Cheapest return flights from Bilbao to Brussels in December from 152€

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

Return flights

06 Dec - 09 Dec Air Europa
07 Dec - 09 Dec Air Europa
03 Dec - 06 Dec easyJet
04 Dec - 06 Dec Scandinavian Airlines
06 Dec - 09 Dec Brussels Airlines direct
03 Dec - 07 Dec easyJet
18 Dec - 21 Dec KLM
03 Dec - 06 Dec Brussels Airlines direct
18 Dec - 21 Dec Brussels Airlines direct
04 Dec - 06 Dec Brussels Airlines direct

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

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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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