Cheap flights from Ireland to North America from £171
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to North America departing on 23/6. 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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SWISS flights from Ireland to North America
Our best SWISS deals on Ireland to North America flight tickets
KLM flights from Ireland to North America
Our best KLM deals on Ireland to North America flight tickets
How to get the cheapest flight ticket from Ireland to North America
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 North America?
In general, February is the cheapest month to fly from Ireland to North America. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £339. The month of January is another great option to travel to North America, with average flight prices from Ireland averaging around £351.
What is the cheapest day to depart on your flight to North America?
The cheapest day to depart from Ireland to North America is on a Wednesday when prices can be found for as low as £432. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around £518. These prices are subject to change though, so be sure to set up a Price Alert for flights to North America.
What is the cheapest time of day to depart on your flight to North America?
Our data shows that the cheapest Ireland to North America flights are usually those with departure times in the evening. Our users have found flights to North America in the evening for as low as £352. Flights in the morning are often more expensive, with an average ticket price of £477.
What is the cheapest Ireland to North America flight route?
Fly from Dublin to New York John F Kennedy Intl for the best Ireland - North America flight prices
How far in advance should I book a flight to North America?
You are more likely to see cheaper flights to North America from Ireland when booking 9 weeks ahead of your departure date. In general, you can expect to find flights to North America for around £420 when searching 9 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to North America from Ireland for as low as £389 on momondo.
What cabin class options are available on Ireland to North America flights?
There are 3 cabin classes available to choose from on Ireland to North America 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 Ireland to North America?
WestJet, Air Transat, and Icelandair are the most popular carriers operating from Ireland to North America
Which airlines fly to North America?
Aer Lingus, British Airways and KLM are the top three most popular airlines that fly to North America from Ireland according to our data. Aer Lingus is the first choice among our users, with 56% of people opting to fly with this airline when travelling to North America. Keep in mind that there are 16 different airlines that fly to North America on a routine basis, so you have a few additional options to choose from.
How many flights depart from Ireland to North America on average per day?
The number of flights available between Ireland and North America is 44 per day as of June 2025. The most frequent departure time is 13:00, with 77% of daily flights leaving in the afternoon.
How many flights depart from Ireland to North America on average per week?
314 flights are operational weekly from Ireland to North America as of June 2025. The most popular departure day for this route is Wed, with 15% of flights per week taking off on this day.
Cheap Ireland to North America flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ireland to North America
Best price found | £171 |
|---|---|
Fastest flight time | 7h 00m |
Direct flights | Every day |
Airports in North America | 6 airports |
When did momondo last update prices for flights from Ireland to North America?
Prices for flights from Ireland to North America are refreshed on a daily basis.
How many operators does momondo search for flights from Ireland to North America?
There are 16 operators available for flights from Ireland to North America as of June 2025.
How old do you have to be to fly from Ireland to North America?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to North America.
What documentation or ID do you need to fly to North America?
The necessary travel and health documents for your North America trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Ireland to North America?
momondo data reveals that the most frequently booked plane model on the route from Ireland to North America is Airbus A321neo, representing 15.47% of all bookings. The subsequent popular models are Boeing 777 at 15.02%, Boeing 767-300 (winglets) at 14.36%, and Airbus A330-300 at 12.51%.
Best airlines flying from Ireland to North America
Compare and see reviews for airlines that fly from Ireland to North America with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £194 | Free Cancellation | Rating 7.3 1,387 reviews | |||
| PriceFrom £206 | Free Cancellation | Rating 7.0 102 reviews | |||
| PriceFrom £252 | Free Cancellation | Rating 7.0 499 reviews | |||
| PriceFrom £264 | Free Cancellation | Rating 7.3 2,923 reviews | |||
| PriceFrom £264 | Free Cancellation | Rating 6.6 7,011 reviews | |||
| PriceFrom £281 | Free Cancellation | Rating 7.8 1,358 reviews | |||
| PriceFrom £292 | Free Cancellation | Rating 7.5 1,463 reviews | |||
| PriceFrom £293 | Free Cancellation | Rating 7.1 1,118 reviews | |||
| PriceFrom £299 | Free Cancellation | Rating 7.1 1,887 reviews | |||
| PriceFrom £315 | Free Cancellation | Rating 6.7 7,139 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Ireland to North America?
It is quick and easy to find Ireland to North America 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 North America that suits you.
Can I find flights from Ireland to North America with flexible booking policies on momondo?
Flights from Ireland to North America with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Ireland to North America?
momondo provides multiple filters to help you find the best flight to North America from Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Ireland to North America right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Ireland to North America flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.