Cheapest one-way flights from New York to Dublin in June from $303

AirHint found the following cheapest one-way flights from New York (LGA) to Dublin (DUB) in June 2026 (see full year).

One-Way flights

13 Jun Spirit Airlines
09 Jun Frontier Airlines
10 Jun Spirit Airlines
07 Jun Frontier Airlines
04 Jun Frontier Airlines
14 Jun Porter Airlines (Canada) Ltd
11 Jun Spirit Airlines
12 Jun Spirit Airlines
08 Jun Spirit Airlines
02 Jun Porter Airlines (Canada) Ltd

Also check the deals for return flights from New York to Dublin in June.

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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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