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Find cheap flights to North America from €138

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 8/5. 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
Sat 11/5
Sat 18/5

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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€265
Orlando
Orlando1 stop€389
Toronto
Hamilton1 stop€260
Miami
Miami1 stop€437
Boston
Boston1 stop€266
Los Angeles
Los Angelesdirect€467
Chicago
Chicagodirect€362
Las Vegas
Las Vegas2 stops€463
San Francisco
San Francisco1 stop€457
Cancún
Cancún2 stops€655
Washington, D.C.
Washington, D.C.1 stop€280
Mexico City
Mexico City1 stop€661
Denver
Denver1 stop€616
Atlanta
Atlanta2 stops€518
Seattle
Seattle1 stop€422
Tampa
Tampa1 stop€432
Dallas
Dallas1 stop€615
Calgary
Calgarydirect€468

Good to know

Low season

January

High season

June

Cheapest flight

€138
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 Vancouver

FAQs - booking North America flights

  • How long is the flight to North America?

    An average direct flight from Ireland to North America takes 11h 00m, covering a distance of 10511 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 €168 one-way, and €245 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 €337.

  • 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?

    The next most popular destinations are Toronto (5%) and Boston (3%). Searches for flights to Chicago (2%), to Washington, D.C. (2%) and to Orlando (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 11391 reviews
6.7food
7.7boarding
8.1crew
7.1entertainment
7.2comfort
Airline reviews

The leg space between me and the seat in front of me was excellent.

10.0 ExcellentAnonymous, Mar 2024IAH - HNL
Read more about United Airlines reviews

The leg space between me and the seat in front of me was excellent.

Very uncomfortable seats and seat backs, and I am only 5’9”. Delayed due to crew issues, spent a long time with no ventilation. Teeny overhead bins. Wifi worked well. Arrived safely.

All planes flying to Mexico City are very old. Seats don’t even have power outlets.

Staff friendly and app worked really well. Modest delays were frustrating

Love flying United have being using United for over 12 years and always delivers value.

Crew was unhelpful in boarding. Did not help passengers board and store bags efficiently. Did not alleviate tensions as passengers had to stow bags then return forward to seats. Baggage rules are unreasonable. Will fly southwest next time

Boarding took a long time for a couple of flights. We arrived at our final destination an hour late. Others missed their connecting flight. We had no time to eat between flights. My checked in bag was delayed because it was in another flight. At least they gave us a voucher because of that. The staff was very kind.

There was no in seat entertainment, you had to spend $10 on their wifi which worked poorly at best. You were allowed ONE one oz snack for a 3.5 hour flight. Seats were made for midgets. I am a regular size adult male and I had to wedge myself in. Not a fan.

Delays!!! Maintain your planes so your customers don’t have to sit on their assess for over an hour on the tarmac!! Also, United app is buggy. Videos did not load. Overall a miserable experience. Flight crew was awesome though.

Tired of being nickel and dimed for every little thing, especially carry-on luggage.

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

Nice easy flight. Crew was very nice and of all the times I have bought a seat for my guitar - this was the easiest. They were prepared and no problems at all.

Air Lingus flights were delayed on each of the three flights we took. Not a very good , and organized airline.

I didn't understand what "limited wifi" mean. Everything is money money money. I didn't have any other choice other than Air Canada since I couldn't find any other direct flight.

The boarding was fine , staff nice. Seats are always so awful on every plane. They need to make more room for passengers. Although Air north does not have televisions,, every airline should model the experience of flying with them. . Small meal , drinks, and a warm cookie. It’s a lovely airline with very friendly staff and I always look forward to flying with them.

Flight was ok but being left waiting for over 2 hrs at baggage claim at destination and there being no air Canada reps on hand was totally unacceptable especially after you charged $31.50 to check the bag !! This should be refunded .

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

5 delays to departure. Finally left 2 hours after scheduled time. Further issues with “paperwork” when we were ready to push away from the gate. Air Canada has a real problem with flights between Montreal and Toronto over the last 24 months. Of my 12 flights, 8 have been delayed or cancelled. With no compensation. I now drive between Toronto and Montreal whenever I can. At least I know I will get there when I planned to.

