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

Return flights

02 Jun - 09 Jun	Icelandair
03 Jun - 10 Jun	Icelandair
04 Jun - 11 Jun	Icelandair
02 Jun - 07 Jun	TAP
12 Jun - 20 Jun	Icelandair
03 Jun - 20 Jun	Air Canada
13 Jun - 23 Jun	United
16 Jun - 28 Jun	Icelandair
18 Jun - 24 Jun	United
18 Jun - 06 Jul	Air Canada
17 Jun - 01 Jul	Icelandair
10 Jun - 30 Jun	Air Canada
26 Jun - 12 Jul	SWISS
25 Jun - 11 Jul	SWISS
18 Jun - 06 Jul	Emirates	direct

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

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 June from 693€

Return flights