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

Return flights

24 Nov - 29 Nov	Air Serbia
24 Nov - 25 Nov	Air Serbia
20 Nov - 24 Nov	Air Serbia
22 Nov - 25 Nov	Air Serbia
17 Nov - 24 Nov	Air Serbia
19 Nov - 21 Nov	Air Serbia
28 Nov - 03 Dec	Air Serbia
28 Nov - 01 Dec	Air Serbia
17 Nov - 21 Nov	Aegean Airlines	direct
28 Nov - 01 Dec	Aegean Airlines	direct
21 Nov - 24 Nov	Aegean Airlines
29 Nov - 05 Dec	Air Serbia
25 Nov - 28 Nov	Air Serbia
25 Nov - 01 Dec	Air Serbia
29 Nov - 02 Dec	Air Serbia
15 Nov - 22 Nov	SKY express

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

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 Ljubljana in November from 149€

Return flights