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Cheap flights from Bangkok to London from £397

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 22/7. 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 Bangkok to London

Cheap return flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
18:55 - 19:30
BKK
-
SOU
31h 35m
2 stops
Qatar Airways Logo
09:20 - 12:15
SOU
-
BKK
19h 55m
2 stops
£883Qatar Airways
Thu, 12 Nov - Mon, 16 Nov
Qatar Airways Logo
02:30 - 19:30
BKK
-
SOU
23h 00m
2 stops
Qatar Airways Logo
09:20 - 07:15
SOU
-
BKK
39h 55m
2 stops
£937Qatar Airways
Wed, 8 Jul - Thu, 16 Jul
Qatar Airways Logo
18:55 - 19:30
BKK
-
SOU
31h 35m
2 stops
Qatar Airways Logo
20:00 - 12:15
SOU
-
BKK
33h 15m
2 stops
£945Qatar Airways
Thu, 12 Nov - Mon, 16 Nov
Qatar Airways Logo
03:00 - 19:30
BKK
-
SOU
23h 30m
2 stops
Qatar Airways Logo
20:00 - 06:40
SOU
-
BKK
27h 40m
2 stops
£949Qatar Airways
Wed, 18 Nov - Mon, 23 Nov
Qatar Airways Logo
03:00 - 19:30
BKK
-
SOU
23h 30m
2 stops
Qatar Airways Logo
20:00 - 06:40
SOU
-
BKK
27h 40m
2 stops
£950Qatar Airways
Wed, 18 Nov - Mon, 23 Nov
Qatar Airways Logo
03:00 - 19:30
BKK
-
SOU
23h 30m
2 stops
Qatar Airways Logo
20:00 - 06:40
SOU
-
BKK
27h 40m
2 stops
£951Qatar Airways
Wed, 18 Nov - Mon, 23 Nov
Qatar Airways Logo
02:30 - 19:30
BKK
-
SOU
23h 00m
2 stops
Qatar Airways Logo
20:00 - 07:15
SOU
-
BKK
29h 15m
2 stops
£1,000Qatar Airways
Mon, 13 Jul - Fri, 17 Jul
Qatar Airways Logo
02:30 - 19:30
BKK
-
SOU
23h 00m
2 stops
Qatar Airways Logo
09:20 - 07:15
SOU
-
BKK
39h 55m
2 stops
£1,003Qatar Airways
Wed, 8 Jul - Thu, 16 Jul
KLM Logo
12:05 - 08:45
BKK
-
SOU
26h 40m
1 stop
KLM Logo
18:05 - 09:15
SOU
-
BKK
33h 10m
2 stops
£1,107KLM
Thu, 9 Jul - Thu, 16 Jul
KLM Logo
12:05 - 08:45
BKK
-
SOU
26h 40m
1 stop
KLM Logo
18:05 - 09:15
SOU
-
BKK
33h 10m
2 stops
£1,141KLM
Thu, 9 Jul - Thu, 16 Jul

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Qatar Airways flights from Bangkok to Southampton

Our best Qatar Airways deals on Bangkok to Southampton flight tickets
Qatar Airways
12 Nov
BKK18:55Bangkok Suvarnabhumi
31h 35m
2 stops
SOU19:30Southampton Eastleigh
16 Nov
SOU09:20Southampton Eastleigh
19h 55m
2 stops
BKK12:15Bangkok Suvarnabhumi
£883
Qatar Airways
8 Jul
BKK02:30Bangkok Suvarnabhumi
23h 00m
2 stops
SOU19:30Southampton Eastleigh
16 Jul
SOU09:20Southampton Eastleigh
39h 55m
2 stops
BKK07:15Bangkok Suvarnabhumi
£937
Qatar Airways
12 Nov
BKK18:55Bangkok Suvarnabhumi
31h 35m
2 stops
SOU19:30Southampton Eastleigh
16 Nov
SOU20:00Southampton Eastleigh
33h 15m
2 stops
BKK12:15Bangkok Suvarnabhumi
£945

