Cheapest return flights from Istanbul to Ljubljana in May from $188

Best time to book flights for Istanbul (IST) to Ljubljana (LJU) flights at AirHint

AirHint found the following cheapest return flights from Istanbul (IST) to Ljubljana (LJU) in May 2025 (see full year).

Return flights

27 May - 29 May Air Serbia
30 May - 01 Jun Air Serbia
06 May - 08 May Air Serbia
30 May - 05 Jun Air Serbia
20 May - 23 May Air Serbia
23 May - 30 May Air Serbia
22 May - 25 May Air Serbia
15 May - 16 May Air Serbia
08 May - 11 May Air Serbia
19 May - 23 May Pegasus Airlines
17 May - 19 May Air Serbia
08 May - 10 May Air Serbia
31 May - 07 Jun Air Serbia
31 May - 07 Jun Turkish Airlines direct
29 May - 09 Jun Air Serbia

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

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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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