Cheapest return flights from Porto to Zagreb in April from $156

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

Return flights

13 Apr - 19 Apr Ryanair
01 Apr - 08 Apr Ryanair
29 Apr - 04 May easyJet
13 Apr - 18 Apr Ryanair
11 Apr - 25 Apr Ryanair
01 Apr - 05 Apr Ryanair
02 Apr - 06 Apr Ryanair
09 Apr - 12 Apr Wizz Air Malta
06 Apr - 09 Apr Ryanair
06 Apr - 12 Apr Ryanair
02 Apr - 10 Apr Ryanair

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

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