Find flights
When to book
Airlines
FAQs

Cheap flights from Southampton to Brussels from £123

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SOU — BRU
17 Jun — 24 Jun1
1 adult
Mon 17/6
Mon 24/6

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 12 June 2024.

Popular in

September

Cheapest in

February

Average price

£203

Round-trip from

£88
High demand for flights, 21% potential price rise
Best time to find cheap flights, 31% potential price drop
Average for round-trip flights in June 2024
From Southampton Eastleigh to Brussels

What is the cheapest day to fly round-trip from Southampton to Brussels?

Travelers have found that booking a Monday departure is the best way to save up to 63% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Southampton to Brussels?

To save up to 52% on this flight, we recommend booking at least 44 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Southampton to Brussels from £142 1-2 weeks out and tickets from £182 for flights departing within the next 72 hours.

What is the cheapest month to fly from Southampton to Brussels?

The best pricing can be found in the month of January. Prices to Brussels from Southampton average £124. You can even find prices in January for less than £124, as users have found deals to Brussels from as low as £84. The month of May appears to be one of the more expensive times to travel to Brussels from Southampton. Flying in the targeted month can save you up to 24%.

What is the cheapest time of day to fly from SOU to BRU?

When flying from Southampton to Brussels, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 20% versus a flight at midday.

Cheap KLM flights from Southampton to Brussels

Explore cheap flight options specifically provided by KLM for the route between Southampton and Brussels. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 997,609 searches. Data last updated 12 June 2024.
Take a look at some of the lowest-priced KLM flights heading from Southampton to Brussels. Come back soon if you're not finding the exact deal you're looking for.
Tue 9/717:20SOU - BRU
1 stop13h 10mKLM
Tue 16/706:10BRU - SOU
1 stop2h 50mKLM
Deal found 11/6£204
Tue 9/717:20SOU - BRU
1 stop13h 10mKLM
Tue 16/706:10BRU - SOU
1 stop2h 50mKLM
Deal found 12/6£206
Tue 18/619:40SOU - BRU
1 stop13h 00mKLM
Tue 25/615:05BRU - SOU
1 stop2h 45mKLM
Deal found 11/6£250
Fri 19/708:30SOU - BRU
1 stop5h 05mKLM
Sun 21/706:10BRU - SOU
1 stop3h 25mKLM
Deal found 11/6£261
Mon 15/717:20SOU - BRU
1 stop20h 15mKLM
Mon 22/706:10BRU - SOU
1 stop2h 50mKLM
Deal found 11/6£276
Thu 18/717:20SOU - BRU
1 stop13h 10mKLM
Sat 20/715:05BRU - SOU
1 stop2h 45mKLM
Deal found 11/6£318
Wed 17/708:30SOU - BRU
1 stop12h 45mKLM
Thu 18/706:10BRU - SOU
1 stop2h 50mKLM
Deal found 11/6£344
Fri 19/708:30SOU - BRU
1 stop12h 45mKLM
Sat 20/715:05BRU - SOU
1 stop2h 45mKLM
Deal found 11/6£359
Tue 16/717:20SOU - BRU
1 stop3h 45mKLM
Wed 17/706:10BRU - SOU
1 stop11h 40mKLM
Deal found 11/6£680

