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Cheap flights from Thailand to London from £594

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Thailand to London departing on 8/9. 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

Find the cheapest flights from Thailand to London

Recent return flight deals from Thailand to London

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
17:20 - 18:15
SOU
-
BKK
42h 55m
3 stops
£594Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
06:50 - 16:50
BKK
-
SOU
40h 00m
3 stops
Multiple Airlines Logo
17:20 - 18:15
SOU
-
BKK
42h 55m
3 stops
£606Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
15:55 - 16:50
BKK
-
SOU
30h 55m
2 stops
Multiple Airlines Logo
17:20 - 18:10
SOU
-
BKK
18h 50m
2 stops
£675Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
15:55 - 19:30
BKK
-
SOU
33h 35m
2 stops
Multiple Airlines Logo
09:05 - 06:35
SOU
-
BKK
15h 30m
1 stop
£813Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
KLM Logo
12:05 - 08:45
BKK
-
SOU
26h 40m
1 stop
KLM Logo
09:05 - 09:30
SOU
-
BKK
18h 25m
1 stop
£893KLM
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
03:00 - 19:30
BKK
-
SOU
22h 30m
2 stops
Multiple Airlines Logo
09:20 - 12:15
SOU
-
BKK
19h 55m
2 stops
£919Multiple Airlines
Mon, 19 Oct - Tue, 10 Nov
Multiple Airlines Logo
03:00 - 19:30
BKK
-
SOU
22h 30m
2 stops
Multiple Airlines Logo
09:20 - 13:25
SOU
-
BKK
22h 05m
2 stops
£949Multiple Airlines
Sat, 12 Sep - Thu, 1 Oct
Multiple Airlines Logo
03:00 - 19:25
BKK
-
SOU
23h 25m
2 stops
Multiple Airlines Logo
09:20 - 12:15
SOU
-
BKK
19h 55m
2 stops
£1,005Multiple Airlines
Mon, 2 Nov - Tue, 24 Nov
Multiple Airlines Logo
03:00 - 19:25
BKK
-
SOU
23h 25m
2 stops
Multiple Airlines Logo
09:20 - 19:25
SOU
-
BKK
27h 05m
2 stops
£1,354Multiple Airlines
Mon, 30 Nov - Tue, 29 Dec

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momondo Fare Finder

 
Customise your flight search to find flights from Thailand 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 25 July 2026.
Use the filters below to find and compare flights from Thailand 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 8/9

15:55-19:30

2 stops33h 35m

Southampton Eastleigh

Tue 15/9

17:20-18:15

3 stops42h 55m

£594

BangkokSouthampton

BKK - SOU

BKKSOU

Bangkok Suvarnabhumi

Tue 8/9

06:50-16:50

3 stops40h 00m

Southampton Eastleigh

Tue 15/9

17:20-18:15

3 stops42h 55m

£606

BangkokSouthampton

BKK - SOU

BKKSOU

Bangkok Suvarnabhumi

Tue 8/9

15:55-16:50

2 stops30h 55m

Southampton Eastleigh

Tue 15/9

17:20-18:10

2 stops18h 50m

£675

BangkokSouthampton

BKK - SOU

BKKSOU

Bangkok Suvarnabhumi

Tue 8/9

15:55-19:30

2 stops33h 35m

Southampton Eastleigh

Tue 15/9

09:05-06:35

1 stop15h 30m

£813

BangkokSouthampton

BKK - SOU

BKKSOU

Bangkok Suvarnabhumi

Tue 8/9

12:05-08:45

1 stop26h 40m

Southampton Eastleigh

Tue 15/9

09:05-09:30

1 stop18h 25m

£893
Fastest return journey

BangkokSouthampton

BKK - SOU

BKKSOU

Bangkok Suvarnabhumi

Mon 19/10

03:00-19:30

2 stops22h 30m

Southampton Eastleigh

Tue 10/11

09:20-12:15

2 stops19h 55m

£919

BangkokSouthampton

BKK - SOU

BKKSOU

Bangkok Suvarnabhumi

Sat 12/9

03:00-19:30

2 stops22h 30m

Southampton Eastleigh

Thu 1/10

09:20-13:25

2 stops22h 05m

£949

BangkokSouthampton

BKK - SOU

BKKSOU

Bangkok Suvarnabhumi

Mon 2/11

03:00-19:25

2 stops23h 25m

Southampton Eastleigh

Tue 24/11

09:20-12:15

2 stops19h 55m

£1,005

BangkokSouthampton

BKK - SOU

BKKSOU

Bangkok Suvarnabhumi

Mon 30/11

03:00-19:25

2 stops23h 25m

Southampton Eastleigh

Tue 29/12

09:20-19:25

2 stops27h 05m

£1,354
Cheapest one-way
Fastest single journey

BangkokSouthampton

BKK - SOU

BKKSOU

Bangkok Suvarnabhumi

Tue 25/8

03:00-19:30

2 stops22h 30m

£1,018

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Thailand 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

Which airlines fly to Southampton?

EVA Air, Thai Airways and Etihad Airways are the top three most popular airlines that fly to Southampton from Thailand according to our data. EVA Air is the first choice among our users, with 57% 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 Thailand to Southampton flight deals and tips

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

Fastest flight time

29h 30m

Direct flights

None
The fastest flight from Thailand to Southampton takes 29h 30m
There are no direct flights from Thailand to Southampton. There are no popular flight routes from Thailand to Southampton.
Search flight deals

Frequently asked questions about flying from Thailand to Southampton

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Thailand 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 Thailand to Southampton?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Thailand to Southampton . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Thailand to Southampton flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Southampton from Thailand. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Southampton, momondo offers a useful price alert feature which will track prices for flights to Southampton from Thailand and alert you when they change.

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