What is the most punctual flight time for London to Ko Samui flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

How often are flights from London to Ko Samui delayed?

Historically, on average around 43% of flights between London and Ko Samui have experienced a delay on any given week. The average delay length over the past 12 months has been 65 minutes.

When did momondo last update prices for flights from London Luton Airport to Ko Samui Airport?

Prices for flights from London Luton Airport to Ko Samui Airport are refreshed on a daily basis.

How old do you have to be to fly from London Luton Airport to Ko Samui Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Luton Airport to Ko Samui Airport.

What documentation or ID do you need to fly to Ko Samui Airport?

The required travel and health documents for your Ko Samui Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ko Samui Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£301 Cheap Flights from London Luton Airport to Ko Samui in 2025/26

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Find the cheapest flights from London Luton Airport to Ko Samui

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14:40 - 07:45

LTN

USM

34h 05m3 stops

12:30 - 23:15

USM

LTN

41h 45m3 stops

£759Multiple Airlines

Fri, 16 Jan - Sat, 31 Jan

14:40 - 07:45

LTN

USM

34h 05m3 stops

15:50 - 23:15

USM

LTN

38h 25m3 stops

£759Multiple Airlines

Fri, 16 Jan - Sat, 31 Jan

19:30 - 11:00

LTN

USM

32h 30m2 stops

18:05 - 16:20

USM

LTN

29h 15m2 stops

£771Multiple Airlines

Wed, 14 Jan - Fri, 30 Jan

14:55 - 20:50

LTN

USM

22h 55m3 stops

18:05 - 16:20

USM

LTN

29h 15m2 stops

£836Multiple Airlines

Mon, 12 Jan - Mon, 26 Jan

14:40 - 21:05

LTN

USM

23h 25m3 stops

18:05 - 18:40

USM

LTN

31h 35m2 stops

£865Multiple Airlines

Wed, 7 Jan - Wed, 21 Jan

14:00 - 20:25

LTN

USM

23h 25m2 stops

06:00 - 22:45

USM

LTN

22h 45m3 stops

£889Multiple Airlines

Sun, 15 Mar - Sun, 5 Apr

14:40 - 21:05

LTN

USM

23h 25m3 stops

11:10 - 18:40

USM

LTN

38h 30m3 stops

£910Multiple Airlines

Wed, 7 Jan - Wed, 21 Jan

07:50 - 08:40

LTN

USM

17h 50m2 stops

19:45 - 16:20

USM

LTN

27h 35m2 stops

£934Multiple Airlines

Mon, 12 Jan - Mon, 26 Jan

06:15 - 07:50

LTN

USM

42h 35m3 stops

06:00 - 22:45

USM

LTN

22h 45m3 stops

£942Multiple Airlines

Sat, 28 Mar - Wed, 8 Apr

06:15 - 07:45

LTN

USM

42h 30m3 stops

11:25 - 22:45

USM

LTN

41h 20m3 stops

£957Multiple Airlines

Sat, 28 Mar - Sat, 11 Apr

momondo Fare Finder

Use the filters below to find and compare flights from London Luton Airport to Ko Samui that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonKo Samui

