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

Return flights

03 Jun - 10 Jun	FrenchBee
06 Jun - 13 Jun	FrenchBee
01 Jun - 12 Jun	Air Caraibes
06 Jun - 27 Jun	FrenchBee
03 Jun - 09 Jun	FrenchBee
01 Jun - 06 Jun	FrenchBee
02 Jun - 16 Jun	LOT
09 Jun - 17 Jun	TAP
08 Jun - 18 Jun	LOT
05 Jun - 19 Jun	FrenchBee
18 Jun - 02 Jul	FrenchBee
21 Jun - 05 Jul	FrenchBee
26 Jun - 06 Jul	Scandinavian Airlines
18 Jun - 04 Jul	FrenchBee
25 Jun - 06 Jul	Scandinavian Airlines
20 Jun - 04 Jul	FrenchBee
01 Jun - 29 Jul	Lufthansa
22 Jun - 05 Jul	Scandinavian Airlines
17 Jun - 02 Jul	Austrian Airlines
30 Jun - 12 Jul	Scandinavian Airlines

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 $686

Return flights