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

Return flights

30 Jul - 06 Aug	Aegean Airlines
30 Jul - 13 Aug	Volotea
30 Jul - 05 Aug	Volotea
27 Jul - 06 Aug	Volotea
30 Jul - 20 Aug	Volotea
30 Jul - 06 Aug	Aegean Airlines	direct
30 Jul - 08 Aug	Volotea
30 Jul - 17 Aug	Volotea	direct
30 Jul - 14 Aug	Volotea
30 Jul - 15 Aug	Volotea
30 Jul - 31 Jul	Volotea
28 Jul - 30 Jul	Vueling Airlines
28 Jul - 31 Jul	Vueling Airlines

Also check the deals for one-way flights from Olbia 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 Olbia to Athens in July from 204€

Return flights