Cheapest return flights from Newark to Zagreb in January from $376

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

Return flights

13 Jan - 20 Jan Austrian Airlines
27 Jan - 21 Feb LOT
19 Jan - 14 Feb Austrian Airlines
15 Jan - 07 Feb Austrian Airlines
16 Jan - 07 Feb Air Canada
08 Jan - 22 Jan SWISS
11 Jan - 31 Jan Austrian Airlines
10 Jan - 31 Jan Austrian Airlines
09 Jan - 19 Jan SWISS
06 Jan - 09 Jan Aer Lingus
05 Jan - 19 Jan Austrian Airlines
02 Jan - 11 Jan Austrian Airlines

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

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