Cheap flights from Dublin to North America from €256

If you’re not able to fly to North America in January, then November is your next best option. Flight prices from Dublin to North America during November average around €557.

The cheapest day to depart from Dublin to North America is on a Thursday. Travellers who choose to depart for North America on a Thursday will often find tickets for as low as €568. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Dublin to North America for around €693.

The cheapest time of day to fly to North America is in the afternoon when flights can be purchased for as low as €507. If you have a flexible travel schedule, then try to avoid flying at midday when prices are €647 on average. Flights to North America from Dublin at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to North America from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to North America for around €555 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to North America from Dublin for as low as €421 on momondo.

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

WestJet, Delta, and TAP AIR PORTUGAL are the most popular carriers operating from Dublin to North America

Aer Lingus, United Airlines and JetBlue are the top three most popular airlines that fly to North America from Dublin according to our data. Aer Lingus is the first choice among our users, with 67% of people opting to fly with this airline when travelling to North America. Keep in mind that there are 18 different airlines that fly to North America on a routine basis, so you have a few additional options to choose from.

Historically, on average around 13% of flights between Dublin and North America have experienced a delay on any given week. The average delay length over the past 12 months has been 148 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Aer Lingus have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

As of October 2026, there are 17 flights per day flying from Dublin to North America. The most common time of day flights depart is 13:00, with 73% of flights taking off in the afternoon.

The number of flights available between Dublin and North America is 124 per week as of October 2026. The most frequent departure day is Fri, with 56% of weekly flights leaving on this day.