Cheapest return flights from Bilbao to Athens in April from $139

AirHint found the following cheapest return flights from Bilbao (BIO) to Athens (ATH) in April 2026 (see full year).

Return flights

09 Apr - 20 Apr Volotea direct
13 Apr - 20 Apr Volotea direct
16 Apr - 20 Apr Volotea direct
09 Apr - 23 Apr Volotea direct
13 Apr - 23 Apr Volotea direct
16 Apr - 23 Apr Volotea direct
27 Apr - 14 May Volotea direct
09 Apr - 14 Apr Volotea
13 Apr - 14 Apr Volotea
09 Apr - 27 Apr Volotea direct
09 Apr - 16 Apr Volotea direct
23 Apr - 11 May Volotea direct
27 Apr - 18 May Volotea
28 Apr - 14 May Vueling Airlines
27 Apr - 11 May Volotea direct
28 Apr - 07 May Vueling Airlines
23 Apr - 05 May Volotea
16 Apr - 05 May Volotea
24 Apr - 14 May Vueling Airlines
27 Apr - 06 May Vueling Airlines

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

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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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