AirHint found the following cheapest return flights from New York (JFK) to Dublin (DUB) in July 2026 (see full year).

Return flights

27 Jul - 12 Aug	Aer Lingus	direct
13 Jul - 08 Aug	SWISS
09 Jul - 01 Aug	Aer Lingus	direct
15 Jul - 08 Aug	Air Canada
12 Jul - 24 Jul	Aer Lingus	direct
13 Jul - 08 Aug	Aer Lingus	direct
07 Jul - 01 Aug	Aer Lingus	direct
27 Jul - 24 Aug	Finnair
09 Jul - 20 Jul	SWISS
04 Jul - 12 Jul	SWISS
27 Jul - 24 Aug	Aer Lingus	direct
19 Jul - 28 Jul	TAP
11 Jul - 18 Jul	Lufthansa
09 Jul - 20 Jul	Air France	direct

Also check the deals for one-way flights from New York 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 New York to Dublin in July from $365

Return flights