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Cheap flights from Southampton to Bangkok from £305

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 10/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 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 - 06:30
SOU
-
BKK
28h 30m
2 stops
Multiple Airlines Logo
15:55 - 16:50
BKK
-
SOU
30h 55m
2 stops
£563Multiple Airlines
Sat, 9 May - Sat, 16 May
Multiple Airlines Logo
17:20 - 06:45
SOU
-
BKK
31h 25m
2 stops
Multiple Airlines Logo
09:40 - 19:30
BKK
-
SOU
39h 50m
2 stops
£584Multiple Airlines
Fri, 1 May - Fri, 22 May
Multiple Airlines Logo
17:20 - 23:50
SOU
-
BKK
24h 30m
2 stops
Multiple Airlines Logo
15:55 - 16:50
BKK
-
SOU
30h 55m
2 stops
£602Multiple Airlines
Thu, 7 May - Thu, 14 May
Multiple Airlines Logo
09:20 - 18:10
SOU
-
BKK
26h 50m
2 stops
Multiple Airlines Logo
03:15 - 08:35
BKK
-
SOU
35h 20m
2 stops
£617Multiple Airlines
Sat, 9 May - Fri, 15 May
Multiple Airlines Logo
17:20 - 06:30
SOU
-
BKK
31h 10m
3 stops
Multiple Airlines Logo
15:55 - 19:30
BKK
-
SOU
33h 35m
2 stops
£618Multiple Airlines
Sat, 9 May - Sat, 16 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
£650KLM
Tue, 8 Sep - Mon, 5 Oct
KLM Logo
09:05 - 09:30
SOU
-
BKK
18h 25m
1 stop
KLM Logo
12:05 - 08:35
BKK
-
SOU
26h 30m
1 stop
£651KLM
Tue, 8 Sep - Mon, 5 Oct
KLM Logo
17:20 - 09:30
SOU
-
BKK
34h 10m
1 stop
KLM Logo
12:05 - 08:35
BKK
-
SOU
26h 30m
1 stop
£653KLM
Tue, 8 Sep - Mon, 5 Oct
Multiple Airlines Logo
17:20 - 06:45
SOU
-
BKK
31h 25m
3 stops
Multiple Airlines Logo
21:00 - 19:30
BKK
-
SOU
28h 30m
2 stops
£662Multiple Airlines
Sat, 9 May - Sat, 16 May
Multiple Airlines Logo
17:20 - 06:45
SOU
-
BKK
31h 25m
2 stops
Multiple Airlines Logo
03:15 - 08:45
BKK
-
SOU
35h 30m
3 stops
£670Multiple Airlines
Fri, 1 May - Thu, 21 May

KLM flights from Southampton to Bangkok Suvarnabhumi Airport

Our best KLM deals on Southampton to Bangkok Suvarnabhumi Airport flight tickets
KLM
8 Sept
SOU09:05Southampton Eastleigh
18h 25m
1 stop
BKK09:30Bangkok Suvarnabhumi
5 Oct
BKK12:05Bangkok Suvarnabhumi
34h 45m
1 stop
SOU16:50Southampton Eastleigh
£650
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
£651
KLM
8 Sept
SOU17:20Southampton Eastleigh
34h 10m
1 stop
BKK09:30Bangkok Suvarnabhumi
5 Oct
BKK12:05Bangkok Suvarnabhumi
26h 30m
1 stop
SOU08:35Southampton Eastleigh
£653

Qatar Airways flights from Southampton to Bangkok Suvarnabhumi Airport

Our best Qatar Airways deals on Southampton to Bangkok Suvarnabhumi Airport flight tickets
Qatar Airways
13 Apr
SOU20:00Southampton Eastleigh
28h 20m
2 stops
BKK06:20Bangkok Suvarnabhumi
7 May
BKK19:40Bangkok Suvarnabhumi
29h 50m
2 stops
SOU19:30Southampton Eastleigh
£747
Qatar Airways
22 Apr
SOU20:00Southampton Eastleigh
29h 05m
2 stops
BKK07:05Bangkok Suvarnabhumi
10 May
BKK02:05Bangkok Suvarnabhumi
23h 25m
2 stops
SOU19:30Southampton Eastleigh
£749
Qatar Airways
22 Apr
SOU20:00Southampton Eastleigh
34h 55m
2 stops
BKK12:55Bangkok Suvarnabhumi
12 May
BKK20:30Bangkok Suvarnabhumi
29h 00m
2 stops
SOU19:30Southampton Eastleigh
£751

momondo Fare Finder

 
Customise your flight search to find flights from Southampton to Bangkok Suvarnabhumi Airport 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 29 March 2026.
Use the filters below to find and compare flights from Southampton to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Sat 9/5