Announcements were to loud, too insistent and too often. The same messages can be made in a nice relaxed, yet efficient manner. There is no need to "talk down" as if on a mild power trip. It's immature and unnecessary. This is a constant irritant especially with Air Canada. Learn from your European competitors to have a bit of class.

The flight attendant Shannon was not very warm and was more focused on her own preferences for service than the customers in first class.

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.

It was on time. It's all good when the expectation is met.

This is my second time taking Air Canada‘s non stop flight from Sarasota to Toronto. The flight lands much later than it has in previous years which I don’t like and both times it’s been delayed. I spoke to other passengers and they have had the same experience with this flight almost always being delayed. Also they force passengers from zone 4 and up to check their carry on bag as there isn’t enough over head space on full flights.

So far so good. I missed my flight because of the Lufthansa diversion. United helped me to figure out how to get accommodations from Lufthansa for my long layover. They help me book appropriate onward flight.

Always a pleasure to deal with United's helpful and knowledgeable saff

All flights cancelled with no way to reach the airline

Flight delay wasn’t managed well. I was booked for the next flight for 2 days later!

No complementary food or drink was given for almost 4 hours of a flight.

My 4 bags have been lost at transfer and I still have not received them

The Lufthansa flight is OK. All the crew is very nice but unfortunately, one man in the crew is very rude. I can’t remember his name, unfortunately during the flight I passed -out and All was very caring without anyone he pushed me to wake up and go he told me he was tied. Thank you. Everyone who carrying me during my Lufthansa flight from LA to Paris.

The flight was cancel and then changed the gate 3 times and nobody communicated to that change I don’t take any trips whit that company

I travel extensively internationally. I only bought this ticket because it was much cheaper than my usual airlines. I had sworn off Lufthansa from past experiences of tiny seat space, mediocre food and entertainment and unconcerned airline stewardesses. I was pleasantly surprised on this flight! My seat space was bigger than I remembered. The plane was new! The stewardesses were great and the food much better. Movie selection wasn't as good as Delta/Air France but good enough. I would now choose Lufthansa again in my top tier of flight choices.

J ai resté plus 5heures dans l attente du vol et je n'ai pas pu être à l'aise et le retards d'avion ça me dérange et c'était très dur journée pour moi malheureusement

Both mine and my husband's chairs were broken. Also it took 2 hours to get our bags after our flight which was wild.

Annoying customer pushing my seat did not make this pleasant.

The flight was delayed numerous times with inconsistent updates and very ambiguous information. When it was finally cancelled the logistics of handing out vouchers and rebooking was extremely chaotic. Meal vouchers were completely inadequate for the airport restaurants, and not even accepted at some. All-in-all, it was a very disappointing experience.

Overall good, but the fact that there was no WiFi was a big deal for me. I am not used to having no WiFi during long flights. I always fly Delta-KLM and they never have had an issue with WiFi.

No entertainment available on flight. Seating too cramped fir an average adult.

Great service and air hostesses, took care of all activities very well and smooth

Maybe less gate changes for connecting flight; which almost made me miss my second flight even though I had 3 hrs layover.

We paid to upgrade to business class as it was an overnight flight but were seated next to a couple with a baby that cried most of the night. One flight attendant member, an older female, was very grumpy. The rest of the crew were fine. The flight was fine, Baggage collection was also good.

First time on BA. Boarding and service were very good. Premium Economy seats were large and very comfortable. Unfortunately a mechanical problem with the plane caused us to miss our connection. The Flight Connections group did everything in their power to get us on a new flight with another airline and we got to our destination only a few hours late. Big ding for the $800+ they wanted to charge for seat selection. If I knew that before I booked I would have chosen another airline.

