Find a great deal and save up to 32% by booking at least 47 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Long Island Mac Arthur to Ireland within the next two weeks, with the cheapest ticket starting at $947.
Due to multiple factors, expect to potentially pay more when booking in August. For low rates, November can be a great choice for travel to Ireland. Flights to Ireland from Long Island Mac Arthur in November are about $900 on average during November, but can be found for as low as $575.