Cheapest return ATH–LJU flights, June

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

Return flights

05 Jun - 10 Jun Air Serbia
08 Jun - 10 Jun Air Serbia
07 Jun - 10 Jun Air Serbia
19 Jun - 29 Jun Air Serbia
30 Jun - 05 Jul Air Serbia
26 Jun - 05 Jul Air Serbia
12 Jun - 23 Jun Air Serbia
19 Jun - 21 Jun Air Serbia
18 Jun - 21 Jun Air Serbia
25 Jun - 29 Jun Air Serbia
18 Jun - 23 Jun Air Serbia
20 Jun - 23 Jun Air Serbia
30 Jun - 03 Jul Air Serbia
24 Jun - 11 Jul Ryanair
30 Jun - 07 Jul Air Serbia
26 Jun - 13 Jul Air Serbia
23 Jun - 10 Jul Air Serbia
26 Jun - 03 Jul Air Serbia
23 Jun - 12 Jul Air Serbia
20 Jun - 09 Jul Ryanair

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

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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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