Cheap flights from Newark Airport to Dublin from €185

If you aren’t able to travel during the month of January, then book flights to Dublin from Newark Airport during February instead. Flights to Dublin in February, while not as cheap as those in January, still average around €343.

Our data shows that Tuesday is the least expensive day to fly to Dublin. Tickets to fly out on this day can be as low as €421. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around €644. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

Our data shows that the cheapest Newark Airport to Dublin flights are usually those with departure times in the afternoon. Our users have found flights to Dublin in the afternoon for as low as €452. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are €491 on average. Flights to Dublin from Newark Airport in the evening 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 €451 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 €415 on momondo.

There are 2 cabin classes available to choose from on Newark to Dublin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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 200 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.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday 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 19% of their flights experiencing any sort of delay.

10 flights are operational daily from Newark Airport to Dublin as of February 2026. The most popular departure time for this route is 17:00, with 50% of flights per day taking off in the afternoon.

As of February 2026, there are 70 flights per week flying from Newark Airport to Dublin. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.