Cheapest return flights from Bilbao to Dublin in December from $144

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

Return flights

23 Dec - 10 Jan Vueling Airlines
21 Dec - 10 Jan Vueling Airlines
24 Dec - 10 Jan Vueling Airlines
03 Dec - 10 Dec Vueling Airlines
23 Dec - 09 Jan Vueling Airlines
23 Dec - 13 Jan Vueling Airlines
23 Dec - 08 Jan Vueling Airlines
21 Dec - 09 Jan Vueling Airlines
21 Dec - 08 Jan Vueling Airlines
24 Dec - 09 Jan Vueling Airlines
24 Dec - 13 Jan Vueling Airlines
03 Dec - 07 Dec Lufthansa
03 Dec - 09 Dec Vueling Airlines
07 Dec - 10 Dec Vueling Airlines
03 Dec - 05 Dec Vueling Airlines
03 Dec - 04 Dec Vueling Airlines
05 Dec - 10 Dec Aer Lingus direct
11 Dec - 14 Dec Lufthansa
03 Dec - 17 Dec Vueling Airlines
08 Dec - 10 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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