Cheapest return flights from Brussels to Barcelona in September from 65€

Best time to book flights for Brussels (BRU) to Barcelona (BCN) flights at AirHint

AirHint found the following cheapest return flights from Brussels (BRU) to Barcelona (BCN) in September 2025 (see full year).

Return flights

22 Sep - 04 Oct Vueling Airlines direct
24 Sep - 04 Oct Ryanair direct
25 Sep - 04 Oct Vueling Airlines direct
22 Sep - 11 Oct Vueling Airlines direct
24 Sep - 11 Oct Ryanair direct
22 Sep - 10 Oct Vueling Airlines direct
22 Sep - 13 Oct Vueling Airlines direct
24 Sep - 10 Oct Ryanair direct
24 Sep - 13 Oct Ryanair direct
25 Sep - 11 Oct Vueling Airlines direct
01 Sep - 04 Sep Vueling Airlines direct
22 Sep - 30 Sep Vueling Airlines direct
24 Sep - 30 Sep Ryanair direct
01 Sep - 09 Sep Vueling Airlines direct
01 Sep - 18 Sep Vueling Airlines direct
01 Sep - 03 Sep Vueling Airlines direct
03 Sep - 04 Sep Ryanair direct
25 Sep - 30 Sep Vueling Airlines direct
09 Sep - 30 Sep Ryanair direct
09 Sep - 18 Sep Ryanair direct

Also check the deals for one-way flights from Brussels to Barcelona in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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