Cheap British Airways flights from Southampton to Brussels

Explore cheap flight options specifically provided by British Airways for the route between Southampton and Brussels. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 997,609 searches. Data last updated 12 June 2024.
Some of the best deals we've found on British Airways flights travelling from Southampton to Brussels. Deals are refreshing constantly so come back soon for more options.
Wed 17/708:30SOU - BRU
2 stops10h 45mBritish Airways
Sun 21/720:05BRU - SOU
2 stops13h 05mBritish Airways
Deal found 11/6£622
Wed 17/708:30SOU - BRU
2 stops10h 45mBritish Airways
Mon 22/720:00BRU - SOU
2 stops13h 10mBritish Airways
Deal found 11/6£627
Tue 9/708:40SOU - BRU
2 stops9h 20mBritish Airways
Tue 16/711:05BRU - SOU
2 stops9h 20mBritish Airways
Deal found 11/6£670
Thu 18/715:40SOU - BRU
2 stops17h 25mBritish Airways
Fri 19/715:05BRU - SOU
2 stops19h 25mBritish Airways
Deal found 11/6£677
Sun 21/708:45SOU - BRU
2 stops9h 35mBritish Airways
Mon 22/720:00BRU - SOU
2 stops13h 10mBritish Airways
Deal found 11/6£720
Tue 9/708:40SOU - BRU
2 stops9h 20mBritish Airways
Tue 16/711:05BRU - SOU
2 stops9h 20mBritish Airways
Deal found 12/6£733
Tue 16/708:40SOU - BRU
2 stops9h 20mBritish Airways
Sun 21/720:05BRU - SOU
2 stops13h 05mBritish Airways
Deal found 11/6£769
Tue 16/708:40SOU - BRU
2 stops9h 20mBritish Airways
Mon 22/720:00BRU - SOU
2 stops13h 10mBritish Airways
Deal found 11/6£774
Mon 15/708:40SOU - BRU
2 stops9h 35mBritish Airways
Sun 21/720:05BRU - SOU
2 stops13h 05mBritish Airways
Deal found 11/6£787

Cheap Southampton to Brussels flights in June & July 2024

Find cheap flight options from Southampton to Brussels specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 997,609 searches. Prices were last updated on 12 June 2024.
The lowest fares we've come across on flights travelling from Southampton to Brussels in June and July 2024. Check back soon for alternative fares.
Mon 15/720:00SOU - BRU
1 stop11h 35mMultiple Airlines
Wed 17/709:30BRU - SOU
1 stop11h 00mMultiple Airlines
Deal found 11/6£140
Tue 9/717:20SOU - BRU
1 stop13h 10mKLM
Tue 16/706:10BRU - SOU
1 stop2h 50mKLM
Deal found 11/6£204
Tue 9/717:20SOU - BRU
1 stop13h 10mKLM
Tue 16/706:10BRU - SOU
1 stop2h 50mKLM
Deal found 12/6£206
Wed 17/709:45SOU - BRU
1 stop10h 05mMultiple Airlines
Fri 19/715:05BRU - SOU
1 stop5h 25mMultiple Airlines
Deal found 11/6£225
Tue 18/619:40SOU - BRU
1 stop13h 00mKLM
Tue 25/615:05BRU - SOU
1 stop2h 45mKLM
Deal found 11/6£250
Fri 19/708:30SOU - BRU
1 stop5h 05mKLM
Sun 21/706:10BRU - SOU
1 stop3h 25mKLM
Deal found 11/6£261
Wed 17/709:45SOU - BRU
1 stop10h 05mMultiple Airlines
Sat 20/709:30BRU - SOU
1 stop7h 15mMultiple Airlines
Deal found 11/6£275
Mon 15/717:20SOU - BRU
1 stop20h 15mKLM
Mon 22/706:10BRU - SOU
1 stop2h 50mKLM
Deal found 11/6£276
Sun 16/619:40SOU - BRU
1 stop10h 50mKLM
Sun 23/606:10BRU - SOU
1 stop3h 45mKLM
Deal found 12/6£279

