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Find cheap flights to North America from €141

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ireland to North America departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 31/5
Fri 7/6

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Best North America Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

New York
New Windsor1 stop€257
Orlando
Orlando2 stops€417
Toronto
Hamilton1 stop€265
Miami
Miami1 stop€416
Boston
Boston1 stop€274
Los Angeles
Los Angeles1 stop€451
Chicago
Chicago1 stop€399
Las Vegas
Las Vegas3 stops€475
San Francisco
San Francisco2 stops€464
Cancún
Cancún1 stop€642
Washington, D.C.
Washington, D.C.1 stop€272
Mexico City
Mexico City1 stop€670
Atlanta
Atlanta1 stop€199
Denver
Denver1 stop€520
Seattle
Seattle1 stop€486
Dallas
Dallas3 stops€491
Tampa
Tampa1 stop€482
Calgary
Calgarydirect€434

Good to know

Low season

January

High season

June

Cheapest flight

€141
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly (4% more expensive on average)
Flight from Dublin to Toronto Pearson Airport

FAQs - booking North America flights

  • How long is the flight to North America?

    An average direct flight from Ireland to North America takes 11h 03m, covering a distance of 10230 km. The most popular route is Dublin - New York with an average flight time of 7h 24m.

  • What is the cheapest flight to North America?

    The cheapest ticket to North America from Ireland found in the last 72 hours was €114 one-way, and €247 round-trip. The most popular route is Dublin to New York John F Kennedy Intl and the cheapest round-trip airline ticket found on this route in the last 72 hours was €352.

  • Which airlines fly to North America?

    British Airways, Aer Lingus & American Airlines fly the most frequently from Ireland to North America.

  • What are the most popular destinations in North America?

    Based on KAYAK flight searches, the most popular destination is New York (59% of total searches to North America). The next most popular destinations are Toronto (6%) and Boston (5%). Searches for flights to Chicago (4%), to Washington, D.C. (3%) and to Los Angeles (2%) are also popular.

  • How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a given destination and date is likely to change within 7 days, so travellers know whether to wait or book now.

See more FAQs

Top tips for finding cheap flights to North America

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest North America flight deals.

Top 5 airlines flying to North America

 
Need help choosing which airline to fly with from Ireland to North America? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 11159 reviews
7.7Boarding
7.2Comfort
7.1Entertainment
6.7Food
8.1Crew
Airline reviews

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

8.0 ExcellentAnonymous, Apr 2024DEN - GEG
Read more about United Airlines reviews

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

Poor seating comfort, seat cushion too thin, very uncomfortable. My luggage didi not make the flight due to equipment change. At least. United had it delivered the next day. I was without my toilet items for one day.

They rerouted flight to LAX. Offered nothing but a 5 hr drive to SBP. No compensation. No regards to our healthy and safety.

Flight was canceled 12 hours before take-off due to “weather”

Plane was so old it had cigarette butt trays in the seat

The flight was delayed by 4 hours !!!!! It was very uncomfortable , and they told us only one our before departure

Boarding was fast and orderly from Mx to Houston. The air around our feet was very cold, it made the flight very uncomfortable.

I had a great flight experience on United Airlines. This was my first time flying on United and i have nothing negative to say. As a person with a visual disability, I received reasonable accommodations. The flight crew was friendly and attentive in helping me and communicating safety protocols. I really appreciate that they came to speak with me. I felt safe and comfortable flying on United. I also liked their snacks! They taste much better than the snacks offered by other airlines.

Flight was not comfortable and crew was rude and not wanted to help, i would never choose united if there is alternate options . not cooperative with baby

Just a crappy airline. The same every time. You feel you are a cow on a farm. You are being being whipped and pulled.

Short flight so not much to rate. Surprised I had to pay for a soda.

the room on the plane was good but that is because flight not sold the other three seat and I had room. the food in terrible.

First the price I paid was excellent, my flight was full, but my seat was roomy. The one downside to the experience was they had games on the entertainment console. The guy behind me poked at my head about half the flight. I hope they get rid of this feature.

Very good need to offer better choice of food for business

They should. Heck planes more often not when they are suppose to be leaving causing delays

Crew was fantastic got lovely food and plenty of water. Entertainment was good. Never had to ask for anything. Left on time and got to Seattle early. Luggage did not take long either.

Always find Aer Lingus reliable and good value for money. Food on this flight was pretty basic and the headphone Jack at my seat only worked for one ear. Little disappointed in movie selection, limited on recent releases. Staff are okay - but I always buy a cheap ticket so not like I expect first class opulence anyway!!!

Boarding was so quick, flight was ahead of time which is great and the pilot spoke clearly and was letting people know everything, amazing, love travelling with you 😊

Great hospitality and service! Seats could always be cushioned better.

