Cheapest return flights from Bilbao to Athens in December from 123€

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

Return flights

06 Dec - 15 Dec Vueling Airlines
08 Dec - 14 Dec Vueling Airlines
03 Dec - 13 Dec Vueling Airlines
03 Dec - 11 Dec Vueling Airlines
06 Dec - 26 Dec Vueling Airlines
04 Dec - 13 Dec Vueling Airlines
03 Dec - 07 Dec Vueling Airlines
03 Dec - 18 Dec Vueling Airlines
04 Dec - 09 Dec easyJet
05 Dec - 15 Dec Vueling Airlines
10 Dec - 04 Jan Vueling Airlines
31 Dec - 16 Jan Vueling Airlines
31 Dec - 12 Jan Vueling Airlines
31 Dec - 20 Jan Vueling Airlines
31 Dec - 04 Jan Vueling Airlines
31 Dec - 11 Jan Vueling Airlines
30 Dec - 04 Jan Air Europa
29 Dec - 05 Jan Air Europa
31 Dec - 08 Jan Vueling Airlines
30 Dec - 03 Jan Air Europa

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