Cheapest one-way flights from Barcelona to Brussels in September from 59€

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

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

One-Way flights

28 Sep Vueling Airlines direct
17 Sep Vueling Airlines direct
04 Sep Vueling Airlines direct
05 Sep Vueling Airlines direct

Also check the deals for return flights from Barcelona to Brussels 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.

Book a cheap hotel in Brussels

Cheap car rent in Brussels