Cheapest return flights from Frankfurt to Ljubljana in August from $219

Best time to book flights for Frankfurt (FRA) to Ljubljana (LJU) flights at AirHint

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

Return flights

17 Aug - 23 Aug Lufthansa direct
16 Aug - 30 Aug Lufthansa direct
29 Aug - 01 Sep Air Serbia
18 Aug - 24 Aug Lufthansa direct
02 Aug - 12 Aug Lufthansa direct
28 Aug - 01 Sep Air Serbia
30 Aug - 14 Sep Air Serbia
05 Aug - 11 Aug Lufthansa direct
27 Aug - 03 Sep Lufthansa direct
22 Aug - 25 Aug Air Serbia
14 Aug - 18 Aug Air Serbia
15 Aug - 18 Aug Air Serbia
21 Aug - 25 Aug Air Serbia
15 Aug - 19 Aug Air Serbia
29 Aug - 13 Sep Air Serbia
29 Aug - 13 Sep Lufthansa direct
30 Aug - 14 Sep Lufthansa direct
28 Aug - 01 Sep Lufthansa direct
29 Aug - 01 Sep Lufthansa direct

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

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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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