Which airlines fly to Brussels?

Brussels Airlines, British Airways and KLM are the top three most popular airlines that fly to Brussels from Southampton according to our data. Brussels Airlines is the first choice among our users, with 53% of people opting to fly with this airline when travelling to Brussels. Keep in mind that there are 4 different airlines that fly to Brussels on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Southampton Eastleigh to Brussels?

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

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

Prices for flights from Southampton Eastleigh Airport to Brussels refresh daily.

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

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 Brussels.

What documentation or ID do you need to fly to Brussels?

The travel and health documents you'll need for your trip to Brussels 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 Brussels. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£128 Cheap Flights from Southampton to Brussels in 2026

Find the cheapest flights from Southampton to Brussels

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

20:40 - 09:25SOU Southampton Eastleigh-BRU Brussels Bruxelles-National

11h 45m1 stop Palma de Mallorca Son Sant Joan

21:35 - 08:45BRU Brussels Bruxelles-National-SOU Southampton Eastleigh

12h 10m1 stop Barcelona-El Prat

£128Multiple Airlines

Mon, 5 Oct - Thu, 8 Oct

20:40 - 09:25SOU Southampton Eastleigh-BRU Brussels Bruxelles-National

11h 45m1 stop Palma de Mallorca Son Sant Joan

10:20 - 08:45BRU Brussels Bruxelles-National-SOU Southampton Eastleigh

23h 25m2 stops Dublin Barcelona-El Prat

£140Multiple Airlines

Mon, 5 Oct - Thu, 8 Oct

20:00 - 08:40SOU Southampton Eastleigh-CRL Charleroi Brussels

11h 40m1 stop Dublin

21:05 - 08:45CRL Charleroi Brussels-SOU Southampton Eastleigh

12h 40m1 stop Barcelona-El Prat

£150Multiple Airlines

Thu, 24 Sep - Thu, 1 Oct

20:40 - 17:00SOU Southampton Eastleigh-BRU Brussels Bruxelles-National

19h 20m2 stops Palma de Mallorca Son Sant Joan Barcelona-El Prat

10:20 - 08:45BRU Brussels Bruxelles-National-SOU Southampton Eastleigh

23h 25m2 stops Dublin Barcelona-El Prat

£161Multiple Airlines

Mon, 5 Oct - Thu, 8 Oct

20:00 - 08:40SOU Southampton Eastleigh-CRL Charleroi Brussels

11h 40m1 stop Dublin

17:10 - 08:45CRL Charleroi Brussels-SOU Southampton Eastleigh

16h 35m2 stops Palermo Punta Raisi Barcelona-El Prat

£163Multiple Airlines

Thu, 24 Sep - Thu, 1 Oct

20:00 - 09:35SOU Southampton Eastleigh-BRU Brussels Bruxelles-National

12h 35m1 stop Dublin

17:20 - 08:35BRU Brussels Bruxelles-National-SOU Southampton Eastleigh

16h 15m1 stop Dublin

£172Multiple Airlines

Wed, 30 Sep - Sat, 3 Oct

08:55 - 22:15SOU Southampton Eastleigh-CRL Charleroi Brussels

12h 20m2 stops Belfast City Manchester

17:10 - 08:45CRL Charleroi Brussels-SOU Southampton Eastleigh

16h 35m2 stops Palermo Punta Raisi Barcelona-El Prat

£177Multiple Airlines

Thu, 24 Sep - Thu, 1 Oct

08:55 - 22:55SOU Southampton Eastleigh-CRL Charleroi Brussels

13h 00m2 stops Belfast City Manchester

22:00 - 08:40CRL Charleroi Brussels-SOU Southampton Eastleigh

11h 40m1 stop Dublin

£188Multiple Airlines

Fri, 18 Sep - Mon, 21 Sep

15:35 - 08:35SOU Southampton Eastleigh-BRU Brussels Bruxelles-National

16h 00m2 stops Paris Orly Bergamo Orio Al Serio

17:20 - 08:35BRU Brussels Bruxelles-National-SOU Southampton Eastleigh

16h 15m1 stop Dublin

£189Multiple Airlines

Wed, 30 Sep - Sat, 3 Oct

20:00 - 09:20SOU Southampton Eastleigh-BRU Brussels Bruxelles-National

12h 20m1 stop Dublin

18:25 - 08:45BRU Brussels Bruxelles-National-SOU Southampton Eastleigh

15h 20m1 stop Barcelona-El Prat

£194Multiple Airlines

Thu, 24 Sep - Thu, 1 Oct

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Aer Lingus flights from Southampton to Brussels

