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Cheap flights from Belgium to Southampton from £71

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — SOU
15 Jun — 22 Jun1
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 16 May 2026.

Mon 29/621:40
CRL
-
SOU
1 stop12h 00m
Multiple Airlines
Mon 6/720:40
SOU
-
CRL
1 stop14h 35m
Multiple Airlines
Deal found 15/5£141
Thu 11/621:25
BRU
-
SOU
1 stop12h 15m
Multiple Airlines
Sun 14/620:00
SOU
-
BRU
1 stop12h 00m
Multiple Airlines
Deal found 13/5£144
Mon 29/620:00
BRU
-
SOU
1 stop13h 40m
Multiple Airlines
Mon 6/720:40
SOU
-
BRU
1 stop11h 45m
Multiple Airlines
Deal found 15/5£173
Thu 11/614:20
CRL
-
SOU
2 stops19h 20m
Multiple Airlines
Sun 14/612:35
SOU
-
CRL
2 stops19h 40m
Multiple Airlines
Deal found 14/5£180
Sat 1/812:15
CRL
-
SOU
2 stops24h 50m
Multiple Airlines
Fri 14/806:45
SOU
-
CRL
1 stop15h 10m
Multiple Airlines
Deal found 13/5£214
Sun 2/808:35
CRL
-
SOU
2 stops28h 15m
Multiple Airlines
Fri 14/806:45
SOU
-
CRL
1 stop15h 10m
Multiple Airlines
Deal found 13/5£216
Fri 29/509:50
CRL
-
SOU
1 stop8h 00m
Multiple Airlines
Mon 1/620:40
SOU
-
CRL
1 stop24h 40m
Multiple Airlines
Deal found 11/5£242
Sun 2/821:25
BRU
-
SOU
1 stop12h 15m
Multiple Airlines
Fri 14/820:10
SOU
-
BRU
1 stop10h 30m
Multiple Airlines
Deal found 13/5£258
Fri 29/521:00
BRU
-
SOU
2 stops15h 45m
Multiple Airlines
Mon 1/620:00
SOU
-
BRU
1 stop12h 10m
Multiple Airlines
Deal found 11/5£262
Thu 28/518:30
BRU
-
SOU
1 stop15h 10m
Multiple Airlines
Sun 31/508:25
SOU
-
BRU
2 stops24h 20m
Multiple Airlines
Deal found 13/5£282

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 16 May 2026.

Round-trip from

£141

One-way from

£71

Popular in

December

Cheapest in

March

Average price

£138
29/6-6/7
  • 29/6-6/7
  • 2 total stops
  • 26h 35m total
  • Belgium to Southampton
Search Deals
9/6
  • 9/6
  • 2 total stops
  • 23h 30m total
  • Belgium to Southampton
Search Deals
High demand for flights, 0% potential price rise
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 May 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 16 May 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

Mon 29/6

21:40-08:40

1 stop12h 00m

Southampton Eastleigh

Mon 6/7

20:40-12:15

1 stop14h 35m

£141

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Thu 11/6

21:25-08:40

1 stop12h 15m

Southampton Eastleigh

Sun 14/6

20:00-09:00

1 stop12h 00m

£144

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Mon 29/6

20:00-08:40

1 stop13h 40m

Southampton Eastleigh

Mon 6/7

20:40-09:25

1 stop11h 45m

£173

BrusselsSouthampton

CRL - SOU

CRLSOU

Charleroi Brussels

Thu 11/6

14:20-08:40

2 stops19h 20m

Southampton Eastleigh

Sun 14/6

12:35-09:15

2 stops19h 40m

£180

BrusselsSouthampton

CRL - SOU

CRLSOU

Charleroi Brussels

Fri 29/5

09:50-16:50

1 stop8h 00m

Southampton Eastleigh

Mon 1/6

20:40-22:20

1 stop24h 40m

£242

BrusselsSouthampton

CRL - SOU

CRLSOU

Charleroi Brussels

Sun 2/8

08:35-20:45

1 stop13h 10m

Southampton Eastleigh

Fri 14/8

06:45-22:55

1 stop15h 10m

£269
Fastest return journey

BrusselsSouthampton

CRL - SOU

CRLSOU

Charleroi Brussels

Sat 1/8

08:10-12:00

1 stop4h 50m

Southampton Eastleigh

Fri 14/8

06:45-15:30

1 stop7h 45m

£275

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Thu 28/5

18:30-08:40

1 stop15h 10m

Southampton Eastleigh

Sun 31/5

08:25-09:45

2 stops24h 20m

£282

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Fri 29/5

08:05-16:50

1 stop9h 45m

Southampton Eastleigh

Mon 1/6

17:20-07:35

1 stop13h 15m

£300

BrusselsSouthampton

BRU - SOU

BRUSOU

Brussels Bruxelles-National

Tue 6/10

21:25-08:05

1 stop11h 40m

Southampton Eastleigh

Wed 14/10

20:00-09:40

1 stop12h 40m

£309

Flights are sorted by cheapest return flights first.

Deals found on 11/5

Showing 1-10 of 26 resultsSorted by cheapest first
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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
No data available for this route at this time. Please check back soon.

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.

See more FAQs

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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

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

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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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