Cheapest return flights from Ljubljana to Athens in September from 123€

AirHint found the following cheapest return flights from Ljubljana (LJU) to Athens (ATH) in September 2026 (see full year).

Return flights

04 Sep - 08 Sep Air Serbia
17 Sep - 24 Sep Air Serbia
18 Sep - 27 Sep Air Serbia
01 Sep - 08 Sep Air Serbia
11 Sep - 18 Sep Air Serbia
01 Sep - 11 Sep Air Serbia
13 Sep - 15 Sep Air Serbia
18 Sep - 25 Sep Air Serbia
03 Sep - 08 Sep Air Serbia
25 Sep - 03 Oct Air Serbia
29 Sep - 02 Oct Air Serbia
19 Sep - 03 Oct Air Serbia
25 Sep - 04 Oct Air Serbia
20 Sep - 04 Oct Air Serbia
20 Sep - 04 Oct Aegean Airlines direct
18 Sep - 27 Sep Aegean Airlines direct
29 Sep - 02 Oct Aegean Airlines direct

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

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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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