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

Return flights

09 Jun - 16 Jun	LOT
01 Jun - 12 Jun	LOT
04 Jun - 15 Jun	LOT
02 Jun - 13 Jun	LOT
04 Jun - 14 Jun	LOT
06 Jun - 14 Jun	LOT
03 Jun - 14 Jun	LOT
03 Jun - 21 Jun	Air Transat
09 Jun - 16 Jun	Brussels Airlines	direct
11 Jun - 25 Jun	LOT
28 Jun - 09 Jul	United
22 Jun - 06 Jul	Austrian Airlines
30 Jun - 14 Jul	United
30 Jun - 10 Jul	United
24 Jun - 10 Jul	United
10 Jun - 04 Jul	Air Canada
25 Jun - 07 Jul	Austrian Airlines
15 Jun - 11 Jul	Air Canada
30 Jun - 11 Jul	Austrian Airlines
17 Jun - 11 Jul	United

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 636€

Return flights