AirHint found the following cheapest one-way flights from Zagreb (ZAG) to Lisbon (LIS) in April 2026 (see full year).
One-Way flights
| 18 Apr | Air Serbia | ||
| 25 Apr | Air Serbia | ||
| 24 Apr | Air Serbia | ||
| 11 Apr | Air Serbia | ||
| 03 Apr | Air Serbia |
Also check the deals for return flights from Zagreb to Lisbon in April.
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