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Find cheap flights to Ireland from $171

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from the United States to Ireland departing on 10/22. 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
Wed 7/3
Wed 7/10

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Best Ireland Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Dublin
Dublin1 stop$324
Shannon
Shannon1 stop$409
Cork
Cork1 stop$411
Knock
Knock1 stop$774
Donegal
Donegal2 stops$803

Good to know

Low season

January

High season

June

Cheapest flight

$171
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 34% increase in price.
Flight from New York John F Kennedy Airport to Dublin

FAQs - booking Ireland flights

  • Which additional cities can travelers visit after flying into DUB Airport from the US?

    From the US, you can swiftly fly to Ireland and then explore a number of additional cities near DUB Airport. From DUB, it is simple to go to surrounding cities including Rathcoole, Blanchardstown, Dunboyne, and Leixlip. To reach these cities from DUB Airport, you can take a taxi, a public bus, or even use a rented car.

  • Which airport should I use if I wish to participate in sports in Ireland?

    Sports lovers from the US should consider flying into Shannon Airport (SNN) when visiting Ireland. This airport is close to a lot of athletic grounds, notably the Tallaght Stadium. More so on weekends, visitors from SNN Airport get the chance to cheer for their favorite neighborhood teams in this stadium. These stadiums also host significant European matches and championships, making them a popular arena among soccer fans.

  • Are there amenities for pet owners on the USO-IE0 flight route?

    Yes. When flying to Ireland, passengers using the USO-IE0 flight route shouldn't be concerned about the security of their pets. The majority of US airports that provide international flights to Ireland, including SLC and SWF Airports, have a pet-friendly policy that permits visitors to enter the airport with their four-legged companions. The basic regulation in most US airports serving flights to Ireland is that all pets must be leashed at all times, with the exception of when they are using the pet relief areas.

  • How can travelers who plan to fly to Ireland on the earliest flight get to SWF Airport?

    Staying at a nearby hotel is the most effective strategy to catch the earliest flight from SWF Airport to Ireland. The Homewood Suites by Hilton Newburgh-Stewart Airport is one of the accommodations that should be taken into account in this situation. Travelers can easily reach SWF Airport on foot as it is only 980 meters away.

  • Do I need a visa to travel to Ireland?

    Citizens of the US and of the Eurozone do not require visas in order to fly to Ireland. Permanent residents of the United States and all other residents plus foreign nationals who desire to visit the country should check with their local embassy or consulate to see if they need to apply for one before they travel.

  • Should I purchase euros before or after I arrive in Ireland?

    All three of the major international airports in Ireland are well equipped to handle currency exchange transactions and there are also plenty of ATMs if needed, so it is really an individual decision. However, many passengers tend to purchase foreign currency after they arrive at their destination.

  • If I wish to visit Donegal, which airport should I use?

    Donegal is the northernmost county in the Republic of Ireland and if you wish to visit, you can use Dublin Airport as the destination for your flight from the US to Ireland since it is the closest of the major airports in the country.

  • Can I get a nonstop flight from the US to Ireland?

    Yes, you can get a direct flight from the US to Ireland, however, the only nonstop flights from the US to Ireland depart from cities along the US East Coast including New York, New Jersey and Philadelphia (PHL). Among the airlines providing nonstop service are Aer Lingus, the Irish national airline, and Finnair.

  • How long is the flight to Ireland?

    An average nonstop flight from the United States to Ireland takes 9h 51m, covering a distance of 3967 miles. The most popular route is Newark - Dublin with an average flight time of 6h 25m.

  • What is the cheapest flight to Ireland?

    The cheapest ticket to Ireland from the United States found in the last 72 hours was $353 one-way, and $322 round-trip. The most popular route is Newark to Dublin and the cheapest round-trip airline ticket found on this route in the last 72 hours was $322.

  • Which airlines fly to Ireland?

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

  • What are the most popular destinations in Ireland?

    Based on KAYAK flight searches, the most popular destination is Dublin (90% of total searches to Ireland). The next most popular destinations are Shannon (9%) and Cork (1%). Searches for flights to Milltown (Kerry) (0.1%), to Knock (0.1%) and to Donegal (0.0%) 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 travelers know whether to wait or book now.

