AirHint found the following cheapest return flights from Zagreb (ZAG) to Belgrade (BEG) in March 2026 (see full year).

Return flights

22 Mar - 26 Mar	Ryanair
16 Mar - 23 Mar	Ryanair
01 Mar - 06 Mar	Ryanair
05 Mar - 09 Mar	Ryanair
04 Mar - 05 Mar	Air Serbia
07 Mar - 09 Mar	Air Serbia	direct
16 Mar - 16 Mar	Air Serbia	direct
16 Mar - 17 Mar	Air Serbia	direct
16 Mar - 23 Mar	Air Serbia	direct
02 Mar - 05 Mar	Air Serbia	direct
31 Mar - 02 Apr	Air Serbia	direct
29 Mar - 01 Apr	Air Serbia
30 Mar - 01 Apr	Air Serbia
29 Mar - 01 Apr	Air Serbia	direct
30 Mar - 01 Apr	Air Serbia	direct

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

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 March from 98€

Return flights