Cheap flights from Ireland to New York from €252

The month of October is another great option to travel to New York John F Kennedy Intl Airport, with average flight prices from Ireland averaging around €460.

Our data shows that Thursday is the least expensive day to fly to New York John F Kennedy Intl Airport. Tickets to fly out on this day can be as low as €538. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Ireland to New York John F Kennedy Intl Airport for around €652.

Our most recent data shows that the best time of day to fly to New York John F Kennedy Intl Airport is in the afternoon. Flights from Ireland to New York John F Kennedy Intl Airport during this time can be as low as €502. At midday is when there is more demand to fly to New York John F Kennedy Intl Airport, so prices are often more expensive at around €643 per ticket.

Fly from Dublin to New York John F Kennedy Intl for the best Ireland - New York John F Kennedy Intl flight prices

You are more likely to see cheaper flights to New York John F Kennedy Intl Airport from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to New York John F Kennedy Intl Airport for around €545 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New York John F Kennedy Intl Airport from Ireland for as low as €390 on momondo.

There are 3 cabin classes available to choose from on Ireland to New York John F Kennedy Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Delta, KLM, and British Airways are the most popular carriers operating from Ireland to New York John F Kennedy Intl

Aer Lingus, KLM and Delta are the top three most popular airlines that fly to New York John F Kennedy Intl Airport from Ireland according to our data. Aer Lingus is the first choice among our users, with 61% of people opting to fly with this airline when travelling to New York John F Kennedy Intl Airport. Keep in mind that there are 9 different airlines that fly to New York John F Kennedy Intl Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 8% of flights between Ireland and New York have experienced a delay on any given week. The average delay length over the past 12 months has been 147 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Aer Lingus have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

As of October 2026, 22 flights take off from Ireland and land in New York John F Kennedy Intl Airport each day. The most common flight departure time for this route is 11:00, with 56% of daily flights taking off in the afternoon.

The number of flights available between Ireland and New York John F Kennedy Intl Airport is 155 per week as of October 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.