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Cheap flights from Brighton to Ko Samui from £276

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — USM
6 May — 13 May1
1 adult

Cheapflights Tip: The best prices from Brighton to Ko Samui are usually found in September or June, booked 13 days in advance, depart on a Wednesday or Tuesday and return on a Friday

Cheap 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 May 2025.

Round-trip from

£729

One-way from

£297

Popular in

December

Cheapest in

September

Average price

£803
KLM
  • KLM
  • 3/6-17/6
  • 4 total stops
  • 45h 40m total
  • Brighton to Ko Samui
4/6
  • 4/6
  • 3 total stops
  • 41h 55m total
  • Brighton to Ko Samui
Highest demand for flights based on searches. 3% potential increase in price (£28 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).
Average for round-trip flights in May 2025

Find flight deals from Brighton to Ko Samui

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 May 2025.

Tue 3/617:50LCY - USM
2 stops18h 25mKLM
Tue 17/610:55USM - LCY
2 stops27h 15mKLM
Deal found 30/4£729
Mon 10/1113:25LGW - USM
3 stops23h 25mMultiple Airlines
Fri 28/1109:20USM - LGW
3 stops43h 45mMultiple Airlines
Deal found 29/4£730
Wed 18/617:35LTN - USM
3 stops22h 00mMultiple Airlines
Wed 9/708:00USM - LTN
3 stops44h 45mMultiple Airlines
Deal found 29/4£730
Tue 2/1219:25LHR - USM
2 stops28h 45mMultiple Airlines
Mon 22/1208:30USM - LHR
2 stops20h 10mMultiple Airlines
Deal found 29/4£730
Sun 11/514:45LHR - USM
2 stops21h 30mKLM
Sun 18/516:25USM - LHR
2 stops24h 20mKLM
Deal found 30/4£734
Tue 3/618:35LGW - USM
2 stops36h 10mSWISS
Tue 17/610:05USM - LGW
2 stops37h 45mSWISS
Deal found 29/4£745
Tue 27/508:30LCY - USM
2 stops28h 00mMultiple Airlines
Mon 16/608:00USM - LCY
2 stops32h 05mMultiple Airlines
Deal found 30/4£745
Mon 2/608:40LHR - USM
2 stops23h 05mSWISS
Mon 30/609:30USM - LHR
2 stops18h 15mSWISS
Deal found 29/4£748
Tue 27/521:35LHR - USM
1 stop18h 00mEVA Air
Mon 16/609:30USM - LHR
1 stop15h 50mEVA Air
Deal found 30/4£749
Mon 2/606:00LHR - USM
2 stops30h 30mAustrian Airlines
Thu 26/619:15USM - LHR
2 stops19h 30mAustrian Airlines
Deal found 29/4£773
Wed 11/619:20LCY - USM
2 stops19h 50mSWISS
Tue 17/610:05USM - LCY
2 stops28h 45mSWISS
Deal found 30/4£776
Tue 2/909:00LGW - USM
2 stops19h 30mQatar Airways
Fri 12/915:25USM - LGW
2 stops21h 15mQatar Airways
Deal found 29/4£779

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 May 2025.
Use the filters below to find and compare flights from Brighton to Ko Samui that are best for you.

