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Cheap flights from Southampton to Thailand from £383

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Thailand departing on 12/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Southampton to Thailand

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
17:20 - 09:30
SOU
-
BKK
34h 10m
1 stop
KLM Logo
12:05 - 08:35
BKK
-
SOU
26h 30m
1 stop
£642KLM
Thu, 3 Sep - Wed, 30 Sep
KLM Logo
09:05 - 09:30
SOU
-
BKK
18h 25m
1 stop
KLM Logo
11:25 - 16:50
BKK
-
SOU
35h 25m
2 stops
£669KLM
Thu, 3 Sep - Wed, 30 Sep
KLM Logo
17:20 - 09:30
SOU
-
BKK
34h 10m
1 stop
KLM Logo
12:05 - 08:35
BKK
-
SOU
26h 30m
1 stop
£685KLM
Tue, 8 Sep - Mon, 5 Oct
KLM Logo
17:20 - 09:30
SOU
-
BKK
34h 10m
1 stop
KLM Logo
12:05 - 08:35
BKK
-
SOU
26h 30m
1 stop
£685KLM
Tue, 8 Sep - Mon, 5 Oct
KLM Logo
17:20 - 09:30
SOU
-
BKK
34h 10m
1 stop
KLM Logo
12:05 - 08:35
BKK
-
SOU
26h 30m
1 stop
£686KLM
Tue, 8 Sep - Mon, 5 Oct
KLM Logo
17:20 - 09:30
SOU
-
BKK
34h 10m
1 stop
KLM Logo
12:05 - 16:50
BKK
-
SOU
34h 45m
1 stop
£689KLM
Tue, 8 Sep - Mon, 5 Oct
Multiple Airlines Logo
09:15 - 12:30
SOU
-
HKT
45h 15m
2 stops
Multiple Airlines Logo
15:20 - 16:50
HKT
-
SOU
31h 30m
2 stops
£739Multiple Airlines
Tue, 15 Sep - Sun, 20 Sep
Qatar Airways Logo
20:00 - 07:45
SOU
-
HKT
29h 45m
2 stops
Qatar Airways Logo
09:20 - 19:30
HKT
-
SOU
40h 10m
2 stops
£808Qatar Airways
Thu, 10 Sep - Mon, 14 Sep
Qatar Airways Logo
20:00 - 07:45
SOU
-
HKT
29h 45m
2 stops
Qatar Airways Logo
09:20 - 19:30
HKT
-
SOU
40h 10m
2 stops
£810Qatar Airways
Thu, 10 Sep - Mon, 14 Sep
Qatar Airways Logo
20:00 - 07:45
SOU
-
HKT
29h 45m
2 stops
Qatar Airways Logo
09:20 - 19:30
HKT
-
SOU
40h 10m
2 stops
£857Qatar Airways
Fri, 2 Oct - Mon, 19 Oct

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KLM flights from Southampton to Thailand

Our best KLM deals on Southampton to Thailand flight tickets
KLM
3 Sept
SOU17:20Southampton Eastleigh
34h 10m
1 stop
BKK09:30Bangkok Suvarnabhumi
30 Sept
BKK12:05Bangkok Suvarnabhumi
26h 30m
1 stop
SOU08:35Southampton Eastleigh
£642
KLM
3 Sept
SOU09:05Southampton Eastleigh
18h 25m
1 stop
BKK09:30Bangkok Suvarnabhumi
30 Sept
BKK11:25Bangkok Suvarnabhumi
35h 25m
2 stops
SOU16:50Southampton Eastleigh
£669
KLM
8 Sept
SOU17:20Southampton Eastleigh
34h 10m
1 stop
BKK09:30Bangkok Suvarnabhumi
5 Oct
BKK12:05Bangkok Suvarnabhumi
26h 30m
1 stop
SOU08:35Southampton Eastleigh
£685

