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

Return flights

27 Sep - 29 Sep	Ryanair
28 Sep - 03 Oct	Ryanair
23 Sep - 30 Sep	Wizz Air Malta
24 Sep - 26 Sep	Ryanair
26 Sep - 30 Sep	Ryanair
26 Sep - 02 Oct	Brussels Airlines	direct
28 Sep - 29 Sep	Ryanair
23 Sep - 24 Sep	Wizz Air Malta
29 Sep - 01 Oct	easyJet
27 Sep - 30 Sep	Wizz Air Malta
10 Sep - 14 Sep	Ryanair
24 Sep - 25 Sep	Ryanair
19 Sep - 26 Sep	Ryanair
15 Sep - 22 Oct	Ryanair
30 Sep - 04 Oct	Wizz Air Malta
29 Sep - 10 Oct	Brussels Airlines	direct
29 Sep - 02 Oct	Ryanair
13 Sep - 02 Oct	Ryanair
15 Sep - 02 Oct	Ryanair
28 Sep - 05 Oct	Ryanair

Also check the deals for one-way flights from Berlin to Brussels 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 Berlin to Brussels in September from 116€

Return flights