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.

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 many operators does momondo search for flights from Southampton Eastleigh Airport to Brussels?

As of December 2025, there is 1 operator available to choose from for flights from Southampton Eastleigh Airport to Brussels.

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.

£107 Cheap Flights from Southampton to Brussels in 2025/26

Q: What is the typical price of a round-trip flight between Southampton and Brussels?

Prices are currently typical for flights on this route. Typical prices usually range from £127 to £256. The lowest price recently found on this route was £164.

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Find the cheapest flights from Southampton to Brussels

Round-trip

One-way

Cheap return flights

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12:25 - 08:35

SOU

BRU

19h 10m1 stop

09:50 - 11:55

BRU

SOU

27h 05m1 stop

£164Multiple Airlines

Tue, 13 Jan - Tue, 20 Jan

12:25 - 08:50

SOU

BRU

19h 25m1 stop

17:00 - 08:45

BRU

SOU

16h 45m1 stop

£167Multiple Airlines

Wed, 28 Jan - Wed, 4 Feb

12:25 - 18:15

SOU

BRU

4h 50m1 stop

17:00 - 17:20

BRU

SOU

25h 20m2 stops

£176Multiple Airlines

Wed, 28 Jan - Wed, 4 Feb

15:20 - 08:25

SOU

BRU

16h 05m2 stops

18:25 - 11:55

BRU

SOU

18h 30m1 stop

£194Multiple Airlines

Tue, 13 Jan - Tue, 20 Jan

15:00 - 11:10

SOU

CRL

19h 10m1 stop

08:40 - 17:30

CRL

SOU

9h 50m1 stop

£200Multiple Airlines

Tue, 13 Jan - Tue, 20 Jan

15:20 - 10:00

SOU

CRL

17h 40m2 stops

08:40 - 17:30

CRL

SOU

9h 50m1 stop

£209Multiple Airlines

Tue, 13 Jan - Tue, 20 Jan

20:10 - 09:35

SOU

BRU

12h 25m1 stop

10:15 - 19:40

BRU

SOU

10h 25m1 stop

£302Aer Lingus

Mon, 12 Jan - Mon, 19 Jan

12:00 - 16:40

SOU

BRU

27h 40m2 stops

20:35 - 17:30

BRU

SOU

21h 55m2 stops

£363British Airways

Mon, 2 Feb - Thu, 5 Feb

15:00 - 10:50

SOU

BRU

18h 50m2 stops

21:45 - 17:30

BRU

SOU

20h 45m2 stops

£402British Airways

Tue, 13 Jan - Tue, 20 Jan

20:30 - 11:10

SOU

BRU

13h 40m2 stops

11:50 - 20:00

BRU

SOU

9h 10m2 stops

£455British Airways

Mon, 12 Jan - Mon, 26 Jan

British Airways flights from Southampton to Brussels

Our best British Airways deals on Southampton to Brussels flight tickets

British Airways

2 Feb

SOU12:00Southampton Eastleigh

27h 40m

2 stops

BRU16:40Brussels Bruxelles-National

5 Feb

BRU20:35Brussels Bruxelles-National

21h 55m

2 stops

SOU17:30Southampton Eastleigh

£363

Find similar

British Airways

13 Jan

SOU15:00Southampton Eastleigh

18h 50m

2 stops

BRU10:50Brussels Bruxelles-National

20 Jan

BRU21:45Brussels Bruxelles-National

20h 45m

2 stops

SOU17:30Southampton Eastleigh

£402

Find similar

British Airways

12 Jan

SOU20:30Southampton Eastleigh

13h 40m

2 stops

BRU11:10Brussels Bruxelles-National

26 Jan

BRU11:50Brussels Bruxelles-National

9h 10m

2 stops

SOU20:00Southampton Eastleigh

£455

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Tue 13/1

12:25-08:35

1 stop19h 10m

Brussels Bruxelles-National

Tue 20/1

09:50-11:55

1 stop27h 05m

£164

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Wed 28/1

12:25-08:50

1 stop19h 25m

Brussels Bruxelles-National

Wed 4/2

17:00-08:45

1 stop16h 45m

£167

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Wed 28/1

12:25-18:15

1 stop4h 50m

Brussels Bruxelles-National

Wed 4/2

17:00-17:20

2 stops25h 20m

£176

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Tue 13/1

15:20-08:25

2 stops16h 05m

Brussels Bruxelles-National

Tue 20/1

18:25-11:55

1 stop18h 30m

£194

SouthamptonBrussels

SOU - CRL

SOUCRL

Southampton Eastleigh

Tue 13/1

15:00-11:10

1 stop19h 10m

Charleroi Brussels

Tue 20/1

08:40-17:30

1 stop9h 50m

£200

SouthamptonBrussels

SOU - CRL

SOUCRL

Southampton Eastleigh

Tue 13/1

15:20-10:00

2 stops17h 40m

Charleroi Brussels

Tue 20/1

08:40-17:30

1 stop9h 50m

£209

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Mon 12/1

20:10-09:35

1 stop12h 25m

Brussels Bruxelles-National

Mon 19/1

10:15-19:40

1 stop10h 25m

£302

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Mon 2/2

