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Cheap flights from Brussels Bruxelles-National Airport to London from £105

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 Bruxelles-National Airport to London departing on 9/7. 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 Bruxelles-National Airport to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
18:25 - 08:45
BRU
-
SOU
15h 20m
1 stop
Multiple Airlines Logo
09:25 - 09:20
SOU
-
BRU
22h 55m
2 stops
£189Multiple Airlines
Thu, 7 May - Thu, 14 May
Multiple Airlines Logo
10:20 - 08:45
BRU
-
SOU
23h 25m
2 stops
Multiple Airlines Logo
09:25 - 09:20
SOU
-
BRU
22h 55m
2 stops
£190Multiple Airlines
Thu, 7 May - Thu, 14 May
Multiple Airlines Logo
19:45 - 08:05
BRU
-
SOU
13h 20m
1 stop
Multiple Airlines Logo
09:25 - 16:40
SOU
-
BRU
6h 15m
1 stop
£196Multiple Airlines
Tue, 26 May - Fri, 29 May
Multiple Airlines Logo
10:00 - 20:45
BRU
-
SOU
11h 45m
2 stops
Multiple Airlines Logo
09:25 - 16:40
SOU
-
BRU
6h 15m
1 stop
£200Multiple Airlines
Tue, 26 May - Fri, 29 May
Multiple Airlines Logo
18:25 - 08:45
BRU
-
SOU
15h 20m
1 stop
Multiple Airlines Logo
09:20 - 17:55
SOU
-
BRU
7h 35m
1 stop
£200Multiple Airlines
Thu, 7 May - Thu, 14 May
Multiple Airlines Logo
18:25 - 08:45
BRU
-
SOU
15h 20m
1 stop
Multiple Airlines Logo
09:20 - 17:55
SOU
-
BRU
7h 35m
1 stop
£201Multiple Airlines
Thu, 7 May - Thu, 14 May
Multiple Airlines Logo
10:20 - 08:45
BRU
-
SOU
23h 25m
2 stops
Multiple Airlines Logo
06:50 - 09:20
SOU
-
BRU
25h 30m
2 stops
£203Multiple Airlines
Thu, 7 May - Thu, 14 May
Multiple Airlines Logo
17:00 - 08:40
BRU
-
SOU
16h 40m
1 stop
Multiple Airlines Logo
09:15 - 09:00
SOU
-
BRU
22h 45m
2 stops
£248Multiple Airlines
Sun, 3 May - Sun, 10 May
Multiple Airlines Logo
17:00 - 08:40
BRU
-
SOU
16h 40m
1 stop
Multiple Airlines Logo
20:00 - 09:00
SOU
-
BRU
12h 00m
1 stop
£260Multiple Airlines
Sun, 3 May - Sun, 10 May
Multiple Airlines Logo
10:00 - 20:45
BRU
-
SOU
11h 45m
2 stops
Multiple Airlines Logo
06:50 - 09:10
SOU
-
BRU
25h 20m
2 stops
£263Multiple Airlines
Tue, 26 May - Fri, 29 May

British Airways flights from Brussels Bruxelles-National Airport to Southampton

Our best British Airways deals on Brussels Bruxelles-National Airport to Southampton flight tickets
British Airways
22 Apr
BRU21:15Brussels Bruxelles-National
21h 25m
2 stops
SOU17:40Southampton Eastleigh
25 Apr
SOU06:50Southampton Eastleigh
26h 00m
2 stops
BRU09:50Brussels Bruxelles-National
£399
British Airways
22 Apr
BRU21:15Brussels Bruxelles-National
24h 30m
2 stops
SOU20:45Southampton Eastleigh
25 Apr
SOU06:50Southampton Eastleigh
26h 00m
2 stops
BRU09:50Brussels Bruxelles-National
£400
British Airways
22 Apr
BRU21:15Brussels Bruxelles-National
24h 30m
2 stops
SOU20:45Southampton Eastleigh
25 Apr
SOU06:50Southampton Eastleigh
26h 00m
2 stops
BRU09:50Brussels Bruxelles-National
£401

KLM flights from Brussels Bruxelles-National Airport to Southampton

Our best KLM deals on Brussels Bruxelles-National Airport to Southampton flight tickets
KLM
18 May
BRU10:25Brussels Bruxelles-National
7h 25m
1 stop
SOU16:50Southampton Eastleigh
22 May
SOU09:05Southampton Eastleigh
23h 35m
1 stop
BRU09:40Brussels Bruxelles-National
£334
KLM
25 Mar
BRU06:15Brussels Bruxelles-National
3h 05m
1 stop
SOU08:20Southampton Eastleigh
25 Mar
SOU17:35Southampton Eastleigh
13h 00m
1 stop
BRU07:35Brussels Bruxelles-National
£598

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 23 March 2026.
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

Cheapest return flight

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Thu 7/5

18:25-08:45

1 stop15h 20m

Southampton Eastleigh

Thu 14/5

09:25-09:20

2 stops22h 55m

£189

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Thu 7/5

10:20-08:45

2 stops23h 25m

Southampton Eastleigh

Thu 14/5

09:25-09:20

2 stops22h 55m

£190

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Tue 26/5

19:45-08:05

1 stop13h 20m

Southampton Eastleigh

Fri 29/5

09:25-16:40

1 stop6h 15m

£196
Fastest return journey

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Tue 26/5

10:00-20:45

2 stops11h 45m

Southampton Eastleigh

Fri 29/5

09:25-16:40

1 stop6h 15m

£200

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Thu 7/5

18:25-08:45

1 stop15h 20m

Southampton Eastleigh

Thu 14/5

09:20-17:55

1 stop7h 35m

£200

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Thu 7/5

18:25-08:45

1 stop15h 20m

Southampton Eastleigh

Thu 14/5

09:20-17:55

1 stop7h 35m

£201

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Thu 7/5

10:20-08:45

2 stops23h 25m

Southampton Eastleigh

Thu 14/5

06:50-09:20

2 stops25h 30m

£203

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Sun 3/5

17:00-08:40

1 stop16h 40m

Southampton Eastleigh

Sun 10/5

09:15-09:00

2 stops22h 45m

£248

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Sun 3/5

17:00-08:40

1 stop16h 40m

Southampton Eastleigh

Sun 10/5

20:00-09:00

1 stop12h 00m

£260

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Tue 26/5

10:00-20:45

2 stops11h 45m

Southampton Eastleigh

Fri 29/5

06:50-09:10

2 stops25h 20m

£263

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 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

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

Fastest flight time

8h 20m

Direct flights

None
The fastest flight from Brussels Bruxelles-National Airport to Southampton takes 8h 20m
There are no direct flights from Brussels Bruxelles-National Airport to Southampton. There are no popular flight routes from Brussels Bruxelles-National Airport to Southampton.
Search flight deals

  • 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 8h 20m.

  • 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.

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?

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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