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

Return flights

07 Jul - 10 Jul	Aegean Airlines	direct
15 Jul - 26 Jul	Air Europa
21 Jul - 26 Jul	Air Europa
24 Jul - 31 Jul	Air Europa
24 Jul - 04 Aug	Air Europa
17 Jul - 26 Jul	Aegean Airlines	direct
10 Jul - 19 Jul	Aegean Airlines	direct
21 Jul - 26 Jul	Aegean Airlines	direct
16 Jul - 26 Jul	Air Europa
24 Jul - 31 Jul	Aegean Airlines	direct
24 Jul - 04 Aug	Aegean Airlines	direct
10 Jul - 18 Jul	Aegean Airlines

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

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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Cheapest return flights from Bilbao to Athens in July from 188€

Return flights