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Cheap flights from Southampton to Thailand from £639

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Thailand departing on 4/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:00 - 18:00
SOU
-
BKK
23h 00m1 stop
Multiple Airlines Logo
22:05 - 17:30
BKK
-
SOU
26h 25m2 stops
£639Multiple Airlines
Wed, 4 Mar - Tue, 17 Mar
Multiple Airlines Logo
14:25 - 18:25
SOU
-
BKK
21h 00m2 stops
Multiple Airlines Logo
08:15 - 07:40
BKK
-
SOU
30h 25m2 stops
£640Multiple Airlines
Fri, 27 Feb - Thu, 12 Mar
Multiple Airlines Logo
16:05 - 23:25
SOU
-
BKK
48h 20m2 stops
Multiple Airlines Logo
14:40 - 08:45
BKK
-
SOU
49h 05m2 stops
£673Multiple Airlines
Thu, 26 Feb - Thu, 12 Mar
Multiple Airlines Logo
09:05 - 19:25
SOU
-
BKK
28h 20m2 stops
Multiple Airlines Logo
18:45 - 17:40
BKK
-
SOU
28h 55m3 stops
£680Multiple Airlines
Wed, 1 Apr - Wed, 22 Apr
KLM Logo
08:50 - 10:05
SOU
-
BKK
18h 15m1 stop
KLM Logo
12:15 - 08:20
BKK
-
SOU
27h 05m1 stop
£695KLM
Wed, 4 Mar - Tue, 17 Mar
Multiple Airlines Logo
14:25 - 14:30
SOU
-
BKK
41h 05m2 stops
Multiple Airlines Logo
08:20 - 07:55
BKK
-
SOU
30h 35m2 stops
£703Multiple Airlines
Fri, 27 Feb - Sun, 8 Mar
Qatar Airways Logo
12:25 - 19:25
SOU
-
BKK
24h 00m2 stops
Qatar Airways Logo
09:05 - 15:35
BKK
-
SOU
37h 30m2 stops
£720Qatar Airways
Tue, 10 Feb - Tue, 10 Mar
KLM Logo
17:35 - 07:15
SOU
-
BKK
30h 40m2 stops
KLM Logo
11:35 - 08:20
BKK
-
SOU
27h 45m2 stops
£723KLM
Wed, 4 Mar - Tue, 17 Mar
Qatar Airways Logo
09:30 - 18:55
SOU
-
HKT
26h 25m2 stops
Qatar Airways Logo
08:35 - 19:40
HKT
-
SOU
42h 05m2 stops
£903Qatar Airways
Sun, 8 Feb - Sun, 15 Feb
Qatar Airways Logo
12:25 - 18:55
SOU
-
HKT
47h 30m2 stops
Qatar Airways Logo
08:35 - 19:40
HKT
-
SOU
42h 05m2 stops
£946Qatar Airways
Wed, 21 Jan - Thu, 29 Jan

KLM flights from Southampton to Thailand

Our best KLM deals on Southampton to Thailand flight tickets
KLM
4 Mar
SOU08:50Southampton Eastleigh
18h 15m
1 stop
BKK10:05Bangkok Suvarnabhumi
17 Mar
BKK12:15Bangkok Suvarnabhumi
27h 05m
1 stop
SOU08:20Southampton Eastleigh
£695
Find similar
KLM
4 Mar
SOU17:35Southampton Eastleigh
30h 40m
2 stops
BKK07:15Bangkok Suvarnabhumi
17 Mar
BKK11:35Bangkok Suvarnabhumi
27h 45m
2 stops
SOU08:20Southampton Eastleigh
£723
Find similar
KLM
1 Apr
SOU17:20Southampton Eastleigh
33h 50m
2 stops
BKK09:10Bangkok Suvarnabhumi
22 Apr
BKK11:25Bangkok Suvarnabhumi
27h 10m
2 stops
SOU08:35Southampton Eastleigh
£737
Find similar

Qatar Airways flights from Southampton to Thailand

Our best Qatar Airways deals on Southampton to Thailand flight tickets
Qatar Airways
10 Feb
SOU12:25Southampton Eastleigh
24h 00m
2 stops
BKK19:25Bangkok Suvarnabhumi
10 Mar
BKK09:05Bangkok Suvarnabhumi
37h 30m
2 stops
SOU15:35Southampton Eastleigh
£720
Find similar
Qatar Airways
20 Apr
SOU20:00Southampton Eastleigh
35h 20m
2 stops
BKK13:20Bangkok Suvarnabhumi
29 Apr
BKK02:05Bangkok Suvarnabhumi
23h 25m
2 stops
SOU19:30Southampton Eastleigh
£791
Find similar
Qatar Airways
8 Mar
SOU20:10Southampton Eastleigh
27h 30m
2 stops
BKK06:40Bangkok Suvarnabhumi
17 Mar
BKK18:55Bangkok Suvarnabhumi
27h 40m
2 stops
SOU15:35Southampton Eastleigh
£804
Find similar

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 28 December 2025.
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

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Wed 4/3

12:00-18:00

1 stop23h 00m

Bangkok Suvarnabhumi

Tue 17/3

22:05-17:30

2 stops26h 25m

£639

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Fri 27/2

14:25-18:25

2 stops21h 00m

Bangkok Suvarnabhumi

Thu 12/3

08:15-07:40

2 stops30h 25m

£640

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Thu 26/2

16:05-23:25

2 stops48h 20m

Bangkok Suvarnabhumi

Thu 12/3

14:40-08:45

2 stops49h 05m

£673

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Wed 1/4

09:05-19:25

2 stops28h 20m

Bangkok Suvarnabhumi

Wed 22/4

18:45-17:40

3 stops28h 55m

£680

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Wed 4/3

08:50-10:05

1 stop18h 15m

Bangkok Suvarnabhumi

Tue 17/3

12:15-08:20

1 stop27h 05m

£695

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Fri 27/2

14:25-14:30

2 stops41h 05m

Bangkok Suvarnabhumi

Sun 8/3

08:20-07:55

2 stops30h 35m

£703

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Tue 10/2

12:25-19:25

2 stops24h 00m

Bangkok Suvarnabhumi

Tue 10/3

09:05-15:35

2 stops37h 30m

£720

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Wed 4/3

17:35-07:15

2 stops30h 40m

Bangkok Suvarnabhumi

Tue 17/3

11:35-08:20

2 stops27h 45m

£723

SouthamptonPhuket City

SOU - HKT

SOUHKT

Southampton Eastleigh

Sun 8/2

09:30-18:55

2 stops26h 25m

Phuket City

Sun 15/2

08:35-19:40

2 stops42h 05m

£903

SouthamptonPhuket City

SOU - HKT

SOUHKT

Southampton Eastleigh

Wed 21/1

12:25-18:55

2 stops47h 30m

Phuket City

Thu 29/1

08:35-19:40

2 stops42h 05m

£946

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 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, May 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 £566. If you are unable to visit Thailand during the month of May, then departing from Southampton during the month September is also very affordable. Most momondo users find prices during this month for around £652.

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

Our data shows that the cheapest Southampton to Thailand flights are usually those with departure times in the afternoon. Our users have found flights to Thailand in the afternoon for as low as £680. In contrast, the most expensive time of day to depart to Thailand is in the morning when prices are around £1,002.

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

18h 15m

Direct flights

None
The fastest flight from Southampton to Thailand takes 18h 15m
There are no direct flights from Southampton to Thailand. There are no popular flight routes from Southampton to Thailand.
Search flight deals

  • 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 £560Free CancellationRating
7.7
1,435 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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