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Cheap flights from Southampton to Brussels from £125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Brussels departing on 13/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Southampton to Brussels

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
19:20 - 11:45
SOU
-
CRL
15h 25m
1 stop
Multiple Airlines Logo
09:20 - 08:35
CRL
-
SOU
24h 15m
2 stops
£136Multiple Airlines
Mon, 11 May - Wed, 13 May
Multiple Airlines Logo
19:20 - 11:45
SOU
-
CRL
15h 25m
1 stop
Multiple Airlines Logo
09:20 - 19:30
CRL
-
SOU
11h 10m
1 stop
£137Multiple Airlines
Mon, 11 May - Wed, 13 May
Multiple Airlines Logo
19:20 - 11:45
SOU
-
CRL
15h 25m
1 stop
Multiple Airlines Logo
08:25 - 08:35
CRL
-
SOU
25h 10m
2 stops
£140Multiple Airlines
Mon, 11 May - Wed, 13 May
Multiple Airlines Logo
19:20 - 22:25
SOU
-
CRL
26h 05m
2 stops
Multiple Airlines Logo
08:25 - 08:35
CRL
-
SOU
25h 10m
2 stops
£154Multiple Airlines
Mon, 11 May - Wed, 13 May
Multiple Airlines Logo
19:20 - 22:25
SOU
-
CRL
26h 05m
2 stops
Multiple Airlines Logo
19:40 - 08:40
CRL
-
SOU
14h 00m
2 stops
£160Multiple Airlines
Mon, 11 May - Wed, 13 May
Multiple Airlines Logo
20:00 - 08:40
SOU
-
CRL
11h 40m
1 stop
Multiple Airlines Logo
09:20 - 19:30
CRL
-
SOU
11h 10m
1 stop
£183Multiple Airlines
Thu, 21 May - Wed, 27 May
Multiple Airlines Logo
20:00 - 08:40
SOU
-
CRL
11h 40m
1 stop
Multiple Airlines Logo
21:40 - 08:40
CRL
-
SOU
12h 00m
1 stop
£183Multiple Airlines
Thu, 21 May - Mon, 25 May
Multiple Airlines Logo
08:55 - 22:15
SOU
-
CRL
12h 20m
2 stops
Multiple Airlines Logo
09:20 - 19:30
CRL
-
SOU
11h 10m
1 stop
£194Multiple Airlines
Thu, 21 May - Wed, 27 May
Multiple Airlines Logo
08:55 - 22:15
SOU
-
CRL
12h 20m
2 stops
Multiple Airlines Logo
11:45 - 18:50
CRL
-
SOU
8h 05m
1 stop
£198Multiple Airlines
Thu, 21 May - Mon, 25 May
Multiple Airlines Logo
19:20 - 10:00
SOU
-
CRL
13h 40m
2 stops
Multiple Airlines Logo
08:35 - 20:45
CRL
-
SOU
13h 10m
1 stop
£201Multiple Airlines
Mon, 25 May - Thu, 28 May

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Customise your flight search to find flights from Southampton to Charleroi Brussels Airport 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 18 April 2026.
Use the filters below to find and compare flights from Southampton to Charleroi Brussels Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonBrussels

SOU - CRL

SOUCRL

Southampton Eastleigh

Mon 11/5

19:20-11:45

1 stop15h 25m

Charleroi Brussels

Wed 13/5

09:20-08:35

2 stops24h 15m

£136

SouthamptonBrussels

SOU - CRL

SOUCRL

Southampton Eastleigh

Mon 11/5

19:20-11:45

1 stop15h 25m

Charleroi Brussels

Wed 13/5

09:20-19:30

1 stop11h 10m

£137

SouthamptonBrussels

SOU - CRL

SOUCRL

Southampton Eastleigh

Mon 11/5

19:20-11:45

1 stop15h 25m

Charleroi Brussels

Wed 13/5

08:25-08:35

2 stops25h 10m

£140

SouthamptonBrussels

SOU - CRL

SOUCRL

Southampton Eastleigh

Mon 11/5

19:20-22:25

2 stops26h 05m

Charleroi Brussels

Wed 13/5

08:25-08:35

2 stops25h 10m

£154

SouthamptonBrussels

SOU - CRL

SOUCRL

Southampton Eastleigh

Mon 11/5

19:20-22:25

2 stops26h 05m

Charleroi Brussels

Wed 13/5

19:40-08:40

2 stops14h 00m

£160

SouthamptonBrussels

SOU - CRL

SOUCRL

Southampton Eastleigh

Thu 21/5

20:00-08:40

1 stop11h 40m

Charleroi Brussels

Wed 27/5

09:20-19:30

1 stop11h 10m

£183

SouthamptonBrussels

SOU - CRL

SOUCRL

Southampton Eastleigh

Thu 21/5

20:00-08:40

1 stop11h 40m

Charleroi Brussels

Mon 25/5

21:40-08:40

1 stop12h 00m

£183

SouthamptonBrussels

SOU - CRL

SOUCRL

Southampton Eastleigh

Thu 21/5

08:55-22:15

2 stops12h 20m

Charleroi Brussels

Wed 27/5

09:20-19:30

1 stop11h 10m

£194
Fastest return journey

SouthamptonBrussels

SOU - CRL

SOUCRL

Southampton Eastleigh

Thu 21/5

08:55-22:15

2 stops12h 20m

Charleroi Brussels

Mon 25/5

11:45-18:50

1 stop8h 05m

£198

SouthamptonBrussels

SOU - CRL

SOUCRL

Southampton Eastleigh

Mon 25/5

19:20-10:00

2 stops13h 40m

Charleroi Brussels

Thu 28/5

08:35-20:45

1 stop13h 10m

£201

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
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When to book flights from Southampton to Charleroi Brussels Airport

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

Cheap Southampton to Charleroi Brussels Airport (SOU to CRL) flight deals and tips

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

Fastest flight time

13h 40m

Direct flights

None
The fastest flight from Southampton to Charleroi Brussels Airport takes 13h 40m
There are no direct flights from Southampton to Charleroi Brussels Airport. There are no popular flight routes from Southampton to Charleroi Brussels Airport.
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Frequently asked questions about flying from Southampton to Charleroi Brussels Airport

  • How far is Southampton Eastleigh to Charleroi Brussels by plane?

    There are 258.0 mi between Southampton Eastleigh and Charleroi Brussels. Typically, this will take 13h 40m by plane in normal conditions.

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

    Prices for flights from Southampton Eastleigh Airport to Charleroi Brussels Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Southampton Eastleigh Airport to Charleroi Brussels Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Southampton Eastleigh Airport to Charleroi Brussels Airport.

  • What documentation or ID do you need to fly to Charleroi Brussels Airport?

    The required travel and health documents for your Charleroi Brussels Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Charleroi Brussels Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Southampton to Charleroi Brussels Airport

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

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Southampton from Charleroi Brussels Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

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

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Southampton to Brussels?

It is quick and easy to find Southampton to Brussels flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Brussels that suits you.

Can I find flights from Southampton to Brussels with flexible booking policies on momondo?

Flights from Southampton to Brussels 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 Southampton to Brussels?

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 Brussels from Southampton.

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

If you are not ready to book a flight from Southampton to Brussels now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Brussels and let you know when they change.

An easier way to manage your Charleroi Brussels Airport trip

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