AirHint found the following cheapest return flights from Ljubljana (LJU) to Thessaloniki (SKG) in July 2025 (see full year).

Return flights

16 Jul - 23 Jul	Air Serbia
25 Jul - 31 Jul	Aegean Airlines
14 Jul - 18 Jul	Air Serbia
23 Jul - 29 Jul	Air Serbia
15 Jul - 22 Jul	Aegean Airlines
19 Jul - 23 Jul	Air Serbia
27 Jul - 28 Jul	Turkish Airlines

Also check the deals for one-way flights from Ljubljana to Thessaloniki in July.

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 Ljubljana to Thessaloniki in July from $224

Return flights