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Cheap flights from Bangkok to London from £496

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bangkok to London departing on 23/4. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
15:55 - 19:30
BKK
-
SOU
33h 35m
2 stops
Multiple Airlines Logo
20:00 - 06:15
SOU
-
BKK
28h 15m
2 stops
£680Multiple Airlines
Tue, 28 Apr - Tue, 5 May
Multiple Airlines Logo
21:00 - 19:30
BKK
-
SOU
52h 30m
2 stops
Multiple Airlines Logo
20:00 - 06:15
SOU
-
BKK
28h 15m
2 stops
£693Multiple Airlines
Thu, 7 May - Tue, 26 May
Multiple Airlines Logo
15:55 - 19:30
BKK
-
SOU
33h 35m
2 stops
Multiple Airlines Logo
09:05 - 18:10
SOU
-
BKK
27h 05m
3 stops
£711Multiple Airlines
Tue, 28 Apr - Tue, 5 May
Multiple Airlines Logo
15:55 - 20:45
BKK
-
SOU
34h 50m
3 stops
Multiple Airlines Logo
09:05 - 18:10
SOU
-
BKK
27h 05m
3 stops
£782Multiple Airlines
Tue, 28 Apr - Tue, 5 May
Multiple Airlines Logo
21:00 - 16:50
BKK
-
SOU
25h 50m
2 stops
Multiple Airlines Logo
09:20 - 18:10
SOU
-
BKK
26h 50m
2 stops
£796Multiple Airlines
Wed, 6 May - Sun, 24 May
Multiple Airlines Logo
22:45 - 17:40
BKK
-
SOU
24h 55m
2 stops
Multiple Airlines Logo
17:20 - 13:55
SOU
-
BKK
14h 35m
1 stop
£840Multiple Airlines
Mon, 4 May - Thu, 28 May
Multiple Airlines Logo
22:45 - 17:40
BKK
-
SOU
24h 55m
2 stops
Multiple Airlines Logo
17:20 - 13:55
SOU
-
BKK
14h 35m
1 stop
£841Multiple Airlines
Mon, 4 May - Tue, 26 May
Multiple Airlines Logo
20:15 - 20:45
BKK
-
SOU
30h 30m
2 stops
Multiple Airlines Logo
17:20 - 13:55
SOU
-
BKK
14h 35m
1 stop
£862Multiple Airlines
Thu, 7 May - Tue, 26 May
Multiple Airlines Logo
22:45 - 17:40
BKK
-
SOU
24h 55m
2 stops
Multiple Airlines Logo
17:20 - 13:55
SOU
-
BKK
14h 35m
1 stop
£868Multiple Airlines
Wed, 6 May - Thu, 28 May
Multiple Airlines Logo
22:45 - 17:40
BKK
-
SOU
24h 55m
2 stops
Multiple Airlines Logo
17:20 - 13:55
SOU
-
BKK
14h 35m
1 stop
£869Multiple Airlines
Wed, 6 May - Tue, 26 May

KLM flights from Bangkok to Southampton

Our best KLM deals on Bangkok to Southampton flight tickets
KLM
8 May
BKK12:05Bangkok Suvarnabhumi
26h 40m
1 stop
SOU08:45Southampton Eastleigh
25 May
SOU17:20Southampton Eastleigh
34h 10m
1 stop
BKK09:30Bangkok Suvarnabhumi
£1,097
KLM
7 May
BKK12:05Bangkok Suvarnabhumi
26h 30m
1 stop
SOU08:35Southampton Eastleigh
26 May
SOU09:05Southampton Eastleigh
18h 25m
1 stop
BKK09:30Bangkok Suvarnabhumi
£1,120
KLM
8 May
BKK12:05Bangkok Suvarnabhumi
26h 40m
1 stop
SOU08:45Southampton Eastleigh
25 May
SOU17:20Southampton Eastleigh
33h 55m
2 stops
BKK09:15Bangkok Suvarnabhumi
£1,121

Qatar Airways flights from Bangkok to Southampton

Our best Qatar Airways deals on Bangkok to Southampton flight tickets
Qatar Airways
5 May
BKK19:40Bangkok Suvarnabhumi
29h 50m
2 stops
SOU19:30Southampton Eastleigh
28 May
SOU20:00Southampton Eastleigh
29h 05m
2 stops
BKK07:05Bangkok Suvarnabhumi
£956
Qatar Airways
8 May
BKK19:40Bangkok Suvarnabhumi
29h 50m
2 stops
SOU19:30Southampton Eastleigh
27 May
SOU20:00Southampton Eastleigh
29h 05m
2 stops
BKK07:05Bangkok Suvarnabhumi
£974
Qatar Airways
5 May
BKK20:30Bangkok Suvarnabhumi
29h 00m
2 stops
SOU19:30Southampton Eastleigh
29 May
SOU20:00Southampton Eastleigh
34h 55m
2 stops
BKK12:55Bangkok Suvarnabhumi
£984

momondo Fare Finder

 
Customise your flight search to find flights from Bangkok to Southampton 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 16 March 2026.
Use the filters below to find and compare flights from Bangkok to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokSouthampton

