Cheapest return flights from Bilbao to Luxemburg in December from 139€

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

Return flights

06 Dec - 14 Dec Vueling Airlines
10 Dec - 15 Dec Vueling Airlines
06 Dec - 09 Dec Vueling Airlines
28 Dec - 04 Jan Vueling Airlines
15 Dec - 18 Dec Vueling Airlines
04 Dec - 11 Dec Vueling Airlines
06 Dec - 08 Dec Vueling Airlines
04 Dec - 07 Dec Lufthansa
25 Dec - 30 Dec Vueling Airlines
20 Dec - 23 Dec Vueling Airlines
26 Dec - 30 Dec Volotea

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

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