Cheap Flights from Brussels to Southampton

View €258 flight on Thu, 25 Sep 2025Opens in a new window

Popular airlines from Brussels to Southampton

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Cheap flights from Brussels to Southampton (BRU-SOU)

Prices were available within the past 7 days and start at €258 for one-way flights and €400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Fri, 8 Aug - Mon, 11 Aug
ZYR
Brussels
SOU
Southampton
€400 Return, found 3 days ago
€400
Return
found 3 days ago
Select KLM flight, departing Fri, 8 Aug from Brussels to Southampton, returning Mon, 11 Aug, priced at €400 found 3 days ago
KLM
Fri, 8 Aug - Mon, 11 Aug
BRU
Brussels
SOU
Southampton
€416 Return, found 3 days ago
€416
Return
found 3 days ago
Select KLM flight, departing Fri, 8 Aug from Brussels to Southampton, returning Mon, 11 Aug, priced at €416 found 3 days ago
KLM
Fri, 8 Aug - Mon, 11 Aug
BRU
Brussels
SOU
Southampton
€432 Return, found 3 days ago
€432
Return
found 3 days ago
Select KLM flight, departing Fri, 8 Aug from Brussels to Southampton, returning Mon, 11 Aug, priced at €432 found 3 days ago
KLM
Fri, 8 Aug - Mon, 11 Aug
BRU
Brussels
SOU
Southampton
€455 Return, found 3 days ago
€455
Return
found 3 days ago
Select KLM flight, departing Fri, 8 Aug from Brussels to Southampton, returning Mon, 11 Aug, priced at €455 found 3 days ago
Aer Lingus
Fri, 8 Aug - Mon, 11 Aug
BRU
Brussels
SOU
Southampton
€510 Return, found 3 days ago
€510
Return
found 3 days ago
Select Aer Lingus flight, departing Fri, 8 Aug from Brussels to Southampton, returning Mon, 11 Aug, priced at €510 found 3 days ago
British Airways
Thu, 25 Sep - Mon, 29 Sep
BRU
Brussels
SOU
Southampton
€714 Return, found 2 days ago
€714
Return
found 2 days ago
Select British Airways flight, departing Thu, 25 Sep from Brussels to Southampton, returning Mon, 29 Sep, priced at €714 found 2 days ago
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