Cheapest return flights from Athens to Belgrade in September from 113€

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

Return flights

11 Sep - 16 Sep Ryanair
24 Sep - 27 Sep Aegean Airlines direct
19 Sep - 23 Sep Aegean Airlines direct
19 Sep - 28 Sep Aegean Airlines direct
19 Sep - 22 Sep Aegean Airlines direct
02 Sep - 09 Sep Aegean Airlines direct
18 Sep - 22 Sep Aegean Airlines direct
26 Sep - 28 Sep Aegean Airlines direct
18 Sep - 23 Sep Aegean Airlines direct
26 Sep - 30 Sep Aegean Airlines direct
29 Sep - 04 Oct Ryanair
30 Sep - 08 Oct Air Serbia
11 Sep - 18 Oct Aegean Airlines direct
30 Sep - 08 Oct Air Serbia direct

Also check the deals for one-way flights from Athens to Belgrade in September.

Skyscanner

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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