Cheapest return flights from Athens to Ljubljana in May from $177

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

Return flights

22 May - 24 May Air Serbia
28 May - 31 May Air Serbia
21 May - 26 May Air Serbia
08 May - 10 May Air Serbia
26 May - 29 May Air Serbia
02 May - 06 May Air Serbia
08 May - 12 May Air Serbia
12 May - 15 May Air Serbia
13 May - 17 May Air Serbia
06 May - 11 May Air Serbia
27 May - 01 Jun Air Serbia
30 May - 01 Jun Air Serbia
29 May - 01 Jun Air Serbia
29 May - 03 Jun Air Serbia
26 May - 02 Jun Air Serbia
13 May - 02 Jun Air Serbia
29 May - 02 Jun SWISS
28 May - 11 Jun Vueling Airlines
26 May - 02 Jun Aegean Airlines direct
28 May - 07 Jun Vueling Airlines

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

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