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€218 Find cheap flights to the United States

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 the United States departing on 12/11. 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.
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Best United States Flight Deals

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

New York
New Windsor1 stop€262
Miami
Miami1 stop€389
Orlando
Orlando1 stop€407
Boston
Boston1 stop€257
Los Angeles
Los Angeles1 stop€399
Chicago
Chicago1 stop€361
San Francisco
San Francisco1 stop€386
Las Vegas
Las Vegas2 stops€407
Washington, D.C.
Washington, D.C.1 stop€254
Denver
Denver1 stop€478
Atlanta
Atlanta1 stop€381
Tampa
Tampa1 stop€430
Seattle
Seattle2 stops€455
Dallas
Dallas3 stops€540
Philadelphia
Philadelphia2 stops€369
San Diego
San Diego2 stops€614
Houston
Houston2 stops€489
Nashville
Nashville1 stop€513
Honolulu
Honolulu1 stop€805

Good to know

Low season

January

High season

June

Cheapest flight

€218
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly (8% more expensive on average)
Flight from Dublin to New York John F Kennedy Airport

FAQs - booking United States flights

  • How long is the flight to the United States?

    An average direct flight from Ireland to the United States takes 12h 09m, covering a distance of 10608 km. The most popular route is Dublin - New York with an average flight time of 7h 24m.

  • What is the cheapest flight to the United States?

    The cheapest ticket to the United States from Ireland found in the last 72 hours was €499 one-way, and €254 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 €317.

  • Which airlines fly to the United States?

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

  • What are the most popular destinations in the United States?

    Based on KAYAK flight searches, the most popular destination is New York (66% of total searches to the United States). The next most popular destinations are Los Angeles (3%) and Washington, D.C. (3%). Searches for flights to Chicago (3%), to Boston (3%) and to Seattle (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 the United States

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

Top 5 airlines flying to the United States

Need help choosing which airline to fly with from Ireland to the United States? 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.
7.8
KLMOverall score based on 1353 reviews
7.2Entertainment
7.7Comfort
7.9Boarding
8.4Crew
7.3Food
Airline reviews

Flight was delayed. Can happen. But the info on the website and app said that flight was cancelled which was not the case.

2.0 MediocreKonstantin, Sept 2024ZRH - AMS
Read more KLM reviews

Flight was delayed. Can happen. But the info on the website and app said that flight was cancelled which was not the case.

Delay, luggage didn’t arrive. Had to go the next day to collect it

KLM is my favourite airline. Never ever let us down.Staff are first class.

The plane. Airbus A330-200. Comfortable for a 7-hour flight. Seats seemed to have more legroom. I was in row 17. Flight was operated by Delta but was better than expected.

It was operated by Delta. Boarding took a long time. How difficult can it be? Overall decent trip. Liked the Salt Lake City airport. Better option than Chicago for transfers.

Put some new and several options for entertainment. Do not be rude to customers and avoid serving them an extra coke or something. We paid 1200 GBP for a return flight.. A noisy, crowded, rude and uncomfortable flight.

Pretty bad. Food was awful. drinks were scarce, as if drinking an extra drink would ruin the airline. attendants were not very helpful. likely Dutch "directedness" (I cannot be bothered). Crammed flight. Entertainment in very minimal dosage. Almost all old movies and series with 1-3 episodes only. Very limited number of options available. Jesus!! it seems you need to bring your own entertainment these days even of flights that are 13 hrs long!! I would and I will avoid in the future!

Quick and efficient as always. Air France managed to loose and damage my luggage that never made it onto my KLM flight.

The food from Lagos to Amsterdam was was very poor compared to AMS-YYZ

The flight was again delayed for more then 2 hours with some lousy explanation regarding the reason of the delay. Although the flight was delayed for more than 2 hours, no refreshments were offered (according to EU regulations). Last 4 flights on KLM - always at least 2 hrs late. So be prepared that you cannot plan anything with KLM.

I was pleased and I had a very good experience. The staff was friendly and attentive.

Really solid flight! The in-flight entertainment screens are not very touch-responsive in the way that of other airlines’ are, which was my only issue. But otherwise we had good food and drink offerings and the flight attendants were very welcoming.

Great crew, boarding and deboarding excellent. Seats too close together. The 5'8" woman seated next to me had her knees pushed into the seat in front of her. The meat was very tough in the dinner...

Your seats in the last 5 rows are terrible. My knees were jammed into the seat in front of me and the lady sitting there decided to recline it. Jammed my knees bad. I don’t know if I’ll fly United again.

The flight from Cleveland to Newark was great. The connecting flight wasn’t so good.

This was a short flight with no food. The attendants were great but the comfort was poor: just to cramped. The flight from Denver to Frankfort was excellent! Seating was roomier, food was good, service was good. This was a great experience.

