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

Return flights

30 Sep - 07 Oct	Wizz Air Malta
30 Sep - 04 Oct	Wizz Air Malta
23 Sep - 30 Sep	Vueling Airlines
27 Sep - 30 Sep	Ryanair
27 Sep - 04 Oct	Ryanair
24 Sep - 29 Sep	Vueling Airlines
20 Sep - 24 Sep	Ryanair
27 Sep - 29 Sep	Ryanair	direct
30 Sep - 06 Oct	easyJet
27 Sep - 01 Oct	Ryanair
30 Sep - 15 Oct	Vueling Airlines	direct
29 Sep - 15 Oct	Vueling Airlines	direct
27 Sep - 28 Sep	Ryanair
27 Sep - 05 Oct	Ryanair
23 Sep - 24 Sep	Vueling Airlines
26 Sep - 28 Sep	Wizz Air Malta
27 Sep - 03 Oct	Ryanair
30 Sep - 01 Oct	Ryanair
20 Sep - 24 Sep	easyJet	direct
23 Sep - 24 Sep	Vueling Airlines	direct

Also check the deals for one-way flights from Barcelona to Berlin 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 Barcelona to Berlin in September from $142

Return flights