Cheapest return flights from Zagreb to Porto in April from 129€

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

Return flights

19 Apr - 25 Apr Ryanair
22 Apr - 28 Apr Ryanair
17 Apr - 24 Apr Ryanair
24 Apr - 28 Apr Ryanair
10 Apr - 21 Apr Ryanair
14 Apr - 18 Apr Ryanair
24 Apr - 29 Apr Ryanair
12 Apr - 08 May Ryanair
06 Apr - 12 Apr Ryanair
24 Apr - 01 May Ryanair
25 Apr - 02 May Ryanair
26 Apr - 03 May Ryanair

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

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