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Cheap flights from the United Kingdom to Koh Samui from £476

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 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — USM
27 Nov — 4 Dec1
1 adult

Cheap flight deals from United Kingdom to Koh Samui

Discover tips and strategies to find the most affordable flight options for your journey from United Kingdom (GB0) to Koh Samui (USM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 November 2024.

Find flight deals from United Kingdom to Koh Samui

Cheapest flights from United Kingdom to Koh Samui
Explore the most affordable flight options available from United Kingdom to Koh Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 November 2024.

Thu 5/1206:35LGW - USM
2 stops31h 05mMultiple Airlines
Thu 12/1215:35USM - LGW
2 stops22h 25mMultiple Airlines
Deal found 21/11£807
Thu 5/1213:55LHR - USM
2 stops34h 50mMultiple Airlines
Fri 20/1220:40USM - LHR
2 stops22h 25mMultiple Airlines
Deal found 21/11£812
Sun 1/1213:40NCL - USM
2 stops24h 25mKLM
Tue 17/1208:30USM - NCL
2 stops20h 40mKLM
Deal found 22/11£827
Wed 11/1207:00MAN - USM
3 stops28h 25mMultiple Airlines
Thu 26/1218:15USM - MAN
3 stops34h 45mMultiple Airlines
Deal found 21/11£832
Sat 23/1117:35LHR - USM
2 stops20h 30mAir France
Sun 1/1208:30USM - LHR
2 stops19h 55mAir France
Deal found 21/11£864
Thu 28/1106:35LHR - USM
2 stops18h 35mTurkish Airlines
Sun 8/1221:30USM - LHR
2 stops25h 30mTurkish Airlines
Deal found 21/11£890
Thu 5/1214:05STN - USM
2 stops17h 50mMultiple Airlines
Thu 12/1221:30USM - STN
2 stops21h 35mMultiple Airlines
Deal found 21/11£892
Thu 28/1106:00LGW - USM
2 stops19h 10mTurkish Airlines
Sun 8/1221:25USM - LGW
2 stops25h 35mTurkish Airlines
Deal found 21/11£892
Mon 2/1209:30LHR - USM
2 stops23h 55mGulf Air
Mon 9/1208:30USM - LHR
2 stops29h 05mGulf Air
Deal found 21/11£950
Sun 1/1216:50BHX - USM
2 stops20h 00mMultiple Airlines
Sun 22/1219:10USM - BHX
2 stops21h 55mMultiple Airlines
Deal found 21/11£956
Fri 29/1108:25MAN - USM
2 stops40h 20mEtihad Airways
Wed 26/321:25USM - MAN
2 stops40h 15mEtihad Airways
Deal found 21/11£966
Thu 28/1110:55LHR - USM
1 stop24h 30mSingapore Airlines
Sun 8/1219:20USM - LHR
1 stop27h 15mSingapore Airlines
Deal found 21/11£978

Find flights from United Kingdom to Koh Samui within your budget

Customise your flight search to find flights from United Kingdom to Koh 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 915,844 searches. Data last updated 22 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Newcastle upon TyneKoh Samui

NCL - USM

NCLUSM

Newcastle upon Tyne

Tue 26/11

17:25-21:05

2 stops20h 40m

Ko Samui

Tue 10/12

09:20-22:10

2 stops19h 50m

£683

EdinburghKoh Samui

EDI - USM

EDIUSM

Edinburgh Turnhouse

Tue 18/3

11:25-19:35

2 stops49h 10m

Ko Samui

Wed 2/4

10:55-10:35

2 stops29h 40m

£768

LondonKoh Samui

LGW - USM

LGWUSM

London Gatwick

Thu 5/12

06:35-20:40

2 stops31h 05m

Ko Samui

Thu 12/12

15:35-07:00

2 stops22h 25m

£807

LondonKoh Samui

LHR - USM

LHRUSM

London Heathrow

Tue 7/1

13:55-07:45

2 stops34h 50m

Ko Samui

Tue 21/1

21:30-12:05

2 stops21h 35m

£810

LondonKoh Samui

LHR - USM

LHRUSM

London Heathrow

Thu 5/12

13:55-07:45

2 stops34h 50m

Ko Samui

Fri 20/12

20:40-12:05

2 stops22h 25m

£812

LondonKoh Samui

STN - USM

STNUSM

London Stansted

Mon 20/1

14:05-14:55

2 stops17h 50m

Ko Samui

Mon 3/2

21:30-12:05

2 stops21h 35m

£814

LondonKoh Samui

LHR - USM

LHRUSM

London Heathrow

Tue 18/2

21:20-19:50

1 stop15h 30m

Ko Samui

Tue 18/3

09:20-19:20

1 stop17h 00m

£816

LondonKoh Samui

LGW - USM

LGWUSM

London Gatwick

Sun 11/5

21:45-11:40

2 stops31h 55m

Ko Samui

Thu 22/5

17:50-12:35

2 stops24h 45m

£823

LondonKoh Samui

LHR - USM

LHRUSM

London Heathrow

Sat 10/5

17:30-21:15

2 stops21h 45m

Ko Samui

Sun 25/5

16:25-08:40

2 stops22h 15m

£827

ManchesterKoh Samui

MAN - USM

MANUSM

Manchester

Wed 11/12

07:00-18:25

3 stops28h 25m

Ko Samui

Thu 26/12

18:15-22:00

3 stops34h 45m

£832

Flights are sorted by cheapest return flights first.

