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Cheapest one-way flights from Brussels (BRU) to Barcelona (BCN), September

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Dates, airline, and price
Dates	Airline	Price
29 Sep	Vueling Airlines Direct Flight
15 Sep	Vueling Airlines Direct Flight
16 Sep	Vueling Airlines Direct Flight
01 Sep	Vueling Airlines Direct Flight
30 Sep	Vueling Airlines Direct Flight
22 Sep	Ryanair Direct Flight
17 Sep	Ryanair Direct Flight
20 Sep	Ryanair Direct Flight
07 Sep	Ryanair Direct Flight
14 Sep	Ryanair Direct Flight

deals for return flights from Brussels to Barcelona in September.

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Updated May 20, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Brussels (BRU) to Barcelona (BCN), September

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