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

Return flights

05 May - 19 May	United
11 May - 25 May	United	direct
13 May - 19 May	Icelandair
16 May - 27 May	Air Canada
25 May - 09 Jun	Air Canada
01 May - 04 May	Air Canada
08 May - 15 May	SWISS
08 May - 15 May	United	direct
17 May - 24 May	SWISS
01 May - 04 May	Aer Lingus	direct
13 May - 19 May	Aer Lingus	direct
25 May - 09 Jun	Aer Lingus	direct

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

Book a cheap hotel in Dublin

Cheap car rent in Dublin

Cheapest return flights from Newark to Dublin in May from 318€

Return flights