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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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — USM
6 Apr — 13 Apr1
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 1 April 2025.

Round-trip from

£761

One-way from

£333

Popular in

December

Cheapest in

September

Average price

£1,077
25/6-3/7
  • 25/6-3/7
  • 5 total stops
  • 71h 20m total
  • Brighton to Ko Samui
22/5
  • 22/5
  • 3 total stops
  • 41h 45m total
  • Brighton to Ko Samui
Highest demand for flights based on searches. 3% potential increase in price (£29 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£19 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 1 April 2025.

Wed 1/1005:25LGW - USM
3 stops23h 05mMultiple Airlines
Wed 15/1007:00USM - LGW
3 stops41h 50mMultiple Airlines
Deal found 31/3£761
Thu 15/518:15STN - USM
3 stops21h 20mMultiple Airlines
Thu 22/519:15USM - STN
2 stops19h 05mMultiple Airlines
Deal found 30/3£765
Tue 6/509:25LCY - USM
2 stops21h 20mSWISS
Tue 20/509:30USM - LCY
2 stops29h 20mSWISS
Deal found 31/3£767
Sun 21/918:30LHR - USM
2 stops20h 20mMultiple Airlines
Sat 4/1007:00USM - LHR
2 stops19h 50mMultiple Airlines
Deal found 31/3£767
Mon 5/509:25LHR - USM
1 stop19h 55mSingapore Airlines
Sun 18/508:45USM - LHR
1 stop27h 10mSingapore Airlines
Deal found 30/3£771
Fri 2/521:35LHR - USM
1 stop18h 00mEVA Air
Tue 13/508:45USM - LHR
1 stop16h 35mEVA Air
Deal found 31/3£772
Wed 28/518:35LGW - USM
2 stops37h 10mSWISS
Wed 2/716:25USM - LGW
2 stops31h 30mSWISS
Deal found 31/3£778
Tue 6/510:15LGW - USM
1 stop26h 15mSingapore Airlines
Tue 20/508:45USM - LGW
1 stop27h 40mSingapore Airlines
Deal found 31/3£792
Sat 3/513:50LGW - USM
2 stops36h 25mTurkish Airlines
Sat 17/508:00USM - LGW
2 stops20h 20mTurkish Airlines
Deal found 31/3£794
Tue 4/1121:35LHR - USM
1 stop26h 35mThai Airways
Tue 25/1109:20USM - LHR
1 stop17h 15mThai Airways
Deal found 30/3£800
Fri 26/906:30LHR - USM
2 stops19h 45mTurkish Airlines
Fri 17/1019:30USM - LHR
2 stops20h 20mTurkish Airlines
Deal found 31/3£819
Wed 28/509:00LGW - USM
2 stops19h 30mQatar Airways
Wed 2/715:25USM - LGW
2 stops28h 00mQatar Airways
Deal found 31/3£819

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 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

STN - USM

STNUSM

London Stansted

Thu 15/5

18:15-21:35

3 stops21h 20m

Ko Samui

Thu 22/5

19:15-08:20

2 stops19h 05m

£765

LondonKo Samui

LCY - USM

LCYUSM

London City

Tue 6/5

09:25-12:45

2 stops21h 20m

Ko Samui

Tue 20/5

09:30-08:50

2 stops29h 20m

£767

LondonKo Samui

LHR - USM

LHRUSM

London Heathrow

Sun 21/9

18:30-20:50

2 stops20h 20m

Ko Samui

Sat 4/10

07:00-20:50

2 stops19h 50m

£767

LondonKo Samui

LHR - USM

LHRUSM

London Heathrow

Mon 5/5

09:25-11:20

1 stop19h 55m

Ko Samui

Sun 18/5

08:45-05:55

1 stop27h 10m

£771

LondonKo Samui

LHR - USM

LHRUSM

London Heathrow

Fri 2/5

21:35-21:35

1 stop18h 00m

Ko Samui

Tue 13/5

08:45-19:20

1 stop16h 35m

£772

LondonKo Samui

LGW - USM

LGWUSM

London Gatwick

Fri 6/6

12:35-21:35

2 stops27h 00m

Ko Samui

Sat 21/6

15:30-06:35

2 stops21h 05m

£777

LondonKo Samui

LGW - USM

LGWUSM

London Gatwick

Wed 28/5

18:35-13:45

2 stops37h 10m

Ko Samui

Wed 2/7

16:25-17:55

2 stops31h 30m

£778

LondonKo Samui

LGW - USM

LGWUSM

London Gatwick

Tue 6/5

10:15-18:30

1 stop26h 15m

Ko Samui

Tue 20/5

08:45-06:25

1 stop27h 40m

£792

LondonKo Samui

LGW - USM

LGWUSM

London Gatwick

Sat 3/5

13:50-08:15

2 stops36h 25m

Ko Samui

Sat 17/5

08:00-22:20

2 stops20h 20m

£794

LondonKo Samui

LHR - USM

LHRUSM

London Heathrow

Sun 21/9

12:30-08:35

1 stop14h 05m

Ko Samui

Sat 4/10

07:00-19:10

1 stop18h 10m

£814

Flights are sorted by cheapest return flights first.

Deals found on 31/3

Showing 1-10 of 45 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 28 March 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 £1,617). 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 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 1 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.

Crew

8.6

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Crew

8.6

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Crew

8.6

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Crew

8.6

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Crew

8.6

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Crew

8.6

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

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 £509. EVA Air flights start at £524 while deals on SWISS start at £526 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 £1,617). 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 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£619Average£760FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£634Average£759FlexibilityNo cancel feeOn-time75%
Search KLM flights
Etihad AirwaysCheapest£646Average£715FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Singapore AirlinesCheapest£682Average£1,041FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
EVA AirCheapest£742Average£833FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Austrian AirlinesCheapest£753Average£898FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
British AirwaysCheapest£757Average£1,055FlexibilityNo cancel feeOn-time70%
Search British Airways flights
EmiratesCheapest£792Average£852FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qatar AirwaysCheapest£807Average£1,190FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Thai AirwaysCheapest£812Average£1,058FlexibilityNo 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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