See more FAQs

Top tips for finding cheap flights to Ireland

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Ireland flight deals.
  • Travelers with limited mobility can take advantage of a variety of specialized services at the New York Stewart Airport (SWF) when flying to Ireland. Parking facilities at this airport feature areas designated specifically for vehicles with disabled occupants.
  • As travelers wait for their flights from the United States to Ireland, airport lounges are generally regarded as one of the best locations to unwind. Most economy passengers using Salt Lake City International Airport (SLC) to fly from the US to Ireland opt to relax in the Delta Sky Club before they take off.
  • Travelers who plan to go on vacation in Ireland from the US with their kids should consider flying aboard Norwegian Air International from New York Stewart Airport (SWF). This airline serves direct flights from SWF Airport to Dublin Airport (DUB). Use of direct airlines will ensure that you take the shortest time possible from the US to Ireland, which reduces the likelihood of your kids getting weary before reaching their destination.
  • Consider the idea of staying close to DUB Airport if your aircraft from the US is slated to land in Ireland at night. When travelers arrive at DUB late at night, one of the nicest and closest locations to stay is The Maldron Hotel Dublin Airport. Being one of the nearest hotels to DUB, this hotel is just 1.1 kilometers away and is easily accessible by foot for travelers.
  • The majority of travelers who want to take the shortest time possible from the USA to Ireland should consider departing from either New York Stewart Airport (SWF) or Philadelphia International Airport (PHL). These are the major airports in the US that serve as hubs for airlines offering direct flights to Ireland.
  • If you are planning a flight from the US to Ireland, you will most likely arrive at one of the three major international airports in the Republic of Ireland: Dublin Airport (DUB), which services the eastern counties, Cork Airport (ORK), servicing the southern counties, and Shannon Airport (SNN), serving the western counties.
  • Although Dublin Airport and Cork Airport rank ahead in terms of passenger traffic, Shannon Airport is the most centrally located of the three and, therefore, it allows for greater access to the interior and western counties. It is also an excellent staging point for exploring the Aran Islands off the coast of County Galway.
  • Flying into Dublin Airport puts you in the nation’s capital and allows for exploration of County Wicklow, County Kildare and County Meath, whereas Cork Airport provides excellent access to County Cork, County Kerry and County Limerick.
  • The Heartland of Ireland, which includes the counties of Roscommon, Tullamore, Mullingar and Offaly, lies midway between Dublin Airport to the east and Shannon Airport to the west, so a flight into either one should provide ready access. However, you are more likely to get better public transportation out of the capital city of Dublin.
  • If you’re looking for inexpensive, nonstop flights to Dublin, Ireland, why not consider flying aboard Norwegian Air International from New York Stewart Airport (SWF)? Located about an hour outside of Manhattan in Orange County, it’s a good alternative to the hustle and bustle of Newark Liberty Airport (EWF) and JFK Airport in addition to being only a short train ride away.
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Top 5 airlines flying to Ireland

 
Need help choosing which airline to fly with from the United States to Ireland? 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.
8.0
DeltaOverall score based on 10402 reviews
8.6Crew
8.0Entertainment
7.4Food
8.2Boarding
7.9Comfort
Airline reviews

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

10.0 ExcellentBarb, Jun 2024MSP - JFK
Read more about Delta reviews

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Half the bathrooms assigned to economy were out of action

Everything was pretty good except for food. They need to improve on it compared to other airlines.

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

Not worth the premium paid for the first class ticket

Not worth the price of premium class ticket paid, felt more like steerage.

Flighty delayed on boarding - then group 1 had to check their carry on bags but groups 3 and beyond could carry bags on - very inconvenient for weekend business trip with no checked baggage. Then delayed on the runway - before take off. No communication from pilot on why or how long. Wifi/Entertainment didn't work for 4+ flight. Upon arrival, attendants announced wrong carousel for baggage claim - everyone was waiting at the wrong place for their checked bags. This was a mess united!

I flew Delta last week and United Airlines is a poor substitute mechanical problems with the plane and shitty food among other things made my travel experience what’s become to be expected from United no way is it ever worth the money they make us pay

I had a great flight. Everything went smoothly and the flight arrived early.

Well....let's start from the point that I had to stay in airport for 12 hours instead of 2 that was scheduled. Poor company and even worst customer service. Never again....

The flight and boarding were easy peasy. I was traveling with my 4-year-old, so a smooth boarding experience was especially appreciated. My only piece of feedback is really about where our gate was in O'Hare. They've shoved four gates into a tiny corner of the B terminal and there isn't early enough room or seating for everyone. Not United's problem, but did dent the overall experience.

We liked the fully reclinable seats. Had center seats, so it was difficult to talk to spouse. Crew was great

Equipment swap led to 2+ hour delay on international flight. And to top it off, boarding took forever.

Wretched scheduling - they got themselves into a critical crew situation and didn’t try to address it until 15 minutes before they had to cancel my flight

They cancelled two flight and got us onto another airline, which was also delayed.

