Cheapest one-way flights from Bilbao to Brussels in December from $50

AirHint found the following cheapest one-way flights from Bilbao (BIO) to Brussels (BRU) in December 2025 (see full year).

One-Way flights

17 Dec Vueling Airlines
10 Dec Vueling Airlines
14 Dec Vueling Airlines
16 Dec Vueling Airlines
29 Dec Vueling Airlines
13 Dec Vueling Airlines
24 Dec Vueling Airlines
11 Dec Vueling Airlines
22 Dec Vueling Airlines
22 Dec Vueling Airlines direct

Also check the deals for return 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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