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Cheap flights from Belgium to Southampton from £91

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 23/6. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — SOU
18 kesä — 25 kesä1
1 adult

Cheap flight deals from Belgium to Southampton

Keep the following information in mind while searching for Belgium to Southampton flight deals. Data was last updated 13 kesäkuu 2025.

Round-trip from

£176

One-way from

£91

Popular in

May

Cheapest in

January

Average price

£131
24/7-28/7
  • 24/7-28/7
  • 2 total stops
  • 22h 35m total
  • Belgium to Southampton
Search Deals
23/6
  • 23/6
  • 1 total stop
  • 16h 00m total
  • Belgium to Southampton
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£4 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (£1 potential savings vs. average return price).
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Average for round-trip flights in June 2025
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Find flight deals from Belgium to Southampton

Cheapest flights from Belgium to Southampton
Explore the most affordable flight options available from Belgium to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 kesäkuu 2025.

to 24/710:20BRU - SOU
1 stop10h 10mMultiple Airlines
ma 28/720:00SOU - BRU
1 stop12h 25mMultiple Airlines
Deal found 11/6£176
to 24/707:00CRL - SOU
2 stops33h 40mMultiple Airlines
ma 28/720:30SOU - CRL
2 stops20h 55mMultiple Airlines
Deal found 11/6£205
to 24/721:10BRU - SOU
2 stops15h 50mBritish Airways
ma 28/708:55SOU - BRU
2 stops10h 30mBritish Airways
Deal found 11/6£566

Cheapflights Fare Finder

Customise your flight search to find flights from Belgium to Southampton 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 13 kesäkuu 2025.
Use the filters below to find and compare flights from Belgium to Southampton that are best for you.

Fly from

Belgium

Fly to

Southampton

Route

Depart

Return

Price

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

to 24/7

10:20-19:30

1 stop10h 10m

Southampton Eastleigh

ma 28/7

20:00-09:25

1 stop12h 25m

£176

BrusselsSouthampton

CRL - SOU

CRLSOU

Charleroi Brussels

to 24/7

07:00-15:40

2 stops33h 40m

Southampton Eastleigh

ma 28/7

20:30-18:25

2 stops20h 55m

£205

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

to 24/7

21:10-12:00

2 stops15h 50m

Southampton Eastleigh

ma 28/7

08:55-20:25

2 stops10h 30m

£566

BrusselsSouthampton

CRL - SOU

CRLSOU

Charleroi Brussels

ma 23/6

17:15-08:15

1 stop16h 00m

£91

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

ma 23/6

22:25-08:15

1 stop10h 50m

£96

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

la 26/7

10:20-15:45

1 stop6h 25m

£303

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

pe 27/6

10:45-19:25

2 stops9h 40m

£756

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Best time to book a flight from Belgium to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Belgium 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 Belgium to Southampton

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

Currently, September is the cheapest month in which you can book a flight from Belgium to Southampton (average of £203). Flying from Belgium to Southampton in November is currently the most expensive (average of £262). 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 Southampton by month

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

In terms of precipitation, rainfall in Southampton ranges from 25.0 - 76.0 inches per month. December is typically the wettest month, when rainfall can reach 76.0 mm. July is typically the driest time to visit Southampton when rainfall is around 25.0 mm.

Temperature in Southampton by month

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

If weather is an important factor for your trip to Southampton, 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 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Southampton

Get insights into the airlines that provide service to Southampton. 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 Southampton. Reviews last updated 13 kesäkuu 2025.
Aer Lingus
7.1
Good
1,118 reviews
Check prices

Crew

7.9

Overall

7.1

Food

6.4

Comfort

7.0

Entertainment

6.8

Boarding

7.2

Reviews

1 / 20
6.0
Good

Tim Hunter,May 2025

LHR - DUB

In the economy section one of the bathrooms was reserved for first class which made for very long lines in for the bathrooms. The temperature for the flight was very cold. I ended up catching a mild cold on the way home. No blankets were handed out / offered. The food service was OK but no napkins were given with the meals -- very weird. The crew as OK but definitely not nice and welcoming.
Aer Lingus
7.1
Good
1,118 reviews
Aer Lingus
7.1
Good
1,118 reviews
Check prices

Crew

7.9

Overall

7.1

Food

6.4

Comfort

7.0

Entertainment

6.8

Boarding

7.2

Reviews

1 / 20
6.0
Good

Tim Hunter,May 2025

LHR - DUB

In the economy section one of the bathrooms was reserved for first class which made for very long lines in for the bathrooms. The temperature for the flight was very cold. I ended up catching a mild cold on the way home. No blankets were handed out / offered. The food service was OK but no napkins were given with the meals -- very weird. The crew as OK but definitely not nice and welcoming.
British Airways
6.6
Okay
7,011 reviews
Aer Lingus
7.1
Good
1,118 reviews
Check prices

Crew

7.9

Overall

7.1

Food

6.4

Comfort

7.0

Entertainment

6.8

Boarding

7.2

Reviews

1 / 20
6.0
Good

Tim Hunter,May 2025

LHR - DUB

In the economy section one of the bathrooms was reserved for first class which made for very long lines in for the bathrooms. The temperature for the flight was very cold. I ended up catching a mild cold on the way home. No blankets were handed out / offered. The food service was OK but no napkins were given with the meals -- very weird. The crew as OK but definitely not nice and welcoming.

Related info for your journey

Find useful and relevant information for your journey from Belgium to Southampton. 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 into for flights to Southampton from Belgium?

    Located just 3.5 mi from the city center, Southampton Eastleigh (SOU) is the airport most travelers will use when flying to Southampton from Belgium.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belgium to Southampton 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 Belgium to Southampton?

    Currently, September is the cheapest month in which you can book a flight from Belgium to Southampton (average of £203). Flying from Belgium to Southampton in November is currently the most expensive (average of £262). 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.

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