12:00-16:40

2 stops27h 40m

Brussels Bruxelles-National

Thu 5/2

20:35-17:30

2 stops21h 55m

£363

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Tue 13/1

15:00-10:50

2 stops18h 50m

Brussels Bruxelles-National

Tue 20/1

21:45-17:30

2 stops20h 45m

£402

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Mon 12/1

20:30-11:10

2 stops13h 40m

Brussels Bruxelles-National

Mon 26/1

11:50-20:00

2 stops9h 10m

£455

Flights are sorted by cheapest return flights first.

Sorted 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 typical price of a round-trip flight between Southampton and Brussels?

What is the cheapest month to fly to Brussels?

In general, November is the cheapest month to fly from Southampton to Brussels. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £167. If you are unable to visit Brussels during the month of November, then departing from Southampton during the month April is also very affordable. Most momondo users find prices during this month for around £181.

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 £424. On the other hand, Tuesday 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 £461.

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 £120. 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 £461 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

Fastest flight time	10h 30m
Direct flights	None

The fastest flight from Southampton to Brussels takes 10h 30m

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

Search flight deals

How far is Southampton Eastleigh to Brussels by plane?
The straight-line distance from Southampton Eastleigh to Brussels is 250.5 mi. 10h 30m 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 many operators does momondo search for flights from Southampton Eastleigh Airport to Brussels?
As of December 2025, there is 1 operator available to choose from for flights from Southampton Eastleigh Airport to Brussels.
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.

Best airlines flying from Southampton to Brussels

Compare and see reviews for airlines that fly from Southampton to Brussels with momondo

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom £161	Free Cancellation	Rating 7.7 1,430 reviews		Search KLM flights

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.

An easier way to manage your Brussels trip

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Find better results for your trip to Belgium

Fly into one of these airports located in Brussels

Brussels Bruxelles-National Airport

Charleroi Brussels Airport

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Cheap flights from Southampton to Brussels from £164

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 13/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

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Price Alerts

Price Alerts

Find the cheapest flights from Southampton to Brussels

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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 typical price of a round-trip flight between Southampton and Brussels?

What is the cheapest month to fly 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?

Which airlines fly to Brussels?

Cheap Southampton to Brussels flight deals and tips

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

Fastest flight time

Direct flights

How far is Southampton Eastleigh to Brussels by plane?

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

How many operators does momondo search for flights from Southampton Eastleigh Airport to Brussels?

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

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

Best airlines flying from Southampton to Brussels

Compare and see reviews for airlines that fly from Southampton to Brussels with momondo

Why use momondo?

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

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

How can momondo help me find flights from Southampton to Brussels?

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

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