AirHint found the following cheapest return flights from Zagreb (ZAG) to Belgrade (BEG) in October 2025 (see full year).

Return flights

23 Oct - 30 Oct	Ryanair
18 Oct - 22 Oct	Ryanair
02 Oct - 06 Oct	Ryanair
23 Oct - 26 Oct	Ryanair
06 Oct - 12 Oct	Ryanair
16 Oct - 22 Oct	Ryanair
16 Oct - 19 Oct	Ryanair
04 Oct - 05 Oct	Ryanair
16 Oct - 20 Oct	Ryanair
07 Oct - 09 Oct	Ryanair
31 Oct - 02 Nov	Ryanair
30 Oct - 02 Nov	Ryanair
27 Oct - 03 Nov	Ryanair
27 Oct - 03 Nov	Air Serbia	direct
28 Oct - 04 Nov	Air Serbia	direct
30 Oct - 02 Nov	Air Serbia	direct
31 Oct - 02 Nov	Air Serbia	direct

Also check the deals for one-way flights from Zagreb to Belgrade in October.

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 Zagreb to Belgrade in October from 133€

Return flights