Cheapest return flights from Ljubljana to Istanbul in January from $181

AirHint found the following cheapest return flights from Ljubljana (LJU) to Istanbul (IST) in January 2026 (see full year).

Return flights

16 Jan - 17 Jan Air Serbia
30 Jan - 31 Jan Air Serbia
01 Jan - 06 Jan Air Serbia
16 Jan - 19 Jan Air Serbia
04 Jan - 08 Jan Air Serbia
16 Jan - 18 Jan Lufthansa
02 Jan - 06 Jan Air Serbia
30 Jan - 01 Feb Lufthansa
16 Jan - 18 Jan Turkish Airlines direct
16 Jan - 19 Jan Turkish Airlines direct
30 Jan - 01 Feb Turkish Airlines direct
16 Jan - 16 Jan Turkish Airlines direct

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

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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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