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

Return flights

08 Sep - 24 Sep	Ryanair
25 Sep - 28 Sep	Air Serbia	direct
13 Sep - 21 Sep	Ryanair
08 Sep - 24 Sep	Air Serbia	direct
08 Sep - 10 Sep	Air Serbia	direct
28 Sep - 05 Oct	Ryanair
05 Sep - 07 Sep	Air Serbia	direct
04 Sep - 04 Sep	Air Serbia
03 Sep - 03 Sep	Croatia Airlines
13 Sep - 21 Sep	Air Serbia	direct
28 Sep - 05 Oct	Air Serbia	direct

Also check the deals for one-way flights from Dubrovnik 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.

Book a cheap hotel in Belgrade

Cheap car rent in Belgrade

Cheapest return flights from Dubrovnik to Belgrade in September from 147€

Return flights