AirHint found the following cheapest return flights from Newark (EWR) to Dublin (DUB) in July 2025 (see full year).

Return flights

30 Jul - 07 Aug	Air Canada
29 Jul - 05 Aug	United
27 Jul - 31 Jul	Air Canada
28 Jul - 12 Aug	Air Canada
28 Jul - 07 Aug	Air Canada
27 Jul - 05 Aug	Air Canada
29 Jul - 08 Aug	Air Canada
29 Jul - 12 Aug	Air Canada
27 Jul - 30 Jul	United	direct
29 Jul - 05 Aug	United	direct
27 Jul - 31 Jul	United	direct
28 Jul - 01 Aug	United	direct
27 Jul - 01 Aug	United	direct
29 Jul - 31 Jul	Lufthansa	direct
27 Jul - 28 Jul	Air Canada
27 Jul - 28 Jul	Aer Lingus	direct

Also check the deals for one-way flights from Newark to Dublin in July.

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 Dublin in July from 363€

Return flights