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Cheap flights from Brussels to London from £79

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 6/3. 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
0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
21:25 - 08:40
BRU
-
SOU
12h 15m
1 stop
Aer Lingus Logo
20:00 - 09:40
SOU
-
BRU
12h 40m
1 stop
£183Aer Lingus
Thu, 9 Apr - Thu, 16 Apr
Multiple Airlines Logo
12:50 - 19:20
BRU
-
SOU
7h 30m
1 stop
Multiple Airlines Logo
15:25 - 08:05
SOU
-
BRU
15h 40m
1 stop
£192Multiple Airlines
Fri, 13 Mar - Sun, 15 Mar
Multiple Airlines Logo
10:20 - 07:25
BRU
-
SOU
22h 05m
2 stops
Multiple Airlines Logo
20:00 - 09:30
SOU
-
BRU
12h 30m
1 stop
£193Multiple Airlines
Thu, 9 Apr - Thu, 16 Apr
Aer Lingus Logo
21:25 - 08:40
BRU
-
SOU
12h 15m
1 stop
Aer Lingus Logo
20:00 - 09:40
SOU
-
BRU
12h 40m
1 stop
£194Aer Lingus
Thu, 9 Apr - Thu, 16 Apr
Multiple Airlines Logo
09:25 - 15:35
BRU
-
SOU
7h 10m
1 stop
Multiple Airlines Logo
15:25 - 08:05
SOU
-
BRU
15h 40m
1 stop
£202Multiple Airlines
Thu, 12 Mar - Sun, 15 Mar
Multiple Airlines Logo
06:25 - 19:20
CRL
-
SOU
13h 55m
1 stop
Multiple Airlines Logo
20:10 - 19:20
SOU
-
CRL
22h 10m
2 stops
£203Multiple Airlines
Fri, 13 Mar - Sun, 15 Mar
Multiple Airlines Logo
16:45 - 08:45
BRU
-
SOU
17h 00m
1 stop
Multiple Airlines Logo
16:05 - 08:50
SOU
-
BRU
15h 45m
1 stop
£211Multiple Airlines
Sat, 14 Mar - Wed, 18 Mar
Multiple Airlines Logo
06:25 - 19:20
CRL
-
SOU
13h 55m
1 stop
Multiple Airlines Logo
08:40 - 15:30
SOU
-
CRL
5h 50m
1 stop
£215Multiple Airlines
Fri, 13 Mar - Sun, 15 Mar
Multiple Airlines Logo
17:20 - 08:35
BRU
-
SOU
16h 15m
1 stop
Multiple Airlines Logo
20:00 - 09:15
SOU
-
BRU
12h 15m
1 stop
£216Multiple Airlines
Sat, 11 Apr - Sat, 18 Apr
Multiple Airlines Logo
15:50 - 06:45
BRU
-
SOU
15h 55m
1 stop
Multiple Airlines Logo
18:20 - 08:55
SOU
-
BRU
13h 35m
2 stops
£218Multiple Airlines
Fri, 13 Mar - Sun, 15 Mar

Aer Lingus flights from Brussels to Southampton

Our best Aer Lingus deals on Brussels to Southampton flight tickets
Aer Lingus
9 Apr
BRU21:25Brussels Bruxelles-National
12h 15m
1 stop
SOU08:40Southampton Eastleigh
16 Apr
SOU20:00Southampton Eastleigh
12h 40m
1 stop
BRU09:40Brussels Bruxelles-National
£183
Aer Lingus
9 Apr
BRU21:25Brussels Bruxelles-National
12h 15m
1 stop
SOU08:40Southampton Eastleigh
16 Apr
SOU20:00Southampton Eastleigh
12h 40m
1 stop
BRU09:40Brussels Bruxelles-National
£194

British Airways flights from Brussels to Southampton

Our best British Airways deals on Brussels to Southampton flight tickets
British Airways
11 Mar
BRU10:25Brussels Bruxelles-National
8h 05m
2 stops
SOU17:30Southampton Eastleigh
14 Mar
SOU17:15Southampton Eastleigh
19h 25m
2 stops
BRU13:40Brussels Bruxelles-National
£363
British Airways
11 Mar
BRU10:25Brussels Bruxelles-National
8h 05m
2 stops
SOU17:30Southampton Eastleigh
14 Mar
SOU17:15Southampton Eastleigh
19h 25m
2 stops
BRU13:40Brussels Bruxelles-National
£364
British Airways
13 Mar
BRU21:20Brussels Bruxelles-National
20h 25m
2 stops
SOU16:45Southampton Eastleigh
15 Mar
SOU12:20Southampton Eastleigh
21h 30m
2 stops
BRU10:50Brussels Bruxelles-National
£424

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 26 February 2026.
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

Thu 9/4

21:25-08:40

1 stop12h 15m

Southampton Eastleigh

Thu 16/4

20:00-09:40

1 stop12h 40m

£183

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Fri 13/3

12:50-19:20

1 stop7h 30m

Southampton Eastleigh

Sun 15/3

15:25-08:05

1 stop15h 40m

£192

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Thu 9/4

10:20-07:25

2 stops22h 05m

Southampton Eastleigh

Thu 16/4

20:00-09:30

1 stop12h 30m

£193

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Thu 9/4

21:25-08:40

1 stop12h 15m

Southampton Eastleigh

Thu 16/4

20:00-09:40

1 stop12h 40m

£194

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Thu 12/3

09:25-15:35

1 stop7h 10m

Southampton Eastleigh

Sun 15/3

15:25-08:05

1 stop15h 40m

£202

BrusselsSouthampton

CRL - SOU

CRLSOU

Charleroi Brussels

Fri 13/3

06:25-19:20

1 stop13h 55m

Southampton Eastleigh

Sun 15/3

20:10-19:20

2 stops22h 10m

£203

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Sat 14/3

16:45-08:45

1 stop17h 00m

Southampton Eastleigh

Wed 18/3

16:05-08:50

1 stop15h 45m

£211

BrusselsSouthampton

CRL - SOU

CRLSOU

Charleroi Brussels

Fri 13/3

06:25-19:20

1 stop13h 55m

Southampton Eastleigh

Sun 15/3

08:40-15:30

1 stop5h 50m

£215

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Sat 11/4

17:20-08:35

1 stop16h 15m

Southampton Eastleigh

Sat 18/4

20:00-09:15

1 stop12h 15m

£216

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Fri 13/3

15:50-06:45

1 stop15h 55m

Southampton Eastleigh

Sun 15/3

18:20-08:55

2 stops13h 35m

£218

Flights are sorted by cheapest return flights first.

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

Cheap Brussels to Southampton flight deals and tips

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

Fastest flight time

8h 05m

Direct flights

None
The fastest flight from Brussels to Southampton takes 8h 05m
There are no direct flights from Brussels to Southampton. There are no popular flight routes from Brussels to Southampton.
Search flight deals

  • 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 8h 05m.

  • 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.

  • How do I get Price Alerts for flights from Brussels to Southampton?

    Confirm your travel details to search for the latest offers for flights from Brussels to Southampton. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Brussels to Southampton with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Travelling to a place near London?

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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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