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

Return flights

31 Aug - 03 Sep	Volotea
20 Aug - 27 Aug	Aeroitalia
28 Aug - 31 Aug	Volotea
21 Aug - 27 Aug	easyJet
30 Aug - 03 Sep	Volotea
19 Aug - 26 Aug	Volotea
24 Aug - 27 Aug	Volotea
21 Aug - 22 Aug	easyJet
21 Aug - 23 Aug	Lufthansa
24 Aug - 31 Aug	Volotea
27 Aug - 14 Sep	Vueling Airlines
22 Aug - 23 Aug	easyJet
24 Aug - 24 Aug	easyJet
27 Aug - 02 Sep	Vueling Airlines
25 Aug - 14 Sep	Vueling Airlines
27 Aug - 07 Sep	Vueling Airlines
25 Aug - 02 Sep	Vueling Airlines
27 Aug - 14 Sep	Volotea	direct
27 Aug - 03 Sep	Vueling Airlines
25 Aug - 07 Sep	Vueling Airlines

Also check the deals for one-way flights from Olbia to Athens in August.

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 August from 216€

Return flights