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

Aer Lingus can get you from Southampton to Brussels Bruxelles-National Airport in just under 12h 40m. Your travel time can differ by up to . The distance between Southampton and Brussels Bruxelles-National Airport is about 254 mi.

In terms of precipitation, rainfall in Brussels Bruxelles-National Airport 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 Bruxelles-National Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to Brussels Bruxelles-National Airport, 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).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Southampton to Brussels Bruxelles-National Airport as you normally would.

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 0 airlines. Southampton Eastleigh is conveniently located just 3.5 mi from Southampton’s city center.

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.

£158+ Cheap Flights from Southampton to Brussels Bruxelles-National Airport

Cheap flight deals from Southampton to Bruxelles-National

Enter your travel dates to find the best prices.

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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 19 September 2026.

Fri 30/1017:15 -

2 stops14h 45m

Fri 6/1110:15 -

1 stop10h 15m

Deal found 15/9£158

Wed 14/1020:00 -

1 stop12h 35m

Wed 21/1019:00 -

1 stop14h 35m

Deal found 16/9£159

Sat 31/1009:20 -

1 stop23h 20m

Sat 7/1116:25 -

1 stop17h 20m

Deal found 16/9£182

Sun 1/1114:00 -

2 stops18h 40m

Sun 8/1120:50 -

1 stop13h 00m

Deal found 17/9£185

Sun 1/1120:00 -

1 stop12h 40m

Sun 8/1120:50 -

1 stop13h 00m

Deal found 17/9£192

Sun 4/1009:20 -

1 stop23h 20m

Sat 10/1017:20 -

1 stop16h 15m

Deal found 15/9£193

Find flight deals from Southampton to Bruxelles-National

Round-trip from	£158
Popular in	May
Cheapest in	March
Average price	£130

30/10-6/11
3 total stops
25h 00m total
Southampton to Brussels

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Highest demand for flights based on searches. 6% potential increase in price (£7 potential increase over avg. return price).

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Cheapest flight prices on average. 2% potential price decrease (£2 potential savings vs. average return price).

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Average for round-trip flights in September 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Southampton to Brussels Bruxelles-National Airport that are best for you.

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Fly to

Route

Depart

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Price

Cheapest return flight

SouthamptonBrussels

SOU Southampton Eastleigh - BRU Brussels Bruxelles-National

SOUBRU

Southampton Eastleigh

Wed 14/10

20:00-09:35

1 stop12h 35m

Brussels Bruxelles-National

Wed 21/10

19:00-08:35

1 stop14h 35m

£159

SouthamptonBrussels

SOU Southampton Eastleigh - BRU Brussels Bruxelles-National

SOUBRU

Southampton Eastleigh

Sat 31/10

09:20-09:40

1 stop23h 20m

Brussels Bruxelles-National

Sat 7/11

16:25-08:45

1 stop17h 20m

£182

SouthamptonBrussels

SOU Southampton Eastleigh - BRU Brussels Bruxelles-National

SOUBRU

Southampton Eastleigh

Sun 1/11

14:00-09:40

2 stops18h 40m

Brussels Bruxelles-National

Sun 8/11

20:50-08:50

1 stop13h 00m

£185

SouthamptonBrussels

SOU Southampton Eastleigh - BRU Brussels Bruxelles-National

SOUBRU

Southampton Eastleigh

Sun 1/11

20:00-09:40

1 stop12h 40m

Brussels Bruxelles-National

Sun 8/11

20:50-08:50

1 stop13h 00m

£192

SouthamptonBrussels

SOU Southampton Eastleigh - BRU Brussels Bruxelles-National

SOUBRU

Southampton Eastleigh

Sun 11/10

12:35-09:15

3 stops19h 40m

Brussels Bruxelles-National

Wed 31/12

00:00-00:00

Nonstop0h 00m

£195

SouthamptonBrussels

SOU Southampton Eastleigh - BRU Brussels Bruxelles-National

SOUBRU

Southampton Eastleigh

Sun 4/10

09:20-08:10

2 stops21h 50m

Brussels Bruxelles-National

Sat 10/10

17:20-08:35

1 stop16h 15m

£207

SouthamptonBrussels

SOU Southampton Eastleigh - BRU Brussels Bruxelles-National

SOUBRU

Southampton Eastleigh

Sun 11/10

09:15-22:15

1 stop12h 00m

Brussels Bruxelles-National

Sun 18/10

06:20-08:45

1 stop3h 25m

£224

SouthamptonBrussels

SOU Southampton Eastleigh - BRU Brussels Bruxelles-National

SOUBRU

Southampton Eastleigh

Sun 27/9

09:15-09:40

1 stop23h 25m

Brussels Bruxelles-National

Wed 31/12

00:00-00:00

Nonstop0h 00m

£224

SouthamptonBrussels

SOU Southampton Eastleigh - BRU Brussels Bruxelles-National

SOUBRU

Southampton Eastleigh

Sun 11/10

12:35-09:55

2 stops20h 20m

Brussels Bruxelles-National

Wed 31/12

00:00-00:00

Nonstop0h 00m

£265

SouthamptonBrussels

SOU Southampton Eastleigh - BRU Brussels Bruxelles-National

SOUBRU

Southampton Eastleigh

Mon 12/10

08:55-19:10

2 stops33h 15m

Brussels Bruxelles-National

Wed 31/12

00:00-00:00

Nonstop0h 00m

£265

Flights are sorted by cheapest return flights first.

Deals found on 18/9

Showing 1-10 of 16 resultsSorted by cheapest first

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.

SOU-BRU

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.

Related info for your journey

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 0 airlines. 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?
Aer Lingus can get you from Southampton to Brussels Bruxelles-National Airport in just under 12h 40m. Your travel time can differ by up to . The distance between Southampton and Brussels Bruxelles-National Airport is about 254 mi.
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.

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Cheap flights from Southampton to Brussels Bruxelles-National Airport from £158

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Southampton to Bruxelles-National

Cheapest flights from Southampton to Bruxelles-NationalExplore 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 19 September 2026.

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 19 September 2026.

Best flights from Southampton to Bruxelles-NationalDiscover carefully curated flight deals from Southampton to Bruxelles-National that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Discover carefully curated flight deals from Southampton to Bruxelles-National that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Last-minute flights from Southampton to Bruxelles-NationalDiscover last-minute flight deals from Southampton to Bruxelles-National. Data last updated 19 September 2026 and is based on user searches.

Discover last-minute flight deals from Southampton to Bruxelles-National. Data last updated 19 September 2026 and is based on user searches.

One-way flights from Southampton to Bruxelles-NationalSearch for one-way flight options from Southampton to Bruxelles-National. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

Search for one-way flight options from Southampton to Bruxelles-National. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

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

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Related info for your journey

What airport do you fly from for flights from Southampton to Brussels Bruxelles-National?

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

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

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

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

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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 19 September 2026.

Best flights from Southampton to Bruxelles-National
Discover carefully curated flight deals from Southampton to Bruxelles-National that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Last-minute flights from Southampton to Bruxelles-National
Discover last-minute flight deals from Southampton to Bruxelles-National. Data last updated 19 September 2026 and is based on user searches.

One-way flights from Southampton to Bruxelles-National
Search for one-way flight options from Southampton to Bruxelles-National. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.