Fly from

Brighton

Fly to

Ko Samui

Route

Depart

Return

Price

LondonKo Samui

LCY - USM

LCYUSM

London City

Tue 3/6

17:50-18:15

2 stops18h 25m

Ko Samui

Tue 17/6

10:55-08:10

2 stops27h 15m

£729

LondonKo Samui

LTN - USM

LTNUSM

London Luton

Wed 18/6

17:35-21:35

3 stops22h 00m

Ko Samui

Wed 9/7

08:00-22:45

3 stops44h 45m

£730

LondonKo Samui

LHR - USM

LHRUSM

London Heathrow

Sun 11/5

14:45-18:15

2 stops21h 30m

Ko Samui

Sun 18/5

16:25-10:45

2 stops24h 20m

£734

LondonKo Samui

LGW - USM

LGWUSM

London Gatwick

Wed 4/6

18:25-21:35

2 stops21h 10m

Ko Samui

Tue 10/6

07:00-23:05

3 stops46h 05m

£736

LondonKo Samui

LHR - USM

LHRUSM

London Heathrow

Sat 17/5

19:55-07:50

3 stops29h 55m

Ko Samui

Tue 3/6

19:25-20:00

2 stops30h 35m

£736

LondonKo Samui

LGW - USM

LGWUSM

London Gatwick

Tue 3/6

18:35-12:45

2 stops36h 10m

Ko Samui

Tue 17/6

10:05-17:50

2 stops37h 45m

£745

LondonKo Samui

LCY - USM

LCYUSM

London City

Tue 27/5

08:30-18:30

2 stops28h 00m

Ko Samui

Mon 16/6

08:00-10:05

2 stops32h 05m

£745

LondonKo Samui

LHR - USM

LHRUSM

London Heathrow

Mon 2/6

08:40-13:45

2 stops23h 05m

Ko Samui

Mon 30/6

09:30-21:45

2 stops18h 15m

£748

LondonKo Samui

LHR - USM

LHRUSM

London Heathrow

Tue 27/5

21:35-21:35

1 stop18h 00m

Ko Samui

Mon 16/6

09:30-19:20

1 stop15h 50m

£749

LondonKo Samui

LHR - USM

LHRUSM

London Heathrow

Mon 2/6

06:00-18:30

2 stops30h 30m

Ko Samui

Thu 26/6

19:15-08:45

2 stops19h 30m

£773

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 42 results
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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 25 April 2025.

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 13 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Brighton to Ko Samui?

Currently, August is the cheapest month in which you can book a flight from Brighton to Ko Samui (average of £1,019). Flying from Brighton to Ko Samui in December is currently the most expensive (average of £1,649). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BH9 to USM?

Find hourly flight availability from Brighton to Ko Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 May 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Brighton to Ko Samui as you normally would.

What is the cheapest day to fly from Brighton to Ko Samui?

Use this chart to determine the cheapest time to fly return from Brighton to Ko Samui. Price data was last updated on 12 May 2024.

Travellers seeking maximum savings on their Brighton to Ko Samui flight should consider departing on Wednesday at midday when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ko Samui ranges from 58.0 - 490.0 inches per month. November is typically the wettest month, when rainfall can reach 490.0 mm. February is typically the driest time to visit Ko Samui when rainfall is around 58.0 mm.

Temperature in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ko Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).

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 May 2025.
Read through reviews of airlines operating flights from Brighton to Ko Samui, such as EVA Air, Singapore Airlines and Emirates. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.3

Food

8.1

Boarding

8.4

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Comfort

8.3

Food

8.1

Boarding

8.4

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Comfort

8.3

Food

8.1

Boarding

8.4

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Comfort

8.3

Food

8.1

Boarding

8.4

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Comfort

8.3

Food

8.1

Boarding

8.4

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Comfort

8.3

Food

8.1

Boarding

8.4

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

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 10 different airlines.

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

    To fly one-way, consider booking your trip with Etihad Airways, which is currently one of the cheapest options available, starting at £478. Thai Airways flights start at £532 while deals on SWISS start at £576 one-way.

  • What are the most popular routes from Brighton to 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.

  • What is the cheapest month to book a flight from Brighton to Ko Samui?

    Currently, August is the cheapest month in which you can book a flight from Brighton to Ko Samui (average of £1,019). Flying from Brighton to Ko Samui in December is currently the most expensive (average of £1,649). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Brighton?

Book flights to Brighton if you plan to visit one of these locations
Ko Tao
Ko Pha Ngan

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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.

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 May 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£600Average£834FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£614Average£675FlexibilityNo cancel feeOn-time75%
Search KLM flights
Etihad AirwaysCheapest£641Average£710FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Austrian AirlinesCheapest£675Average£833FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Singapore AirlinesCheapest£680Average£1,048FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
EVA AirCheapest£721Average£808FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
British AirwaysCheapest£732Average£1,034FlexibilityNo cancel feeOn-time70%
Search British Airways flights
EmiratesCheapest£767Average£825FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qatar AirwaysCheapest£781Average£1,147FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Thai AirwaysCheapest£786Average£1,026FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

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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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