LTN - USM

LTNUSM

London Luton

Fri 16/1

14:40-07:45

3 stops34h 05m

Ko Samui

Sat 31/1

12:30-23:15

3 stops41h 45m

£759

LondonKo Samui

LTN - USM

LTNUSM

London Luton

Fri 16/1

14:40-07:45

3 stops34h 05m

Ko Samui

Sat 31/1

15:50-23:15

3 stops38h 25m

£759

LondonKo Samui

LTN - USM

LTNUSM

London Luton

Wed 14/1

19:30-11:00

2 stops32h 30m

Ko Samui

Fri 30/1

18:05-16:20

2 stops29h 15m

£771

LondonKo Samui

LTN - USM

LTNUSM

London Luton

Mon 12/1

14:55-20:50

3 stops22h 55m

Ko Samui

Mon 26/1

18:05-16:20

2 stops29h 15m

£836

LondonKo Samui

LTN - USM

LTNUSM

London Luton

Wed 7/1

14:40-21:05

3 stops23h 25m

Ko Samui

Wed 21/1

18:05-18:40

2 stops31h 35m

£865

LondonKo Samui

LTN - USM

LTNUSM

London Luton

Sun 15/3

14:00-20:25

2 stops23h 25m

Ko Samui

Sun 5/4

06:00-22:45

3 stops22h 45m

£889

LondonKo Samui

LTN - USM

LTNUSM

London Luton

Wed 7/1

14:40-21:05

3 stops23h 25m

Ko Samui

Wed 21/1

11:10-18:40

3 stops38h 30m

£910

LondonKo Samui

LTN - USM

LTNUSM

London Luton

Mon 12/1

07:50-08:40

2 stops17h 50m

Ko Samui

Mon 26/1

19:45-16:20

2 stops27h 35m

£934

LondonKo Samui

LTN - USM

LTNUSM

London Luton

Sat 28/3

06:15-07:50

3 stops42h 35m

Ko Samui

Wed 8/4

06:00-22:45

3 stops22h 45m

£942

LondonKo Samui

LTN - USM

LTNUSM

London Luton

Sat 28/3

06:15-07:45

3 stops42h 30m

Ko Samui

Sat 11/4

11:25-22:45

3 stops41h 20m

£957

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 London Luton Airport to Ko Samui

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

Delays

What is the cheapest day to depart on your flight to Ko Samui?

According to our data, Wednesday is the cheapest day to fly to Ko Samui from London Luton Airport. The lowest ticket price found for a Wednesday departure recently was £494. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Ko Samui on Sunday is £842.

What is the cheapest time of day to depart on your flight to Ko Samui?

Our most recent data shows that the best time of day to fly to Ko Samui is in the afternoon. Flights from London Luton Airport to Ko Samui during this time can be as low as £500. Flights at midday are often more expensive, with an average ticket price of £813.

When to book flights from London Luton Airport to Ko Samui

Are you open to changing your travel dates? Check out the ideal times to fly from London Luton Airport to Ko Samui according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London Luton Airport to Ko Samui (LTN to USM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Luton Airport to Ko Samui

Fastest flight time	23h 25m
Direct flights	None

The fastest flight from London Luton Airport to Ko Samui takes 23h 25m

There are no direct flights from London Luton Airport to Ko Samui. There are no popular flight routes from London Luton Airport to Ko Samui.

Search flight deals

How far is London Luton to Ko Samui by plane?
A flight from London Luton to Ko Samui will travel around 6134.9 mi. Typically, this will take 23h 25m by plane in normal conditions.
When did momondo last update prices for flights from London Luton Airport to Ko Samui Airport?
Prices for flights from London Luton Airport to Ko Samui Airport are refreshed on a daily basis.
How old do you have to be to fly from London Luton Airport to Ko Samui Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Luton Airport to Ko Samui Airport.
What documentation or ID do you need to fly to Ko Samui Airport?
The required travel and health documents for your Ko Samui Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ko Samui Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Ko Pha Ngan

Ko Tao

Khanom

Why use momondo?

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

Finding the right flight to Ko Samui from London 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 Ko Samui quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Ko Samui from London which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for London to Ko Samui flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for London to Ko Samui flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Ko Samui trip

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Cheap flights from London Luton Airport to Ko Samui from £301

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Luton Airport to Ko Samui departing on 21/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from London Luton Airport to Ko Samui

Cheap return flights

Cheap one-way flights

momondo Fare Finder

Use the filters below to find and compare flights from London Luton Airport to Ko Samui that are best for you.

See travel insights to Ko Samui from

How to get the cheapest flight ticket from London Luton Airport to Ko Samui

What is the cheapest day to depart on your flight to Ko Samui?

What is the cheapest time of day to depart on your flight to Ko Samui?

Our most recent data shows that the best time of day to fly to Ko Samui is in the afternoon. Flights from London Luton Airport to Ko Samui during this time can be as low as £500. Flights at midday are often more expensive, with an average ticket price of £813.

How often are flights from London to Ko Samui delayed?

Historically, on average around 43% of flights between London and Ko Samui have experienced a delay on any given week. The average delay length over the past 12 months has been 65 minutes.

What is the most punctual flight time for London to Ko Samui flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

When to book flights from London Luton Airport to Ko Samui

Cheap London Luton Airport to Ko Samui (LTN to USM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Luton Airport to Ko Samui

Fastest flight time

Direct flights

How far is London Luton to Ko Samui by plane?

When did momondo last update prices for flights from London Luton Airport to Ko Samui Airport?

How old do you have to be to fly from London Luton Airport to Ko Samui Airport?

What documentation or ID do you need to fly to Ko Samui Airport?

Travelling to a place near Ko Samui?

Why use momondo?

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

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

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

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

An easier way to manage your Ko Samui trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Thailand

Airports servicing Thailand