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

Return flights

10 Jun - 22 Jun	Air Canada
15 Jun - 24 Jun	Air Canada
09 Jun - 14 Jun	Air Canada
15 Jun - 11 Jul	Air Canada
20 Jun - 05 Jul	Air Canada
23 Jun - 18 Jul	Air Canada
10 Jun - 20 Jun	Delta
05 Jun - 20 Jun	Aer Lingus	direct
09 Jun - 14 Jun	Aer Lingus	direct
27 Jun - 04 Jul	SWISS
30 Jun - 19 Jul	Icelandair
16 Jun - 20 Jun	Icelandair
09 Jun - 23 Jun	Aer Lingus	direct
25 Jun - 09 Jul	SWISS
15 Jun - 24 Jun	Lufthansa	direct
25 Jun - 18 Jul	TAP
10 Jun - 22 Jun	Lufthansa	direct
15 Jun - 11 Jul	Aer Lingus	direct
20 Jun - 05 Jul	Aer Lingus	direct
27 Jun - 04 Jul	Aer Lingus	direct

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

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 June from $421

Return flights