KLM flights from Bangkok to Southampton

Our best KLM deals on Bangkok to Southampton flight tickets
KLM
9 Jul
BKK12:05Bangkok Suvarnabhumi
26h 40m
1 stop
SOU08:45Southampton Eastleigh
16 Jul
SOU18:05Southampton Eastleigh
33h 10m
2 stops
BKK09:15Bangkok Suvarnabhumi
£1,107
KLM
9 Jul
BKK12:05Bangkok Suvarnabhumi
26h 40m
1 stop
SOU08:45Southampton Eastleigh
16 Jul
SOU18:05Southampton Eastleigh
33h 10m
2 stops
BKK09:15Bangkok Suvarnabhumi
£1,141
KLM
9 Jul
BKK12:05Bangkok Suvarnabhumi
35h 30m
1 stop
SOU17:35Southampton Eastleigh
16 Jul
SOU09:15Southampton Eastleigh
18h 15m
1 stop
BKK09:30Bangkok Suvarnabhumi
£1,412

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 15 June 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

Thu 12/11

18:55-19:30

2 stops31h 35m

Southampton Eastleigh

Mon 16/11

09:20-12:15

2 stops19h 55m

£883

BangkokSouthampton

BKK - SOU

BKKSOU

Bangkok Suvarnabhumi

Wed 8/7

02:30-19:30

2 stops23h 00m

Southampton Eastleigh

Thu 16/7

09:20-07:15

2 stops39h 55m

£937

BangkokSouthampton

BKK - SOU

BKKSOU

Bangkok Suvarnabhumi

Thu 12/11

18:55-19:30

2 stops31h 35m

Southampton Eastleigh

Mon 16/11

20:00-12:15

2 stops33h 15m

£945
Fastest return journey

BangkokSouthampton

BKK - SOU

BKKSOU

Bangkok Suvarnabhumi

Wed 18/11

03:00-19:30

2 stops23h 30m

Southampton Eastleigh

Mon 23/11

20:00-06:40

2 stops27h 40m

£949

BangkokSouthampton

BKK - SOU

BKKSOU

Bangkok Suvarnabhumi

Wed 18/11

03:00-19:30

2 stops23h 30m

Southampton Eastleigh

Mon 23/11

20:00-06:40

2 stops27h 40m

£950

BangkokSouthampton

BKK - SOU

BKKSOU

Bangkok Suvarnabhumi

Wed 18/11

03:00-19:30

2 stops23h 30m

Southampton Eastleigh

Mon 23/11

20:00-06:40

2 stops27h 40m

£951

BangkokSouthampton

BKK - SOU

BKKSOU

Bangkok Suvarnabhumi

Mon 13/7

02:30-19:30

2 stops23h 00m

Southampton Eastleigh

Fri 17/7

20:00-07:15

2 stops29h 15m

£1,000

BangkokSouthampton

BKK - SOU

BKKSOU

Bangkok Suvarnabhumi

Wed 8/7

02:30-19:30

2 stops23h 00m

Southampton Eastleigh

Thu 16/7

09:20-07:15

2 stops39h 55m

£1,003

BangkokSouthampton

BKK - SOU

BKKSOU

Bangkok Suvarnabhumi

Thu 9/7

12:05-08:45

1 stop26h 40m

Southampton Eastleigh

Thu 16/7

18:05-09:15

2 stops33h 10m

£1,107

BangkokSouthampton

BKK - SOU

BKKSOU

Bangkok Suvarnabhumi

Thu 9/7

12:05-08:45

1 stop26h 40m

Southampton Eastleigh

Thu 16/7

18:05-09:15

2 stops33h 10m

£1,141

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, Emirates and Thai Airways 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 58% of people opting to fly with this airline when travelling to Southampton. Keep in mind that there are 14 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

30h 00m

Direct flights

None
The fastest flight from Bangkok to Southampton takes 30h 00m
There are no direct flights from Bangkok to Southampton. There are no popular flight routes from Bangkok to Southampton.
Search flight deals

Frequently asked questions about flying from Bangkok to Southampton

  • 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 30h 00m.

  • 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.

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