When did momondo last update prices for flights from Southampton Eastleigh Airport to Ko Samui Airport?

Prices for flights from Southampton Eastleigh Airport to Ko Samui Airport were last updated today.

How old do you have to be to fly from Southampton Eastleigh Airport to Ko Samui Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Southampton Eastleigh Airport to Ko Samui Airport.

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

The necessary travel and health documents for your Ko Samui Airport 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.

£951 Cheap Flights from Southampton to Ko Samui in 2026/27

Find the cheapest flights from Southampton to Ko Samui

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One-way

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Enter your travel dates to find the best prices.

19:30 - 08:40SOU Southampton Eastleigh-USM Ko Samui

30h 10m3 stops Paris Charles de Gaulle Milan Malpensa Bangkok Suvarnabhumi

12:00 - 18:50USM Ko Samui-SOU Southampton Eastleigh

37h 50m3 stops Singapore Changi Istanbul Barcelona-El Prat

£951Multiple Airlines

Sun, 6 Dec - Sun, 13 Dec

17:30 - 20:25SOU Southampton Eastleigh-USM Ko Samui

43h 55m2 stops Amsterdam Schiphol Bangkok Suvarnabhumi

13:25 - 08:10USM Ko Samui-SOU Southampton Eastleigh

49h 45m2 stops Singapore Changi Amsterdam Schiphol

£1,025KLM

Sun, 6 Dec - Sun, 13 Dec

17:30 - 17:00SOU Southampton Eastleigh-USM Ko Samui

40h 30m2 stops Amsterdam Schiphol Bangkok Suvarnabhumi

11:40 - 17:00USM Ko Samui-SOU Southampton Eastleigh

36h 20m2 stops Hong Kong Intl Amsterdam Schiphol

£1,152KLM

Wed, 30 Dec - Wed, 13 Jan

17:30 - 07:35SOU Southampton Eastleigh-USM Ko Samui

31h 05m3 stops Amsterdam Schiphol Guangzhou Baiyun Bangkok Suvarnabhumi

08:55 - 13:40USM Ko Samui-SOU Southampton Eastleigh

35h 45m3 stops Singapore Changi Abu Dhabi Zayed Intl Geneva Geneve-Cointrin

£1,200Multiple Airlines

Wed, 30 Dec - Wed, 13 Jan

20:00 - 10:35SOU Southampton Eastleigh-USM Ko Samui

31h 35m3 stops Dublin Abu Dhabi Zayed Intl Bangkok Suvarnabhumi

12:00 - 14:40USM Ko Samui-SOU Southampton Eastleigh

33h 40m3 stops Singapore Changi Abu Dhabi Zayed Intl Geneva Geneve-Cointrin

£1,409Multiple Airlines

Tue, 29 Dec - Fri, 15 Jan

17:30 - 21:05SOU Southampton Eastleigh-USM Ko Samui

20h 35m2 stops Amsterdam Schiphol Singapore Changi

17:00 - 19:30USM Ko Samui-SOU Southampton Eastleigh

33h 30m3 stops Krabi Kastrup Copenhagen Dublin

£1,533Multiple Airlines

Sun, 6 Dec - Sun, 13 Dec

17:30 - 10:35SOU Southampton Eastleigh-USM Ko Samui

58h 05m2 stops Amsterdam Schiphol Bangkok Suvarnabhumi

11:40 - 08:10USM Ko Samui-SOU Southampton Eastleigh

27h 30m2 stops Hong Kong Intl Amsterdam Schiphol

£1,547KLM

Mon, 28 Dec - Mon, 11 Jan

17:30 - 20:25SOU Southampton Eastleigh-USM Ko Samui

43h 55m2 stops Amsterdam Schiphol Bangkok Suvarnabhumi

08:30 - 17:00USM Ko Samui-SOU Southampton Eastleigh

39h 30m2 stops Bangkok Suvarnabhumi Amsterdam Schiphol

£1,550KLM

Tue, 29 Dec - Fri, 15 Jan

17:30 - 07:45SOU Southampton Eastleigh-USM Ko Samui

31h 15m3 stops Amsterdam Schiphol Doha Hamad Intl Bangkok Suvarnabhumi

15:35 - 14:55USM Ko Samui-SOU Southampton Eastleigh

30h 20m3 stops Bangkok Suvarnabhumi Doha Hamad Intl Manchester

£1,589Multiple Airlines

Sun, 27 Dec - Sun, 10 Jan

17:20 - 08:05SOU Southampton Eastleigh-USM Ko Samui

31h 45m3 stops Amsterdam Schiphol Doha Hamad Intl Bangkok Suvarnabhumi

19:10 - 14:55USM Ko Samui-SOU Southampton Eastleigh

26h 45m3 stops Bangkok Suvarnabhumi Dubai Intl Manchester

£1,604Multiple Airlines

Sat, 26 Dec - Sun, 10 Jan

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KLM flights from Southampton to Ko Samui

