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Cheap flights from Southampton to Bangkok from £597

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 31/3. 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
15:25 - 18:45
SOU
-
BKK
20h 20m2 stops
Multiple Airlines Logo
08:55 - 14:45
BKK
-
SOU
36h 50m2 stops
£645Multiple Airlines
Sat, 17 Jan - Sat, 24 Jan
KLM Logo
17:45 - 09:15
SOU
-
BKK
56h 30m2 stops
KLM Logo
09:15 - 08:50
BKK
-
SOU
30h 35m1 stop
£651KLM
Sun, 18 Jan - Tue, 27 Jan
KLM Logo
17:45 - 10:05
SOU
-
BKK
33h 20m1 stop
KLM Logo
09:15 - 08:50
BKK
-
SOU
30h 35m1 stop
£698KLM
Sun, 18 Jan - Tue, 27 Jan
Multiple Airlines Logo
20:10 - 11:45
SOU
-
BKK
32h 35m2 stops
Multiple Airlines Logo
08:55 - 11:55
BKK
-
SOU
34h 00m2 stops
£725Multiple Airlines
Sun, 18 Jan - Tue, 27 Jan
Multiple Airlines Logo
16:05 - 23:25
SOU
-
BKK
24h 20m2 stops
Multiple Airlines Logo
02:55 - 11:55
BKK
-
SOU
40h 00m2 stops
£727Multiple Airlines
Sun, 18 Jan - Mon, 26 Jan
Multiple Airlines Logo
08:55 - 05:30
SOU
-
BKK
38h 35m2 stops
Multiple Airlines Logo
07:05 - 17:40
BKK
-
SOU
40h 35m2 stops
£748Multiple Airlines
Tue, 16 Jun - Tue, 7 Jul
KLM Logo
17:45 - 07:30
SOU
-
BKK
54h 45m2 stops
KLM Logo
09:15 - 08:50
BKK
-
SOU
30h 35m1 stop
£756KLM
Sun, 18 Jan - Tue, 27 Jan
Multiple Airlines Logo
20:10 - 09:50
SOU
-
BKK
30h 40m3 stops
Multiple Airlines Logo
08:50 - 11:55
BKK
-
SOU
34h 05m3 stops
£758Multiple Airlines
Sun, 18 Jan - Tue, 27 Jan
Multiple Airlines Logo
17:45 - 12:20
SOU
-
BKK
35h 35m3 stops
Multiple Airlines Logo
16:50 - 17:05
BKK
-
SOU
31h 15m3 stops
£772Multiple Airlines
Sun, 18 Jan - Tue, 27 Jan
Qatar Airways Logo
09:30 - 19:25
SOU
-
BKK
26h 55m2 stops
Qatar Airways Logo
18:55 - 19:40
BKK
-
SOU
31h 45m2 stops
£777Qatar Airways
Thu, 29 Jan - Thu, 12 Feb

KLM flights from Southampton to Bangkok

Our best KLM deals on Southampton to Bangkok flight tickets
KLM
18 Jan
SOU17:45Southampton Eastleigh
56h 30m
2 stops
BKK09:15Bangkok Suvarnabhumi
27 Jan
BKK09:15Bangkok Suvarnabhumi
30h 35m
1 stop
SOU08:50Southampton Eastleigh
£651
Find similar
KLM
18 Jan
SOU17:45Southampton Eastleigh
33h 20m
1 stop
BKK10:05Bangkok Suvarnabhumi
27 Jan
BKK09:15Bangkok Suvarnabhumi
30h 35m
1 stop
SOU08:50Southampton Eastleigh
£698
Find similar
KLM
18 Jan
SOU17:45Southampton Eastleigh
54h 45m
2 stops
BKK07:30Bangkok Suvarnabhumi
27 Jan
BKK09:15Bangkok Suvarnabhumi
30h 35m
1 stop
SOU08:50Southampton Eastleigh
£756
Find similar

Qatar Airways flights from Southampton to Bangkok

Our best Qatar Airways deals on Southampton to Bangkok flight tickets
Qatar Airways
29 Jan
SOU09:30Southampton Eastleigh
26h 55m
2 stops
BKK19:25Bangkok Suvarnabhumi
12 Feb
BKK18:55Bangkok Suvarnabhumi
31h 45m
2 stops
SOU19:40Southampton Eastleigh
£777
Find similar
Qatar Airways
29 Jan
SOU09:30Southampton Eastleigh
26h 55m
2 stops
BKK19:25Bangkok Suvarnabhumi
11 Feb
BKK09:05Bangkok Suvarnabhumi
41h 35m
2 stops
SOU19:40Southampton Eastleigh
£779
Find similar
Qatar Airways
3 Feb
SOU12:25Southampton Eastleigh
24h 00m
2 stops
BKK19:25Bangkok Suvarnabhumi
11 Feb
BKK08:15Bangkok Suvarnabhumi
42h 25m
2 stops
SOU19:40Southampton Eastleigh
£781
Find similar

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 18 December 2025.
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

Sat 17/1

15:25-18:45

2 stops20h 20m

Bangkok Suvarnabhumi

Sat 24/1

08:55-14:45

2 stops36h 50m

£645

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Sun 18/1

17:45-09:15

2 stops56h 30m

Bangkok Suvarnabhumi

Tue 27/1

09:15-08:50

1 stop30h 35m

£651

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Sun 18/1

17:45-10:05

1 stop33h 20m

Bangkok Suvarnabhumi

Tue 27/1

09:15-08:50

1 stop30h 35m

£698

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Sun 18/1

20:10-11:45

2 stops32h 35m

Bangkok Suvarnabhumi

Tue 27/1

08:55-11:55

2 stops34h 00m

£725

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Sun 18/1

16:05-23:25

2 stops24h 20m

Bangkok Suvarnabhumi

Mon 26/1

02:55-11:55

2 stops40h 00m

£727

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Tue 16/6

08:55-05:30

2 stops38h 35m

Bangkok Suvarnabhumi

Tue 7/7

07:05-17:40

2 stops40h 35m

£748

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Sun 18/1

17:45-07:30

2 stops54h 45m

Bangkok Suvarnabhumi

Tue 27/1

09:15-08:50

1 stop30h 35m

£756

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Sun 18/1

20:10-09:50

3 stops30h 40m

Bangkok Suvarnabhumi

Tue 27/1

08:50-11:55

3 stops34h 05m

£758

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Sun 18/1

17:45-12:20

3 stops35h 35m

Bangkok Suvarnabhumi

Tue 27/1

16:50-17:05

3 stops31h 15m

£772

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Thu 29/1

09:30-19:25

2 stops26h 55m

Bangkok Suvarnabhumi

Thu 12/2

18:55-19:40

2 stops31h 45m

£777

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 cheapest month to fly to Bangkok?

The month of May is, on average, the cheapest month to fly to Bangkok from Southampton, with most prices found around £572. The month of September is another great option to travel to Bangkok, with average flight prices from Southampton averaging around £658.

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 £697. 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 £753.

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 £570. 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 evening because they tend to be around £738. 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 45m

Direct flights

None
The fastest flight from Southampton to Bangkok takes 21h 45m
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 21h 45m 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 £565Free CancellationRating
7.7
1,428 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