Cheapest return flights from Newark to Zagreb in January from $370

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

Return flights

21 Jan - 28 Jan Lufthansa
18 Jan - 03 Feb Lufthansa
27 Jan - 10 Feb Lufthansa
26 Jan - 02 Feb Austrian Airlines
20 Jan - 26 Jan Lufthansa
26 Jan - 11 Feb Lufthansa
14 Jan - 20 Jan Delta
14 Jan - 21 Jan Delta
22 Jan - 26 Jan Lufthansa
30 Jan - 03 Feb Austrian Airlines
16 Jan - 20 Jan Delta
09 Jan - 12 Jan KLM
22 Jan - 25 Jan Delta
09 Jan - 19 Jan Austrian Airlines
15 Jan - 24 Jan Austrian Airlines

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

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