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Cheap flights from Belgium to Southampton from £75

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 20/11. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — SOU
30 Nov — 7 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 31 October 2025.

Thu 11/1206:20BRU - SOU
1 stop8h 15mMultiple Airlines
Sun 14/1215:25SOU - BRU
1 stop6h 05mMultiple Airlines
Deal found 30/10£191
Thu 11/1210:15BRU - SOU
1 stop6h 20mAer Lingus
Sun 14/1220:10SOU - BRU
1 stop12h 25mAer Lingus
Deal found 30/10£196
Thu 11/1221:10CRL - SOU
2 stops23h 10mMultiple Airlines
Sun 14/1218:20SOU - CRL
2 stops17h 25mMultiple Airlines
Deal found 30/10£209
Thu 11/1220:35BRU - SOU
2 stops23h 35mBritish Airways
Sun 14/1218:25SOU - BRU
3 stops24h 30mBritish Airways
Deal found 30/10£472

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 31 October 2025.

Round-trip from

£183

One-way from

£75

Popular in

July

Cheapest in

January

Average price

£131
11/12-14/12
  • 11/12-14/12
  • 2 total stops
  • 14h 20m total
  • Belgium to Southampton
Search Deals
20/11
  • 20/11
  • 1 total stop
  • 22h 25m total
  • Belgium to Southampton
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£3 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 October 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 31 October 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

Thu 11/12

06:20-13:35

1 stop8h 15m

Southampton Eastleigh

Sun 14/12

15:25-22:30

1 stop6h 05m

£191

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Thu 11/12

10:15-15:35

1 stop6h 20m

Southampton Eastleigh

Sun 14/12

20:10-09:35

1 stop12h 25m

£196

BrusselsSouthampton

CRL - SOU

CRLSOU

Charleroi Brussels

Thu 11/12

21:10-19:20

2 stops23h 10m

Southampton Eastleigh

Sun 14/12

18:20-12:45

2 stops17h 25m

£209

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Sun 22/3

11:20-17:20

2 stops7h 00m

Southampton Eastleigh

Mon 23/3

12:15-11:10

2 stops21h 55m

£378

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Thu 20/11

21:55-19:20

1 stop22h 25m

£75

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Fri 21/11

08:45-19:20

1 stop11h 35m

£80

BrusselsSouthampton

CRL - SOU

CRLSOU

Charleroi Brussels

Fri 21/11

15:05-08:45

2 stops18h 40m

£103

BrusselsSouthampton

CRL - SOU

CRLSOU

Charleroi Brussels

Thu 20/11

21:10-19:20

2 stops23h 10m

£109

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Mon 17/11

10:15-19:40

1 stop10h 25m

£219

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Mon 17/11

11:50-20:20

2 stops9h 30m

£269

Flights are sorted by cheapest return flights first.

Deals found on 29/10

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, January 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 6h 20m. There are 254 mi between Belgium and Southampton.

  • 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, January 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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Alternative routes for Belgium to Southampton

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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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