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

Return flights

31 Dec - 12 Jan	Ryanair	direct
31 Dec - 19 Jan	Ryanair	direct
31 Dec - 18 Jan	Ryanair	direct
31 Dec - 16 Jan	Ryanair	direct
31 Dec - 09 Jan	Ryanair	direct
31 Dec - 05 Jan	Ryanair
31 Dec - 04 Jan	Ryanair
31 Dec - 31 Dec	Ryanair
31 Dec - 05 Jan	Ryanair	direct
30 Dec - 04 Jan	Jet2
31 Dec - 31 Dec	Ryanair	direct

Also check the deals for one-way flights from Birmingham to Bydgoszcz in December.

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 December from 52€

Return flights