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Cheap flights from Southampton to Bangkok from £361

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 1/6. 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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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 - 11:50
SOU
-
BKK
33h 50m
2 stops
Multiple Airlines Logo
03:15 - 08:35
BKK
-
SOU
35h 20m
3 stops
£553Multiple Airlines
Wed, 3 Jun - Tue, 16 Jun
Multiple Airlines Logo
09:20 - 18:10
SOU
-
BKK
26h 50m
2 stops
Multiple Airlines Logo
09:45 - 08:40
BKK
-
SOU
28h 55m
2 stops
£554Multiple Airlines
Mon, 25 May - Mon, 1 Jun
Multiple Airlines Logo
09:20 - 23:50
SOU
-
BKK
32h 30m
3 stops
Multiple Airlines Logo
03:15 - 08:35
BKK
-
SOU
35h 20m
3 stops
£578Multiple Airlines
Wed, 3 Jun - Tue, 16 Jun
Multiple Airlines Logo
09:20 - 18:10
SOU
-
BKK
26h 50m
2 stops
Multiple Airlines Logo
21:00 - 19:30
BKK
-
SOU
28h 30m
2 stops
£582Multiple Airlines
Wed, 27 May - Wed, 3 Jun
Multiple Airlines Logo
20:00 - 06:15
SOU
-
BKK
28h 15m
2 stops
Multiple Airlines Logo
09:15 - 08:40
BKK
-
SOU
29h 25m
2 stops
£585Multiple Airlines
Wed, 3 Jun - Wed, 17 Jun
Multiple Airlines Logo
20:00 - 06:45
SOU
-
BKK
28h 45m
2 stops
Multiple Airlines Logo
20:40 - 08:40
BKK
-
SOU
42h 00m
2 stops
£586Multiple Airlines
Wed, 6 May - Wed, 13 May
Multiple Airlines Logo
17:20 - 18:10
SOU
-
BKK
18h 50m
2 stops
Multiple Airlines Logo
21:00 - 19:30
BKK
-
SOU
28h 30m
2 stops
£589Multiple Airlines
Sat, 2 May - Fri, 8 May
Multiple Airlines Logo
17:20 - 18:10
SOU
-
BKK
18h 50m
2 stops
Multiple Airlines Logo
09:40 - 08:35
BKK
-
SOU
28h 55m
2 stops
£591Multiple Airlines
Sat, 2 May - Sat, 9 May
Multiple Airlines Logo
09:20 - 19:00
SOU
-
BKK
27h 40m
2 stops
Multiple Airlines Logo
21:00 - 08:40
BKK
-
SOU
41h 40m
2 stops
£592Multiple Airlines
Sun, 24 May - Sun, 31 May
KLM Logo
09:05 - 09:30
SOU
-
BKK
18h 25m
1 stop
KLM Logo
12:05 - 16:50
BKK
-
SOU
34h 45m
1 stop
£606KLM
Tue, 8 Sep - Mon, 5 Oct

KLM flights from Southampton to Bangkok

Our best KLM deals on Southampton to Bangkok flight tickets
KLM
8 Sept
SOU09:05Southampton Eastleigh
18h 25m
1 stop
BKK09:30Bangkok Suvarnabhumi
5 Oct
BKK12:05Bangkok Suvarnabhumi
26h 30m
1 stop
SOU08:35Southampton Eastleigh
£619
KLM
8 Sept
SOU09:05Southampton Eastleigh
18h 10m
2 stops
BKK09:15Bangkok Suvarnabhumi
5 Oct
BKK12:05Bangkok Suvarnabhumi
34h 45m
1 stop
SOU16:50Southampton Eastleigh
£632
KLM
8 Sept
SOU17:20Southampton Eastleigh
33h 55m
2 stops
BKK09:15Bangkok Suvarnabhumi
5 Oct
BKK12:05Bangkok Suvarnabhumi
26h 30m
1 stop
SOU08:35Southampton Eastleigh
£639

Qatar Airways flights from Southampton to Bangkok

Our best Qatar Airways deals on Southampton to Bangkok flight tickets
Qatar Airways
11 May
SOU09:10Southampton Eastleigh
21h 55m
2 stops
BKK13:05Bangkok Suvarnabhumi
26 May
BKK02:30Bangkok Suvarnabhumi
23h 00m
2 stops
SOU19:30Southampton Eastleigh
£782
Qatar Airways
13 May
SOU09:10Southampton Eastleigh
28h 40m
2 stops
BKK19:50Bangkok Suvarnabhumi
16 Jun
BKK20:00Bangkok Suvarnabhumi
29h 30m
2 stops
SOU19:30Southampton Eastleigh
£791
Qatar Airways
7 May
SOU09:10Southampton Eastleigh
28h 40m
2 stops
BKK19:50Bangkok Suvarnabhumi
28 May
BKK19:45Bangkok Suvarnabhumi
29h 45m
2 stops
SOU19:30Southampton Eastleigh
£792

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 13 April 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

Cheapest return flight

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Wed 3/6

20:00-11:50

2 stops33h 50m

Bangkok Suvarnabhumi

Tue 16/6

03:15-08:35

3 stops35h 20m

£553

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Mon 25/5

09:20-18:10

2 stops26h 50m

Bangkok Suvarnabhumi

Mon 1/6

09:45-08:40

2 stops28h 55m

£554

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Wed 3/6

09:20-23:50

3 stops32h 30m

Bangkok Suvarnabhumi

Tue 16/6

03:15-08:35

3 stops35h 20m

£578

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Wed 27/5

09:20-18:10

2 stops26h 50m

Bangkok Suvarnabhumi

Wed 3/6

21:00-19:30

2 stops28h 30m

£582

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Wed 3/6

20:00-06:15

2 stops28h 15m

Bangkok Suvarnabhumi

Wed 17/6

09:15-08:40

2 stops29h 25m

£585

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Wed 6/5

20:00-06:45

2 stops28h 45m

Bangkok Suvarnabhumi

Wed 13/5

20:40-08:40

2 stops42h 00m

£586
Fastest return journey

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Sat 2/5

17:20-18:10

2 stops18h 50m

Bangkok Suvarnabhumi

Fri 8/5

21:00-19:30

2 stops28h 30m

£589

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Sat 2/5

17:20-18:10

2 stops18h 50m

Bangkok Suvarnabhumi

Sat 9/5

09:40-08:35

2 stops28h 55m

£591

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Sun 24/5

09:20-19:00

2 stops27h 40m

Bangkok Suvarnabhumi

Sun 31/5

21:00-08:40

2 stops41h 40m

£592

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Tue 8/9

09:05-09:30

1 stop18h 25m

Bangkok Suvarnabhumi

Mon 5/10

12:05-16:50

1 stop34h 45m

£606

Flights are sorted by cheapest return flights first.

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

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 typical price of a round-trip flight between Southampton and Bangkok?

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

According to our data, Wednesday is the cheapest day to fly to Bangkok from Southampton. The lowest ticket price found for a Wednesday departure recently was £713. 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 £777.

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 £591. 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 £786. 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

21h 55m

Direct flights

None
The fastest flight from Southampton to Bangkok takes 21h 55m
There are no direct flights from Southampton to Bangkok. There are no popular flight routes from Southampton to Bangkok.
Search flight deals

Frequently asked questions about flying from Southampton to Bangkok

  • 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 21h 55m 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 £562Free CancellationRating
7.8
1,496 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