Cheap flights from Ireland to New Jersey from £275

The cheapest day to depart from Ireland to New Jersey is on a Thursday when prices can be found for as low as £440. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to New Jersey on Saturday is £512.

In the afternoon is the cheapest time of day to fly from Ireland to New Jersey when you can find flight prices for as low as £399. Flying to New Jersey in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to New Jersey is in the morning when prices are around £502.

Fly from Shannon to Newark for the best Ireland - New Jersey flight prices

You are more likely to see cheaper flights to New Jersey from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to New Jersey for around £434 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Jersey from Ireland for as low as £366 on momondo.

You could potentially save up to 33% on your flight if you consider stops on a Ireland to New Jersey flight.

JetBlue, Finnair, and TAP AIR PORTUGAL are the most popular carriers operating from Ireland to New Jersey

Aer Lingus, Lufthansa and United Airlines are the top three most popular airlines that fly to New Jersey from Ireland according to our data. Aer Lingus is the first choice among our users, with 44% of people opting to fly with this airline when travelling to New Jersey. Keep in mind that there are 5 different airlines that fly to New Jersey on a routine basis, so you have a few additional options to choose from.

As of May 2026, 49 flights take off from Ireland and land in New Jersey each day. The most common flight departure time for this route is 13:00, with 63% of daily flights taking off in the afternoon.

As of May 2026, 345 flights take off from Ireland and land in New Jersey each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.