Our best KLM deals on Southampton to Ko Samui flight tickets

KLM

6 Dec

SOU17:30Southampton Eastleigh

43h 55m

2 stops

USM20:25Ko Samui

13 Dec

USM13:25Ko Samui

49h 45m

2 stops

SOU08:10Southampton Eastleigh

£1,025

KLM

30 Dec

SOU17:30Southampton Eastleigh

40h 30m

2 stops

USM17:00Ko Samui

13 Jan

USM11:40Ko Samui

36h 20m

2 stops

SOU17:00Southampton Eastleigh

£1,152

KLM

28 Dec

SOU17:30Southampton Eastleigh

58h 05m

2 stops

USM10:35Ko Samui

11 Jan

USM11:40Ko Samui

27h 30m

2 stops

SOU08:10Southampton Eastleigh

£1,547

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonKo Samui

SOU Southampton Eastleigh - USM Ko Samui

SOUUSM

Southampton Eastleigh

Sun 6/12

19:30-08:40

3 stops30h 10m

Ko Samui

Sun 13/12

12:00-18:50

3 stops37h 50m

£951

SouthamptonKo Samui

SOU Southampton Eastleigh - USM Ko Samui

SOUUSM

Southampton Eastleigh

Sun 6/12

17:30-20:25

2 stops43h 55m

Ko Samui

Sun 13/12

13:25-08:10

2 stops49h 45m

£1,025

SouthamptonKo Samui

SOU Southampton Eastleigh - USM Ko Samui

SOUUSM

Southampton Eastleigh

Wed 30/12

17:30-17:00

2 stops40h 30m

Ko Samui

Wed 13/1

11:40-17:00

2 stops36h 20m

£1,152

SouthamptonKo Samui

SOU Southampton Eastleigh - USM Ko Samui

SOUUSM

Southampton Eastleigh

Wed 30/12

17:30-07:35

3 stops31h 05m

Ko Samui

Wed 13/1

08:55-13:40

3 stops35h 45m

£1,200

SouthamptonKo Samui

SOU Southampton Eastleigh - USM Ko Samui

SOUUSM

Southampton Eastleigh

Tue 29/12

20:00-10:35

3 stops31h 35m

Ko Samui

Fri 15/1

12:00-14:40

3 stops33h 40m

£1,409

Fastest return journey

SouthamptonKo Samui

SOU Southampton Eastleigh - USM Ko Samui

SOUUSM

Southampton Eastleigh

Sun 6/12

17:30-21:05

2 stops20h 35m

Ko Samui

Sun 13/12

17:00-19:30

3 stops33h 30m

£1,533

SouthamptonKo Samui

SOU Southampton Eastleigh - USM Ko Samui

SOUUSM

Southampton Eastleigh

Mon 28/12

17:30-10:35

2 stops58h 05m

Ko Samui

Mon 11/1

11:40-08:10

2 stops27h 30m

£1,547

SouthamptonKo Samui

SOU Southampton Eastleigh - USM Ko Samui

SOUUSM

Southampton Eastleigh

Tue 29/12

17:30-20:25

2 stops43h 55m

Ko Samui

Fri 15/1

08:30-17:00

2 stops39h 30m

£1,550

SouthamptonKo Samui

SOU Southampton Eastleigh - USM Ko Samui

SOUUSM

Southampton Eastleigh

Sun 27/12

17:30-07:45

3 stops31h 15m

Ko Samui

Sun 10/1

15:35-14:55

3 stops30h 20m

£1,589

SouthamptonKo Samui

SOU Southampton Eastleigh - USM Ko Samui

SOUUSM

Southampton Eastleigh

Sat 26/12

17:20-08:05

3 stops31h 45m

Ko Samui

Sun 10/1

19:10-14:55

3 stops26h 45m

£1,604

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Southampton 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

What is the cheapest airline that flies from Southampton Eastleigh to Ko Samui?

Qatar Airways is the most popular carrier operating from Southampton Eastleigh to Ko Samui

Which airlines fly to Ko Samui?

Thai Airways, EVA Air and Qatar Airways are the top three most popular airlines that fly to Ko Samui from Southampton according to our data. Thai Airways is the first choice among our users, with 38% of people opting to fly with this airline when travelling to Ko Samui. Keep in mind that there are 13 different airlines that fly to Ko Samui on a routine basis, so you have a few additional options to choose from.

When to book flights from Southampton to Ko Samui

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

Estimated return price

Cheap Southampton to Ko Samui (SOU to USM) flight deals and tips

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

Best price found	£1,872
Fastest flight time	24h 05m
Direct flights	None

The best one-way flight to Ko Samui from Southampton in the past 72 hours is £1,872. The best return flight deal from Southampton to Ko Samui found on momondo in the last 72 hours is £951.

The fastest flight from Southampton to Ko Samui takes 24h 05m

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

Search flight deals

Frequently asked questions about flying from Southampton to Ko Samui

How far is Southampton Eastleigh to Ko Samui by plane?
A flight from Southampton Eastleigh to Ko Samui will travel around 6194.7 mi. Typically, this will take 24h 05m by plane in normal conditions.
When did momondo last update prices for flights from Southampton Eastleigh Airport to Ko Samui Airport?
Prices for flights from Southampton Eastleigh Airport to Ko Samui Airport were last updated today.
How old do you have to be to fly from Southampton Eastleigh Airport to Ko Samui Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Southampton Eastleigh Airport to Ko Samui Airport.
What documentation or ID do you need to fly to Ko Samui Airport?
The necessary travel and health documents for your Ko Samui Airport 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.

Ko Pha Ngan

Ko Tao

Khanom

Why use momondo?

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

It is quick and easy to find Southampton to Ko Samui flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ko Samui that suits you.

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

Flights from Southampton to Ko Samui with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Southampton to Ko Samui flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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