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

Return flights

09 Jan - 11 Jan	Scandinavian Airlines
28 Jan - 04 Feb	SWISS
13 Jan - 21 Jan	SWISS
13 Jan - 27 Jan	SWISS
27 Jan - 03 Feb	SWISS
27 Jan - 10 Feb	SWISS
13 Jan - 02 Feb	SWISS
13 Jan - 04 Feb	SWISS
13 Jan - 03 Feb	SWISS
07 Jan - 14 Jan	United
06 Jan - 04 Feb	Aer Lingus
06 Jan - 13 Jan	American Airlines
29 Jan - 05 Feb	SWISS
31 Jan - 10 Feb	SWISS
30 Jan - 06 Feb	Austrian Airlines
16 Jan - 25 Jan	Scandinavian Airlines
17 Jan - 24 Jan	United
02 Jan - 13 Jan	Austrian Airlines
02 Jan - 09 Jan	Austrian Airlines
16 Jan - 25 Jan	Emirates	direct

Also check the deals for one-way flights from Newark to Athens 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 Newark to Athens in January from $369

Return flights