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.

£302 Cheap Flights from London Luton Airport to Ko Samui in 2026

Find the cheapest flights from London Luton Airport to Ko Samui

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

06:20 - 13:55LTN London Luton-USM Ko Samui

25h 35m3 stops Athens Eleftherios V. Sharjah Phuket City

06:00 - 00:30USM Ko Samui-LTN London Luton

24h 30m3 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl Dublin

£682Multiple Airlines

Thu, 1 Oct - Sat, 24 Oct

16:25 - 21:20LTN London Luton-USM Ko Samui

21h 55m3 stops Václav Havel Prague Sharjah Bangkok Suvarnabhumi

15:50 - 11:15USM Ko Samui-LTN London Luton

26h 25m3 stops Phuket City Abu Dhabi Zayed Intl Barcelona-El Prat

£693Multiple Airlines

Mon, 30 Nov - Wed, 23 Dec

16:25 - 21:20LTN London Luton-USM Ko Samui

21h 55m3 stops Václav Havel Prague Sharjah Bangkok Suvarnabhumi

15:50 - 11:15USM Ko Samui-LTN London Luton

26h 25m3 stops Phuket City Abu Dhabi Zayed Intl Barcelona-El Prat

£701Multiple Airlines

Mon, 30 Nov - Wed, 23 Dec

14:45 - 20:25LTN London Luton-USM Ko Samui

23h 40m3 stops Rome Fiumicino Sharjah Phuket City

06:00 - 23:25USM Ko Samui-LTN London Luton

23h 25m3 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl Dublin

£778Multiple Airlines

Thu, 1 Oct - Fri, 9 Oct

15:05 - 21:20LTN London Luton-USM Ko Samui

23h 15m3 stops Milan Malpensa Abu Dhabi Zayed Intl Bangkok Suvarnabhumi

17:00 - 11:15USM Ko Samui-LTN London Luton

25h 15m3 stops Krabi Abu Dhabi Zayed Intl Barcelona-El Prat

£785Multiple Airlines

Mon, 1 Mar - Tue, 23 Mar

06:20 - 13:55LTN London Luton-USM Ko Samui

25h 35m3 stops Athens Eleftherios V. Sharjah Phuket City

21:30 - 19:35USM Ko Samui-LTN London Luton

29h 05m3 stops Bangkok Suvarnabhumi Istanbul Amsterdam Schiphol

£799Multiple Airlines

Thu, 1 Oct - Sat, 31 Oct

14:40 - 21:20LTN London Luton-USM Ko Samui

23h 40m3 stops Rome Fiumicino Sharjah Bangkok Suvarnabhumi

18:05 - 14:35USM Ko Samui-LTN London Luton

27h 30m3 stops Singapore Changi Athens Eleftherios V. Budapest Ferenc Liszt Intl

£832Multiple Airlines

Thu, 7 Jan - Thu, 28 Jan

14:40 - 19:50LTN London Luton-USM Ko Samui

22h 10m3 stops Rome Fiumicino Sharjah Bangkok Suvarnabhumi

16:30 - 12:25USM Ko Samui-LTN London Luton

26h 55m3 stops Bangkok Suvarnabhumi Manama Bahrain Intl Milan Malpensa

£834Multiple Airlines

Sat, 5 Dec - Sun, 20 Dec

13:35 - 18:30LTN London Luton-USM Ko Samui

22h 55m2 stops Madrid Barajas Bangkok Suvarnabhumi

21:30 - 19:35USM Ko Samui-LTN London Luton

29h 05m3 stops Bangkok Suvarnabhumi Istanbul Amsterdam Schiphol

£1,039Multiple Airlines

Thu, 1 Oct - Sat, 31 Oct

13:35 - 18:30LTN London Luton-USM Ko Samui

22h 55m2 stops Madrid Barajas Bangkok Suvarnabhumi

21:30 - 14:10USM Ko Samui-LTN London Luton

23h 40m2 stops Bangkok Suvarnabhumi Amsterdam Schiphol

£1,095Multiple Airlines

Thu, 1 Oct - Sat, 31 Oct

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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

Cheapest return flight

LondonKo Samui

LTN London Luton - USM Ko Samui

LTNUSM

London Luton

Thu 1/10

06:20-13:55

3 stops25h 35m

Ko Samui

Sat 24/10

06:00-00:30

3 stops24h 30m

£682

LondonKo Samui

LTN London Luton - USM Ko Samui

LTNUSM

London Luton

Mon 30/11

16:25-21:20

3 stops21h 55m

Ko Samui

Wed 23/12

15:50-11:15

3 stops26h 25m

£693

LondonKo Samui

LTN London Luton - USM Ko Samui

LTNUSM

London Luton

Mon 30/11

16:25-21:20

3 stops21h 55m

Ko Samui

Wed 23/12

15:50-11:15

3 stops26h 25m

£701

LondonKo Samui

LTN London Luton - USM Ko Samui

LTNUSM

London Luton

Thu 1/10

14:45-20:25

3 stops23h 40m

Ko Samui

Fri 9/10

06:00-23:25

3 stops23h 25m

£778

LondonKo Samui

LTN London Luton - USM Ko Samui

LTNUSM

London Luton

Mon 1/3

15:05-21:20

3 stops23h 15m

Ko Samui

Tue 23/3

17:00-11:15

3 stops25h 15m

£785

LondonKo Samui

LTN London Luton - USM Ko Samui

LTNUSM

London Luton

Thu 1/10

06:20-13:55

3 stops25h 35m

Ko Samui

Sat 31/10

21:30-19:35

3 stops29h 05m

£799

LondonKo Samui

LTN London Luton - USM Ko Samui

LTNUSM

London Luton

Thu 7/1

14:40-21:20

3 stops23h 40m

Ko Samui

Thu 28/1

18:05-14:35

3 stops27h 30m

£832

LondonKo Samui

LTN London Luton - USM Ko Samui

LTNUSM

London Luton

Sat 5/12

14:40-19:50

3 stops22h 10m

Ko Samui

Sun 20/12

16:30-12:25

3 stops26h 55m

£834

LondonKo Samui

LTN London Luton - USM Ko Samui

LTNUSM

London Luton

Thu 1/10

13:35-18:30

2 stops22h 55m

Ko Samui

Sat 31/10

21:30-19:35

3 stops29h 05m

£1,039

Fastest return journey

LondonKo Samui

LTN London Luton - USM Ko Samui

LTNUSM

London Luton

Thu 1/10

13:35-18:30

2 stops22h 55m

Ko Samui

Sat 31/10

21:30-14:10

2 stops23h 40m

£1,095

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 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

How often are flights from London to Ko Samui delayed?

Historically, on average around 75% 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 129 minutes.

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

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

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

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday 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

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

Best price found	£302
Fastest flight time	23h 10m
Direct flights	None

The best one-way flight to Ko Samui from London Luton Airport in the past 72 hours is £302. The best return flight deal from London Luton Airport to Ko Samui found on momondo in the last 72 hours is £682.

The fastest flight from London Luton Airport to Ko Samui takes 23h 10m

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

Frequently asked questions about flying from London Luton Airport to Ko Samui

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 10m 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.