AirHint found the following cheapest one-way flights from Frankfurt (FRA) to Zagreb (ZAG) in April 2026 (see full year).
One-Way flights
| 23 Apr | Ryanair | ||
| 18 Apr | Ryanair | ||
| 06 Apr | Air Serbia | ||
| 29 Apr | Air Serbia | ||
| 18 Apr | Lufthansa | direct | |
| 06 Apr | Lufthansa | direct | |
| 23 Apr | Lufthansa | direct |
Also check the deals for return flights from Frankfurt to Zagreb in April.
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