Deals found on 21/11

Showing 1-10 of 45 results
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Best time to book a flight from United Kingdom to Koh Samui

Have a flexible travel schedule? Discover the best time to fly to Koh Samui from United Kingdom 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.

Travel insights for flights from United Kingdom to Koh Samui

Get recent, data-driven insights about flights from United Kingdom to Koh Samui including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from United Kingdom to Koh Samui?

Currently, August is the cheapest month in which you can book a flight from United Kingdom to Koh Samui (average of £1,019). Flying from United Kingdom to Koh Samui in December is currently the most expensive (average of £1,335). 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 GB to USM?

Find hourly flight availability from United Kingdom to Koh Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 November 2024.

When flying from United Kingdom to Koh Samui, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Koh Samui by month

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

In terms of precipitation, rainfall in Koh 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 Koh Samui when rainfall is around 58.0 mm.

Temperature in Koh Samui by month

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

If weather is an important factor for your trip to Koh 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 Koh Samui

Get insights into the airlines that provide service to Koh 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 Koh Samui. Reviews last updated 22 November 2024.
See what other customers who have flown with Emirates, Gulf Air and KLM from United Kingdom to Koh Samui have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very Good
1,306 reviews

Comfort

8.2

Food

8.0

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

8.4
Very Good
1,306 reviews
8.4
Very Good
1,306 reviews

Comfort

8.2

Food

8.0

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

8.1
Very Good
3,484 reviews
8.4
Very Good
1,306 reviews

Comfort

8.2

Food

8.0

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

8.1
Very Good
1,339 reviews
8.4
Very Good
1,306 reviews

Comfort

8.2

Food

8.0

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

7.8
Good
1,346 reviews
8.4
Very Good
1,306 reviews

Comfort

8.2

Food

8.0

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

7.8
Good
367 reviews
8.4
Very Good
1,306 reviews

Comfort

8.2

Food

8.0

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Koh 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 Koh Samui from United Kingdom?

    Ko Samui (USM), located 2.1 mi from the city center, is the airport you fly into when you book flights from United Kingdom to Koh Samui.

  • What are the cheapest airlines to fly from United Kingdom to Koh Samui one-way?

    For one-way options, check prices for Emirates. According to our data, you can fly for as low as £500. Users have also found prices from £535 and £603 on EVA Air and Singapore Airlines, respectively.

  • What are the most popular routes from United Kingdom to Koh Samui?

  • Can I find deals for flights from United Kingdom to Koh Samui that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Koh Samui flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Koh Samui?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Koh Samui.

  • Can I find deals for business class flights from United Kingdom to Koh Samui?

    Yes. Cheapflights offers flight deals from United Kingdom to Koh 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 United Kingdom to Koh Samui?

    Currently, August is the cheapest month in which you can book a flight from United Kingdom to Koh Samui (average of £1,019). Flying from United Kingdom to Koh Samui in December is currently the most expensive (average of £1,335). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for United Kingdom to Koh Samui

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from United Kingdom to Koh Samui

Discover the top 10 airlines that operate flights from United Kingdom to Koh 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 915,844 searches. Data last updated 22 November 2024.
AirlineCheapestAverageFlexibilityOn-time
Bangkok AirwaysCheapest£106Average£131FlexibilityNo cancel feeOn-time74%
Search Bangkok Airways flights
Air FranceCheapest£641Average£801FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£649Average£1,041FlexibilityNo cancel feeOn-time75%
Search KLM flights
Etihad AirwaysCheapest£662Average£845FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Turkish AirlinesCheapest£703Average£801FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Singapore AirlinesCheapest£719Average£1,006FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
EVA AirCheapest£749Average£878FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
British AirwaysCheapest£768Average£1,100FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Cathay PacificCheapest£768Average£928FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
SWISSCheapest£781Average£836FlexibilityNo cancel feeOn-time79%
Search SWISS flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from United Kingdom to Koh Samui?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from United Kingdom to Koh Samui. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Koh Samui?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from United Kingdom to Koh Samui for you. Better yet — we are completely free to use.

Can Cheapflights find flights from United Kingdom to Koh Samui with no change fees?

Need flexible booking options for your flight to Koh Samui from United Kingdom? 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 United Kingdom to Koh Samui become cheaper?

Yes, Cheapflights offers price alerts on United Kingdom to Koh Samui flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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