Our best Aer Lingus deals on Southampton to Brussels flight tickets

Aer Lingus

16 Nov

SOU20:00Southampton Eastleigh

12h 35m

1 stop

BRU09:35Brussels Bruxelles-National

30 Nov

BRU10:15Brussels Bruxelles-National

10h 15m

1 stop

SOU19:30Southampton Eastleigh

£310

Aer Lingus

25 Feb

SOU09:20Southampton Eastleigh

7h 55m

1 stop

BRU18:15Brussels Bruxelles-National

5 Mar

BRU20:50Brussels Bruxelles-National

12h 50m

1 stop

SOU08:40Southampton Eastleigh

£329

Aer Lingus

20 Sept

SOU17:20Southampton Eastleigh

15h 20m

1 stop

BRU09:40Brussels Bruxelles-National

23 Sept

BRU10:20Brussels Bruxelles-National

7h 30m

1 stop

SOU16:50Southampton Eastleigh

£608

British Airways flights from Southampton to Brussels

Our best British Airways deals on Southampton to Brussels flight tickets

British Airways

14 Nov

SOU08:55Southampton Eastleigh

7h 25m

2 stops

BRU17:20Brussels Bruxelles-National

20 Nov

BRU09:50Brussels Bruxelles-National

10h 10m

2 stops

SOU19:00Southampton Eastleigh

£472

British Airways

25 Feb

SOU12:35Southampton Eastleigh

6h 35m

2 stops

BRU20:10Brussels Bruxelles-National

5 Mar

BRU21:00Brussels Bruxelles-National

16h 05m

2 stops

SOU12:05Southampton Eastleigh

£474

British Airways

4 Oct

SOU12:35Southampton Eastleigh

20h 20m

2 stops

BRU09:55Brussels Bruxelles-National

7 Oct

BRU16:00Brussels Bruxelles-National

17h 25m

2 stops

SOU08:25Southampton Eastleigh

£488

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

SouthamptonBrussels

SOU Southampton Eastleigh - BRU Brussels Bruxelles-National

SOUBRU

Southampton Eastleigh

Mon 5/10

20:40-09:25

1 stop11h 45m

Brussels Bruxelles-National

Thu 8/10

21:35-08:45

1 stop12h 10m

£128

SouthamptonBrussels

SOU Southampton Eastleigh - BRU Brussels Bruxelles-National

SOUBRU

Southampton Eastleigh

Mon 5/10

20:40-09:25

1 stop11h 45m

Brussels Bruxelles-National

Thu 8/10

10:20-08:45

2 stops23h 25m

£140

SouthamptonBrussels

SOU Southampton Eastleigh - CRL Charleroi Brussels

SOUCRL

Southampton Eastleigh

Thu 24/9

20:00-08:40

1 stop11h 40m

Charleroi Brussels

Thu 1/10

21:05-08:45

1 stop12h 40m

£150

SouthamptonBrussels

SOU Southampton Eastleigh - BRU Brussels Bruxelles-National

SOUBRU

Southampton Eastleigh

Mon 5/10

20:40-17:00

2 stops19h 20m

Brussels Bruxelles-National

Thu 8/10

10:20-08:45

2 stops23h 25m

£161

SouthamptonBrussels

SOU Southampton Eastleigh - CRL Charleroi Brussels

SOUCRL

Southampton Eastleigh

Thu 24/9

20:00-08:40

1 stop11h 40m

Charleroi Brussels

Thu 1/10

17:10-08:45

2 stops16h 35m

£163

SouthamptonBrussels

SOU Southampton Eastleigh - BRU Brussels Bruxelles-National

SOUBRU

Southampton Eastleigh

Wed 30/9

20:00-09:35

1 stop12h 35m

Brussels Bruxelles-National

Sat 3/10

17:20-08:35

1 stop16h 15m

£172

SouthamptonBrussels

SOU Southampton Eastleigh - CRL Charleroi Brussels

SOUCRL

Southampton Eastleigh

Thu 24/9

08:55-22:15

2 stops12h 20m

Charleroi Brussels

Thu 1/10

17:10-08:45

2 stops16h 35m

£177

SouthamptonBrussels

SOU Southampton Eastleigh - CRL Charleroi Brussels

SOUCRL

Southampton Eastleigh

Fri 18/9

08:55-22:55

2 stops13h 00m

Charleroi Brussels

Mon 21/9

22:00-08:40

1 stop11h 40m

£188

SouthamptonBrussels

SOU Southampton Eastleigh - BRU Brussels Bruxelles-National

SOUBRU

Southampton Eastleigh

Wed 30/9

15:35-08:35

2 stops16h 00m

Brussels Bruxelles-National

Sat 3/10

17:20-08:35

1 stop16h 15m

£189

SouthamptonBrussels

SOU Southampton Eastleigh - BRU Brussels Bruxelles-National

SOUBRU

Southampton Eastleigh

Thu 24/9

20:00-09:20

1 stop12h 20m

Brussels Bruxelles-National

Thu 1/10

18:25-08:45

1 stop15h 20m

£194

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Southampton to Brussels

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

Prices

Airlines

What is the cheapest day to depart on your flight to Brussels?

