What is the cheapest airline that flies from Ko Samui to United Kingdom?

Gulf Air, Qatar Airways, and Emirates are the most popular carriers operating from Ko Samui to United Kingdom

When did momondo last update prices for flights from Ko Samui Airport to United Kingdom?

Prices for flights from Ko Samui Airport to United Kingdom were last updated today.

How old do you have to be to fly from Ko Samui Airport to United Kingdom?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ko Samui Airport to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£329 Cheap Flights from Ko Samui to the United Kingdom in 2026

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Find the cheapest flights from Ko Samui to the United Kingdom

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

11:25 - 07:00

USM

LHR

25h 35m

2 stops

14:45 - 20:25

LHR

USM

23h 40m

2 stops

£737Multiple Airlines

Thu, 18 Jun - Sat, 27 Jun

15:25 - 15:20

USM

LHR

29h 55m

2 stops

10:00 - 12:45

LHR

USM

20h 45m

2 stops

£763Multiple Airlines

Thu, 11 Jun - Thu, 18 Jun

08:00 - 07:00

USM

LHR

29h 00m

2 stops

14:45 - 20:25

LHR

USM

23h 40m

2 stops

£788Multiple Airlines

Thu, 18 Jun - Sat, 27 Jun

15:25 - 15:20

USM

LHR

29h 55m

2 stops

22:05 - 14:45

LHR

USM

34h 40m

2 stops

£829Gulf Air

Tue, 15 Sep - Tue, 6 Oct

14:35 - 06:55

USM

LHR

22h 20m

2 stops

22:05 - 13:45

LHR

USM

33h 40m

2 stops

£830Gulf Air

Tue, 15 Sep - Tue, 6 Oct

13:30 - 07:20

USM

LGW

47h 50m

2 stops

09:00 - 10:30

LGW

USM

43h 30m

2 stops

£880Qatar Airways

Thu, 11 Jun - Thu, 18 Jun

13:30 - 06:40

USM

LGW

47h 10m

2 stops

09:00 - 10:30

LGW

USM

43h 30m

2 stops

£898Qatar Airways

Thu, 18 Jun - Sat, 27 Jun

14:30 - 07:20

USM

LGW

22h 50m

2 stops

21:45 - 21:35

LGW

USM

17h 50m

2 stops

£918Emirates

Sun, 13 Sep - Thu, 1 Oct

10:05 - 08:40

USM

LCY

28h 35m

2 stops

13:10 - 12:45

LCY

USM

17h 35m

2 stops

£1,253SWISS

Thu, 11 Jun - Thu, 18 Jun

16:25 - 08:40

USM

LCY

22h 15m

2 stops

12:15 - 12:45

LCY

USM

18h 30m

2 stops

£1,255SWISS

Thu, 18 Jun - Sat, 27 Jun

British Airways flights from Ko Samui to United Kingdom

Our best British Airways deals on Ko Samui to United Kingdom flight tickets

British Airways

15 Sept

USM16:25Ko Samui

19h 10m

1 stop

LHR05:35London Heathrow

6 Oct

LHR19:25London Heathrow

16h 50m

1 stop

USM18:15Ko Samui

£1,083

British Airways

15 Sept

USM16:25Ko Samui

19h 10m

1 stop

LHR05:35London Heathrow

6 Oct

LHR19:25London Heathrow

16h 50m

1 stop

USM18:15Ko Samui

£1,084

British Airways

15 Sept

USM16:25Ko Samui

19h 10m

1 stop

LHR05:35London Heathrow

6 Oct

LHR19:25London Heathrow

16h 50m

1 stop

USM18:15Ko Samui

£1,093

Gulf Air flights from Ko Samui to United Kingdom

Our best Gulf Air deals on Ko Samui to United Kingdom flight tickets

Gulf Air

15 Sept

USM15:25Ko Samui

29h 55m

2 stops

LHR15:20London Heathrow

6 Oct

LHR22:05London Heathrow

34h 40m

2 stops

USM14:45Ko Samui

£829

Gulf Air

15 Sept

USM14:35Ko Samui

22h 20m

2 stops

LHR06:55London Heathrow

6 Oct

LHR22:05London Heathrow

33h 40m

2 stops

USM13:45Ko Samui

£830

Gulf Air

15 Sept

USM13:50Ko Samui

23h 05m

2 stops

LHR06:55London Heathrow

6 Oct

LHR22:05London Heathrow

35h 05m

2 stops

USM15:10Ko Samui

£831

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Ko SamuiLondon

USM - LHR

USMLHR

Ko Samui

Thu 18/6

11:25-07:00

2 stops25h 35m

London Heathrow

Sat 27/6

14:45-20:25

2 stops23h 40m

£737

Ko SamuiLondon

USM - LHR

USMLHR

