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Cheap flights from Southampton to Bangkok from £358

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 Bangkok departing on 5/3. 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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Find the cheapest flights from Southampton to Bangkok

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:10 - 23:25
SOU
-
BKK
44h 15m
2 stops
Multiple Airlines Logo
14:40 - 19:40
BKK
-
SOU
36h 00m
2 stops
£687Multiple Airlines
Thu, 5 Mar - Wed, 18 Mar
Multiple Airlines Logo
09:30 - 18:00
SOU
-
BKK
49h 30m
2 stops
Multiple Airlines Logo
14:40 - 08:45
BKK
-
SOU
49h 05m
2 stops
£721Multiple Airlines
Sat, 7 Mar - Sat, 14 Mar
Qatar Airways Logo
20:10 - 13:05
SOU
-
BKK
33h 55m
2 stops
Qatar Airways Logo
18:55 - 19:40
BKK
-
SOU
31h 45m
2 stops
£754Qatar Airways
Thu, 5 Mar - Wed, 18 Mar
Qatar Airways Logo
12:25 - 19:25
SOU
-
BKK
24h 00m
2 stops
Qatar Airways Logo
09:05 - 19:30
BKK
-
SOU
40h 25m
2 stops
£757Qatar Airways
Tue, 3 Mar - Wed, 29 Apr
Multiple Airlines Logo
08:50 - 21:05
SOU
-
BKK
29h 15m
2 stops
Multiple Airlines Logo
10:55 - 12:55
BKK
-
SOU
32h 00m
3 stops
£759Multiple Airlines
Tue, 24 Mar - Tue, 31 Mar
Qatar Airways Logo
20:10 - 13:05
SOU
-
BKK
33h 55m
2 stops
Qatar Airways Logo
08:15 - 15:35
BKK
-
SOU
38h 20m
2 stops
£788Qatar Airways
Thu, 5 Mar - Thu, 26 Mar
Qatar Airways Logo
12:25 - 19:25
SOU
-
BKK
48h 00m
2 stops
Qatar Airways Logo
09:55 - 15:35
BKK
-
SOU
36h 40m
2 stops
£789Qatar Airways
Wed, 25 Feb - Tue, 24 Mar
Qatar Airways Logo
09:10 - 13:20
SOU
-
BKK
22h 10m
2 stops
Qatar Airways Logo
09:05 - 19:30
BKK
-
SOU
40h 25m
2 stops
£795Qatar Airways
Mon, 13 Apr - Sun, 26 Apr
Qatar Airways Logo
20:10 - 13:05
SOU
-
BKK
33h 55m
2 stops
Qatar Airways Logo
08:15 - 19:40
BKK
-
SOU
42h 25m
2 stops
£803Qatar Airways
Thu, 5 Mar - Wed, 25 Mar
KLM Logo
17:35 - 10:05
SOU
-
BKK
33h 30m
1 stop
KLM Logo
09:30 - 08:20
BKK
-
SOU
29h 50m
2 stops
£806KLM
Wed, 25 Feb - Tue, 24 Mar

Qatar Airways flights from Southampton to Bangkok

Our best Qatar Airways deals on Southampton to Bangkok flight tickets
Qatar Airways
5 Mar
SOU20:10Southampton Eastleigh
33h 55m
2 stops
BKK13:05Bangkok Suvarnabhumi
18 Mar
BKK18:55Bangkok Suvarnabhumi
31h 45m
2 stops
SOU19:40Southampton Eastleigh
£754
Qatar Airways
3 Mar
SOU12:25Southampton Eastleigh
24h 00m
2 stops
BKK19:25Bangkok Suvarnabhumi
29 Apr
BKK09:05Bangkok Suvarnabhumi
40h 25m
2 stops
SOU19:30Southampton Eastleigh
£757
Qatar Airways
5 Mar
SOU20:10Southampton Eastleigh
33h 55m
2 stops
BKK13:05Bangkok Suvarnabhumi
26 Mar
BKK08:15Bangkok Suvarnabhumi
38h 20m
2 stops
SOU15:35Southampton Eastleigh
£788