My luggage di dnot arrive till two days later and after several phone calls and unpleasant conversations

Book Cheap North America Plane Tickets

Recent return flight deals

19/5Sun
1 stopPLAY
11h 30mDUB-SWF
26/5Sun
1 stopPLAY
9h 20mSWF-DUB
€265
23/5Thu
1 stopPLAY
11h 30mDUB-SWF
26/5Sun
1 stopPLAY
9h 20mSWF-DUB
€266
30/4Tue
1 stopBritish Airways
14h 05mDUB-BOS
7/5Tue
1 stopBritish Airways
11h 55mBOS-DUB
€356
4/10Fri
directAer Lingus
7h 30mDUB-YYZ
14/10Mon
directAer Lingus
6h 45mYYZ-DUB
€357
25/4Thu
directAer Lingus
8h 25mDUB-ORD
4/5Sat
directAer Lingus
7h 30mORD-DUB
€362
12/5Sun
1 stopBritish Airways
11h 40mDUB-BOS
21/5Tue
1 stopBritish Airways
9h 40mBOS-DUB
€370
5/9Thu
directAir Canada
7h 05mDUB-YYZ
10/9Tue
1 stopAir Canada
10h 30mYYZ-DUB
€413
18/9Wed
1 stopAir Canada
25h 09mDUB-YYZ
24/9Tue
1 stopAir Canada
10h 30mYYZ-DUB
€415
5/9Thu
2 stopsUnited Airlines
15h 00mDUB-YYZ
10/9Tue
2 stopsUnited Airlines
14h 20mYYZ-DUB
€472
31/5Fri
1 stopUnited Airlines
16h 39mDUB-YYZ
2/6Sun
1 stopUnited Airlines
23h 05mYYZ-DUB
€473

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Recent one-way flight deals

8/5Wed
2 stopsWestJet
30h 56mDUB-YVR
€138
20/4Sat
directWestJet
7h 45mDUB-YYZ
€140
4/5Sat
directAer Lingus
7h 05mDUB-BOS
€325
4/5Sat
directAer Lingus
7h 05mDUB-BOS
€336
17/5Fri
directLufthansa
7h 35mDUB-EWR
€397
28/5Tue
2 stopsBritish Airways
23h 46mDUB-ORD
€474
28/5Tue
2 stopsBritish Airways
26h 30mDUB-ORD
€475
20/6Thu
directAir Canada
9h 00mDUB-YVR
€866
15/8Thu
directLufthansa
9h 00mDUB-YVR
€891
27/7Sat
directAir Canada
9h 00mDUB-YVR
€923

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Last minute flights to North America

Last minute flight, train and bus deals

16/4Tue
multi-stopBritish Airways
11h 00mDUB-BOS
23/4Tue
multi-stopBritish Airways
9h 40mBOS-DUB
€356
15/4Mon
multi-stopScandinavian Airlines
21h 40mDUB-EWR
29/4Mon
multi-stopScandinavian Airlines
11h 50mEWR-DUB
€367
16/4Tue
directAer Lingus
7h 24mDUB-JFK
30/4Tue
directAer Lingus
6h 30mJFK-DUB
€481
16/4Tue
directAer Lingus
8h 25mDUB-ORD
23/4Tue
directAer Lingus
7h 30mORD-DUB
€483
14/4Sun
directAir Canada
7h 05mDUB-YYZ
27/4Sat
multi-stopAir Canada
9h 37mYYZ-DUB
€562
16/4Tue
directLufthansa
7h 05mDUB-YYZ
23/4Tue
directLufthansa
6h 40mYYZ-DUB
€566
14/4Sun
directAir Canada
7h 05mDUB-YYZ
23/4Tue
directAir Canada
6h 40mYYZ-DUB
€571
16/4Tue
multi-stopLufthansa
13h 05mDUB-EWR
30/4Tue
directLufthansa
6h 55mEWR-DUB
€581
15/4Mon
multi-stopUnited Airlines
13h 29mDUB-EWR
22/4Mon
directUnited Airlines
6h 55mEWR-DUB
€615
15/4Mon
multi-stopUnited Airlines
10h 53mDUB-EWR
22/4Mon
directUnited Airlines
6h 55mEWR-DUB
€617

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Flights to North America

Return flight deals:

North America - Ireland

Cabin classes:

€3,340
€1,356
€942
€275