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

Return flights

17 Mar - 26 Mar	Air Serbia	direct
03 Mar - 05 Mar	Air Serbia	direct
04 Mar - 05 Mar	Air Serbia	direct
02 Mar - 05 Mar	Ryanair
31 Mar - 15 Apr	Ryanair
21 Mar - 28 Mar	Ryanair
09 Mar - 19 Mar	Ryanair
12 Mar - 16 Mar	Ryanair
21 Mar - 28 Mar	Air Serbia	direct
02 Mar - 05 Mar	Air Serbia	direct
05 Mar - 07 Mar	Ryanair
29 Mar - 06 Apr	Ryanair
27 Mar - 02 Apr	Ryanair
30 Mar - 05 Apr	Ryanair
31 Mar - 15 Apr	Air Serbia	direct
31 Mar - 04 Apr	Air Serbia	direct
30 Mar - 09 Apr	Ryanair
25 Mar - 13 Apr	Austrian Airlines
15 Mar - 05 Apr	Eurowings
26 Mar - 17 Apr	SWISS

Also check the deals for one-way flights from Duesseldorf 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 Duesseldorf to Belgrade in March from $158

Return flights