Cheapest return flights from Zagreb to Lisbon in September from $188

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

Return flights

15 Sep - 22 Sep Air Serbia
10 Sep - 17 Sep Air Serbia
24 Sep - 30 Sep Ryanair
09 Sep - 16 Sep Ryanair
01 Sep - 10 Sep Ryanair
01 Sep - 05 Sep Ryanair
22 Sep - 29 Sep Ryanair
11 Sep - 17 Sep Ryanair
01 Sep - 14 Sep Ryanair
16 Sep - 20 Sep Ryanair
28 Sep - 08 Oct Ryanair

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

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