Cheapest return flights from Olbia to Athens in September from $157

Best time to book flights for Olbia (OLB) to Athens (ATH) flights at AirHint

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

Return flights

24 Sep - 28 Sep Aegean Airlines direct
21 Sep - 28 Sep Aegean Airlines direct
10 Sep - 14 Sep Aegean Airlines direct
17 Sep - 21 Sep Aegean Airlines direct
17 Sep - 28 Sep Volotea direct
07 Sep - 10 Sep Aegean Airlines direct
07 Sep - 14 Sep Aegean Airlines direct
21 Sep - 25 Sep Aegean Airlines
20 Sep - 25 Sep easyJet
07 Sep - 28 Sep Volotea direct

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

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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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