Excellent long haul experience really enjoyed using Dublin pre-immigration

Flight was delayed 1.5 hrs due to problem with a previous flight to mine; I was informed appropriately via Text & Email, however, website did not keep up with messages sent by nearly an hour. When checking-in warm & friendly reception at check-in desk until female Air Canada Rep noticed my flight number and instantly pivoted to a condescending & sarcastic comments about getting my bag checked in since I’m running so late; then tone instantly changed again few minutes later when she muttered, “Oh, they’ve delayed it” another sign systems & worse front line staff, not fully informed or simply not reading their flight status updates. Flight crew were very friendly & did a great job trying to make up lost time due to the delay.

Short flight, crew members were very nice, so much so I'll take the return flight next weekend

I never booked this flight. Someone else did as fraud

No food, not even snacks on the 6hr flight from Newark to Vancouver! The movie collection made up for it though and they did come around with drinks twice. Just good to know so you can eat ahead/bring snacks onto the flight. It was a bumpy ride induced by wind and rain but otherwise got to the destination safely and promptly.

Free ear adapters for movie screen and a snack with a beverage.

I am used to the seat sizes and the bathrooms being so small. Main complaint was that the world travel map was not working and the food is poor. I think they need to come back with the idea of free meals when the flight is over 5 hours. Buying meals is terrible as I can not eat much gluten. Over all I will always fly Air Canada as it is reliable and friendly staff. I really like that now I can track my bag as to where it is and when loaded on the airplane.

Plane had a problem with the steering mechanism, which causes a 2.5 hour delay while boarded.

It was good.. it was an emergency flight as had to get home for.my Mom who was dying. She passed away 5 hours after I got home so thankfully I made it with the help.of Kayak.

No food offered. Parents with babies placed in the middle of the plane. Next time, place parents with babies in the corners of the plane to ensure comfort for others who don’t have babies.

Difficile quand le gate change, les deux fois. Quand on m'a changé les sièges que j' ai réservé, les deux fois. On m'a dit que j'allais être remboursé et rien eu encore

The flight attendants were superb and the service was outstanding. Some passengers with small children were very rude and inconsiderate, kids were constantly crying and some were running around the aisle unsupervised.

We were helped whenever needed and had a pleasant flight.

Checking in could not be done in the UK for this prt of the flight . Since we only had an hour and a bit at Singapore it was very stressful not knowing if we had appropriate seats. The flight itself was Ok and the 787 had a bit more legroom than the777 from Munich to Singapore. Food wasn't great.

It was listed as a business class flight. The seats were economy, size, and the plane was not modern or configured to have a proper business class. I was very disappointed. Given the fact I paid for business class seating, and did not receive it.

Worst comfort that I’ve ever experienced on a flight

Very poor. Lost my luggage. Luggage never came in New Delhi from Munich and I created a lost luggage report with Lufthansa. Still waiting for luggage. Overall poor experience.

The flight was cancelled, and no reason was given. The flight was rebooked 3 days later. Calling customer service was next to impossible. There was no option to get in a queue in the phone call. It simply said all agents are busy call back later. It is 2024 and not 1970s to have such outdated technology. Live chat was even worse as I was 753 in line and it kept getting timed out. The icing on the cake was that the working hours was something like 9:00 AM to 6:00 PM? Really for international airline when the flights usually depart early in the morning? Things only got worse in the check-in counter in Mumbai. The monitor in the check-in counter said that the flight was on time even though it was cancelled. There were 2 agents helping a 747 full of passengers. It was 5:30 AM by the time I checked into the hotel. I tried reaching Kayak (Chatdeal via email) days before the onward flight from Seattle and no one cared to respond even after reminder. I will go with Expedia in the future. In fact, for my next trip to Japan I have already used Expedia.

Great except my luggage was. Lost my entire. Trip and I had. To go buy things and waste. Time trying to find. My luggage

4 hours is a long flight with no movies and no snacks.

The plane was old and the business seats were run down and uncomfortable.

Spending 10 hours on a flight with no video or wifi access due to issues per stewardess was not enjoyable nor acceptable. Will follow up directly with the airline as well

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

Boarding process needs to be improved. Business class passengers were told to stand in the economy line and vice versa.

It was ok but not at a business class standard No entertainment system available which is poor for a 3+ hour journey Food was ok and service was good though

My ticket was cancelled unannounced and I was left stranded in the air port

It was the most uncomfortable flight I have ever had , it was a nightmare ,the seats were narrow and I was very cramped, the food was awful, there was over weight person seating next to me or should I say seating on my lap.Most of her was overflowing onto my seat .For 6 hours I endured this gulag like conditions. I will never ever book any flight with British Airlines

Messed about all day by airport staff. BA staff onsite refused to help, while we were with airport police regarding a theft. Had to pay £300 for new flights, and the new flight was 3 hours late leaving. Horrific

You lost my luggage on the trip to Dublin and again on the way back, still waiting on luggage.