Nothing, terrible travel experience due to weather and maintenance delays and was left stranded in Austin.

Missed connection from Philadelphia to London because flight from DC was seriously delayed. Was re-routed the next day (had to pay for hotel) to Zurich and was given a main cabin middle seat while I had paid for premium. Great job AA!!!

My husband and I pre-ordered our food, but they did not have my husband’s order, and my cheese plate was very average. I asked for a blanket and was told they don’t carry blankets on domestic routs. The flight was on time and smooth!

28 hour delay at Fort Worth/Dallas airport, part due to weather which was unavoidable, but various other reasons - no pilot, no fa, mechanical problem, plane too small, too big, crew out of flying time, seat configuration problems.... endless and hourly updates with a different excuse. Finally told us about 3.00 am, that the flight was delayed to hours later.

Experience was bad. 3.5 hour delay for a 2.5 hour trip. There was no r Transparency about the reason for the delay and it was done 30 mins at a time.

Original flight delayed several times and finally canceled at 2:30 in the morning. Staff at the gate was not very helpful in resolving problems or communicating why there were delays. I spent 34 hours at the airport before I could leave, they couldn't book me on another early flight even after canceling my original flight. Next flight available after my original flight was canceled was 22 hours later. I will never fly American Airlines again.

very very tight seats unfriendly crew who do not seem to care about the comfort of their passengers and do not know how to smile poor ground staff support at LHR and PHX

Are Longus was fine. I booked thru Kayak and was unable to get my business class seat early. Sat next to galley. Crew forgot to wake me for breakfast.

I was pleasantly surprised - it has been awhile since I traveled with them - other than being delayed leaving Malaga everything ran very smoothly- yes I would travel with aer Lingus again and yes I would recommended

I loved how they arrange boarding (starting with people seated in back and moving to the front). Flight crew was very polite and welcoming. Seating was ok, I felt like there was enough leg space however it is noticeable when the passenger in front of you sets their seat back.

Flight staff very friendly and helpful where possible. Late flight and travelling with young child, cabin lights remained on for the duration of the flight which was a little disappointing considering the time of the flight. Overall very happy to travel with Aer Lingus.

Nice to be on a flight that wasn't fully booked so there were only two of us in the three seat row.

The only problem was there are games on the entertaiment system. The guy behind me played poker the entire time and poking the back of my seat. I hope they remove these.

Delayed due to weather... fine. But then the board us. Rows 15 and back had to go down the stairs and back up the back stair entrance to the plane. No assistance offered. Then they inform us that we are delayed for paperwork for an hour. So why did we board? Then, about 45min later they inform us that it'll be another 60-90mins. Really? No wifi, no seat entertainment, no drink or snacks offered. And we were not allowed to deboard.

Great travel. Wonderful experience. Hope to do it again in the near future. God willing

Aer Lingus doesn't have plug ins for devices at each seat. They also did not give me a dairy free meal as requested and confirmed by staff. It was as if I had not requested anything. Otherwise, they were great!

There were a lot of empty rows. As a single passenger I should not have been seated with 2 others. The WiFi didn’t work. The Kosher meal was awful.

Sitting in the plane for an extended period of time was very hot and uncomfortable. Very late arrival happened to not affect me but many others probably missed their connection because it also took a long time to get to the terminal.

Boarding was as fast and efficient as possible. The flight crew were amazing and extremely friendly. We enjoyed our flight.

Very bed boarding, there was overbooked and make a lot of problems and noises

There was a problem in the luggage because there were not porters

On my way from Chicago to London, I was seated next to a quite heavy passenger. I could barely move. BA should have ensured that overweight customers are placed in comfortable seats and not to penalize also other passengers because BA is not willing to accommodate these passengers and their needs. No respect at all.

The flight as far as timings go was excellent. Unfortunately we ended up sat with someone on a night flight who had been drinking alcohol before boarding and BA staff were happily serving him more alcohol. He was very drunk which made our flight uncomfortable and awkward. My partner had this person lying on him whilst asleep. Alcohol should be served minimally. If there had been an emergency this person would not have been in a fit state to act accordingly.

First time flying with BA and I will do it again. Staff at airport and on board were very nice and helpful

they are improving. The crew from Charlotte to Tampa was outstanding. SMILING and trying to be helpful with the customers.

Wonderful service and very comfy in the bulkhead in Economy Plus! Delicious food.

