AirHint found the following cheapest return flights from Geneva (GVA) to Ljubljana (LJU) in August 2025 (see full year).

Return flights

25 Aug - 05 Sep	Lufthansa
28 Aug - 01 Sep	Lufthansa
15 Aug - 02 Sep	Lufthansa
24 Aug - 05 Sep	LOT
13 Aug - 24 Aug	Lufthansa
24 Aug - 06 Sep	SWISS
10 Aug - 14 Aug	Lufthansa
27 Aug - 31 Aug	Lufthansa
29 Aug - 31 Aug	SWISS
16 Aug - 19 Aug	SWISS
01 Aug - 05 Aug	LOT
01 Aug - 06 Aug	LOT
01 Aug - 03 Aug	LOT
01 Aug - 04 Aug	Lufthansa
08 Aug - 09 Aug	Air Serbia

Also check the deals for one-way flights from Geneva to Ljubljana in August.

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.

Book a cheap hotel in Ljubljana

Cheap car rent in Ljubljana

Cheapest return flights from Geneva to Ljubljana in August from 238€

Return flights