Cheapest return BIO–CPH flights, December

AirHint found the following cheapest return flights from Bilbao (BIO) to Copenhagen (CPH) in December 2026 (see full year).

Return flights

07 Dec - 11 Dec KLM
27 Dec - 31 Dec KLM
03 Dec - 11 Dec Vueling Airlines
18 Dec - 23 Dec KLM
07 Dec - 15 Dec Vueling Airlines
03 Dec - 08 Dec Vueling Airlines
03 Dec - 15 Dec Vueling Airlines
27 Dec - 01 Jan Vueling Airlines
04 Dec - 07 Dec Wizz Air Malta
07 Dec - 20 Dec Vueling Airlines
04 Dec - 08 Dec Wizz Air Malta

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

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