BKK - SOU

BKKSOU

Bangkok Suvarnabhumi

Tue 28/4

15:55-19:30

2 stops33h 35m

Southampton Eastleigh

Tue 5/5

20:00-06:15

2 stops28h 15m

£680

BangkokSouthampton

BKK - SOU

BKKSOU

Bangkok Suvarnabhumi

Thu 7/5

21:00-19:30

2 stops52h 30m

Southampton Eastleigh

Tue 26/5

20:00-06:15

2 stops28h 15m

£693

BangkokSouthampton

BKK - SOU

BKKSOU

Bangkok Suvarnabhumi

Tue 28/4

15:55-19:30

2 stops33h 35m

Southampton Eastleigh

Tue 5/5

09:05-18:10

3 stops27h 05m

£710

BangkokSouthampton

BKK - SOU

BKKSOU

Bangkok Suvarnabhumi

Tue 28/4

15:55-20:45

3 stops34h 50m

Southampton Eastleigh

Tue 5/5

09:05-18:10

3 stops27h 05m

£782

BangkokSouthampton

BKK - SOU

BKKSOU

Bangkok Suvarnabhumi

Wed 6/5

21:00-16:50

2 stops25h 50m

Southampton Eastleigh

Sun 24/5

09:20-18:10

2 stops26h 50m

£796
Fastest return journey

BangkokSouthampton

BKK - SOU

BKKSOU

Bangkok Suvarnabhumi

Mon 4/5

22:45-17:40

2 stops24h 55m

Southampton Eastleigh

Thu 28/5

17:20-13:55

1 stop14h 35m

£840

BangkokSouthampton

BKK - SOU

BKKSOU

Bangkok Suvarnabhumi

Mon 4/5

22:45-17:40

2 stops24h 55m

Southampton Eastleigh

Tue 26/5

17:20-13:55

1 stop14h 35m

£841

BangkokSouthampton

BKK - SOU

BKKSOU

Bangkok Suvarnabhumi

Thu 7/5

20:15-20:45

2 stops30h 30m

Southampton Eastleigh

Tue 26/5

17:20-13:55

1 stop14h 35m

£862

BangkokSouthampton

BKK - SOU

BKKSOU

Bangkok Suvarnabhumi

Wed 6/5

22:45-17:40

2 stops24h 55m

Southampton Eastleigh

Thu 28/5

17:20-13:55

1 stop14h 35m

£868

BangkokSouthampton

BKK - SOU

BKKSOU

Bangkok Suvarnabhumi

Wed 6/5

22:45-17:40

2 stops24h 55m

Southampton Eastleigh

Tue 26/5

17:20-13:55

1 stop14h 35m

£869

Flights are sorted by cheapest return flights first.

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

See travel insights to London from

How to get the cheapest flight ticket from Bangkok to Southampton

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 airline that flies from Bangkok to Southampton Eastleigh?

Qatar Airways is the most popular carrier operating from Bangkok to Southampton Eastleigh

Which airlines fly to Southampton?

EVA Air, Thai Airways and Emirates are the top three most popular airlines that fly to Southampton from Bangkok according to our data. EVA Air is the first choice among our users, with 52% of people opting to fly with this airline when travelling to Southampton. Keep in mind that there are 16 different airlines that fly to Southampton on a routine basis, so you have a few additional options to choose from.

Cheap Bangkok to Southampton flight deals and tips

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

Fastest flight time

29h 50m

Direct flights

None
The fastest flight from Bangkok to Southampton takes 29h 50m
There are no direct flights from Bangkok to Southampton. There are no popular flight routes from Bangkok to Southampton.
Search flight deals

  • How far is Bangkok to Southampton Eastleigh by plane?

    The distance between Bangkok and Southampton Eastleigh is about 5984.7 mi. A reasonable flight in good conditions will take 29h 50m.

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

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

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

    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 Bangkok to Southampton Eastleigh Airport.

  • What documentation or ID do you need to fly to Southampton Eastleigh Airport?

    The required travel and health documents for your Southampton Eastleigh Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Southampton Eastleigh Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Portsmouth

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Bangkok to Southampton. momondo saves you time and could save you money on your trip.

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

Flights from Bangkok to Southampton with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Bangkok to Southampton flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Southampton from Bangkok are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Southampton trip

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