Qatar Airways flights from Southampton to Thailand

Our best Qatar Airways deals on Southampton to Thailand flight tickets
Qatar Airways
9 Nov
SOU09:20Southampton Eastleigh
27h 05m
2 stops
BKK19:25Bangkok Suvarnabhumi
30 Nov
BKK20:30Bangkok Suvarnabhumi
30h 00m
2 stops
SOU19:30Southampton Eastleigh
£791
Qatar Airways
17 Nov
SOU09:20Southampton Eastleigh
27h 05m
2 stops
BKK19:25Bangkok Suvarnabhumi
30 Nov
BKK20:30Bangkok Suvarnabhumi
30h 00m
2 stops
SOU19:30Southampton Eastleigh
£792
Qatar Airways
9 Nov
SOU09:20Southampton Eastleigh
19h 55m
2 stops
BKK12:15Bangkok Suvarnabhumi
30 Nov
BKK20:30Bangkok Suvarnabhumi
30h 00m
2 stops
SOU19:30Southampton Eastleigh
£792

momondo Fare Finder

 
Customise your flight search to find flights from Southampton to Thailand 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, momondo users made 279,928 searches. Data last updated 12 June 2026.
Use the filters below to find and compare flights from Southampton to Thailand that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Thu 3/9

17:20-09:30

1 stop34h 10m

Bangkok Suvarnabhumi

Wed 30/9

12:05-08:35

1 stop26h 30m

£642
Fastest return journey

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Thu 3/9

09:05-09:30

1 stop18h 25m

Bangkok Suvarnabhumi

Wed 30/9

11:25-16:50

2 stops35h 25m

£669

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Tue 8/9

17:20-09:30

1 stop34h 10m

Bangkok Suvarnabhumi

Mon 5/10

12:05-08:35

1 stop26h 30m

£685

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Tue 8/9

17:20-09:30

1 stop34h 10m

Bangkok Suvarnabhumi

Mon 5/10

12:05-08:35

1 stop26h 30m

£685

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Tue 8/9

17:20-09:30

1 stop34h 10m

Bangkok Suvarnabhumi

Mon 5/10

12:05-08:35

1 stop26h 30m

£686

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Tue 8/9

17:20-09:30

1 stop34h 10m

Bangkok Suvarnabhumi

Mon 5/10

12:05-16:50

1 stop34h 45m

£689

SouthamptonPhuket City

SOU - HKT

SOUHKT

Southampton Eastleigh

Tue 15/9

09:15-12:30

2 stops45h 15m

Phuket City

Sun 20/9

15:20-16:50

2 stops31h 30m

£738

SouthamptonPhuket City

SOU - HKT

SOUHKT

Southampton Eastleigh

Thu 10/9

20:00-07:45

2 stops29h 45m

Phuket City

Mon 14/9

09:20-19:30

2 stops40h 10m

£808

SouthamptonPhuket City

SOU - HKT

SOUHKT

Southampton Eastleigh

Thu 10/9

20:00-07:45

2 stops29h 45m

Phuket City

Mon 14/9

09:20-19:30

2 stops40h 10m

£810

SouthamptonPhuket City

SOU - HKT

SOUHKT

Southampton Eastleigh

Fri 2/10

20:00-07:45

2 stops29h 45m

Phuket City

Mon 19/10

09:20-19:30

2 stops40h 10m

£857

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Thailand from

How to get the cheapest flight ticket from Southampton to Thailand

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 month to fly to Thailand?

In general, February is the cheapest month to fly from Southampton to Thailand. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £0. If you are unable to visit Thailand during the month of February, then departing from Southampton during the month January is also very affordable. Most momondo users find prices during this month for around £0.

Can stopping save me money on Southampton to Thailand flights?

You could potentially save up to 48% on your flight if you consider stops on a Southampton to Thailand flight.

Cheap Southampton to Thailand flight deals and tips

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

Fastest flight time

19h 55m

Direct flights

None
The fastest flight from Southampton to Thailand takes 19h 55m
There are no direct flights from Southampton to Thailand. There are no popular flight routes from Southampton to Thailand.
Search flight deals

Frequently asked questions about flying from Southampton to Thailand

  • When did momondo last update prices for flights from Southampton Eastleigh Airport to Thailand?

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

  • How many operators does momondo search for flights from Southampton Eastleigh Airport to Thailand?

  • How old do you have to be to fly from Southampton Eastleigh Airport to Thailand?

    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 Southampton Eastleigh Airport to Thailand.

  • What documentation or ID do you need to fly to Thailand?

    The necessary travel and health documents for your Thailand 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 Southampton to Thailand

Compare and see reviews for airlines that fly from Southampton to Thailand with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £565Free CancellationRating
7.8
1,527 reviews
Search KLM flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Southampton to Thailand for you.

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

Flights from Southampton to Thailand 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 Thailand?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Southampton to Thailand.

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

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

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