Cheapest return flights from Newark to Athens in September from $399

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

Return flights

01 Sep - 17 Sep Air Canada
22 Sep - 01 Oct Air Canada
23 Sep - 02 Oct Air Canada
28 Sep - 08 Oct Air Canada
10 Sep - 17 Sep Air Canada
23 Sep - 03 Oct Air Canada
01 Sep - 09 Sep Air Canada
02 Sep - 25 Sep Air Canada
15 Sep - 25 Sep Air Canada
10 Sep - 24 Sep Air Canada
30 Sep - 07 Oct Air Canada
01 Sep - 15 Sep Air Canada
16 Sep - 23 Sep Air Canada
16 Sep - 25 Sep Air Canada
20 Sep - 02 Oct Air Canada
14 Sep - 24 Sep SWISS
22 Sep - 17 Oct Air Canada
16 Sep - 28 Oct Air Canada
01 Sep - 24 Oct Air Canada
30 Sep - 15 Oct Air Canada

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

Skyscanner

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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