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

Return flights

27 Mar - 30 Mar	Air Serbia	direct
27 Mar - 29 Mar	Air Serbia	direct
20 Mar - 23 Mar	Air Serbia	direct
17 Mar - 23 Mar	Vueling Airlines
13 Mar - 16 Mar	Air Serbia	direct
30 Mar - 30 Mar	KLM
16 Mar - 23 Mar	Air Serbia	direct
29 Mar - 03 Apr	Air Serbia	direct
23 Mar - 29 Mar	Vueling Airlines
23 Mar - 29 Mar	Air Serbia	direct
31 Mar - 04 Apr	Lufthansa
30 Mar - 05 Apr	SWISS
30 Mar - 03 Apr	SWISS
16 Mar - 20 Mar	Austrian Airlines
30 Mar - 05 Apr	Air Serbia	direct
30 Mar - 03 Apr	Air Serbia	direct
31 Mar - 03 Apr	KLM

Also check the deals for one-way flights from Florence 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 Florence to Belgrade in March from 117€

Return flights