Cheap flights from New York to Dublin from C$ 335

If you’re not able to fly to Dublin in January, then February is your next best option. Flight prices from New York to Dublin during February average around C$ 562.

On average, the least expensive day to fly to Dublin from New York is on a Thursday. momondo users have found tickets for Thursday departures for as low as C$ 448. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around C$ 822. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

According to our data, the cheapest time of day to fly to Dublin is in the afternoon. momondo users have found flights departing from New York to Dublin in the afternoon for as low as C$ 451. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of C$ 452.

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

You are more likely to see cheaper flights to Dublin from New York when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around C$ 743 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from New York for as low as C$ 718 on momondo.

There is only 1 cabin class available to choose from on New York to Dublin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 19% on your flight if you consider stops on a New York to Dublin flight.

As of March 2026, prices for New York to Dublin flights are approximately 15% cheaper when compared to flights at the same time last year.

Historically, on average around 15% of flights between New York and Dublin have experienced a delay on any given week. The average delay length over the past 12 months has been 166 minutes.

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

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

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

The number of flights available between New York and Dublin is 25 per day as of March 2026. The most frequent departure time is 6:00p.m., with 100% of daily flights leaving in the evening.

179 flights are operational weekly from New York to Dublin as of March 2026. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.