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Cheap flights from Brussels to London from £86

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 9/6. 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
1 adult, Economy, 0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:15 - 11:35
CRL
-
SOU
24h 20m
2 stops
Multiple Airlines Logo
09:25 - 21:05
SOU
-
CRL
10h 40m
1 stop
£181Multiple Airlines
Sat, 16 May - Thu, 28 May
Multiple Airlines Logo
09:05 - 08:40
CRL
-
SOU
24h 35m
2 stops
Multiple Airlines Logo
12:35 - 09:15
SOU
-
CRL
19h 40m
2 stops
£187Multiple Airlines
Fri, 17 Apr - Sun, 19 Apr
Multiple Airlines Logo
21:40 - 08:40
CRL
-
SOU
12h 00m
1 stop
Multiple Airlines Logo
18:20 - 22:55
SOU
-
CRL
3h 35m
1 stop
£193Multiple Airlines
Mon, 1 Jun - Wed, 3 Jun
Multiple Airlines Logo
08:45 - 08:25
CRL
-
SOU
24h 40m
2 stops
Multiple Airlines Logo
19:30 - 11:55
SOU
-
CRL
15h 25m
2 stops
£199Multiple Airlines
Fri, 24 Apr - Sun, 26 Apr
Multiple Airlines Logo
08:35 - 19:00
CRL
-
SOU
11h 25m
2 stops
Multiple Airlines Logo
06:50 - 22:15
SOU
-
CRL
14h 25m
1 stop
£203Multiple Airlines
Sun, 17 May - Thu, 28 May
Multiple Airlines Logo
09:50 - 19:30
BRU
-
SOU
10h 40m
1 stop
Multiple Airlines Logo
09:20 - 17:55
SOU
-
BRU
7h 35m
1 stop
£207Multiple Airlines
Sat, 16 May - Thu, 28 May
Multiple Airlines Logo
09:50 - 16:50
BRU
-
SOU
8h 00m
1 stop
Multiple Airlines Logo
09:25 - 21:00
SOU
-
BRU
10h 35m
2 stops
£212Multiple Airlines
Sat, 16 May - Thu, 28 May
Multiple Airlines Logo
15:25 - 07:55
CRL
-
SOU
17h 30m
1 stop
Multiple Airlines Logo
09:25 - 21:05
SOU
-
CRL
10h 40m
1 stop
£213Multiple Airlines
Sat, 16 May - Thu, 28 May
Multiple Airlines Logo
21:40 - 08:40
CRL
-
SOU
12h 00m
1 stop
Multiple Airlines Logo
12:35 - 22:55
SOU
-
CRL
9h 20m
2 stops
£217Multiple Airlines
Mon, 1 Jun - Wed, 3 Jun
Multiple Airlines Logo
09:50 - 16:50
BRU
-
SOU
8h 00m
1 stop
Multiple Airlines Logo
20:00 - 09:00
SOU
-
BRU
12h 00m
1 stop
£219Multiple Airlines
Sun, 17 May - Sun, 24 May

KLM flights from Brussels to Southampton

Our best KLM deals on Brussels to Southampton flight tickets
KLM
24 Apr
BRU15:10Brussels Bruxelles-National
18h 35m
1 stop
SOU08:45Southampton Eastleigh
26 Apr
SOU09:15Southampton Eastleigh
23h 25m
1 stop
BRU09:40Brussels Bruxelles-National
£327
KLM
17 Apr
BRU15:10Brussels Bruxelles-National
18h 35m
1 stop
SOU08:45Southampton Eastleigh
19 Apr
SOU17:20Southampton Eastleigh
15h 20m
1 stop
BRU09:40Brussels Bruxelles-National
£355
KLM
18 Apr
BRU06:20Brussels Bruxelles-National
3h 25m
1 stop
SOU08:45Southampton Eastleigh
22 Apr
SOU17:20Southampton Eastleigh
3h 55m
1 stop
BRU22:15Brussels Bruxelles-National
£491

British Airways flights from Brussels to Southampton

Our best British Airways deals on Brussels to Southampton flight tickets
British Airways
17 May
BRU20:40Brussels Bruxelles-National
25h 05m
2 stops
SOU20:45Southampton Eastleigh
28 May
SOU12:35Southampton Eastleigh
20h 20m
2 stops
BRU09:55Brussels Bruxelles-National
£401
British Airways
6 Jun
BRU20:05Brussels Bruxelles-National
23h 55m
2 stops
SOU19:00Southampton Eastleigh
10 Jun
SOU12:35Southampton Eastleigh
25h 30m
2 stops
BRU15:05Brussels Bruxelles-National
£420
British Airways
16 May
BRU20:05Brussels Bruxelles-National
19h 10m
2 stops
SOU14:15Southampton Eastleigh
28 May
SOU12:35Southampton Eastleigh
20h 20m
2 stops
BRU09:55Brussels Bruxelles-National
£420

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 6 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

CRL - SOU

CRLSOU

Charleroi Brussels

Sat 16/5

12:15-11:35

2 stops24h 20m

Southampton Eastleigh

Thu 28/5

09:25-21:05

1 stop10h 40m

£181

BrusselsSouthampton

CRL - SOU

CRLSOU

Charleroi Brussels

Fri 17/4

09:05-08:40

2 stops24h 35m

Southampton Eastleigh

Sun 19/4

12:35-09:15

2 stops19h 40m

£187
Fastest return journey

BrusselsSouthampton

CRL - SOU

CRLSOU

Charleroi Brussels

Mon 1/6

21:40-08:40

1 stop12h 00m

Southampton Eastleigh

Wed 3/6

18:20-22:55

1 stop3h 35m

£193

BrusselsSouthampton

CRL - SOU

CRLSOU

Charleroi Brussels

Fri 24/4

08:45-08:25

2 stops24h 40m

Southampton Eastleigh

Sun 26/4

19:30-11:55

2 stops15h 25m

£199

BrusselsSouthampton

CRL - SOU

CRLSOU

Charleroi Brussels

Sun 17/5

08:35-19:00

2 stops11h 25m

Southampton Eastleigh

Thu 28/5

06:50-22:15

1 stop14h 25m

£203

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Sat 16/5

09:50-19:30

1 stop10h 40m

Southampton Eastleigh

Thu 28/5

09:20-17:55

1 stop7h 35m

£207

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Sat 16/5

09:50-16:50

1 stop8h 00m

Southampton Eastleigh

Thu 28/5

09:25-21:00

2 stops10h 35m

£212

BrusselsSouthampton

CRL - SOU

CRLSOU

Charleroi Brussels

Sat 16/5

15:25-07:55

1 stop17h 30m

Southampton Eastleigh

Thu 28/5

09:25-21:05

1 stop10h 40m

£213

BrusselsSouthampton

CRL - SOU

CRLSOU

Charleroi Brussels

Mon 1/6

21:40-08:40

1 stop12h 00m

Southampton Eastleigh

Wed 3/6

12:35-22:55

2 stops9h 20m

£217

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Sun 17/5

09:50-16:50

1 stop8h 00m

Southampton Eastleigh

Sun 24/5

20:00-09:00

1 stop12h 00m

£219

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

9h 35m

Direct flights

None
The fastest flight from Brussels to Southampton takes 9h 35m
There are no direct flights from Brussels to Southampton. There are no popular flight routes from Brussels to Southampton.
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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 9h 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.

Frequently asked questions about flying from Brussels to Southampton

  • 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?

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.

An easier way to manage your Southampton trip

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