Cheap flights from New York State to Ireland from €172

The month of October is another great option to travel to Ireland, with average flight prices from State of New York averaging around €347.

The cheapest day to depart on your flight to Ireland is on a Saturday when prices can be found for as low as €422. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around €662. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ireland.

In the evening is the cheapest time of day to fly from State of New York to Ireland when you can find flight prices for as low as €481. Flying to Ireland in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Ireland is in the afternoon when prices are around €548.

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

You are more likely to see cheaper flights to Ireland from State of New York when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €461 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from State of New York for as low as €440 on momondo.

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

British Airways, American Airlines, and Air Canada are the most popular carriers operating from New York to Ireland

Aer Lingus, United Airlines and JetBlue are the top three most popular airlines that fly to Ireland from State of New York according to our data. Aer Lingus is the first choice among our users, with 34% of people opting to fly with this airline when travelling to Ireland. Keep in mind that there are 4 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.

As of February 2026, 23 flights take off from State of New York and land in Ireland each day. The most common flight departure time for this route is 17:00, with 56% of daily flights taking off in the evening.

The number of flights available between State of New York and Ireland is 161 per week as of February 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.