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Cheap flights from Southampton to Brussels from £173

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/3. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — BRU
26 Feb — 5 Mar1
1 adult

Cheap flight deals from Southampton to Brussels

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Brussels (BR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 February 2025.

Round-trip from

£173

Popular in

February

Cheapest in

March

Average price

£400
easyJet
  • easyJet
  • 20/3-26/3
  • 2 total stops
  • 34h 15m total
  • Southampton to Brussels
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£21 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Southampton to Brussels

Cheapest flights from Southampton to Brussels
Explore the most affordable flight options available from Southampton to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Thu 20/312:35SOU - BRU
1 stop18h 25measyJet
Wed 26/321:05BRU - SOU
1 stop15h 50measyJet
Deal found 20/2£173
Thu 20/312:35SOU - CRL
2 stops21h 20mMultiple Airlines
Wed 26/306:45CRL - SOU
3 stops30h 10mMultiple Airlines
Deal found 20/2£231
Fri 18/416:25SOU - BRU
2 stops28h 05mMultiple Airlines
Mon 21/409:35BRU - SOU
2 stops27h 10mMultiple Airlines
Deal found 20/2£236
Fri 18/417:35SOU - BRU
1 stop12h 55mKLM
Mon 21/415:05BRU - SOU
1 stop18h 45mKLM
Deal found 20/2£238
Fri 4/408:40SOU - BRU
2 stops9h 10mBritish Airways
Sun 6/420:35BRU - SOU
2 stops12h 35mBritish Airways
Deal found 20/2£658

Find flights from Southampton to Brussels within your budget

Customise your flight search to find flights from Southampton to Brussels 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, Cheapflights users made 858,174 searches. Data last updated 21 February 2025.

Fly from

Southampton

Fly to

Brussels

Route

Depart

Return

Price

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Thu 20/3

12:35-08:00

1 stop18h 25m

Brussels Bruxelles-National

Wed 26/3

21:05-11:55

1 stop15h 50m

£173

SouthamptonBrussels

SOU - CRL

SOUCRL

Southampton Eastleigh

Thu 20/3

12:35-10:55

2 stops21h 20m

Charleroi Brussels

Wed 26/3

06:45-11:55

3 stops30h 10m

£231

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Fri 18/4

16:25-21:30

2 stops28h 05m

Brussels Bruxelles-National

Mon 21/4

09:35-11:45

2 stops27h 10m

£236

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Fri 18/4

17:35-07:30

1 stop12h 55m

Brussels Bruxelles-National

Mon 21/4

15:05-08:50

1 stop18h 45m

£238

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Fri 4/4

08:40-18:50

2 stops9h 10m

Brussels Bruxelles-National

Sun 6/4

20:35-08:10

2 stops12h 35m

£658

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Fri 11/4

08:40-18:50

2 stops9h 10m

£435

Flights are sorted by cheapest return flights first.

Deals found on 19/2

Best time to book a flight from Southampton to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels from Southampton with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Southampton to Brussels

Get recent, data-driven insights about flights from Southampton to Brussels including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Southampton to Brussels?

Currently, January is the cheapest month in which you can book a flight from Southampton to Brussels (average of £117). Flying from Southampton to Brussels in May is currently the most expensive (average of £172). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Brussels by month

Plan your trip to Brussels by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Brussels ranges from 40.0 - 80.0 inches per month. January is typically the wettest month, when rainfall can reach 80.0 mm. August is typically the driest time to visit Brussels when rainfall is around 40.0 mm.

Temperature in Brussels by month

Plan your trip to Brussels by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Brussels, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 3.0 C).

Reviews of airlines servicing Brussels

Get insights into the airlines that provide service to Brussels. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Brussels. Reviews last updated 21 February 2025.
KLM
7.8
Good
1,331 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Food

7.3

Comfort

7.7

Overall

7.8

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,331 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Food

7.3

Comfort

7.7

Overall

7.8

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

easyJet
6.9
Okay
1,816 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Food

7.3

Comfort

7.7

Overall

7.8

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

British Airways
6.6
Okay
6,762 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Food

7.3

Comfort

7.7

Overall

7.8

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

Find useful and relevant information for your journey from Southampton to Brussels. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Southampton to Brussels?

    Southampton Eastleigh (SOU), located 3.5 mi from the city center, is the airport you fly out of when you book flights from Southampton to Brussels. 1 airline have flights from Eastleigh to Brussels on a regular basis. Booking flights from Southampton Eastleigh to Brussels should not be difficult; the airport handles an average of 0 outbound flights to Brussels per day.

  • What are the cheapest airlines flying from Southampton to Brussels round-trip?

    Flying on easyJet is currently your cheapest option to Brussels, with prices starting at £173. Additional return tickets that might be worth considering are offered by KLM and British Airways, with the lowest prices starting at £238 and £658, respectively. easyJet is currently priced 33% below the average price you’ll pay for this route.

  • Can I find deals for flights from Southampton to Brussels that include hotel bookings?

    Yes. In addition to deals on Southampton to Brussels flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Southampton to Brussels?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Brussels.

  • Can I find deals for business class flights from Southampton to Brussels?

    Yes. Cheapflights offers flight deals from Southampton to Brussels by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Southampton to Brussels?

    Currently, January is the cheapest month in which you can book a flight from Southampton to Brussels (average of £117). Flying from Southampton to Brussels in May is currently the most expensive (average of £172). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Southampton to Brussels

See prices for flight routes from nearby airports that may be better suited for you.
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Heathrow to Ostend flights
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Manchester to Ostend flights
Southend to Antwerp flights
Grimsby to Bruxelles-National flights
Southampton to Charleroi Brussels flights
Norwich to Bruxelles-National flights
Doncaster to Bruxelles-National flights
Newquay to Bruxelles-National flights
Newcastle upon Tyne to Charleroi Brussels flights
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Birmingham to Antwerp flights

Top airline flying from Southampton to Brussels

Discover the top airline that operate flights from Southampton to Brussels. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£177Average£246FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Southampton to Brussels?

When you search for this flight from Southampton to Brussels, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Southampton to Brussels?

Cheapflights helps you find that perfect flight to Brussels from Southampton by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Southampton to Brussels with no change fees?

Yes, we can. To see specific flights from Southampton to Brussels with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Southampton to Brussels become cheaper?

Of course! You can now track prices for flights from Southampton to Brussels and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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