Cheapest return flights from Bilbao to Dublin in December from $88

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

Return flights

05 Dec - 10 Dec Aer Lingus direct
05 Dec - 07 Dec Aer Lingus direct
03 Dec - 07 Dec Aer Lingus direct
03 Dec - 05 Dec Aer Lingus direct
10 Dec - 12 Dec Aer Lingus direct
07 Dec - 10 Dec Aer Lingus direct
08 Dec - 10 Dec Vueling Airlines
02 Dec - 03 Dec Vueling Airlines
08 Dec - 12 Dec Vueling Airlines
01 Dec - 03 Dec Vueling Airlines
24 Dec - 04 Jan Aer Lingus direct
16 Dec - 05 Jan Vueling Airlines
17 Dec - 05 Jan Vueling Airlines
16 Dec - 06 Jan Vueling Airlines
17 Dec - 06 Jan Vueling Airlines
18 Dec - 05 Jan Vueling Airlines
16 Dec - 01 Jan Vueling Airlines
14 Dec - 01 Jan Vueling Airlines
18 Dec - 06 Jan Vueling Airlines
18 Dec - 07 Jan 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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