AirHint found the following cheapest return flights from Zagreb (ZAG) to Lisbon (LIS) in June 2026 (see full year).

Return flights

11 Jun - 16 Jun	Air Serbia
09 Jun - 16 Jun	Air Serbia
04 Jun - 11 Jun	Air Serbia
15 Jun - 23 Jun	Ryanair
17 Jun - 27 Jun	Ryanair
03 Jun - 10 Jun	Ryanair
16 Jun - 23 Jun	Ryanair
05 Jun - 13 Jun	Air Serbia
16 Jun - 24 Jun	Lufthansa
23 Jun - 01 Jul	Lufthansa
14 Jun - 23 Jun	Ryanair
22 Jun - 01 Jul	Lufthansa
25 Jun - 02 Jul	Lufthansa
26 Jun - 07 Jul	Air Serbia
26 Jun - 03 Jul	Lufthansa

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

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 June from 121€

Return flights