AirHint found the following cheapest return flights from Birmingham (BHX) to Bydgoszcz (BZG) in September 2025 (see full year).

Return flights

03 Sep - 12 Sep	Ryanair	direct
03 Sep - 17 Sep	Ryanair	direct
03 Sep - 19 Sep	Ryanair	direct
12 Sep - 17 Sep	Ryanair	direct
12 Sep - 19 Sep	Ryanair	direct
14 Sep - 17 Sep	Ryanair	direct
14 Sep - 19 Sep	Ryanair	direct
07 Sep - 12 Sep	Ryanair	direct
07 Sep - 17 Sep	Ryanair	direct
03 Sep - 10 Sep	Ryanair	direct
19 Sep - 05 Oct	Ryanair	direct
26 Sep - 05 Oct	Ryanair	direct

Also check the deals for one-way flights from Birmingham to Bydgoszcz 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 Birmingham to Bydgoszcz in September from 52€

Return flights