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

Return flights

06 May - 13 May	Air Canada
02 May - 21 May	Air Canada
05 May - 03 Jun	Air Canada
02 May - 21 May	United	direct
09 May - 22 May	Austrian Airlines
25 May - 01 Jun	Air Canada
08 May - 22 May	SWISS
06 May - 13 May	Brussels Airlines	direct
05 May - 03 Jun	Emirates	direct
11 May - 15 May	Icelandair
02 May - 09 May	TAP
15 May - 22 May	Turkish Airlines

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

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 May from 349€

Return flights