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

Return flights

27 Sep - 07 Oct	Wizz Air	direct
30 Sep - 07 Oct	Wizz Air	direct
27 Sep - 11 Oct	Wizz Air	direct
25 Sep - 07 Oct	Wizz Air	direct
27 Sep - 04 Oct	Wizz Air	direct
23 Sep - 07 Oct	Wizz Air	direct
30 Sep - 11 Oct	Wizz Air	direct
27 Sep - 01 Oct	Wizz Air
25 Sep - 11 Oct	Wizz Air	direct
27 Sep - 30 Sep	Wizz Air
27 Sep - 29 Sep	Wizz Air
25 Sep - 04 Oct	Wizz Air	direct
25 Sep - 27 Sep	Wizz Air	direct
25 Sep - 30 Sep	Wizz Air
25 Sep - 29 Sep	Wizz Air
23 Sep - 30 Sep	Wizz Air
23 Sep - 27 Sep	Wizz Air	direct
23 Sep - 25 Sep	Wizz Air	direct
25 Sep - 26 Sep	Wizz Air
24 Sep - 30 Sep	Air Serbia

Also check the deals for one-way flights from Copenhagen to Belgrade 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 Copenhagen to Belgrade in September from 67€

Return flights