AirHint found the following cheapest return flights from Zagreb (ZAG) to Newark (EWR) in January 2026 (see full year).

Return flights

09 Jan - 23 Jan	Delta
09 Jan - 18 Jan	Delta
23 Jan - 30 Jan	Delta
08 Jan - 15 Jan	Delta
22 Jan - 30 Jan	Delta
12 Jan - 22 Jan	Delta
12 Jan - 26 Jan	Delta
12 Jan - 20 Jan	Delta
29 Jan - 05 Feb	Delta
07 Jan - 15 Jan	Delta
09 Jan - 13 Jan	Delta

Also check the deals for one-way flights from Zagreb to Newark in January.

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 Newark in January from 491€

Return flights