The flight and the staff was excellent. Only bad thing is no entertainment and you have to pay for anything other than water.

Our TV screens did not work, and the mobile entertainment did not work on our phones so we had no movies to watch for 10 hours!!! Bad experience.

Book Cheap North America Plane Tickets

Recent return flight deals

5/6Wed
1 stopPLAY
11h 30mDUB-SWF
22/9Sun
1 stopPLAY
9h 30mSWF-DUB
€257
8/6Sat
1 stopPLAY
11h 30mDUB-SWF
22/9Sun
1 stopPLAY
9h 30mSWF-DUB
€258
13/6Thu
1 stopBritish Airways
11h 40mDUB-BOS
23/6Sun
1 stopBritish Airways
9h 40mBOS-DUB
€377
7/6Fri
directAer Lingus
7h 05mDUB-BOS
16/6Sun
directAer Lingus
6h 05mBOS-DUB
€385
9/10Wed
1 stopBritish Airways
11h 45mDUB-YYZ
19/10Sat
1 stopBritish Airways
11h 25mYYZ-DUB
€386
7/6Fri
directAer Lingus
7h 05mDUB-BOS
16/6Sun
directAer Lingus
6h 05mBOS-DUB
€395
23/9Mon
2 stopsUnited Airlines
15h 19mDUB-YYZ
4/10Fri
2 stopsUnited Airlines
14h 00mYYZ-DUB
€467
20/6Thu
directAir Canada
7h 05mDUB-YYZ
29/6Sat
1 stopAir Canada
20h 30mYYZ-DUB
€489
22/6Sat
1 stopUnited Airlines
28h 38mDUB-LGA
24/6Mon
1 stopUnited Airlines
23h 20mLGA-DUB
€543
5/6Wed
1 stopAir Canada
9h 40mDUB-LGA
24/9Tue
1 stopAir Canada
9h 30mLGA-DUB
€549

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Recent one-way flight deals

10/5Fri
directWestJet
7h 54mDUB-YYZ
€141
6/5Mon
directAir Transat
7h 35mDUB-YYZ
€148
24/9Tue
directAer Lingus
7h 30mDUB-YYZ
€352
7/5Tue
directAer Lingus
7h 05mDUB-BOS
€361
5/9Thu
directLufthansa
8h 40mDUB-ORD
€461
5/7Fri
1 stopBritish Airways
13h 45mDUB-BOS
€479
23/6Sun
1 stopBritish Airways
12h 30mDUB-IAD
€511
12/5Sun
directLufthansa
8h 00mDUB-IAD
€512
5/9Thu
directAir Canada
9h 00mDUB-YVR
€694
12/9Thu
directAir Canada
9h 00mDUB-YVR
€695

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Last minute flights to North America

Last minute flight, train and bus deals

6/5Mon
directWestJet
7h 54mDUB-YYZ
13/5Mon
directWestJet
7h 00mYYZ-DUB
€384
6/5Mon
multi-stopBritish Airways
12h 30mDUB-BOS
13/5Mon
multi-stopBritish Airways
9h 35mBOS-DUB
€388
6/5Mon
multi-stopLufthansa
12h 55mDUB-YYZ
13/5Mon
multi-stopLufthansa
17h 55mYYZ-DUB
€548
6/5Mon
multi-stopUnited Airlines
32h 35mDUB-IAD
13/5Mon
multi-stopUnited Airlines
11h 16mIAD-DUB
€567
6/5Mon
directUnited Airlines
8h 00mDUB-IAD
13/5Mon
directUnited Airlines
7h 15mIAD-DUB
€578
6/5Mon
directLufthansa
7h 35mDUB-EWR
21/5Tue
directLufthansa
6h 55mEWR-DUB
€652
6/5Mon
directAer Lingus
7h 35mDUB-JFK
13/5Mon
multi-stopAer Lingus
11h 20mJFK-DUB
€654
3/5Fri
multi-stopAir Canada
15h 56mDUB-LGA
6/5Mon
multi-stopAir Canada
9h 45mLGA-DUB
€696
6/5Mon
directAer Lingus
7h 35mDUB-EWR
23/5Thu
directAer Lingus
6h 30mEWR-DUB
€698
2/5Thu
multi-stopAir Canada
11h 58mDUB-EWR
6/5Mon
multi-stopAir Canada
10h 45mEWR-DUB
€700

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Flights to North America

Return flight deals:

North America - Ireland

Cabin classes:

€3,380
€1,439
€886
€308