20:00-06:30

2 stops28h 30m

Bangkok Suvarnabhumi

Sat 16/5

15:55-16:50

2 stops30h 55m

£563

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Fri 1/5

17:20-06:45

2 stops31h 25m

Bangkok Suvarnabhumi

Fri 22/5

09:40-19:30

2 stops39h 50m

£584

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Thu 7/5

17:20-23:50

2 stops24h 30m

Bangkok Suvarnabhumi

Thu 14/5

15:55-16:50

2 stops30h 55m

£602

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Sat 9/5

09:20-18:10

2 stops26h 50m

Bangkok Suvarnabhumi

Fri 15/5

03:15-08:35

2 stops35h 20m

£617

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Sat 9/5

17:20-06:30

3 stops31h 10m

Bangkok Suvarnabhumi

Sat 16/5

15:55-19:30

2 stops33h 35m

£618

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

£650
Fastest return journey

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Tue 8/9

09:05-09:30

1 stop18h 25m

Bangkok Suvarnabhumi

Mon 5/10

12:05-08:35

1 stop26h 30m

£651

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Tue 8/9

17:20-09:30

1 stop34h 10m

Bangkok Suvarnabhumi

Mon 5/10

12:05-08:35

1 stop26h 30m

£653

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Sat 9/5

17:20-06:45

3 stops31h 25m

Bangkok Suvarnabhumi

Sat 16/5

21:00-19:30

2 stops28h 30m

£662

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Fri 1/5

17:20-06:45

2 stops31h 25m

Bangkok Suvarnabhumi

Thu 21/5

03:15-08:45

3 stops35h 30m

£670

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 Suvarnabhumi Airport

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 Suvarnabhumi Airport?

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

According to our data, Wednesday is the cheapest day to fly to Bangkok Suvarnabhumi Airport from Southampton. The lowest ticket price found for a Wednesday departure recently was £719. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Southampton to Bangkok Suvarnabhumi Airport for around £788.

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

According to our data, the cheapest time of day to fly to Bangkok Suvarnabhumi Airport is in the afternoon. momondo users have found flights departing from Southampton to Bangkok Suvarnabhumi Airport in the afternoon for as low as £600. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £785 on average. Flights to Bangkok Suvarnabhumi Airport from Southampton in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

Can stopping save me money on Southampton to Bangkok Suvarnabhumi Airport flights?

You could potentially save up to 48% on your flight if you consider stops on a Southampton to Bangkok Suvarnabhumi Airport flight.

When to book flights from Southampton to Bangkok Suvarnabhumi Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Southampton to Bangkok Suvarnabhumi Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Southampton to Bangkok Suvarnabhumi Airport (SOU to BKK) flight deals and tips

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

Fastest flight time

18h 25m

Direct flights

None
The fastest flight from Southampton to Bangkok Suvarnabhumi Airport takes 18h 25m
There are no direct flights from Southampton to Bangkok Suvarnabhumi Airport. There are no popular flight routes from Southampton to Bangkok Suvarnabhumi Airport.
Search flight deals

  • How far is Southampton Eastleigh to Bangkok Suvarnabhumi by plane?

    Bangkok Suvarnabhumi is 5997.4 mi away from Southampton Eastleigh. A reasonable flight in good conditions will take 18h 25m.

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

    Prices for flights from Southampton Eastleigh Airport to Bangkok Suvarnabhumi Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Southampton Eastleigh Airport to Bangkok Suvarnabhumi Airport.

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

    The travel and health documents you'll need for your trip to Bangkok Suvarnabhumi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bangkok Suvarnabhumi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Southampton to Bangkok Suvarnabhumi Airport?

Best airlines flying from Southampton to Bangkok Suvarnabhumi Airport

Compare and see reviews for airlines that fly from Southampton to Bangkok Suvarnabhumi Airport with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £570Free CancellationRating
7.8
1,479 reviews
Search KLM flights

Travelling to a place near Bangkok?

Book flights to Bangkok if you plan to visit one of these locations
Pattaya
Ko Samet
Cha-am
Sattahip
Kanchanaburi
Ko Lan
Ayutthaya
Pak Chong
Chonburi
Phetchaburi

Why use momondo?

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

Finding the right flight to Bangkok from Southampton is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Bangkok quick and easy, saving you time and money.

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 helps you find the best flight between Southampton and Bangkok by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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.

An easier way to manage your Bangkok Suvarnabhumi Airport trip

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