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

Return flights

25 Sep - 27 Sep	Volotea
04 Sep - 09 Sep	Wizz Air Malta
09 Sep - 18 Sep	Wizz Air	direct
09 Sep - 16 Sep	Wizz Air	direct
09 Sep - 11 Sep	Wizz Air	direct
11 Sep - 16 Sep	Volotea
04 Sep - 18 Sep	Wizz Air	direct
04 Sep - 16 Sep	Wizz Air	direct
04 Sep - 11 Sep	Wizz Air	direct
05 Sep - 10 Sep	Volotea

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

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 Warsaw in September from 105€

Return flights