Cheap flights from Ireland to New York State from £215

In general, September is the cheapest month to fly from Ireland to State of New York. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £343. If you’re not able to fly to State of New York in September, then February is your next best option. Flight prices from Ireland to State of New York during February average around £349.

According to our data, Thursday is the cheapest day to fly to State of New York from Ireland. The lowest ticket price found for a Thursday departure recently was £448. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Saturday is the most expensive day to depart from Ireland because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £516.

According to our data, the cheapest time of day to fly to State of New York is in the afternoon. momondo users have found flights departing from Ireland to State of New York in the afternoon for as low as £413. 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 State of New York are more costly in the morning, with an average ticket price of £502. Departure times in the morning 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 York flight prices

You are more likely to see cheaper flights to State of New York from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to State of New York for around £432 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of New York from Ireland for as low as £372 on momondo.

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

JetBlue, Aer Lingus, and TAP AIR PORTUGAL are the most popular carriers operating from Ireland to New York

Aer Lingus, KLM and Air France are the top three most popular airlines that fly to State of New York from Ireland according to our data. Aer Lingus is the first choice among our users, with 63% of people opting to fly with this airline when travelling to State of New York. Keep in mind that there are 12 different airlines that fly to State of New York on a routine basis, so you have a few additional options to choose from.

As of March 2026, 31 flights take off from Ireland and land in State of New York each day. The most common flight departure time for this route is 13:00, with 59% of daily flights taking off in the afternoon.

As of March 2026, 217 flights take off from Ireland and land in State of New York each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.