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

Return flights

20 Sep - 21 Sep	Ryanair
25 Sep - 02 Oct	Ryanair
17 Sep - 23 Sep	Ryanair
27 Sep - 04 Oct	Ryanair
23 Sep - 29 Sep	Ryanair
27 Sep - 30 Sep	Ryanair
24 Sep - 28 Sep	Ryanair
18 Sep - 21 Sep	Ryanair
16 Sep - 30 Sep	Ryanair
25 Sep - 30 Sep	Ryanair
27 Sep - 01 Oct	Ryanair
23 Sep - 25 Sep	Ryanair
27 Sep - 28 Sep	Ryanair
30 Sep - 01 Oct	Ryanair
22 Sep - 03 Oct	Ryanair
28 Sep - 01 Oct	Ryanair
28 Sep - 06 Oct	Ryanair
30 Sep - 06 Oct	SWISS
22 Sep - 05 Oct	Brussels Airlines
23 Sep - 05 Oct	SWISS

Also check the deals for one-way flights from Birmingham to Copenhagen 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 Copenhagen in September from 125€

Return flights