Southampton to Brussels 2024 flight deals

Discover exclusive flight deals for travel between Southampton and Brussels in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 997,609 searches. Data last updated 12 June 2024.
The lowest fares we've come across on flights travelling from Southampton to Brussels in June and July 2024. Check back soon for alternative fares.
Mon 15/720:00SOU - BRU
1 stop11h 35mMultiple Airlines
Wed 17/709:30BRU - SOU
1 stop11h 00mMultiple Airlines
Deal found 11/6£140
Tue 9/717:20SOU - BRU
1 stop13h 10mKLM
Tue 16/706:10BRU - SOU
1 stop2h 50mKLM
Deal found 11/6£204
Tue 9/717:20SOU - BRU
1 stop13h 10mKLM
Tue 16/706:10BRU - SOU
1 stop2h 50mKLM
Deal found 12/6£206
Wed 17/709:45SOU - BRU
1 stop10h 05mMultiple Airlines
Fri 19/715:05BRU - SOU
1 stop5h 25mMultiple Airlines
Deal found 11/6£225
Tue 18/619:40SOU - BRU
1 stop13h 00mKLM
Tue 25/615:05BRU - SOU
1 stop2h 45mKLM
Deal found 11/6£250
Fri 19/708:30SOU - BRU
1 stop5h 05mKLM
Sun 21/706:10BRU - SOU
1 stop3h 25mKLM
Deal found 11/6£261
Wed 17/709:45SOU - BRU
1 stop10h 05mMultiple Airlines
Sat 20/709:30BRU - SOU
1 stop7h 15mMultiple Airlines
Deal found 11/6£275
Mon 15/717:20SOU - BRU
1 stop20h 15mKLM
Mon 22/706:10BRU - SOU
1 stop2h 50mKLM
Deal found 11/6£276
Sun 16/619:40SOU - BRU
1 stop10h 50mKLM
Sun 23/606:10BRU - SOU
1 stop3h 45mKLM
Deal found 12/6£279

Southampton to Brussels flights leaving soon

Find last-minute flight options from Southampton to Brussels for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 997,609 searches. Data last updated 12 June 2024.
Have a look at some of the flights available from Southampton to Brussels departing last-minute. It's wise to confirm all flight details are correct before booking.
Tue 18/619:40SOU - BRU
1 stop13h 00mKLM
Tue 25/615:05BRU - SOU
1 stop2h 45mKLM
Deal found 11/6£250
Tue 18/608:40SOU - BRU
2 stops9h 20mBritish Airways
Tue 25/611:05BRU - SOU
2 stops9h 20mBritish Airways
Deal found 11/6£1,331
Tue 18/608:40SOU - BRU
2 stops9h 20mBritish Airways
Tue 25/611:05BRU - SOU
2 stops9h 20mBritish Airways
Deal found 12/6£1,573

One-way flights to Brussels from Southampton

Search for one-way flight options from Southampton to Brussels. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 997,609 searches. Data last updated 12 June 2024.
Some of the best available deals we've found on one-way flights from Southampton to Brussels. For those needing a return trip from Southampton, there is a search form available above.
Fri 19/709:15SOU - CRL
2 stops46h 05mMultiple Airlines
Deal found 12/6£123
Fri 19/717:20SOU - BRU
2 stops15h 20mMultiple Airlines
Deal found 12/6£154
Fri 19/720:00SOU - BRU
1 stop12h 00mMultiple Airlines
Deal found 12/6£185
Fri 19/709:40SOU - CRL
1 stop5h 30mMultiple Airlines
Deal found 12/6£232
Fri 19/721:35SOU - BRU
3 stops34h 30mMultiple Airlines
Deal found 12/6£235
Fri 19/716:45SOU - CRL
3 stops14h 50mMultiple Airlines
Deal found 12/6£293

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 997,609 searches. Data last updated 12 June 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£140 - £622

