AirHint found the following cheapest return flights from Ancona (AOI) to Barcelona (BCN) in September 2025 (see full year).

Return flights

26 Sep - 17 Oct	Volotea	direct
26 Sep - 03 Oct	Volotea	direct
26 Sep - 10 Oct	Volotea	direct
29 Sep - 17 Oct	Volotea	direct
29 Sep - 10 Oct	Volotea	direct
29 Sep - 03 Oct	Volotea	direct
29 Sep - 01 Oct	Volotea
26 Sep - 01 Oct	Volotea
30 Sep - 03 Oct	Wizz Air Malta
22 Sep - 03 Oct	Volotea	direct
26 Sep - 29 Sep	Volotea
26 Sep - 30 Sep	Volotea
26 Sep - 29 Sep	Volotea	direct
22 Sep - 29 Sep	Volotea
22 Sep - 29 Sep	Volotea	direct
27 Sep - 30 Sep	Ryanair
23 Sep - 25 Sep	Wizz Air Malta
19 Sep - 26 Sep	Volotea	direct
26 Sep - 27 Sep	Volotea
22 Sep - 25 Sep	Volotea

Also check the deals for one-way flights from Ancona to Barcelona 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 Ancona to Barcelona in September from 89€

Return flights