Cheapest return flights from Bucharest to Ljubljana in May from 142€

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

Return flights

13 May - 16 May Wizz Air Malta
08 May - 10 May Lufthansa
19 May - 26 May Lufthansa
05 May - 10 May Lufthansa
02 May - 09 May SWISS
29 May - 01 Jun Air Serbia
15 May - 20 May Lufthansa
01 May - 03 May SWISS
03 May - 10 May SWISS
01 May - 04 May SWISS
14 May - 17 May Air Serbia

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

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