h 05m
2 stops
£748Etihad Airways
Fri, 8 May - Fri, 15 May
Multiple Airlines Logo
14:45 - 14:40
LHR
-
USM
17h 55m
2 stops
Multiple Airlines Logo
17:50 - 07:00
USM
-
LHR
19h 10m
2 stops
£749Multiple Airlines
Fri, 15 May - Tue, 26 May
Etihad Airways Logo
20:45 - 10:30
LHR
-
USM
31h 45m
2 stops
Etihad Airways Logo
17:50 - 12:45
USM
-
LHR
24h 55m
2 stops
£751Etihad Airways
Sat, 9 May - Sat, 16 May
Qatar Airways Logo
09:15 - 18:00
LGW
-
USM
26h 45m
2 stops
Qatar Airways Logo
15:25 - 06:40
USM
-
LGW
21h 15m
2 stops
£764Qatar Airways
Sat, 13 Jun - Sat, 27 Jun
SWISS Logo
18:05 - 21:10
LCY
-
USM
21h 05m
2 stops
SWISS Logo
16:25 - 08:40
USM
-
LCY
22h 15m
2 stops
£859SWISS
Tue, 25 Aug - Tue, 6 Oct
KLM Logo
13:45 - 15:10
LCY
-
USM
19h 25m
2 stops
KLM Logo
11:55 - 07:55
USM
-
LCY
26h 00m
2 stops
£870KLM
Sun, 6 Sep - Tue, 13 Oct
KLM Logo
08:25 - 19:40
LCY
-
USM
29h 15m
2 stops
KLM Logo
09:15 - 07:55
USM
-
LCY
28h 40m
2 stops
£952KLM
Sat, 5 Sep - Sun, 20 Sep
SWISS Logo
13:10 - 12:45
LCY
-
USM
17h 35m
2 stops
SWISS Logo
10:05 - 08:40
USM
-
LCY
28h 35m
2 stops
£969SWISS
Tue, 19 May - Thu, 9 Jul

SWISS flights from Brighton to Ko Samui

Our best SWISS deals on Brighton to Ko Samui flight tickets
SWISS
25 Aug
LCY18:05London City
21h 05m
2 stops
USM21:10Ko Samui
6 Oct
USM16:25Ko Samui
22h 15m
2 stops
LCY08:40London City
£859
SWISS
19 May
LCY13:10London City
17h 35m
2 stops
USM12:45Ko Samui
9 Jul
USM10:05Ko Samui
28h 35m
2 stops
LCY08:40London City
£969
SWISS
31 Aug
LCY13:10London City
18h 35m
2 stops
USM13:45Ko Samui
24 Sept
USM09:15Ko Samui
29h 25m
2 stops
LCY08:40London City
£1,026

Emirates flights from Brighton to Ko Samui

Our best Emirates deals on Brighton to Ko Samui flight tickets
Emirates
10 May
STN21:05London Stansted
18h 30m
2 stops
USM21:35Ko Samui
18 May
USM21:00Ko Samui
21h 55m
2 stops
STN12:55London Stansted
£807
Emirates
31 Aug
STN21:05London Stansted
18h 30m
2 stops
USM21:35Ko Samui
12 Oct
USM21:00Ko Samui
21h 55m
2 stops
STN12:55London Stansted
£809
Emirates
10 May
LGW21:45London Gatwick
17h 50m
2 stops
USM21:35Ko Samui
18 May
USM18:25Ko Samui
18h 55m
2 stops
LGW07:20London Gatwick
£814

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 12 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

LGW - USM

LGWUSM

London Gatwick

Thu 28/5

11:35-16:35

2 stops23h 00m

Ko Samui

Thu 11/6

13:30-06:55

2 stops23h 25m

£747

LondonKo Samui

STN - USM

STNUSM

London Stansted

Wed 13/5

16:30-21:35

3 stops23h 05m

Ko Samui

Sun 24/5

06:00-00:40

3 stops24h 40m

£748

LondonKo Samui

LHR - USM

LHRUSM

London Heathrow

Fri 8/5

14:45-21:35

2 stops24h 50m

Ko Samui

Fri 15/5

19:00-15:05

2 stops26h 05m

£748
Fastest return journey

LondonKo Samui

LHR - USM

LHRUSM

London Heathrow

Fri 15/5

14:45-14:40

2 stops17h 55m

Ko Samui

Tue 26/5

17:50-07:00

2 stops19h 10m

£749

LondonKo Samui

LHR - USM

LHRUSM

London Heathrow

Sat 9/5

20:45-10:30

2 stops31h 45m

Ko Samui

Sat 16/5

17:50-12:45

2 stops24h 55m

£751

LondonKo Samui

LGW - USM

LGWUSM

London Gatwick

Sat 13/6

09:15-18:00

2 stops26h 45m

Ko Samui

Sat 27/6

15:25-06:40

2 stops21h 15m

£764

LondonKo Samui

LCY - USM

LCYUSM

London City

Tue 25/8

18:05-21:10

2 stops21h 05m

Ko Samui

Tue 6/10

16:25-08:40

2 stops22h 15m

£859

LondonKo Samui

LCY - USM

LCYUSM

London City

Sun 6/9

13:45-15:10

2 stops19h 25m

Ko Samui

Tue 13/10

11:55-07:55

2 stops26h 00m

£870

LondonKo Samui

LCY - USM

LCYUSM

London City

Sat 5/9

08:25-19:40

2 stops29h 15m

Ko Samui

Sun 20/9

09:15-07:55

2 stops28h 40m

£952

LondonKo Samui

LCY - USM

LCYUSM

London City

Tue 19/5

13:10-12:45

2 stops17h 35m

Ko Samui

Thu 9/7

10:05-08:40

2 stops28h 35m

£969

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 November. Flight prices, which tend to average around £798, are often lower during this time because this is during the off-season. If you don’t want to visit Ko Samui in November, then you should wait until September to fly from Brighton, when ticket prices are also cheap, with an average price of £803.

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 £491. 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 £837.

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 £497. Flights at midday are often more expensive, with an average ticket price of £808.

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 £898 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 £767 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

17h 25m

Direct flights

None
The fastest flight from Brighton to Ko Samui takes 17h 25m
There are no direct flights from Brighton to Ko Samui. There are no popular flight routes from Brighton to Ko Samui.

Frequently asked questions about flying 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
8.1
128 reviews
Search Bangkok Airways flights
Air IndiaPriceFrom £432Free CancellationRating
5.5
2,968 reviews
Search Air India flights
Etihad AirwaysPriceFrom £437Free CancellationRating
7.3
1,429 reviews
Search Etihad Airways flights
Austrian AirlinesPriceFrom £589Free CancellationRating
7.6
904 reviews
Search Austrian Airlines flights
LufthansaPriceFrom £600Free CancellationRating
6.8
7,916 reviews
Search Lufthansa flights
SWISSPriceFrom £604Free CancellationRating
7.5
1,918 reviews
Search SWISS flights
KLMPriceFrom £632Free CancellationRating
7.8
1,496 reviews
Search KLM flights
Air FrancePriceFrom £657Free CancellationRating
7.4
1,566 reviews
Search Air France flights
EVA AirPriceFrom £722Free CancellationRating
8.5
1,407 reviews
Search EVA Air flights
British AirwaysPriceFrom £726Free CancellationRating
6.7
7,875 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.

An easier way to manage your Ko Samui trip

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1 adult
Tue 12/5
Tue 19/5

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