Cheapest return flights from Bilbao to Brussels in April from $189

AirHint found the following cheapest return flights from Bilbao (BIO) to Brussels (BRU) in April 2026 (see full year).

Return flights

02 Apr - 08 Apr Brussels Airlines direct
10 Apr - 13 Apr Brussels Airlines
04 Apr - 09 Apr Brussels Airlines direct
03 Apr - 08 Apr Brussels Airlines direct
05 Apr - 09 Apr Brussels Airlines direct
03 Apr - 09 Apr Air Europa
06 Apr - 10 Apr Air Europa
03 Apr - 09 Apr Brussels Airlines direct
06 Apr - 10 Apr Brussels Airlines direct

Also check the deals for one-way flights from Bilbao to Brussels in April.

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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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