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

Return flights

13 Aug - 21 Aug	Air Canada
08 Aug - 15 Aug	Air Canada
13 Aug - 20 Aug	Air Canada
11 Aug - 18 Aug	Air Canada
26 Aug - 02 Sep	United
14 Aug - 23 Aug	Delta
22 Aug - 02 Sep	Aer Lingus	direct
25 Aug - 03 Sep	Air Canada
08 Aug - 13 Aug	United
22 Aug - 27 Aug	United
18 Aug - 27 Aug	United	direct
17 Aug - 28 Aug	United
22 Aug - 29 Aug	United
27 Aug - 08 Sep	United
21 Aug - 04 Sep	United
30 Aug - 06 Sep	United
28 Aug - 02 Sep	Air Canada
19 Aug - 02 Sep	Air Canada
29 Aug - 04 Sep	United
28 Aug - 04 Sep	United

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

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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin

Cheapest return flights from Newark to Dublin in August from 269€

Return flights