AirHint found the following cheapest return flights from Ljubljana (LJU) to Athens (ATH) in July 2025 (see full year).

Return flights

26 Jul - 28 Jul	Air Serbia
19 Jul - 22 Jul	Air Serbia
21 Jul - 22 Jul	Air Serbia
14 Jul - 18 Jul	Air Serbia
14 Jul - 22 Jul	Air Serbia
26 Jul - 06 Aug	Air Serbia
29 Jul - 03 Aug	Air Serbia
22 Jul - 25 Jul	Air Serbia
22 Jul - 08 Aug	Air Serbia
23 Jul - 30 Jul	Air Serbia
23 Jul - 31 Jul	Air Serbia
22 Jul - 29 Jul	Air Serbia
15 Jul - 25 Jul	Air Serbia
29 Jul - 01 Aug	Air Serbia
25 Jul - 08 Aug	Air Serbia
27 Jul - 02 Aug	Air Serbia
30 Jul - 03 Aug	Air Serbia
25 Jul - 05 Aug	Air Serbia
25 Jul - 02 Aug	Air Serbia
28 Jul - 09 Aug	Air Serbia

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

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 Ljubljana to Athens in July from 159€

Return flights