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Cheap flights from Belgium to Southampton from £106

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 30/12. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — SOU
16 Dec — 23 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Belgium to Southampton

Enter your travel dates to find the best prices.

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 16 November 2025.

Fri 19/1208:35CRL - SOU
1 stop8h 15mMultiple Airlines
Sun 21/1216:35SOU - CRL
1 stop4h 30mMultiple Airlines
Deal found 15/11£235
Sun 28/1206:15BRU - SOU
1 stop3h 35mKLM
Thu 1/118:05SOU - BRU
1 stop3h 15mKLM
Deal found 16/11£250
Sun 28/1207:50CRL - SOU
2 stops25h 55mMultiple Airlines
Thu 1/120:10SOU - CRL
2 stops18h 45mMultiple Airlines
Deal found 16/11£268
Fri 19/1208:05BRU - SOU
1 stop9h 55mKLM
Sun 21/1218:05SOU - BRU
1 stop12h 30mKLM
Deal found 15/11£277
Fri 19/1220:10BRU - SOU
2 stops11h 35mMultiple Airlines
Sun 21/1215:25SOU - BRU
1 stop4h 05mMultiple Airlines
Deal found 15/11£334
Sun 28/1209:40BRU - SOU
1 stop11h 00mMultiple Airlines
Thu 1/114:15SOU - BRU
2 stops16h 55mMultiple Airlines
Deal found 16/11£362
Mon 24/1111:50BRU - SOU
2 stops9h 30mBritish Airways
Thu 27/1108:40SOU - BRU
2 stops9h 55mBritish Airways
Deal found 16/11£766

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 16 November 2025.

Round-trip from

£235

One-way from

£106

Popular in

July

Cheapest in

January

Average price

£121
19/12-21/12
  • 19/12-21/12
  • 2 total stops
  • 12h 45m total
  • Belgium to Southampton
Search Deals
30/12
  • 30/12
  • 1 total stop
  • 27h 05m total
  • Belgium to Southampton
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£4 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 16 November 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

CRL - SOU

CRLSOU

Charleroi Brussels

Fri 19/12

08:35-15:50

1 stop8h 15m

Southampton Eastleigh

Sun 21/12

16:35-22:05

1 stop4h 30m

£235

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Sun 28/12

06:15-08:50

1 stop3h 35m

Southampton Eastleigh

Thu 1/1

18:05-22:20

1 stop3h 15m

£250

BrusselsSouthampton

CRL - SOU

CRLSOU

Charleroi Brussels

Sun 28/12

07:50-08:45

2 stops25h 55m

Southampton Eastleigh

Thu 1/1

20:10-15:55

2 stops18h 45m

£268

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Fri 19/12

20:10-06:45

2 stops11h 35m

Southampton Eastleigh

Sun 21/12

15:25-20:30

1 stop4h 05m

£334

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Sun 28/12

09:40-19:40

1 stop11h 00m

Southampton Eastleigh

Thu 1/1

14:15-08:10

2 stops16h 55m

£362

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Sun 22/3

11:20-17:45

2 stops7h 25m

Southampton Eastleigh

Mon 23/3

12:00-13:55

2 stops24h 55m

£379

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Sun 22/3

06:15-08:50

1 stop3h 35m

Southampton Eastleigh

Mon 23/3

17:30-22:20

1 stop3h 50m

£439

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Tue 30/12

09:50-11:55

1 stop27h 05m

£106

BrusselsSouthampton

CRL - SOU

CRLSOU

Charleroi Brussels

Sat 24/1

12:35-08:45

2 stops21h 10m

£122

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Sat 24/1

14:45-08:45

2 stops19h 00m

£140

Flights are sorted by cheapest return flights first.

Deals found on 15/11

Showing 1-10 of 11 results
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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.
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, April is the cheapest month in which you can book a flight from Belgium to Southampton (average of £87). Flying from Belgium to Southampton in July is currently the most expensive (average of £104). 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.

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.

  • How long is the flight from Belgium to Southampton?

    Departing from Belgium to Southampton will take you 3h 35m. There are 254 mi between Belgium and Southampton. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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, April is the cheapest month in which you can book a flight from Belgium to Southampton (average of £87). Flying from Belgium to Southampton in July is currently the most expensive (average of £104). 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

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Fly with Cheapflights

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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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