AirHint found the following cheapest return flights from Newark (EWR) to Dublin (DUB) in August 2026 (see full year).

Return flights

12 Aug - 20 Aug	United
04 Aug - 18 Aug	United
10 Aug - 18 Aug	United
07 Aug - 18 Aug	Air Canada
11 Aug - 18 Aug	United
25 Aug - 08 Sep	United
31 Aug - 09 Sep	Air Canada
14 Aug - 22 Aug	Air Canada
03 Aug - 10 Aug	United
14 Aug - 22 Aug	Aer Lingus	direct
06 Aug - 19 Aug	Aer Lingus	direct
31 Aug - 09 Sep	Brussels Airlines	direct
11 Aug - 18 Aug	Austrian Airlines	direct
14 Aug - 05 Sep	SWISS
14 Aug - 05 Sep	Lufthansa	direct

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 293€

Return flights