Our data shows that Friday is the least expensive day to fly to Brussels. Tickets to fly out on this day can be as low as £446. On the other hand, Wednesday is the most expensive day to depart from Southampton because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £512.

What is the cheapest time of day to depart on your flight to Brussels?

According to our data, the cheapest time of day to fly to Brussels is in the evening. momondo users have found flights departing from Southampton to Brussels in the evening for as low as £122. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Brussels, so prices are often more expensive at around £510 per ticket.

Cheap Southampton to Brussels flight deals and tips

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

Best price found	£152
Fastest flight time	7h 55m
Direct flights	None

The best one-way flight to Brussels from Southampton in the past 72 hours is £152. The best return flight deal from Southampton to Brussels found on momondo in the last 72 hours is £128.

The fastest flight from Southampton to Brussels takes 7h 55m

There are no direct flights from Southampton to Brussels. There are no popular flight routes from Southampton to Brussels.

Search flight deals

Frequently asked questions about flying from Southampton to Brussels

How far is Southampton Eastleigh to Brussels by plane?
The straight-line distance from Southampton Eastleigh to Brussels is 250.5 mi. 7h 55m is a normal flight duration for this route.
When did momondo last update prices for flights from Southampton Eastleigh Airport to Brussels?
Prices for flights from Southampton Eastleigh Airport to Brussels refresh daily.
How old do you have to be to fly from Southampton Eastleigh Airport to Brussels?
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 Brussels.
What documentation or ID do you need to fly to Brussels?
The travel and health documents you'll need for your trip to Brussels 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 Brussels. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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 for Southampton to Brussels flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Southampton to Brussels flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Southampton to Brussels from £128

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Brussels departing on 5/10. 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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Big names, great deals

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Aer Lingus flights from Southampton to Brussels

Our best Aer Lingus deals on Southampton to Brussels flight tickets

British Airways flights from Southampton to Brussels

Our best British Airways deals on Southampton to Brussels flight tickets

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See travel insights to Brussels from

How to get the cheapest flight ticket from Southampton to Brussels

What is the cheapest day to depart on your flight to Brussels?

What is the cheapest time of day to depart on your flight to Brussels?

What is the cheapest airline that flies from Southampton Eastleigh to Brussels?

Which airlines fly to Brussels?

Cheap Southampton to Brussels flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Southampton to Brussels

Why use momondo?

An easier way to manage your Brussels trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Belgium

Fly into one of these airports located in Brussels

Airports listed have a maximum distance of 27.4 mi from Brussels

Fly your favourite airline to Brussels

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Popular Cities in Belgium

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Southampton

According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year