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.

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).

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

When flying from Belgium to Southampton, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

£127+ Cheap Flights from Belgium to Southampton

Cheap flight deals from Belgium to Southampton

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 19 August 2026.

Sat 19/908:10 -

2 stops24h 45m

Mon 21/920:40 -

1 stop14h 35m

Deal found 17/8£127

Mon 28/920:00 -

2 stops17h 50m

Mon 5/1020:40 -

1 stop11h 45m

Deal found 14/8£149

Sat 19/909:50 -

1 stop10h 40m

Mon 21/920:40 -

1 stop11h 45m

Deal found 18/8£150

Wed 23/921:00 -

1 stop12h 45m

Sun 27/912:35 -

2 stops24h 55m

Deal found 19/8£151

Wed 30/908:55 -

2 stops24h 50m

Wed 7/1010:45 -

2 stops21h 50m

Deal found 16/8£152

Wed 23/921:00 -

1 stop12h 45m

Sat 26/918:10 -

1 stop15h 00m

Deal found 19/8£155

Sat 19/917:20 -

2 stops15h 35m

Tue 22/920:00 -

1 stop11h 25m

Deal found 19/8£168

Sat 19/919:40 -

2 stops13h 15m

Thu 24/920:00 -

1 stop11h 40m

Deal found 19/8£172

Thu 1/1018:25 -

1 stop15h 20m

Thu 8/1011:40 -

2 stops20h 40m

Deal found 17/8£176

Mon 21/922:00 -

1 stop11h 40m

Thu 24/920:00 -

1 stop11h 40m

Deal found 19/8£186

Tue 22/913:25 -

2 stops7h 05m

Sat 26/918:10 -

1 stop15h 00m

Deal found 19/8£188

Sat 19/909:50 -

1 stop10h 40m

Wed 23/920:00 -

1 stop12h 35m

Deal found 19/8£188

Find flight deals from Belgium to Southampton

Round-trip from	£127
Popular in	May
Cheapest in	March
Average price	£141

19/9-21/9
3 total stops
39h 20m total
Belgium to Southampton

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£8 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrusselsSouthampton

CRL Charleroi Brussels - SOU Southampton Eastleigh

CRLSOU

Charleroi Brussels

Sat 19/9

08:10-07:55

2 stops24h 45m

Southampton Eastleigh

Mon 21/9

19:20-18:50

2 stops22h 30m

£139

BrusselsSouthampton

BRU Brussels Bruxelles-National - SOU Southampton Eastleigh

BRUSOU

Brussels Bruxelles-National

Mon 28/9

20:00-12:50

2 stops17h 50m

Southampton Eastleigh

Mon 5/10

20:40-09:25

1 stop11h 45m

£149

BrusselsSouthampton

BRU Brussels Bruxelles-National - SOU Southampton Eastleigh

BRUSOU

Brussels Bruxelles-National

Wed 30/9

08:55-08:45

2 stops24h 50m

Southampton Eastleigh

Wed 7/10

10:45-09:35

2 stops21h 50m

£152

BrusselsSouthampton

BRU Brussels Bruxelles-National - SOU Southampton Eastleigh

BRUSOU

Brussels Bruxelles-National

Thu 1/10

18:25-08:45

1 stop15h 20m

Southampton Eastleigh

Thu 8/10

11:40-09:20

2 stops20h 40m

£176

BrusselsSouthampton

BRU Brussels Bruxelles-National - SOU Southampton Eastleigh

BRUSOU

Brussels Bruxelles-National

Sat 19/9

17:20-09:25

2 stops17h 05m

Southampton Eastleigh

Mon 21/9

20:40-09:25

1 stop11h 45m

£186

BrusselsSouthampton

CRL Charleroi Brussels - SOU Southampton Eastleigh

CRLSOU

Charleroi Brussels

Thu 3/9

21:05-08:45

1 stop12h 40m

Southampton Eastleigh

Sun 6/9

12:35-09:15

2 stops19h 40m

£191

BrusselsSouthampton

CRL Charleroi Brussels - SOU Southampton Eastleigh

CRLSOU

Charleroi Brussels

Fri 4/9

08:45-08:25

2 stops24h 40m

Southampton Eastleigh

Sun 6/9

12:35-09:15

2 stops19h 40m

£210

Fastest return journey

BrusselsSouthampton

BRU Brussels Bruxelles-National - SOU Southampton Eastleigh

BRUSOU

Brussels Bruxelles-National

Fri 4/9

06:20-08:35

1 stop3h 15m

Southampton Eastleigh

Sun 6/9

09:15-22:15

1 stop12h 00m

£279

BrusselsSouthampton

BRU Brussels Bruxelles-National - SOU Southampton Eastleigh

BRUSOU

Brussels Bruxelles-National

Fri 2/10

21:25-16:50

1 stop20h 25m

Southampton Eastleigh

Tue 6/10

20:00-20:45

1 stop23h 45m

£341

BrusselsSouthampton

BRU Brussels Bruxelles-National - SOU Southampton Eastleigh

BRUSOU

Brussels Bruxelles-National

Thu 3/9

15:10-08:40

2 stops18h 30m

Southampton Eastleigh

Sun 6/9

09:20-19:45

1 stop9h 25m

£354

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 21 resultsSorted by cheapest first

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.

BRU-SOU

CRL-SOU

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

BE0-SOU

BRU-SOU

CRL-SOU

No data available for this route at this time. Please check back soon.

Related info for your journey

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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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How does Cheapflights help users find flights from Belgium to Southampton?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Belgium to Southampton. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Belgium to Southampton?

Cheapflights helps you find that perfect flight to Southampton from Belgium 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 Belgium to Southampton with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Belgium to Southampton flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Belgium to Southampton become cheaper?

Yes! Start tracking prices for Belgium to Southampton flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Belgium to Southampton from £127

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belgium to Southampton

Cheapest flights from Belgium to SouthamptonExplore 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 19 August 2026.

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 19 August 2026.

Best flights from Belgium to SouthamptonDiscover carefully curated flight deals from Belgium to Southampton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.

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

Last-minute flights from Belgium to SouthamptonDiscover last-minute flight deals from Belgium to Southampton. Data last updated 19 August 2026 and is based on user searches.

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

One-way flights from Belgium to SouthamptonSearch for one-way flight options from Belgium to Southampton. Find affordable one-way fares based on user searches. Data last updated 19 August 2026.

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

Find flight deals from Belgium to Southampton

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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.

Cheapflights Insights

Related info for your journey

What airport do you fly into for flights to Southampton from Belgium?

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

How can I find direct flights from Belgium to Southampton?

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

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 Belgium to Southampton

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Southampton by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Belgium to Southampton by cabin class

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

Belgium and Southampton flights

Browse other Belgium and Southampton flight options. Last updated on 19 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to Southampton

Explore flights to Southampton departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 19 August 2026.

Belgium to Southampton flights

Consider these flights travelling from Belgium to Southampton.

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How does Cheapflights help users find flights from Belgium to Southampton?

Why should you use Cheapflights to find cheap flight tickets from Belgium to Southampton?

Can Cheapflights find flights from Belgium to Southampton with no change fees?

Can Cheapflights notify me if prices for flights from Belgium to Southampton become cheaper?

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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 19 August 2026.

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

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

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