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Cheap flights from Southampton to Brussels Bruxelles-National Airport from £124

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 27/8. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — BRU
20 Aug — 27 Aug1
1 adult

Cheap flight deals from Southampton to Bruxelles-National

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Bruxelles-National (BRU). 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 15 August 2025.

Round-trip from

£184

One-way from

£124

Popular in

June

Cheapest in

April

Average price

£267
10/9-17/9
  • 10/9-17/9
  • 2 total stops
  • 24h 55m total
  • Southampton to Brussels
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27/8
  • 27/8
  • 2 total stops
  • 9h 10m total
  • Southampton to Brussels
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£16 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Find flight deals from Southampton to Bruxelles-National

Cheapest flights from Southampton to Bruxelles-National
Explore the most affordable flight options available from Southampton to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.

Wed 10/920:00SOU - BRU
1 stop12h 45mMultiple Airlines
Wed 17/921:30BRU - SOU
1 stop12h 10mMultiple Airlines
Deal found 13/8£184
Sun 28/918:25SOU - BRU
1 stop12h 05mKLM
Sun 5/1006:10BRU - SOU
1 stop3h 35mKLM
Deal found 14/8£201
Wed 27/810:50SOU - BRU
2 stops9h 10mMultiple Airlines
Thu 28/821:40BRU - SOU
1 stop12h 00mMultiple Airlines
Deal found 14/8£254
Sun 28/918:25SOU - BRU
2 stops13h 35mMultiple Airlines
Sun 5/1009:45BRU - SOU
1 stop10h 45mMultiple Airlines
Deal found 14/8£269
Mon 18/818:25SOU - BRU
1 stop2h 50mKLM
Sat 23/810:35BRU - SOU
1 stop7h 25mKLM
Deal found 14/8£362
Sun 17/809:20SOU - BRU
1 stop23h 20mKLM
Sun 24/815:05BRU - SOU
1 stop18h 40mKLM
Deal found 14/8£394
Fri 10/1008:55SOU - BRU
2 stops8h 55mBritish Airways
Mon 13/1015:00BRU - SOU
2 stops18h 25mBritish Airways
Deal found 14/8£410

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to Bruxelles-National 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 15 August 2025.
Use the filters below to find and compare flights from Southampton to Brussels Bruxelles-National Airport that are best for you.

Fly from

Southampton

Fly to

Bruxelles-National

Route

Depart

Return

Price

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Wed 10/9

20:00-09:45

1 stop12h 45m

Brussels Bruxelles-National

Wed 17/9

21:30-08:40

1 stop12h 10m

£184

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Sun 28/9

18:25-07:30

1 stop12h 05m

Brussels Bruxelles-National

Sun 5/10

06:10-08:45

1 stop3h 35m

£201

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Wed 27/8

10:50-21:00

2 stops9h 10m

Brussels Bruxelles-National

Thu 28/8

21:40-08:40

1 stop12h 00m

£254

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Sun 28/9

18:25-09:00

2 stops13h 35m

Brussels Bruxelles-National

Sun 5/10

09:45-19:30

1 stop10h 45m

£269

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Fri 10/10

12:30-17:20

2 stops27h 50m

Brussels Bruxelles-National

Sun 12/10

20:35-15:15

2 stops19h 40m

£410

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Fri 10/10

08:55-18:50

2 stops8h 55m

Brussels Bruxelles-National

Mon 13/10

15:00-08:25

2 stops18h 25m

£410

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Fri 29/8

08:55-09:55

2 stops24h 00m

Brussels Bruxelles-National

Wed 3/9

21:10-15:15

2 stops19h 05m

£457

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Wed 27/8

10:50-21:00

2 stops9h 10m

£124

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Wed 27/8

20:00-09:40

1 stop12h 40m

£136

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Mon 22/9

08:40-20:25

2 stops10h 45m

£412

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Best time to book a flight from Southampton to Bruxelles-National

Have a flexible travel schedule? Discover the best time to fly to Bruxelles-National 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.

Cheapflights Insights

Everything you need to know about your flight from Southampton to Brussels Bruxelles-National Airport

What is the cheapest month to book a flight from Southampton to Brussels Bruxelles-National Airport?