Delayed over an hour due to paperwork not being filed correctly. Forced to change planes.

I still prefer Delta, but Delta doesn’t fly to State College PA.

The seats on the aircraft are like sitting in a rock. During the boarding process they recognize Active Duty Military, why don’t they recognize Retired Military. I’ve always preferred Delta, this flight confirmed why I still prefer Delta.

The ground crew in Houston were not friendly. The security staff were very rude and reflected an attitude of superiority with rude remarks.

I didn’t realize Aer Lingus was a “nickel and dime” kind of airline where you had to separately buy all the amenities you wanted. The push to purchase duty-free beauty products was off-putting. And our row had the least amount of leg room I’ve ever dealt with on a flight.

We couldn't talk to aer lingus we had issues with the flight change and aer lingus made us talk to kayak

Very pleasant staff, there was some turbulence but the captain was very apologetic and gave notice where possible.

Flight was great. Had to wait almost 100 minutes for luggage (some problem in the delivery). This may not be an Aer Lingus problem, but an SFO problem.

Loved it! Best airline to fly with. Nice crew, good planes, good food!

Great customer service. Frequent updates from the pilot. Smooth flight. Good entertainment. Meal service.

The flight got us safely from point a to point b and on time. For a transatlantic flight that isnt nothing. Flight crew was kind and professional. The seats are super uncomfortable (worse than domestic budget airlines) and the cabin was DIRTY.

Great service on the plane and by ground staff. great prices. I was able to change seats on the plane. The allocated seats cannot be changed when checkin in online. They have to be done at the airport if you check in at the airport or on the plane by asking a stewardess / steward.

Plane could have been cleaner. There were many crumbs and crud around the seat mounts.

I fly to the USA every 6wks on Ave and 99% of the time I fly Aer Lingus. If I fly BA I’m always disappointed. My only criticism is the food. I’m vegan and over the last year it’s got slightly better these last couple of flights but on the whole it’s not good! Salad and fruit salad for breakfast and that’s also the starter and desert for the lunch/dinner and the main is usually rice with fried veg 😳the pasta is pretty good though. That’s been the last 2 meals…. Everything else is fantastic.

Play is affordable! Only way we fly from the states to Europe. Left late but arrived on time

have screens on backs of chairs...offer free snacks and water

Boarding and crew was great. Flight was cold, need layers. Deplaning was hard. We had to take stairs off the plane and I was separated from my travel companion because we were not seated together and they would not let him wait for me to get off so we were forced onto different shuttles.

Check in and boarding was easy, crew was cheerful. Not much to read or do on the plane and our neighboring passengers were talking loudly so we could not sleep. But overall good. Great coffee.

Flyplay is the only way I travel to Europe. Had a 15 hr layover in Iceland. Normally this would suck, but I regret a car and saw the black sand beaches, several waterfalls and sky lagoon. And finished with lamb at cafe Loki.

did not get the seats we had specially paid for

This is a no frills airline. You cant expect much for the price. Low cost flight, clean, nice staff. That's all I need for the price. If you want more, book with another airline and pay more. For Europe trips, PLAY is the ONLY airline I use

Misleading instructions for check in. Although I did virtual check in and was instructed to head to security, once I was at security, they told me to go back to Play ticket counter and get paper tickets. Also, beware that Play doesn’t participate in TSA PreCheck. I didn’t know that, despite entering PreCheck info when I purchased the tickets. I wasted time in the TSA PreCheck line as well. So we had two setbacks at check in.

It's a budget airline, so forewarned is forearmed. Yes, you pay for everything like carry-on, checked baggage, seat selection, but that's becoming the case with major airlines. Bringing your own snacks and entertainment on board is highly recommended. It's no frills, but the crew, the plane and the flight itself was great. If you want pampering go for a larger airline. If you just want to get from A to B in comfort and safety, Play is a great choice.

It is a low cost airline. Staff are courteous. There is no entertainment. Food is purchased.

Food and entertainment non existent as we were only in the air 25 mins so totally understandable

Everything was excellent except I could not check in online. The app kept denying me. So I checked in at the airport and the person was super polite and helpful. Very nice all around.

It was a great experience. I did find that some menu options were not available, which was a bit surprising, but over all a wonderful experience.

I wasn't able to request a special meal on the on line check in. I informed the cabin crew and they went out of their way to find foods I could eat. I am very grateful.

All went well- allow plenty of time at Heathrow, we felt like we got bused halfway to chicago when it was time to board, then had to carry baggage up steps outside. A bit of work for anyone who is less mobile or able bodied for sure.

It was a pathetic experience. Booked Hindu vegetarian meal and they served chicken. Inspite of telling them repeated times, the issue was not resolved.

