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Cheap flights from Brussels Bruxelles-National Airport to London from £169

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Brussels Bruxelles-National Airport to London departing on 15/9. 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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Find the cheapest flights from Brussels Bruxelles-National Airport to London

Cheap return flights

Logo
22:25 - 11:45BRU-SOU
14h 20m2 stops
Logo
20:30 - 19:55SOU-BRU
22h 25m2 stops
£169
Find Deal
Mon, 15 Sep - Mon, 22 Sep
Logo
22:25 - 08:40BRU-SOU
11h 15m1 stop
Logo
20:30 - 17:25SOU-BRU
19h 55m2 stops
£170
Find Deal
Mon, 8 Sep - Mon, 15 Sep
Logo
22:25 - 08:15BRU-SOU
10h 50m1 stop
Logo
20:30 - 19:55SOU-BRU
22h 25m2 stops
£177
Find Deal
Mon, 15 Sep - Mon, 22 Sep
Aer Lingus Logo
21:20 - 08:40BRU-SOU
12h 20m1 stop
Aer Lingus Logo
20:00 - 09:40SOU-BRU
12h 40m1 stop
£188Aer Lingus
Find Deal
Wed, 17 Sep - Fri, 26 Sep
Logo
21:40 - 08:40BRU-SOU
12h 00m1 stop
Logo
20:30 - 14:25SOU-BRU
16h 55m2 stops
£193
Find Deal
Thu, 4 Sep - Mon, 8 Sep
Logo
22:15 - 20:15BRU-SOU
23h 00m2 stops
Logo
20:00 - 09:15SOU-BRU
12h 15m1 stop
£199
Find Deal
Wed, 17 Sep - Fri, 26 Sep
Logo
21:40 - 08:40BRU-SOU
12h 00m1 stop
Logo
20:00 - 09:25SOU-BRU
12h 25m1 stop
£204
Find Deal
Thu, 4 Sep - Mon, 8 Sep
Logo
22:25 - 08:40BRU-SOU
11h 15m1 stop
Logo
20:00 - 09:25SOU-BRU
12h 25m1 stop
£205
Find Deal
Mon, 8 Sep - Mon, 15 Sep
Logo
22:25 - 08:15BRU-SOU
10h 50m1 stop
Logo
20:00 - 09:25SOU-BRU
12h 25m1 stop
£212
Find Deal
Mon, 15 Sep - Mon, 22 Sep
British Airways Logo
20:35 - 08:10BRU-SOU
12h 35m2 stops
British Airways Logo
08:40 - 20:25SOU-BRU
10h 45m2 stops
£787British Airways
Find Deal
Sun, 17 Aug - Thu, 21 Aug

momondo Fare Finder

 
Customise your flight search to find flights from Brussels Bruxelles-National Airport 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 1 August 2025.
Use the filters below to find and compare flights from Brussels Bruxelles-National Airport to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Mon 15/9

22:25-11:45

2 stops14h 20m

Southampton Eastleigh

Mon 22/9

20:30-19:55

2 stops22h 25m

£169

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Mon 8/9

22:25-08:40

1 stop11h 15m

Southampton Eastleigh

Mon 15/9

20:30-17:25

2 stops19h 55m

£170

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Mon 15/9

22:25-08:15

1 stop10h 50m

Southampton Eastleigh

Mon 22/9

20:30-19:55

2 stops22h 25m

£177

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Wed 17/9

21:20-08:40

1 stop12h 20m

Southampton Eastleigh

Fri 26/9

20:00-09:40

1 stop12h 40m

£188

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Thu 4/9

21:40-08:40

1 stop12h 00m

Southampton Eastleigh

Mon 8/9

20:30-14:25

2 stops16h 55m

£193

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Wed 17/9

22:15-20:15

2 stops23h 00m

Southampton Eastleigh

Fri 26/9

20:00-09:15

1 stop12h 15m

£199

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Thu 4/9

21:40-08:40

1 stop12h 00m

Southampton Eastleigh

Mon 8/9

20:00-09:25

1 stop12h 25m

£204

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Mon 8/9

22:25-08:40

1 stop11h 15m

Southampton Eastleigh

Mon 15/9

20:00-09:25

1 stop12h 25m

£205

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Mon 15/9

22:25-08:15

1 stop10h 50m

Southampton Eastleigh

Mon 22/9

20:00-09:25

1 stop12h 25m

£212

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Sun 17/8

20:35-08:10

2 stops12h 35m

Southampton Eastleigh

Thu 21/8

08:40-20:25

2 stops10h 45m

£787

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Brussels Bruxelles-National Airport 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 Bruxelles-National to Southampton Eastleigh?

British Airways is the most popular carrier operating from Brussels Bruxelles-National 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 Bruxelles-National Airport according to our data. British Airways is the first choice among our users, with 48% 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.

When to book flights from Brussels Bruxelles-National Airport to Southampton

Are you open to changing your travel dates? Check out the ideal times to fly from Brussels Bruxelles-National Airport to Southampton according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Brussels Bruxelles-National Airport to Southampton (BRU to SOU) flight deals and tips

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

Best price found

£270

Fastest flight time

6h 50m

Direct flights

None

Airports in Southampton

1 airport
The best one-way flight to Southampton from Brussels Bruxelles-National Airport in the past 72 hours is £270. The best return flight deal from Brussels Bruxelles-National Airport to Southampton found on momondo in the last 72 hours is £169.
The fastest flight from Brussels Bruxelles-National Airport to Southampton takes 6h 50m
There are no direct flights from Brussels Bruxelles-National Airport to Southampton. Popular non-direct route for this connection is Brussels Bruxelles-National Airport - Southampton Eastleigh Airport.
There is 1 airport near Southampton: Southampton Eastleigh (SOU)
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  • How far is Brussels Bruxelles-National to Southampton Eastleigh by plane?

    There are 256.3 mi between Brussels Bruxelles-National and Southampton Eastleigh. In terms of flight time, this usually takes a little over 6h 50m.

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

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

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

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

    The travel and health documents you'll need for your trip to Southampton Eastleigh Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Southampton Eastleigh Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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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?

Flights from Brussels 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 Brussels to Southampton?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Southampton from Brussels.

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

Of course. momondo tracks the price of Brussels to Southampton flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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