Cheap flights from North America to Ireland from €184

The month of February is another great option to travel to Ireland, with average flight prices from North America averaging around €349.

The cheapest day to depart on your flight to Ireland is on a Tuesday when prices can be found for as low as €418. 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 Monday because tickets tend to average around €573. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ireland.

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

You are more likely to see cheaper flights to Ireland from North America 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 North America for as low as €433 on momondo.

There are 4 cabin classes available to choose from on North America to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between North America to Ireland.

Icelandair, WestJet, and Delta are the most popular carriers operating from North America to Ireland

Aer Lingus, British Airways and United Airlines are the top three most popular airlines that fly to Ireland from North America according to our data. Aer Lingus is the first choice among our users, with 54% 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.

98 flights are operational daily from North America to Ireland as of April 2026. The most popular departure time for this route is 17:00, with 73% of flights per day taking off in the evening.

The number of flights available between North America and Ireland is 691 per week as of April 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.