AirHint found the following cheapest one-way flights from Rimini (RMI) to Barcelona (BCN) in September 2025 (see full year).

One-Way flights

17 Sep	Vueling Airlines	direct
24 Sep	Vueling Airlines	direct
12 Sep	Vueling Airlines	direct
09 Sep	Vueling Airlines	direct
14 Sep	Vueling Airlines	direct
29 Sep	Ryanair
07 Sep	Vueling Airlines	direct
30 Sep	Ryanair
16 Sep	Ryanair
26 Sep	Wizz Air Malta

Also check the deals for return flights from Rimini 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 one-way flights from Rimini to Barcelona in September from $36

One-Way flights