Cheapest return flights from Southampton (SOU) to Brussels (BRU), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
21 Sep 24 Sep easyJet
14 Sep 19 Sep easyJet
14 Sep 17 Sep easyJet
28 Sep 05 Oct easyJet
22 Sep 24 Sep Aer Lingus
23 Sep 26 Sep Aer Lingus
02 Sep 06 Sep Aer Lingus
18 Sep 20 Sep KLM
17 Sep 18 Sep easyJet
03 Sep 04 Sep easyJet
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deals for one-way flights from Southampton to Brussels in September.

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Updated Aug 25, 2026.

About these fares

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