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

Return flights

08 May - 15 May	Scandinavian Airlines
12 May - 19 May	Air Canada
11 May - 13 May	United
03 May - 20 May	Iberia
19 May - 27 May	Iberia
11 May - 20 May	Iberia
15 May - 21 May	Air Canada
13 May - 24 May	Iberia
07 May - 22 May	Iberia
10 May - 24 May	Iberia
25 May - 01 Jun	FrenchBee
26 May - 02 Jun	Scandinavian Airlines
27 May - 03 Jun	FrenchBee
28 May - 04 Jun	FrenchBee
30 May - 06 Jun	FrenchBee
20 May - 01 Jun	Aer Lingus
25 May - 08 Jun	FrenchBee
31 May - 07 Jun	FrenchBee
25 May - 02 Jun	Icelandair
29 May - 05 Jun	FrenchBee

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 385€

Return flights