Cheapest return flights from Athens to Bilbao in May from 99€

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

Return flights

11 May - 28 May Volotea direct
18 May - 28 May Volotea direct
11 May - 21 May Volotea direct
18 May - 21 May Volotea direct
26 May - 28 May easyJet
05 May - 11 May Ryanair
11 May - 13 May Volotea
11 May - 12 May Volotea
07 May - 11 May Wizz Air UK
04 May - 21 May Volotea direct
18 May - 04 Jun Volotea direct
28 May - 03 Jun Ryanair
26 May - 01 Jun easyJet
26 May - 04 Jun Vueling Airlines
14 May - 04 Jun Volotea direct
18 May - 06 Jun Volotea
21 May - 04 Jun Volotea direct
28 May - 04 Jun Volotea direct
26 May - 02 Jun Wizz Air Malta
27 May - 01 Jun Wizz Air

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

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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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