Currently, January is the cheapest month in which you can book a flight from Southampton to Brussels Bruxelles-National Airport (average of £117). Flying from Southampton to Brussels Bruxelles-National Airport in July is currently the most expensive (average of £166). 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.

What’s the top stopover airport for flights from Southampton to Brussels Bruxelles-National Airport?

Share of one-stop return flights from Southampton to Brussels Bruxelles-National Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Amsterdam (AMS) – chosen by Cheapflights users on 98% of one-stop itineraries from Southampton to Brussels Bruxelles-National Airport on Cheapflights.

What’s the cheapest stopover airport for flights from Southampton to Brussels Bruxelles-National Airport?

Average return fare for one-stop flights from Southampton to Brussels Bruxelles-National Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Geneva (GVA) is the most affordable one-stop option, with an average return flight price of £152.

What’s the fastest stopover option from Southampton to Brussels Bruxelles-National Airport?

Shortest average travel time for one-stop one-way flights from Southampton to Brussels Bruxelles-National Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 5h 25m.

Which airport typically offers the quickest stopover for flights from Southampton to Brussels Bruxelles-National Airport?

Average stopover duration for one-stop one-way flights from Southampton to Brussels Bruxelles-National Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average stopover time of 2h 24m.

Reviews of airlines servicing Bruxelles-National

Get insights into the airlines that provide service to Bruxelles-National. 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 Bruxelles-National. Reviews last updated 15 August 2025.
Check out reviews from past customers who have flown with KLM from Southampton to Brussels Bruxelles-National Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,384 reviews
Check prices

Crew

8.4

Comfort

7.7

Overall

7.8

Entertainment

7.1

Boarding

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,384 reviews
KLM
7.8
Good
1,384 reviews
Check prices

Crew

8.4

Comfort

7.7

Overall

7.8

Entertainment

7.1

Boarding

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Southampton to Bruxelles-National. 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 Bruxelles-National?

    Most people fly from Southampton Eastleigh (SOU) if they book a flight from Southampton to Brussels Bruxelles-National. On average, Eastleigh has 0 outbound flights to Brussels Bruxelles-National per day from 1 airline. Southampton Eastleigh is conveniently located just 3.5 mi from Southampton’s city center.

  • What is the cheapest airline to fly from Southampton to Brussels Bruxelles-National Airport round-trip?

    Flying on KLM is currently your cheapest option to Brussels Bruxelles-National Airport, with prices starting at £159. KLM is priced at 31% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Southampton to Bruxelles-National that include hotel bookings?

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

  • How can I find direct flights from Southampton to Bruxelles-National?

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

  • Can I find deals for business class flights from Southampton to Bruxelles-National?

    Yes. Cheapflights offers flight deals from Southampton to Bruxelles-National 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 Bruxelles-National Airport?

    Currently, January is the cheapest month in which you can book a flight from Southampton to Brussels Bruxelles-National Airport (average of £117). Flying from Southampton to Brussels Bruxelles-National Airport in July is currently the most expensive (average of £166). 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

Travelling to a place near Brussels Bruxelles-National Airport?

Book flights to Brussels Bruxelles-National Airport if you plan to visit one of these locations
Ypres
Leuven
Mons
Hasselt
Spa
Charleroi
Mechelen
Zaventem

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Alternative routes for Southampton to Bruxelles-National

See prices for flight routes from nearby airports that may be better suited for you.
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Grimsby to Bruxelles-National flights

Top airline flying from Southampton to Bruxelles-National

Discover the top airline that operate flights from Southampton to Bruxelles-National. 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 15 August 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£159Average£247FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Southampton to Bruxelles-National?

Cheapflights makes it easy to find Southampton to Bruxelles-National flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Southampton to Bruxelles-National?

Millions of users choose and trust Cheapflights to book the best flight deals from Southampton to Bruxelles-National for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Southampton to Bruxelles-National with no change fees?

Need flexible booking options for your flight to Bruxelles-National from Southampton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Southampton to Bruxelles-National become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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