Cheapest return flights from Bilbao to Lisbon in December from $54

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

Return flights

09 Dec - 12 Dec Vueling Airlines direct
09 Dec - 20 Dec Vueling Airlines direct
09 Dec - 22 Dec Vueling Airlines direct
09 Dec - 23 Dec Vueling Airlines direct
09 Dec - 19 Dec Vueling Airlines direct
08 Dec - 12 Dec Vueling Airlines direct
08 Dec - 20 Dec Vueling Airlines direct
08 Dec - 22 Dec Vueling Airlines direct
08 Dec - 23 Dec Vueling Airlines direct
08 Dec - 19 Dec Vueling Airlines direct
29 Dec - 06 Jan Vueling Airlines direct
29 Dec - 03 Jan Vueling Airlines direct
29 Dec - 02 Jan Vueling Airlines direct
13 Dec - 02 Jan Vueling Airlines direct
13 Dec - 03 Jan Vueling Airlines
17 Dec - 06 Jan Vueling Airlines
29 Dec - 04 Jan Vueling Airlines
17 Dec - 03 Jan Vueling Airlines
27 Dec - 06 Jan Vueling Airlines
05 Dec - 06 Jan Vueling Airlines

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