AirHint found the following cheapest return flights from Newark (EWR) to Zagreb (ZAG) in June 2026 (see full year).
Return flights
| 05 Jun - 07 Jun | Lufthansa | ||
| 24 Jun - 08 Jul | Icelandair | ||
| 27 Jun - 11 Jul | FrenchBee | ||
| 18 Jun - 27 Jun | FrenchBee | ||
| 24 Jun - 01 Jul | Lufthansa | ||
| 12 Jun - 21 Jun | Iberia |
Also check the deals for one-way flights from Newark to Zagreb in June.
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