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

Return flights

26 Sep - 30 Sep	Air Serbia
26 Sep - 29 Sep	Air Serbia
27 Sep - 30 Sep	Air Serbia
11 Sep - 16 Sep	Air Serbia
23 Sep - 27 Sep	Aegean Airlines	direct
02 Sep - 09 Sep	Aegean Airlines	direct
02 Sep - 06 Sep	Aegean Airlines	direct
06 Sep - 09 Sep	Aegean Airlines	direct
11 Sep - 14 Sep	Air Serbia
09 Sep - 12 Sep	Air Serbia

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

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 Athens to Podgorica in September from 154€

Return flights