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Cheap flights from Belgium to Southampton from £89

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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — SOU
1 May — 8 May1
1 adult
1 adult, Economy, 0 bags

Cheap 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 1 April 2026.

Thu 23/409:40
CRL
-
SOU
2 stops24h 05m
Multiple Airlines
Mon 27/420:40
SOU
-
CRL
1 stop14h 35m
Multiple Airlines
Deal found 31/3£131
Thu 23/410:20
BRU
-
SOU
1 stop10h 10m
Multiple Airlines
Mon 27/420:40
SOU
-
BRU
1 stop11h 45m
Multiple Airlines
Deal found 31/3£137
Thu 23/421:05
CRL
-
SOU
1 stop12h 40m
Multiple Airlines
Sun 26/412:35
SOU
-
CRL
2 stops19h 40m
Multiple Airlines
Deal found 28/3£154
Thu 23/418:25
BRU
-
SOU
1 stop15h 20m
Multiple Airlines
Sun 26/417:20
SOU
-
BRU
1 stop14h 40m
Multiple Airlines
Deal found 28/3£162
Fri 15/510:20
BRU
-
SOU
1 stop7h 30m
Multiple Airlines
Fri 22/520:00
SOU
-
BRU
1 stop12h 10m
Multiple Airlines
Deal found 31/3£178
Thu 14/521:35
BRU
-
SOU
1 stop12h 10m
Multiple Airlines
Thu 21/506:50
SOU
-
BRU
2 stops25h 30m
Multiple Airlines
Deal found 30/3£210

Find flight deals from Belgium to Southampton

Keep the following information in mind while searching for Belgium to Southampton flight deals. Data was last updated 1 April 2026.

Round-trip from

£131

One-way from

£89

Popular in

December

Cheapest in

March

Average price

£124
23/4-27/4
  • 23/4-27/4
  • 3 total stops
  • 38h 40m total
  • Belgium to Southampton
Search Deals
11/7
  • 11/7
  • 2 total stops
  • 24h 50m total
  • Belgium to Southampton
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£1 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 April 2026
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 1 April 2026.
Use the filters below to find and compare flights from Belgium to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrusselsSouthampton

CRL - SOU

CRLSOU

Charleroi Brussels

Thu 23/4

09:40-08:45

2 stops24h 05m

Southampton Eastleigh

Mon 27/4

20:40-12:15

1 stop14h 35m

£131

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Thu 23/4

10:20-08:45

2 stops23h 25m

Southampton Eastleigh

Mon 27/4

20:40-09:25

1 stop11h 45m

£139

BrusselsSouthampton

CRL - SOU

CRLSOU

Charleroi Brussels

Thu 23/4

21:05-08:45

1 stop12h 40m

Southampton Eastleigh

Sun 26/4

12:35-09:15

2 stops19h 40m

£154

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Thu 23/4

18:25-08:45

1 stop15h 20m

Southampton Eastleigh

Sun 26/4

17:20-09:00

1 stop14h 40m

£162

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Thu 14/5

21:35-08:45

1 stop12h 10m

Southampton Eastleigh

Thu 21/5

06:50-09:20

2 stops25h 30m

£210

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Fri 15/5

18:05-11:45

3 stops18h 40m

Southampton Eastleigh

Fri 22/5

18:20-09:10

2 stops13h 50m

£297
Fastest return journey

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Sat 18/4

06:20-08:45

1 stop3h 25m

Southampton Eastleigh

Wed 22/4

17:20-22:15

1 stop3h 55m

£362

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Sat 16/5

20:05-14:15

2 stops19h 10m

Southampton Eastleigh

Tue 19/5

12:35-15:15

2 stops25h 40m

£415
Cheapest one-way

BrusselsSouthampton

CRL - SOU

CRLSOU

Charleroi Brussels

Mon 1/6

21:40-08:40

1 stop12h 00m

£90

BrusselsSouthampton

CRL - SOU

CRLSOU

Charleroi Brussels

Sun 31/5

08:35-08:25

2 stops24h 50m

£119

Flights are sorted by cheapest return flights first.

Deals found on 1/4

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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 £90). Flying from Belgium to Southampton in July is currently the most expensive (average of £103). 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.

  • 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 £90). Flying from Belgium to Southampton in July is currently the most expensive (average of £103). 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

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

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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