Cheapest return flights from Porto to Ljubljana in April from 232€

AirHint found the following cheapest return flights from Porto (OPO) to Ljubljana (LJU) in April 2026 (see full year).

Return flights

30 Apr - 03 May Air Serbia
30 Apr - 05 May SWISS
04 Apr - 08 Apr SWISS
04 Apr - 07 Apr SWISS
03 Apr - 07 Apr SWISS
25 Apr - 30 Apr SWISS
25 Apr - 01 May SWISS
26 Apr - 02 May Lufthansa
05 Apr - 08 Apr easyJet
02 Apr - 06 Apr Air Serbia
12 Apr - 17 Apr TAP
01 Apr - 06 Apr SWISS

Also check the deals for one-way flights from Porto to Ljubljana in April.

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