Cheapest return OTP–LJU flights, June

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

Return flights

01 Jun - 06 Jun Wizz Air Malta
05 Jun - 12 Jun Lufthansa
08 Jun - 11 Jun Air Serbia
05 Jun - 07 Jun Lufthansa
12 Jun - 19 Jun Lufthansa
08 Jun - 15 Jun Air Serbia
04 Jun - 07 Jun Air Serbia
19 Jun - 24 Jun Lufthansa
25 Jun - 28 Jun Air Serbia
25 Jun - 25 Jun HiSky Europe

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

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