Cheap flights from the United States to Dublin from €146
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Dublin departing on 15/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from United States to Dublin
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Dublin?
If you aren’t able to travel during the month of January, then book flights to Dublin from United States during February instead. Flights to Dublin in February, while not as cheap as those in January, still average around €421.
What is the cheapest day to depart on your flight to Dublin?
Our data shows that Friday is the least expensive day to fly to Dublin. Tickets to fly out on this day can be as low as €480. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around €715. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.
What is the cheapest time of day to depart on your flight to Dublin?
Our data shows that the cheapest United States to Dublin flights are usually those with departure times in the morning. Our users have found flights to Dublin in the morning for as low as €521. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are €645 on average. Flights to Dublin from United States in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest United States to Dublin flight route?
Fly from Newark to Dublin for the best United States - Dublin flight prices
How far in advance should I book a flight to Dublin?
You are more likely to see cheaper flights to Dublin from United States when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €535 when searching 10 weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from United States for as low as €487 on momondo.
What cabin class options are available on United States to Dublin flights?
There are 3 cabin classes available to choose from on United States to Dublin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from United States to Dublin?
Icelandair, TAP AIR PORTUGAL, and Vueling are the most popular carriers operating from United States to Dublin
Which airlines fly to Dublin?
Aer Lingus, United Airlines and Delta are the top three most popular airlines that fly to Dublin from United States according to our data. Aer Lingus is the first choice among our users, with 79% of people opting to fly with this airline when travelling to Dublin. Keep in mind that there are 3 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.
How many flights depart from United States to Dublin on average per day?
As of June 2025, 76 flights take off from United States and land in Dublin each day. The most common flight departure time for this route is 19:00, with 71% of daily flights taking off in the evening.
How many flights depart from United States to Dublin on average per week?
535 flights are operational weekly from United States to Dublin as of June 2025. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.
Cheap United States to Dublin flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from United States to Dublin
When did momondo last update prices for flights from United States to Dublin Airport?
Prices for flights from United States to Dublin Airport refresh daily.
How many operators does momondo search for flights from United States to Dublin Airport?
The number of operators available for flights from United States to Dublin Airport is 5 as of June 2025.
How old do you have to be to fly from United States to Dublin Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United States to Dublin Airport.
What documentation or ID do you need to fly to Dublin Airport?
The travel and health documents required for your trip to Dublin Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Dublin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from United States to Dublin?
momondo data reveals that the most frequently booked plane model on the route from United States to Dublin is Boeing 777, representing 17.87% of all bookings. The subsequent popular models are Boeing 767-300 (winglets) at 14.22%, Boeing 757-200 at 10.82%, and Boeing 787-8 Dreamliner at 8.26%.
Best airlines flying from United States to Dublin
Compare and see reviews for airlines that fly from United States to Dublin with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom €368 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom €368 | Free Cancellation | Rating 7.1 1,118 reviews | |||
| PriceFrom €420 | Free Cancellation | Rating 8.0 7,963 reviews |
Travelling to a place near Dublin?
Book flights to Dublin if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from United States to Dublin?
It is quick and easy to find United States to Dublin flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Dublin that suits you.
Can I find flights from United States to Dublin with flexible booking policies on momondo?
momondo does allow users to show only those flights to Dublin from United States which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from United States to Dublin?
Once all potential United States to Dublin flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from United States to Dublin right now. Can momondo alert me if prices change?
Price alerts on flights to Dublin from United States are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.