Cheap flights from Newark Airport to Dublin from £187

In general, February is the cheapest month to fly from Newark Airport to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £288. If you aren’t able to travel to Dublin during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of £314.

On average, the least expensive day to fly to Dublin from Newark Airport is on a Monday. momondo users have found tickets for Monday departures for as low as £597. 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 Friday because tickets tend to average around £725. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

Flying to Dublin from Newark Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as £605 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £647 on average. Flights to Dublin from Newark Airport in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Newark to Dublin for the best Newark - Dublin flight prices

You are more likely to see cheaper flights to Dublin from Newark Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around £446 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Newark Airport for as low as £417 on momondo.

There is only 1 cabin class available to choose from on Newark Airport 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 17% on your flight if you consider stops on a Newark Airport to Dublin flight.

As of October 2026, prices for Newark Airport to Dublin flights are approximately 41% cheaper when compared to flights at the same time last year.

Historically, on average around 21% of flights between Newark and Dublin have experienced a delay on any given week. The average delay length over the past 12 months has been 217 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.

Saturday 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 14% of their flights experiencing any sort of delay.

As of October 2026, 8 flights take off from Newark Airport and land in Dublin each day. The most common flight departure time for this route is 21:00, with 94% of daily flights taking off in the evening.

60 flights are operational weekly from Newark Airport to Dublin as of October 2026. The most popular departure day for this route is Wed, with 25% of flights per week taking off on this day.