KLM flights from Southampton to Bangkok

Our best KLM deals on Southampton to Bangkok flight tickets
KLM
25 Feb
SOU17:35Southampton Eastleigh
33h 30m
1 stop
BKK10:05Bangkok Suvarnabhumi
24 Mar
BKK09:30Bangkok Suvarnabhumi
29h 50m
2 stops
SOU08:20Southampton Eastleigh
£806
KLM
24 Mar
SOU08:50Southampton Eastleigh
18h 15m
1 stop
BKK10:05Bangkok Suvarnabhumi
31 Mar
BKK09:10Bangkok Suvarnabhumi
29h 25m
2 stops
SOU08:35Southampton Eastleigh
£809
KLM
24 Mar
SOU08:50Southampton Eastleigh
17h 25m
2 stops
BKK09:15Bangkok Suvarnabhumi
31 Mar
BKK09:10Bangkok Suvarnabhumi
29h 25m
2 stops
SOU08:35Southampton Eastleigh
£833

momondo Fare Finder

 
Customise your flight search to find flights from Southampton to Bangkok 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 10 February 2026.
Use the filters below to find and compare flights from Southampton to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Thu 5/3

20:10-23:25

2 stops44h 15m

Bangkok Suvarnabhumi

Wed 18/3

14:40-19:40

2 stops36h 00m

£687

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Sat 7/3

09:30-18:00

2 stops49h 30m

Bangkok Suvarnabhumi

Sat 14/3

14:40-08:45

2 stops49h 05m

£721

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Thu 5/3

20:10-13:05

2 stops33h 55m

Bangkok Suvarnabhumi

Wed 18/3

18:55-19:40

2 stops31h 45m

£754

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Tue 3/3

12:25-19:25

2 stops24h 00m

Bangkok Suvarnabhumi

Wed 29/4

09:05-19:30

2 stops40h 25m

£757

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Tue 24/3

08:50-21:05

2 stops29h 15m

Bangkok Suvarnabhumi

Tue 31/3

10:55-12:55

3 stops32h 00m

£759

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Thu 5/3

20:10-13:05

2 stops33h 55m

Bangkok Suvarnabhumi

Thu 26/3

08:15-15:35

2 stops38h 20m

£788

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Wed 25/2

12:25-19:25

2 stops48h 00m

Bangkok Suvarnabhumi

Tue 24/3

09:55-15:35

2 stops36h 40m

£789

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Mon 13/4

09:10-13:20

2 stops22h 10m

Bangkok Suvarnabhumi

Sun 26/4

09:05-19:30

2 stops40h 25m

£795

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Thu 5/3

20:10-13:05

2 stops33h 55m

Bangkok Suvarnabhumi

Wed 25/3

08:15-19:40

2 stops42h 25m

£803

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Wed 25/2

17:35-10:05

1 stop33h 30m

Bangkok Suvarnabhumi

Tue 24/3

09:30-08:20

2 stops29h 50m

£806

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Bangkok from

How to get the cheapest flight ticket from Southampton to Bangkok

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 day to depart on your flight to Bangkok?

According to our data, Sunday is the cheapest day to fly to Bangkok from Southampton. The lowest ticket price found for a Sunday departure recently was £688. 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 Saturday as prices are generally higher than usual. According to our data, the average ticket price to Bangkok on Saturday is £752.

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

In the afternoon is the cheapest time of day to fly from Southampton to Bangkok when you can find flight prices for as low as £566. Flying to Bangkok in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around £722. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Southampton to Bangkok flight deals and tips

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

Fastest flight time

20h 20m

Direct flights

None
The fastest flight from Southampton to Bangkok takes 20h 20m
There are no direct flights from Southampton to Bangkok. There are no popular flight routes from Southampton to Bangkok.
Search flight deals

  • How far is Southampton Eastleigh to Bangkok by plane?

    Southampton Eastleigh and Bangkok are 5984.7 mi apart from one another. Typically, this will take 20h 20m by plane in normal conditions.

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

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

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

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

    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 Bangkok.

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

    The necessary travel and health documents for your Bangkok 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 Bangkok

Compare and see reviews for airlines that fly from Southampton to Bangkok with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £554Free CancellationRating
7.7
1,451 reviews
Search KLM flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Bangkok from Southampton.

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

Yes. momondo enables you to select and highlight flights to Bangkok from Southampton with this policy.

How can momondo help me find flights from Southampton to Bangkok?

momondo provides multiple filters to help you find the best flight to Bangkok from Southampton. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Southampton to Bangkok 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.

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Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 15.4 mi from Bangkok
Bangkok Suvarnabhumi Airport
Bangkok Don Mueang Intl Airport