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Cheap flights from Brussels to London from £105

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Brussels to London departing on 4/6. 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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Find the cheapest flights from Brussels to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
21:35 - 08:45
BRU
-
SOU
12h 10m
1 stop
Multiple Airlines Logo
19:20 - 09:45
SOU
-
BRU
13h 25m
1 stop
£105Multiple Airlines
Thu, 4 Jun - Mon, 8 Jun
Multiple Airlines Logo
21:05 - 08:45
CRL
-
SOU
12h 40m
1 stop
Multiple Airlines Logo
19:20 - 11:45
SOU
-
CRL
15h 25m
1 stop
£109Multiple Airlines
Thu, 4 Jun - Mon, 8 Jun
Multiple Airlines Logo
21:35 - 08:45
BRU
-
SOU
12h 10m
1 stop
Multiple Airlines Logo
19:20 - 09:25
SOU
-
BRU
13h 05m
2 stops
£123Multiple Airlines
Thu, 4 Jun - Mon, 8 Jun
Multiple Airlines Logo
21:05 - 08:45
CRL
-
SOU
12h 40m
1 stop
Multiple Airlines Logo
19:20 - 18:50
SOU
-
CRL
22h 30m
2 stops
£130Multiple Airlines
Thu, 4 Jun - Mon, 8 Jun
Multiple Airlines Logo
11:40 - 08:45
CRL
-
SOU
22h 05m
2 stops
Multiple Airlines Logo
19:20 - 18:50
SOU
-
CRL
22h 30m
2 stops
£139Multiple Airlines
Thu, 4 Jun - Mon, 8 Jun
Multiple Airlines Logo
10:20 - 07:25
BRU
-
SOU
22h 05m
2 stops
Multiple Airlines Logo
19:20 - 09:25
SOU
-
BRU
13h 05m
2 stops
£146Multiple Airlines
Thu, 4 Jun - Mon, 8 Jun
Multiple Airlines Logo
10:30 - 19:30
BRU
-
SOU
10h 00m
1 stop
Multiple Airlines Logo
20:00 - 09:35
SOU
-
BRU
12h 35m
1 stop
£154Multiple Airlines
Wed, 3 Jun - Wed, 10 Jun
Multiple Airlines Logo
10:20 - 19:30
BRU
-
SOU
10h 10m
1 stop
Multiple Airlines Logo
20:00 - 09:00
SOU
-
BRU
12h 00m
1 stop
£166Multiple Airlines
Thu, 4 Jun - Sun, 7 Jun
Multiple Airlines Logo
10:00 - 19:30
BRU
-
SOU
10h 30m
1 stop
Multiple Airlines Logo
20:00 - 09:55
SOU
-
BRU
12h 55m
1 stop
£171Multiple Airlines
Tue, 2 Jun - Tue, 9 Jun
Multiple Airlines Logo
19:45 - 08:05
BRU
-
SOU
13h 20m
1 stop
Multiple Airlines Logo
09:20 - 09:45
SOU
-
BRU
23h 25m
2 stops
£172Multiple Airlines
Tue, 2 Jun - Tue, 9 Jun

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British Airways flights from Brussels to Southampton

Our best British Airways deals on Brussels to Southampton flight tickets
British Airways
18 Sept
BRU21:30Brussels Bruxelles-National
18h 00m
2 stops
SOU14:30Southampton Eastleigh
21 Sept
SOU06:45Southampton Eastleigh
12h 15m
2 stops
BRU20:00Brussels Bruxelles-National
£416
British Airways
7 May
BRU21:15Brussels Bruxelles-National
24h 30m
2 stops
SOU20:45Southampton Eastleigh
11 May
SOU08:55Southampton Eastleigh
24h 10m
2 stops
BRU10:05Brussels Bruxelles-National
£419
British Airways
1 Jun
BRU15:05Brussels Bruxelles-National
19h 20m
2 stops
SOU09:25Southampton Eastleigh
8 Jun
SOU12:20Southampton Eastleigh
20h 45m
2 stops
BRU10:05Brussels Bruxelles-National
£469

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 20 April 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

Cheapest return flight

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Thu 4/6

21:35-08:45

1 stop12h 10m

Southampton Eastleigh

Mon 8/6

19:20-09:45

1 stop13h 25m

£105

BrusselsSouthampton

CRL - SOU

CRLSOU

Charleroi Brussels

Thu 4/6

21:05-08:45

1 stop12h 40m

Southampton Eastleigh

Mon 8/6

19:20-11:45

1 stop15h 25m

£109

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Thu 4/6

21:35-08:45

1 stop12h 10m

Southampton Eastleigh

Mon 8/6

19:20-09:25

2 stops13h 05m

£123

BrusselsSouthampton

CRL - SOU

CRLSOU

Charleroi Brussels

Thu 4/6

21:05-08:45

1 stop12h 40m

Southampton Eastleigh

Mon 8/6

19:20-18:50

2 stops22h 30m

£130

BrusselsSouthampton

CRL - SOU

CRLSOU

Charleroi Brussels

Thu 4/6

11:40-08:45

2 stops22h 05m

Southampton Eastleigh

Mon 8/6

19:20-18:50

2 stops22h 30m

£139

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Thu 4/6

10:20-07:25

2 stops22h 05m

Southampton Eastleigh

Mon 8/6

19:20-09:25

2 stops13h 05m

£146

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Wed 3/6

10:30-19:30

1 stop10h 00m

Southampton Eastleigh

Wed 10/6

20:00-09:35

1 stop12h 35m

£154
Fastest return journey

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Thu 4/6

10:20-19:30

1 stop10h 10m

Southampton Eastleigh

Sun 7/6

20:00-09:00

1 stop12h 00m

£166

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Tue 2/6

10:00-19:30

1 stop10h 30m

Southampton Eastleigh

Tue 9/6

20:00-09:55

1 stop12h 55m

£171

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Tue 2/6

19:45-08:05

1 stop13h 20m

Southampton Eastleigh

Tue 9/6

09:20-09:45

2 stops23h 25m

£172

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

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?

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

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

12h 10m

Direct flights

None
The fastest flight from Brussels to Southampton takes 12h 10m
There are no direct flights from Brussels to Southampton. There are no popular flight routes from Brussels to Southampton.
Search flight deals

Frequently asked questions about flying from Brussels to Southampton

  • 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 12h 10m.

  • 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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