The BA team at Sky Harbor is deplorable, full of unnecessary attitude and poor communication. It seems like every member of the team was looking at another to solve the problem, instead of taking agency to do so themselves. I saw no less than 6 altercations with the same gate agent where he threatened to revoke the passengers boarding pass for asking a wildly reasonable question, something as simple as where the cue to board was. I’ve complained to BA before but it seems this isn’t an issue for them, which is very disappointing

Book Cheap Ireland Plane Tickets

Recent round-trip flight deals

10/21Mon
1 stopScandinavian Airlines
12h 45mBOS-DUB
10/28Mon
1 stopScandinavian Airlines
25h 40mDUB-BOS
$324
11/8Fri
1 stopScandinavian Airlines
33h 15mJFK-DUB
11/17Sun
1 stopScandinavian Airlines
11h 55mDUB-JFK
$327
11/11Mon
1 stopUnited Airlines
22h 50mLGA-DUB
11/19Tue
1 stopUnited Airlines
27h 51mDUB-LGA
$383
11/5Tue
1 stopUnited Airlines
10h 30mBOS-DUB
2/11Tue
2 stopsUnited Airlines
31h 09mDUB-BOS
$383
11/5Tue
nonstopAer Lingus
6h 25mJFK-DUB
11/19Tue
nonstopAer Lingus
7h 40mDUB-JFK
$394
10/28Mon
nonstopAer Lingus
6h 15mJFK-DUB
11/5Tue
nonstopAer Lingus
7h 40mDUB-JFK
$400
11/19Tue
1 stopAmerican Airlines
12h 30mDFW-DUB
11/28Thu
1 stopAmerican Airlines
15h 40mDUB-DFW
$434
10/13Sun
nonstopDelta
6h 10mBOS-DUB
11/5Tue
nonstopDelta
7h 35mDUB-BOS
$434
10/21Mon
1 stopAmerican Airlines
12h 45mPHL-DUB
11/4Mon
1 stopAmerican Airlines
26h 05mDUB-PHL
$435
10/13Sun
1 stopDelta
12h 41mBOS-DUB
11/6Wed
nonstopDelta
7h 35mDUB-BOS
$439

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Recent one-way flight deals

10/22Tue
1 stop
18h 15mJFK-DUB
$171
7/15Mon
1 stop
14h 50mJFK-DUB
$181
6/15Sat
1 stopAer Lingus
22h 05mJFK-DUB
$386
6/15Sat
1 stopAer Lingus
22h 05mJFK-DUB
$388
7/17Wed
nonstopUnited Airlines
7h 00mEWR-DUB
$438
7/14Sun
2 stopsUnited Airlines
17h 30mLAX-DUB
$441
8/1Thu
2 stopsDelta
17h 15mLAX-DUB
$473
9/29Sun
2 stopsDelta
14h 20mLGA-DUB
$484
7/10Wed
nonstopAmerican Airlines
6h 55mPHL-DUB
$492
8/19Mon
1 stopAmerican Airlines
12h 10mPHL-DUB
$496

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Last minute flights to Ireland

Last minute flight, train and bus deals

6/5Wed
multi-stopPLAY
10h 00mBOS-DUB
6/12Wed
multi-stopPLAY
11h 25mDUB-BOS
$481
6/3Mon
multi-stopPLAY
10h 15mIAD-DUB
6/7Fri
multi-stopPLAY
11h 05mDUB-IAD
$514
6/7Fri
multi-stopAer Lingus
13h 15mJFK-DUB
6/12Wed
multi-stopAer Lingus
15h 45mDUB-JFK
$627
6/5Wed
multi-stopAer Lingus
15h 25mJFK-DUB
6/10Mon
multi-stopAer Lingus
15h 45mDUB-JFK
$647
6/4Tue
multi-stopAmerican Airlines
8h 13mLGA-DUB
6/18Tue
multi-stopAmerican Airlines
11h 04mDUB-LGA
$685
6/4Tue
multi-stopAmerican Airlines
12h 35mBOS-DUB
6/10Mon
multi-stopAmerican Airlines
14h 13mDUB-BOS
$688
6/3Mon
multi-stopUnited Airlines
19h 33mORD-DUB
10/22Tue
nonstopUnited Airlines
8h 40mDUB-ORD
$749
6/3Mon
multi-stopUnited Airlines
14h 20mORD-DUB
10/22Tue
multi-stopUnited Airlines
13h 05mDUB-ORD
$754
6/3Mon
nonstopDelta
6h 20mBOS-DUB
6/12Wed
nonstopDelta
7h 10mDUB-BOS
$787
6/4Tue
multi-stopDelta
17h 35mORD-DUB
9/17Tue
multi-stopDelta
19h 39mDUB-ORD
$795

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Flights to Ireland

Return flight deals:

Ireland - United States

Cabin classes:

$1,557
$847
$1,293
$114

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