Ko Samui

Thu 11/6

15:25-15:20

2 stops29h 55m

London Heathrow

Thu 18/6

10:00-12:45

2 stops20h 45m

£763

Ko SamuiLondon

USM - LHR

USMLHR

Ko Samui

Thu 18/6

08:00-07:00

2 stops29h 00m

London Heathrow

Sat 27/6

14:45-20:25

2 stops23h 40m

£788

Ko SamuiLondon

USM - LHR

USMLHR

Ko Samui

Tue 15/9

15:25-15:20

2 stops29h 55m

London Heathrow

Tue 6/10

22:05-14:45

2 stops34h 40m

£829

Ko SamuiLondon

USM - LHR

USMLHR

Ko Samui

Tue 15/9

14:35-06:55

2 stops22h 20m

London Heathrow

Tue 6/10

22:05-13:45

2 stops33h 40m

£830

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Thu 11/6

13:30-07:20

2 stops47h 50m

London Gatwick

Thu 18/6

09:00-10:30

2 stops43h 30m

£880

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Thu 18/6

13:30-06:40

2 stops47h 10m

London Gatwick

Sat 27/6

09:00-10:30

2 stops43h 30m

£898

Fastest return journey

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Sun 13/9

14:30-07:20

2 stops22h 50m

London Gatwick

Thu 1/10

21:45-21:35

2 stops17h 50m

£918

Ko SamuiLondon

USM - LCY

USMLCY

Ko Samui

Thu 11/6

10:05-08:40

2 stops28h 35m

London City

Thu 18/6

13:10-12:45

2 stops17h 35m

£1,253

Ko SamuiLondon

USM - LCY

USMLCY

Ko Samui

Thu 18/6

16:25-08:40

2 stops22h 15m

London City

Sat 27/6

12:15-12:45

2 stops18h 30m

£1,255

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ko Samui to United Kingdom

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

Prices

Airlines

Can stopping save me money on Ko Samui to United Kingdom flights?

You could potentially save up to 4% on your flight if you consider stops on a Ko Samui to United Kingdom flight.

Cheap Ko Samui to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ko Samui to United Kingdom

Fastest flight time	20h 05m
Direct flights	None

The fastest flight from Ko Samui to United Kingdom takes 20h 05m

There are no direct flights from Ko Samui to United Kingdom. There are no popular flight routes from Ko Samui to United Kingdom.

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Frequently asked questions about flying from Ko Samui to the United Kingdom

When did momondo last update prices for flights from Ko Samui Airport to United Kingdom?
Prices for flights from Ko Samui Airport to United Kingdom were last updated today.
How old do you have to be to fly from Ko Samui Airport to United Kingdom?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ko Samui Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Ko Samui to United Kingdom

Compare and see reviews for airlines that fly from Ko Samui to United Kingdom with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom £810	Free Cancellation	Rating 6.8 7,993 reviews		Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Ko Samui to United Kingdom?

Finding the right flight to United Kingdom from Ko Samui is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to United Kingdom quick and easy, saving you time and money.

Can I find flights from Ko Samui to United Kingdom with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to United Kingdom from Ko Samui with this policy.

How can momondo help me find flights from Ko Samui to United Kingdom?

momondo helps you find the best flight between Ko Samui and United Kingdom by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ko Samui to United Kingdom right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ko Samui to United Kingdom flights. All you need is a valid email address and we will do the rest; it is that quick and easy.