AirHint found the following cheapest return flights from Ancona (AOI) to Barcelona (BCN) in September 2026 (see full year).

Return flights

25 Sep - 28 Sep	Volotea	direct
14 Sep - 28 Sep	Volotea	direct
07 Sep - 28 Sep	Volotea	direct
14 Sep - 21 Sep	Volotea	direct
07 Sep - 21 Sep	Volotea	direct
07 Sep - 11 Sep	Volotea	direct
07 Sep - 13 Sep	Volotea
02 Sep - 08 Sep	Volotea
01 Sep - 08 Sep	Volotea
03 Sep - 08 Sep	Ryanair

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 65€

Return flights