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

Return flights

13 Nov - 14 Nov	Air Serbia
03 Nov - 09 Nov	Air Serbia
04 Nov - 07 Nov	Air Serbia
18 Nov - 23 Nov	Air Serbia
20 Nov - 21 Nov	Air Serbia
17 Nov - 22 Nov	Air Serbia
29 Nov - 05 Dec	Air Serbia
14 Nov - 16 Nov	Air Serbia
08 Nov - 12 Nov	Air Serbia
15 Nov - 16 Nov	Air Serbia
17 Nov - 24 Nov	Air Serbia
29 Nov - 01 Dec	Air Serbia
28 Nov - 01 Dec	Air Serbia
15 Nov - 15 Dec	Air Serbia
30 Nov - 04 Dec	Air Serbia
28 Nov - 01 Dec	Aegean Airlines	direct

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