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Cheap flights from Brighton to Ko Samui from £318

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 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — USM
29 Apr — 6 May1
1 adult

Cheapflights Tip: The best prices from Brighton to Ko Samui are usually found in September or October, 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 24 April 2025.

Round-trip from

£735

One-way from

£318

Popular in

December

Cheapest in

September

Average price

£1,059
Air France
  • Air France
  • 26/5-5/6
  • 4 total stops
  • 89h 00m total
  • Brighton to Ko Samui
29/4
  • 29/4
  • 3 total stops
  • 48h 35m total
  • Brighton to Ko Samui
Highest demand for flights based on searches. 3% potential increase in price (£27 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£18 potential savings vs. average return price).
Average for round-trip flights in April 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 24 April 2025.

Mon 26/519:45LHR - USM
2 stops43h 25mAir France
Thu 5/616:25USM - LHR
2 stops45h 35mAir France
Deal found 23/4£735
Sun 24/819:00LHR - USM
2 stops30h 50mMultiple Airlines
Sun 7/917:55USM - LHR
2 stops31h 15mMultiple Airlines
Deal found 23/4£737
Sun 7/900:20STN - USM
3 stops38h 05mMultiple Airlines
Fri 26/908:00USM - STN
3 stops40h 45mMultiple Airlines
Deal found 23/4£740
Fri 29/809:15LGW - USM
3 stops40h 35mMultiple Airlines
Fri 12/915:50USM - LGW
2 stops20h 50mMultiple Airlines
Deal found 23/4£743
Tue 27/517:10LHR - USM
2 stops19h 05mKLM
Wed 4/616:25USM - LHR
2 stops24h 20mKLM
Deal found 23/4£743
Mon 8/910:25LHR - USM
2 stops25h 20mAustrian Airlines
Thu 25/919:15USM - LHR
2 stops29h 25mAustrian Airlines
Deal found 23/4£753
Mon 8/909:25LCY - USM
2 stops21h 20mSWISS
Thu 25/909:15USM - LCY
2 stops29h 35mSWISS
Deal found 23/4£757
Sat 26/421:35LHR - USM
1 stop17h 10mEVA Air
Sat 17/508:45USM - LHR
1 stop16h 35mEVA Air
Deal found 23/4£761
Fri 29/818:40LGW - USM
2 stops20h 30mSWISS
Sun 28/909:15USM - LGW
2 stops38h 35mSWISS
Deal found 23/4£783
Tue 9/909:00LGW - USM
2 stops20h 55mQatar Airways
Thu 25/917:55USM - LGW
2 stops18h 45mQatar Airways
Deal found 23/4£784
Sat 7/619:25LTN - USM
3 stops30h 25mMultiple Airlines
Sat 14/617:55USM - LTN
3 stops22h 50mMultiple Airlines
Deal found 22/4£786
Tue 9/910:15LGW - USM
1 stop24h 40mSingapore Airlines
Thu 25/908:45USM - LGW
1 stop27h 40mSingapore Airlines
Deal found 23/4£797

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 24 April 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

LHR - USM

LHRUSM

London Heathrow

Mon 26/5

19:45-21:10

2 stops43h 25m

Ko Samui

Thu 5/6

16:25-08:00

2 stops45h 35m

£735

LondonKo Samui

LHR - USM

LHRUSM

London Heathrow

Sun 24/8

19:00-07:50

2 stops30h 50m

Ko Samui

Sun 7/9

17:55-19:10

2 stops31h 15m

£737

LondonKo Samui

STN - USM

STNUSM

London Stansted

Sun 7/9

00:20-20:25

3 stops38h 05m

Ko Samui

Fri 26/9

08:00-18:45

3 stops40h 45m

£740

LondonKo Samui

LHR - USM

LHRUSM

London Heathrow

Tue 27/5

17:10-18:15

2 stops19h 05m

Ko Samui

Wed 4/6

16:25-10:45

2 stops24h 20m

£743

LondonKo Samui

LGW - USM

LGWUSM

London Gatwick

Fri 29/8

09:15-07:50

3 stops40h 35m

Ko Samui

Fri 12/9

15:50-06:40

2 stops20h 50m

£743

LondonKo Samui

LHR - USM

LHRUSM

London Heathrow

Mon 1/9

19:30-18:30

2 stops17h 00m

Ko Samui

Sun 14/9

19:30-08:20

2 stops18h 50m

£752

LondonKo Samui

LCY - USM

LCYUSM

London City

Mon 8/9

09:25-12:45

2 stops21h 20m

Ko Samui

Thu 25/9

09:15-08:50

2 stops29h 35m

£757

LondonKo Samui

LGW - USM

LGWUSM

London Gatwick

Fri 29/8

18:40-21:10

2 stops20h 30m

Ko Samui

Sun 28/9

09:15-17:50

2 stops38h 35m

£783

LondonKo Samui

LGW - USM

LGWUSM

London Gatwick

Tue 9/9

09:00-11:55

2 stops20h 55m

Ko Samui

Thu 25/9

17:55-06:40

2 stops18h 45m

£784

LondonKo Samui

LTN - USM

LTNUSM

London Luton

Sat 7/6

19:25-07:50

3 stops30h 25m

Ko Samui

Sat 14/6

17:55-10:45

3 stops22h 50m

£786

Flights are sorted by cheapest return flights first.

Deals found on 23/4

Showing 1-10 of 38 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 18 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 £1,621). 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 24 April 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 24 April 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.

Food

8.1

Comfort

8.3

Boarding

8.4

Overall

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Food

8.1

Comfort

8.3

Boarding

8.4

Overall

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Food

8.1

Comfort

8.3

Boarding

8.4

Overall

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Food

8.1

Comfort

8.3

Boarding

8.4

Overall

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Food

8.1

Comfort

8.3

Boarding

8.4

Overall

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Food

8.1

Comfort

8.3

Boarding

8.4

Overall

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

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 Qatar Airways, which is currently one of the cheapest options available, starting at £516. Singapore Airlines flights start at £589 while deals on EVA Air start at £627 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 £1,621). 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 24 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£603Average£787FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£617Average£679FlexibilityNo cancel feeOn-time75%
Search KLM flights
Etihad AirwaysCheapest£635Average£703FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Austrian AirlinesCheapest£678Average£874FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Singapore AirlinesCheapest£683Average£1,013FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
EVA AirCheapest£723Average£811FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
British AirwaysCheapest£737Average£1,037FlexibilityNo cancel feeOn-time70%
Search British Airways flights
EmiratesCheapest£771Average£830FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qatar AirwaysCheapest£786Average£1,167FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Thai AirwaysCheapest£790Average£1,034FlexibilityNo 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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