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Cheap flights from Southampton to Brussels Bruxelles-National Airport from £65

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 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — BRU
14 12月 — 21 12月1
1 adult
1 adult, Economy, 0 bags

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 14 11月 2025.

Round-trip from

£195

One-way from

£65

Popular in

June

Cheapest in

April

Average price

£204
4/1-11/1
  • 4/1-11/1
  • 2 total stops
  • 33h 20m total
  • Southampton to Brussels
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15/12
  • 15/12
  • 1 total stop
  • 12h 00m total
  • Southampton to Brussels
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Highest demand for flights based on searches. 11% potential increase in price (£23 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£7 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find flight deals from Southampton to Bruxelles-National

Enter your travel dates to find the best prices.

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 14 11月 2025.

週日 28/1218:05SOU - BRU
1 stop12h 30mKLM
週日 4/114:45BRU - SOU
1 stop19h 05mKLM
Deal found 13/11£244
週六 27/1209:25SOU - BRU
1 stop11h 55mKLM
週六 3/106:15BRU - SOU
1 stop3h 35mKLM
Deal found 12/11£261
週六 20/1215:25SOU - BRU
1 stop20h 30mMultiple Airlines
週五 26/1206:20BRU - SOU
1 stop25h 25mMultiple Airlines
Deal found 13/11£269
週一 8/1218:05SOU - BRU
1 stop3h 15mKLM
週日 14/1206:15BRU - SOU
1 stop3h 35mKLM
Deal found 13/11£347
週六 13/1209:25SOU - BRU
1 stop3h 50mKLM
週六 20/1214:45BRU - SOU
1 stop3h 15mKLM
Deal found 13/11£368
週日 28/1218:05SOU - BRU
1 stop3h 15mMultiple Airlines
週日 4/119:10BRU - SOU
2 stops19h 50mMultiple Airlines
Deal found 13/11£390
週六 20/1217:30SOU - BRU
1 stop3h 50mKLM
週一 22/1214:45BRU - SOU
1 stop3h 40mKLM
Deal found 13/11£410
週六 27/1217:30SOU - BRU
2 stops14h 35mMultiple Airlines
週六 3/109:05BRU - SOU
1 stop24h 40mMultiple Airlines
Deal found 12/11£433

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 14 11月 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

週日 4/1

15:25-08:05

1 stop15h 40m

Brussels Bruxelles-National

週日 11/1

21:20-14:00

1 stop17h 40m

£195

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

週日 28/12

18:05-07:35

1 stop12h 30m

Brussels Bruxelles-National

週日 4/1

14:45-08:50

1 stop19h 05m

£244

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

週六 20/12

15:25-12:55

1 stop20h 30m

Brussels Bruxelles-National

週五 26/12

06:20-06:45

1 stop25h 25m

£269

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

週一 8/12

18:05-22:20

1 stop3h 15m

Brussels Bruxelles-National

週日 14/12

06:15-08:50

1 stop3h 35m

£347

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

週一 30/3

12:35-14:20

2 stops24h 45m

Brussels Bruxelles-National

週二 31/3

20:25-17:40

2 stops22h 15m

£362

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

週六 13/12

09:25-14:15

1 stop3h 50m

Brussels Bruxelles-National

週六 20/12

14:45-17:00

1 stop3h 15m

£368

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

週一 15/12

19:55-08:55

1 stop12h 00m

£65

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

週三 26/11

14:25-16:20

2 stops24h 55m

£234

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

週四 27/11

14:35-08:50

3 stops17h 15m

£296

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

週五 28/11

13:30-13:40

2 stops23h 10m

£299

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 11 results
1
2

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, March is the cheapest month in which you can book a flight from Southampton to Brussels Bruxelles-National Airport (average of £84). Flying from Southampton to Brussels Bruxelles-National Airport in May is currently the most expensive (average of £98). 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.

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 14 11月 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
7.7
Good
1,411 reviews
Check prices

Food

7.3

Overall

7.7

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,411 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Food

7.3

Overall

7.7

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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.

  • How long is the flight from Southampton to Brussels Bruxelles-National Airport?

    KLM can get you from Southampton to Brussels Bruxelles-National Airport in just under 12h 30m. Your travel time can differ by up to . The distance between Southampton and Brussels Bruxelles-National Airport is about 254 mi.

  • 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 £163. KLM is priced at 30% 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, March is the cheapest month in which you can book a flight from Southampton to Brussels Bruxelles-National Airport (average of £84). Flying from Southampton to Brussels Bruxelles-National Airport in May is currently the most expensive (average of £98). 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
Mechelen
Spa
Hasselt
Charleroi
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.
Gatwick to Bruxelles-National flights
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Stansted to Charleroi Brussels flights
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Heathrow to Charleroi Brussels flights
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Bristol to Charleroi Brussels flights
Newcastle upon Tyne to Charleroi Brussels flights
East Midlands to Charleroi Brussels flights
Liverpool to Charleroi Brussels flights
Leeds to Charleroi Brussels flights
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London City to Charleroi Brussels flights
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Southampton to Charleroi Brussels 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 14 11月 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£163Average£259FlexibilityNo 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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