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

Return flights

15 Sep - 30 Sep	Iberia
30 Sep - 14 Oct	Wizz Air
30 Sep - 07 Oct	Wizz Air
26 Sep - 01 Oct	Air Serbia
30 Sep - 03 Oct	Wizz Air
23 Sep - 01 Oct	Ryanair	direct
26 Sep - 07 Oct	Air Serbia
29 Sep - 01 Oct	Ryanair
26 Sep - 08 Oct	Air Serbia
30 Sep - 06 Oct	Wizz Air
25 Sep - 27 Oct	Ryanair	direct
23 Sep - 24 Sep	Wizz Air
15 Sep - 23 Sep	Iberia
15 Sep - 24 Sep	Iberia
28 Sep - 30 Sep	Wizz Air Malta
24 Sep - 30 Sep	Air Serbia
25 Sep - 30 Sep	Wizz Air Malta
15 Sep - 23 Sep	Iberia Express	direct
29 Sep - 30 Sep	Ryanair
15 Sep - 20 Sep	Iberia

Also check the deals for one-way flights from Madrid 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 Madrid to Berlin in September from 150€

Return flights