AirHint found the following cheapest return flights from Zagreb (ZAG) to Lisbon (LIS) in July 2025 (see full year).

Return flights

01 Jul - 08 Jul	Ryanair
05 Jul - 15 Jul	Ryanair
21 Jul - 24 Jul	Ryanair
04 Jul - 09 Jul	Ryanair
17 Jul - 24 Jul	Ryanair
13 Jul - 15 Jul	Ryanair
18 Jul - 22 Jul	Ryanair
04 Jul - 08 Jul	Ryanair
19 Jul - 26 Jul	Ryanair
10 Jul - 14 Jul	Ryanair
29 Jul - 05 Aug	Lufthansa
31 Jul - 07 Aug	Lufthansa
26 Jul - 02 Aug	Lufthansa
23 Jul - 03 Aug	Lufthansa

Also check the deals for one-way flights from Zagreb to Lisbon in July.

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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Cheapest return flights from Zagreb to Lisbon in July from 191€

Return flights