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

Return flights

29 Jul - 05 Aug	Wizz Air
30 Jul - 05 Aug	Wizz Air Malta
17 Jul - 24 Jul	Lufthansa
30 Jul - 12 Aug	Wizz Air Malta
08 Jul - 15 Jul	Wizz Air
19 Jul - 23 Jul	Lufthansa
29 Jul - 12 Aug	Wizz Air
13 Jul - 15 Jul	easyJet
08 Jul - 22 Jul	Wizz Air
22 Jul - 06 Aug	Vueling Airlines
15 Jul - 22 Jul	Wizz Air
12 Jul - 22 Jul	Air France
08 Jul - 17 Jul	Wizz Air
07 Jul - 14 Jul	KLM
15 Jul - 17 Jul	Wizz Air
29 Jul - 01 Aug	Wizz Air
28 Jul - 05 Aug	Wizz Air Malta
29 Jul - 08 Aug	Wizz Air
31 Jul - 06 Aug	Vueling Airlines
25 Jul - 06 Aug	Volotea

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 205€

Return flights