AirHint found the following cheapest return flights from Newark (EWR) to Athens (ATH) in October 2025 (see full year).

Return flights

19 Oct - 04 Nov	Lufthansa
28 Oct - 11 Nov	SWISS
27 Oct - 11 Nov	SWISS
26 Oct - 03 Nov	Austrian Airlines
28 Oct - 04 Nov	SWISS
29 Oct - 05 Nov	United
24 Oct - 06 Nov	British Airways
20 Oct - 24 Nov	Austrian Airlines
21 Oct - 11 Nov	Lufthansa
29 Oct - 24 Nov	SWISS
21 Oct - 27 Oct	Austrian Airlines
13 Oct - 21 Oct	Scandinavian Airlines
06 Oct - 14 Oct	Scandinavian Airlines
14 Oct - 22 Oct	United
13 Oct - 22 Oct	United
10 Oct - 14 Oct	Scandinavian Airlines
19 Oct - 29 Oct	SWISS
15 Oct - 29 Oct	SWISS
14 Oct - 28 Oct	SWISS
01 Oct - 14 Oct	SWISS

Also check the deals for one-way flights from Newark to Athens in October.

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 October from 350€

Return flights