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Cheap flights from Southampton to Bangkok from £336

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 15/5. 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
20:00 - 06:15
SOU
-
BKK
28h 15m
2 stops
Multiple Airlines Logo
03:15 - 08:35
BKK
-
SOU
35h 20m
2 stops
£667Multiple Airlines
Fri, 8 May - Fri, 15 May
Multiple Airlines Logo
14:35 - 23:25
SOU
-
BKK
25h 50m
2 stops
Multiple Airlines Logo
09:45 - 08:35
BKK
-
SOU
28h 50m
3 stops
£675Multiple Airlines
Mon, 16 Mar - Wed, 15 Apr
Multiple Airlines Logo
09:10 - 23:50
SOU
-
BKK
32h 40m
2 stops
Multiple Airlines Logo
15:05 - 19:30
BKK
-
SOU
34h 25m
2 stops
£687Multiple Airlines
Tue, 14 Apr - Tue, 5 May
KLM Logo
17:20 - 09:30
SOU
-
BKK
34h 10m
1 stop
KLM Logo
12:05 - 08:45
BKK
-
SOU
26h 40m
1 stop
£713KLM
Fri, 8 May - Sat, 16 May
KLM Logo
17:20 - 09:15
SOU
-
BKK
33h 55m
2 stops
KLM Logo
12:05 - 08:45
BKK
-
SOU
26h 40m
1 stop
£714KLM
Fri, 8 May - Sat, 16 May
Multiple Airlines Logo
09:10 - 23:50
SOU
-
BKK
32h 40m
2 stops
Multiple Airlines Logo
09:15 - 16:50
BKK
-
SOU
37h 35m
2 stops
£731Multiple Airlines
Sat, 11 Apr - Sat, 18 Apr
Multiple Airlines Logo
14:35 - 22:55
SOU
-
BKK
25h 20m
3 stops
Multiple Airlines Logo
09:45 - 08:35
BKK
-
SOU
28h 50m
3 stops
£733Multiple Airlines
Mon, 16 Mar - Wed, 15 Apr
Multiple Airlines Logo
09:25 - 21:50
SOU
-
BKK
30h 25m
3 stops
Multiple Airlines Logo
03:15 - 08:35
BKK
-
SOU
35h 20m
2 stops
£737Multiple Airlines
Fri, 8 May - Fri, 15 May
Multiple Airlines Logo
20:00 - 23:50
SOU
-
BKK
45h 50m
2 stops
Multiple Airlines Logo
09:15 - 08:40
BKK
-
SOU
29h 25m
2 stops
£742Multiple Airlines
Fri, 10 Apr - Fri, 17 Apr
Multiple Airlines Logo
09:10 - 23:50
SOU
-
BKK
32h 40m
2 stops
Multiple Airlines Logo
09:45 - 16:50
BKK
-
SOU
37h 05m
2 stops
£753Multiple Airlines
Sun, 12 Apr - Sun, 19 Apr

Qatar Airways flights from Southampton to Bangkok

Our best Qatar Airways deals on Southampton to Bangkok flight tickets
Qatar Airways
29 Apr
SOU09:10Southampton Eastleigh
21h 45m
2 stops
BKK12:55Bangkok Suvarnabhumi
19 May
BKK20:30Bangkok Suvarnabhumi
29h 00m
2 stops
SOU19:30Southampton Eastleigh
£817
Qatar Airways
16 Apr
SOU09:10Southampton Eastleigh
27h 10m
2 stops
BKK18:20Bangkok Suvarnabhumi
12 May
BKK20:30Bangkok Suvarnabhumi
29h 00m
2 stops
SOU19:30Southampton Eastleigh
£818
Qatar Airways
30 Apr
SOU20:00Southampton Eastleigh
29h 05m
2 stops
BKK07:05Bangkok Suvarnabhumi
22 May
BKK02:05Bangkok Suvarnabhumi
23h 25m
2 stops
SOU19:30Southampton Eastleigh
£843

KLM flights from Southampton to Bangkok

Our best KLM deals on Southampton to Bangkok flight tickets
KLM
8 May
SOU17:20Southampton Eastleigh
34h 10m
1 stop
BKK09:30Bangkok Suvarnabhumi
16 May
BKK12:05Bangkok Suvarnabhumi
26h 40m
1 stop
SOU08:45Southampton Eastleigh
£713
KLM
8 May
SOU17:20Southampton Eastleigh
33h 55m
2 stops
BKK09:15Bangkok Suvarnabhumi
16 May
BKK12:05Bangkok Suvarnabhumi
26h 40m
1 stop
SOU08:45Southampton Eastleigh
£714
KLM
16 Mar
SOU08:50Southampton Eastleigh
18h 15m
1 stop
BKK10:05Bangkok Suvarnabhumi
15 Apr
BKK11:25Bangkok Suvarnabhumi
35h 25m
2 stops
SOU16:50Southampton Eastleigh
£772

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 27 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

Fri 8/5

20:00-06:15

2 stops28h 15m

Bangkok Suvarnabhumi

Fri 15/5

03:15-08:35

2 stops35h 20m

£667

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Mon 16/3

14:35-23:25

2 stops25h 50m

Bangkok Suvarnabhumi

Wed 15/4

09:45-08:35

3 stops28h 50m

£675

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Tue 14/4

09:10-23:50

2 stops32h 40m

Bangkok Suvarnabhumi

Tue 5/5

15:05-19:30

2 stops34h 25m

£687

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Fri 8/5

17:20-09:30

1 stop34h 10m

Bangkok Suvarnabhumi

Sat 16/5

12:05-08:45

1 stop26h 40m

£713

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Fri 8/5

17:20-09:15

2 stops33h 55m

Bangkok Suvarnabhumi

Sat 16/5

12:05-08:45

1 stop26h 40m

£714

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Sat 11/4

09:10-23:50

2 stops32h 40m

Bangkok Suvarnabhumi

Sat 18/4

09:15-16:50

2 stops37h 35m

£731

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Mon 16/3

14:35-22:55

3 stops25h 20m

Bangkok Suvarnabhumi

Wed 15/4

09:45-08:35

3 stops28h 50m

£733

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Fri 8/5

09:25-21:50

3 stops30h 25m

Bangkok Suvarnabhumi

Fri 15/5

03:15-08:35

2 stops35h 20m

£737

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Fri 10/4

20:00-23:50

2 stops45h 50m

Bangkok Suvarnabhumi

Fri 17/4

09:15-08:40

2 stops29h 25m

£742

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Sun 12/4

09:10-23:50

2 stops32h 40m

Bangkok Suvarnabhumi

Sun 19/4

09:45-16:50

2 stops37h 05m

£753

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 £694. 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 £765.

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 £573. 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 £743. 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 £559Free CancellationRating
7.7
1,460 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