Cheapest return flights from Zagreb to Porto in August from $269

Best time to book flights for Zagreb (ZAG) to Porto (OPO) flights at AirHint

AirHint found the following cheapest return flights from Zagreb (ZAG) to Porto (OPO) in August 2025 (see full year).

Return flights

01 Aug - 05 Aug Lufthansa
21 Aug - 27 Aug Lufthansa
18 Aug - 24 Aug Lufthansa
06 Aug - 10 Aug Ryanair
01 Aug - 10 Aug Lufthansa
03 Aug - 13 Aug Ryanair
20 Aug - 25 Aug Ryanair
01 Aug - 04 Aug Lufthansa
06 Aug - 13 Aug Ryanair
04 Aug - 14 Aug Ryanair

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

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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