Cheap flights from Ireland to New Jersey from €253

If you’re not able to fly to New Jersey in September, then February is your next best option. Flight prices from Ireland to New Jersey during February average around €396.

The cheapest day to depart on your flight to New Jersey is on a Thursday when prices can be found for as low as €539. 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 Sunday because tickets tend to average around €631. These prices are subject to change though, so be sure to set up a Price Alert for flights to New Jersey.

According to our data, the cheapest time of day to fly to New Jersey is in the evening. momondo users have found flights departing from Ireland to New Jersey in the evening for as low as €444. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to New Jersey are more costly at midday, with an average ticket price of €598. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Dublin 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 €502 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 €424 on momondo.

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

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

Aer Lingus, United Airlines and Lufthansa 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 37% 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 April 2026, 43 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 April 2026, there are 307 flights per week flying from Ireland to New Jersey. The most common day of the week flights depart is Fri, with 16% of flights taking off on this day.