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Cheap flights from Brussels to London from £88

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Brussels to London departing on 18/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap return flights

Logo
22:05 - 08:35BRU-SOU
11h 30m1 stop
Logo
08:25 - 21:30SOU-BRU
12h 05m2 stops
£170
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lör, 4 okt - lör, 11 okt
Logo
22:05 - 08:35BRU-SOU
11h 30m1 stop
Logo
09:40 - 21:30SOU-BRU
10h 50m1 stop
£180
Find Deal
lör, 4 okt - lör, 11 okt
Logo
21:40 - 08:40BRU-SOU
12h 00m1 stop
Logo
20:00 - 09:00SOU-BRU
12h 00m1 stop
£194
Find Deal
tors, 2 okt - sön, 5 okt
Logo
09:55 - 07:55BRU-SOU
23h 00m2 stops
Logo
08:25 - 21:30SOU-BRU
12h 05m2 stops
£195
Find Deal
lör, 4 okt - lör, 11 okt
Logo
14:20 - 08:40CRL-SOU
19h 20m2 stops
Logo
12:00 - 09:20SOU-CRL
20h 20m2 stops
£199
Find Deal
tors, 2 okt - sön, 5 okt
Logo
21:40 - 08:40BRU-SOU
12h 00m1 stop
Logo
20:00 - 09:00SOU-BRU
12h 00m1 stop
£201
Find Deal
tors, 2 okt - sön, 5 okt
Logo
19:35 - 11:45CRL-SOU
17h 10m2 stops
Logo
12:00 - 09:20SOU-CRL
20h 20m2 stops
£205
Find Deal
tors, 2 okt - sön, 5 okt
Aer Lingus Logo
21:20 - 08:40BRU-SOU
12h 20m1 stop
Aer Lingus Logo
20:00 - 09:40SOU-BRU
12h 40m1 stop
£250Aer Lingus
Find Deal
tors, 2 okt - sön, 5 okt
Aer Lingus Logo
10:20 - 08:05BRU-SOU
22h 45m1 stop
Aer Lingus Logo
20:00 - 09:40SOU-BRU
12h 40m1 stop
£366Aer Lingus
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tis, 2 sep - ons, 3 sep
British Airways Logo
21:10 - 12:00BRU-SOU
15h 50m2 stops
British Airways Logo
16:00 - 09:55SOU-BRU
16h 55m2 stops
£412British Airways
Find Deal
tors, 2 okt - sön, 5 okt

Aer Lingus flights from Brussels to Southampton

Our best Aer Lingus deals on Brussels to Southampton flight tickets
Aer Lingus
2 Oct
BRU21:20Brussels Bruxelles-National
12h 20m
1 stop
SOU08:40Southampton Eastleigh
5 Oct
SOU20:00Southampton Eastleigh
12h 40m
1 stop
BRU09:40Brussels Bruxelles-National
£250
Find similar
Aer Lingus
2 Sept
BRU10:20Brussels Bruxelles-National
22h 45m
1 stop
SOU08:05Southampton Eastleigh
3 Sept
SOU20:00Southampton Eastleigh
12h 40m
1 stop
BRU09:40Brussels Bruxelles-National
£366
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Brussels 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 21 augusti 2025.
Use the filters below to find and compare flights from Brussels to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

lör 4/10

22:05-08:35

1 stop11h 30m

Southampton Eastleigh

lör 11/10

08:25-21:30

2 stops12h 05m

£170

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

lör 4/10

22:05-08:35

1 stop11h 30m

Southampton Eastleigh

lör 11/10

09:40-21:30

1 stop10h 50m

£180

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

tors 2/10

21:40-08:40

1 stop12h 00m

Southampton Eastleigh

sön 5/10

20:00-09:00

1 stop12h 00m

£194

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

lör 4/10

09:55-07:55

2 stops23h 00m

Southampton Eastleigh

lör 11/10

08:25-21:30

2 stops12h 05m

£195

BrusselsSouthampton

CRL - SOU

CRLSOU

Charleroi Brussels

tors 2/10

14:20-08:40

2 stops19h 20m

Southampton Eastleigh

sön 5/10

12:00-09:20

2 stops20h 20m

£199

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

tors 2/10

21:40-08:40

1 stop12h 00m

Southampton Eastleigh

sön 5/10

20:00-09:00

1 stop12h 00m

£201

BrusselsSouthampton

CRL - SOU

CRLSOU

Charleroi Brussels

tors 2/10

19:35-11:45

2 stops17h 10m

Southampton Eastleigh

sön 5/10

12:00-09:20

2 stops20h 20m

£205

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

tors 2/10

21:20-08:40

1 stop12h 20m

Southampton Eastleigh

sön 5/10

20:00-09:40

1 stop12h 40m

£250

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

tis 2/9

10:20-08:05

1 stop22h 45m

Southampton Eastleigh

ons 3/9

20:00-09:40

1 stop12h 40m

£366

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

tors 2/10

21:10-12:00

2 stops15h 50m

Southampton Eastleigh

sön 5/10

16:00-09:55

2 stops16h 55m

£412

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Brussels 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 Brussels to Southampton Eastleigh?

British Airways and Aer Lingus are the most popular carriers operating from Brussels to Southampton Eastleigh

Which airlines fly to Southampton?

British Airways, Brussels Airlines and KLM are the top three most popular airlines that fly to Southampton from Brussels according to our data. British Airways is the first choice among our users, with 47% of people opting to fly with this airline when travelling to Southampton. Keep in mind that there are 3 different airlines that fly to Southampton on a routine basis, so you have a few additional options to choose from.

Cheap Brussels to Southampton flight deals and tips

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

Direct flights

None
There are no direct flights from Brussels to Southampton. There are no popular flight routes from Brussels to Southampton.
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  • How far is Brussels to Southampton Eastleigh by plane?

    The distance between Brussels and Southampton Eastleigh is about 250.5 mi. By plane, this route typically takes 5h 35m.

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

    Prices for flights from Brussels to Southampton Eastleigh Airport are updated daily.

  • How old do you have to be to fly from Brussels 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 Brussels to Southampton Eastleigh Airport.

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

    The necessary travel and health documents for your Southampton Eastleigh Airport 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.

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 Brussels to Southampton?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Brussels to Southampton for you.

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

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

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

momondo helps you find the best flight between Brussels and Southampton 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 Brussels to Southampton right now. Can momondo alert me if prices change?

Price alerts on flights to Southampton from Brussels 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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