Route

Depart

Return

Price

Southampton EastleighBrussels Bruxelles-National

SOU - BRU

SOUBRU

Southampton Eastleigh

Mon 15/7

1 stop11h 35m

Brussels Bruxelles-National

Wed 17/7

1 stop11h 00m

£140

Southampton EastleighBrussels Bruxelles-National

SOU - BRU

SOUBRU

Southampton Eastleigh

Tue 9/7

1 stop13h 10m

Brussels Bruxelles-National

Tue 16/7

1 stop2h 50m

£204

Southampton EastleighBrussels Bruxelles-National

SOU - BRU

SOUBRU

Southampton Eastleigh

Tue 9/7

1 stop13h 10m

Brussels Bruxelles-National

Tue 16/7

1 stop2h 50m

£206

Southampton EastleighBrussels Bruxelles-National

SOU - BRU

SOUBRU

Southampton Eastleigh

Wed 17/7

1 stop10h 05m

Brussels Bruxelles-National

Fri 19/7

1 stop5h 25m

£225

Southampton EastleighBrussels Bruxelles-National

SOU - BRU

SOUBRU

Southampton Eastleigh

Fri 19/7

1 stop5h 05m

Brussels Bruxelles-National

Sun 21/7

1 stop3h 25m

£261

Southampton EastleighBrussels Bruxelles-National

SOU - BRU

SOUBRU

Southampton Eastleigh

Wed 17/7

1 stop10h 05m

Brussels Bruxelles-National

Sat 20/7

1 stop7h 15m

£275

Southampton EastleighBrussels Bruxelles-National

SOU - BRU

SOUBRU

Southampton Eastleigh

Mon 15/7

1 stop20h 15m

Brussels Bruxelles-National

Mon 22/7

1 stop2h 50m

£276

Southampton EastleighBrussels Bruxelles-National

SOU - BRU

SOUBRU

Southampton Eastleigh

Thu 18/7

1 stop12h 40m

Brussels Bruxelles-National

Fri 19/7

1 stop12h 45m

£413

Southampton EastleighBrussels Bruxelles-National

SOU - BRU

SOUBRU

Southampton Eastleigh

Wed 17/7

2 stops10h 45m

Brussels Bruxelles-National

Sun 21/7

2 stops13h 05m

£622

Flights are sorted by cheapest first

Deals found on 11/6

What is the cheapest day to fly from Southampton to Brussels?

Use this chart to determine the cheapest time to fly return from Southampton to Brussels. Price data was last updated on 9 June 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Southampton to Brussels flight should consider departing on Friday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.

Temperature and rainfall in Brussels by month

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

BRU

Temperature

3 - 17 °C

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 12 June 2024.
See what other customers who have flown with KLM and British Airways from Southampton to Brussels have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.9
Good
1,466 reviews

Overall

7.9

Entertainment

7.2

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

7.9
Good
1,466 reviews
7.9
Good
1,466 reviews

Overall

7.9

Entertainment

7.2

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

7.2
Good
1,276 reviews
7.9
Good
1,466 reviews

Overall

7.9

Entertainment

7.2

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

6.8
Okay
6,738 reviews
7.9
Good
1,466 reviews

Overall

7.9

Entertainment

7.2

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

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.

  • Can I find flights from Southampton to Brussels for under £200 on Cheapflights?

    Yes, there are multiple flights from Southampton to Brussels for under £200. The cheapest flight booked recently is on Multiple Airlines for just £140, but on average you can expect to pay £318.

  • Are there last-minute flights available from Southampton to Brussels for under £300?

    There are currently 3+ open flights from Southampton to Brussels within the next 7 days for less than £300.

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

    Flying on KLM is currently your cheapest option to Brussels, with prices starting at £204. Another option worth looking into is Aer Lingus, starting at £413 return. KLM is currently priced 11% below the average price you’ll pay for this route.

  • What does SOU to BRU mean?

    SOU stands for Southampton Eastleigh Airport, while BRU stands for Brussels Bruxelles-National Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Ready for more IATA code knowledge? These are related airports for your current travel destination: Charleroi Brussels Airport (CRL), Antwerp Deurne Airport (ANR), Ostende-Bruges Airport (OST), Liège Bierset Airport (LGG).

  • Can I find deals for flights from Southampton to Brussels that include extra baggage allowance?

    The amount of baggage you can bring on your Southampton to Brussels flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Southampton to Brussels with specific airlines?

    Yes, Cheapflights allows you to browse and filter Southampton to Brussels flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Southampton to Brussels that allow pets onboard?

    Many airlines flying from Southampton to Brussels offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Southampton to Brussels?

    Yes, you can often find last-minute deals on Southampton to Brussels flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Southampton to Brussels flight deals updated?

    The Southampton to Brussels flight deals you see on this page were last updated on 12/6.

  • 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 £113). Flying from Southampton to Brussels in May is currently the most expensive (average of £168). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Southampton to Brussels
See prices for flight routes from nearby airports that may be better suited for you.

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 997,609 searches. Data last updated 12 June 2024.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£168Average£232FlexibilityNo cancel feeOn-time75%
Search KLM flights

Search flights from Southampton to Brussels by cabin class

Find flights from Southampton to Brussels, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.