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

Return flights

01 Jun - 07 Jun	Air Serbia
11 Jun - 15 Jun	Air Serbia
08 Jun - 15 Jun	Air Serbia
05 Jun - 11 Jun	Air Serbia
11 Jun - 15 Jun	Turkish Airlines	direct
05 Jun - 11 Jun	Turkish Airlines	direct
25 Jun - 28 Jun	Turkish Airlines	direct
01 Jun - 07 Jun	Turkish Airlines	direct
08 Jun - 15 Jun	Turkish Airlines	direct

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

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 Istanbul

Cheap car rent in Istanbul

Cheapest return flights from Ljubljana to Istanbul in June from $204

Return flights