Cheapest return flights from Athens to Ljubljana in May from 149€

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

Return flights

22 May - 29 May Air Serbia
22 May - 26 May Air Serbia
28 May - 01 Jun Air Serbia
15 May - 17 May Air Serbia
22 May - 24 May Air Serbia
16 May - 20 May Air Serbia
08 May - 10 May Air Serbia
05 May - 08 May Air Serbia
15 May - 19 May Air Serbia
20 May - 24 May Air Serbia
26 May - 29 May Air Serbia
26 May - 02 Jun Air Serbia
26 May - 01 Jun Air Serbia
30 May - 01 Jun Air Serbia
29 May - 01 Jun Air Serbia
26 May - 02 Jun Aegean Airlines direct
27 May - 01 Jun SWISS
28 May - 04 Jun Vueling Airlines
17 May - 04 Jun Vueling Airlines
28 May - 14 Jun Vueling Airlines

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

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