Cheapest return flights from Bilbao to Brussels in December from 86€

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

Return flights

21 Dec - 09 Jan Vueling Airlines
15 Dec - 05 Jan Vueling Airlines direct
15 Dec - 16 Dec Vueling Airlines
17 Dec - 05 Jan Vueling Airlines
16 Dec - 05 Jan Vueling Airlines
10 Dec - 12 Dec Vueling Airlines
02 Dec - 05 Dec Vueling Airlines
22 Dec - 05 Jan Vueling Airlines direct
13 Dec - 15 Dec Vueling Airlines
14 Dec - 16 Dec Vueling Airlines
14 Dec - 05 Jan Vueling Airlines
13 Dec - 16 Dec Vueling Airlines
11 Dec - 15 Dec Vueling Airlines
08 Dec - 12 Dec Brussels Airlines direct
18 Dec - 06 Jan Vueling Airlines
10 Dec - 15 Dec Vueling Airlines
18 Dec - 05 Jan Vueling Airlines
08 Dec - 10 Dec Brussels Airlines direct
17 Dec - 06 Jan Vueling Airlines
17 Dec - 07 Jan Vueling Airlines

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

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