Cheapest one-way flights from New York to Dublin in August from $441

Best time to book flights for New York (LGA) to Dublin (DUB) flights at AirHint

AirHint found the following cheapest one-way flights from New York (LGA) to Dublin (DUB) in August 2025 (see full year).

One-Way flights

03 Aug Delta
24 Aug Delta
17 Aug Delta
26 Aug Delta
11 Aug Delta
06 Aug Air Canada
09 Aug Air Canada
31 Aug Air Canada
04 Aug Air Canada
13 Aug Air Canada

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

Skyscanner

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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