Cheapest return flights from Bilbao to Dublin in December from $122

Best time to book flights for Bilbao (BIO) to Dublin (DUB) flights at AirHint

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

Return flights

03 Dec - 06 Dec Vueling Airlines
21 Dec - 10 Jan Vueling Airlines
01 Dec - 06 Dec Vueling Airlines
01 Dec - 03 Dec Vueling Airlines
24 Dec - 10 Jan Vueling Airlines
21 Dec - 07 Jan Vueling Airlines
03 Dec - 10 Dec Vueling Airlines
03 Dec - 09 Dec Vueling Airlines
25 Dec - 10 Jan Vueling Airlines
15 Dec - 04 Jan Vueling Airlines
16 Dec - 04 Jan Vueling Airlines
14 Dec - 04 Jan Vueling Airlines
01 Dec - 10 Dec Vueling Airlines
01 Dec - 09 Dec Vueling Airlines
17 Dec - 07 Jan Vueling Airlines
24 Dec - 07 Jan Vueling Airlines
17 Dec - 04 Jan Vueling Airlines
07 Dec - 10 Dec Vueling Airlines
21 Dec - 24 Dec Vueling Airlines
03 Dec - 07 Dec Vueling Airlines

Also check the deals for one-way flights from Bilbao to Dublin 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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