I never was able to take this cancelled flight…all flights from Zagreb were cancelled at 3:30 AM of departure day 9/8!

Friendly crew members. Food was so-so, below average. However, ice cream add a little touch and made a difference.

Overall American Airlines are good. For a long haul flight I would have appreciated if they had offered water durning the flight, as they don't provide individual water bottles. I applaud their recycling efforts onboard.

Experience was probably the best I’ve had on BA for a long time. Only thing is A380 is old now and it needs upgrading. The en re attainment screens are very small and the touchscreen barely works.

Book Cheap United States Plane Tickets

Recent return flight deals

6/3Thu
1 stopPLAY
11h 05mDUB-SWF
20/3Thu
1 stopPLAY
10h 25mSWF-DUB
€262
23/11Sat
1 stopPLAY
11h 05mDUB-SWF
29/11Fri
1 stopPLAY
10h 25mSWF-DUB
€271
30/10Wed
1 stopBritish Airways
14h 55mDUB-JFK
8/11Fri
1 stopBritish Airways
12h 40mJFK-DUB
€371
15/10Tue
1 stopBritish Airways
13h 05mDUB-JFK
22/10Tue
1 stopBritish Airways
12h 15mJFK-DUB
€375
17/1Fri
1 stopUnited Airlines
11h 51mDUB-ORD
19/1Sun
1 stopUnited Airlines
10h 44mORD-DUB
€379
15/1Wed
1 stopUnited Airlines
19h 13mDUB-ORD
22/1Wed
1 stopUnited Airlines
10h 45mORD-DUB
€380
16/1Thu
directAer Lingus
7h 49mDUB-JFK
26/1Sun
directAer Lingus
6h 40mJFK-DUB
€395
5/3Wed
directAer Lingus
8h 00mDUB-EWR
10/3Mon
directAer Lingus
6h 25mEWR-DUB
€395
6/11Wed
1 stopKLM
12h 25mDUB-JFK
15/11Fri
directKLM
6h 30mJFK-DUB
€457
7/11Thu
1 stopKLM
15h 30mDUB-JFK
10/11Sun
directKLM
6h 30mJFK-DUB
€463

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Recent one-way flight deals

12/11Tue
3 stops
34h 20mDUB-JFK
€218
5/11Tue
3 stops
34h 20mDUB-JFK
€220
12/10Sat
1 stopAer Lingus
30h 35mDUB-JFK
€330
12/10Sat
2 stopsAer Lingus
27h 39mDUB-JFK
€360
16/10Wed
1 stopBritish Airways
12h 20mDUB-JFK
€443
1/11Fri
1 stopBritish Airways
16h 05mDUB-ORD
€448
8/12Sun
1 stopKLM
32h 40mDUB-MCO
€525
25/11Mon
2 stopsKLM
15h 59mDUB-MCO
€538
5/1Sun
3 stopsUnited Airlines
22h 00mDUB-LAX
€922
8/3Sat
3 stopsUnited Airlines
30h 20mDUB-SEA
€1,031

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Last minute flights to the United States

Last minute flight, train and bus deals

22/9Sun
multi-stopPLAY
11h 30mDUB-SWF
4/10Fri
multi-stopPLAY
9h 50mSWF-DUB
€357
21/9Sat
multi-stopPLAY
11h 30mDUB-SWF
29/9Sun
multi-stopPLAY
9h 30mSWF-DUB
€373
24/9Tue
multi-stopBritish Airways
14h 23mDUB-LAX
1/10Tue
multi-stopBritish Airways
13h 20mLAX-DUB
€512
23/9Mon
multi-stopBritish Airways
12h 30mDUB-ORD
30/9Mon
multi-stopBritish Airways
11h 20mORD-DUB
€551
23/9Mon
directAer Lingus
8h 02mDUB-ORD
30/9Mon
directAer Lingus
7h 30mORD-DUB
€555
23/9Mon
directAer Lingus
7h 35mDUB-JFK
30/9Mon
directAer Lingus
6h 30mJFK-DUB
€583
23/9Mon
directUnited Airlines
8h 40mDUB-ORD
30/9Mon
multi-stopUnited Airlines
11h 20mORD-DUB
€603
22/9Sun
multi-stopUnited Airlines
28h 34mDUB-EWR
29/9Sun
directUnited Airlines
7h 00mEWR-DUB
€608
19/9Thu
multi-stopKLM
11h 30mDUB-JFK
26/9Thu
directKLM
6h 40mJFK-DUB
€679
19/9Thu
multi-stopKLM
13h 30mDUB-JFK
3/10Thu
directKLM
6h 35mJFK-DUB
€687

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Everything you need to know for your flight to the United States

Cabin class types available on flights to the United States
Cabin classes available on flights to the United States. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.