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Find cheap flights to Ireland from $248

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 9/16. 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 6/5
Wed 6/12

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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$327
Shannon
Shannonnonstop$478
Cork
Cork2 stops$522
Knock
Knock1 stop$917
Donegal
Donegal2 stops$860

Good to know

Low season

January

High season

September

Cheapest flight

$248
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Atlanta 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 40m, covering a distance of 3964 miles. The most popular route is New York - 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 $373 one-way, and $316 round-trip. The most popular route is New York John F Kennedy Intl to Dublin and the cheapest round-trip airline ticket found on this route in the last 72 hours was $405.

  • Which airlines fly to Ireland?

    British Airways, Aer Lingus & 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 (88% of total searches to Ireland). The next most popular destinations are Shannon (10%) and Cork (2%). Searches for flights to Milltown (Kerry) (0.1%), to Knock (0.1%) and to Donegal (0.1%) 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.
See more tips

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 10818 reviews
8.6Crew
8.0Entertainment
7.9Comfort
8.2Boarding
7.4Food
Airline reviews

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

8.0 ExcellentCynthia, May 2024ATL - TYS
Read more about Delta reviews

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

Big plane, long flight, absolutely no leg room and basically non existent air! I am 5”4’ and always travel Main Cabin, I was miserable on this plane and could barely move when we arrived in Cabo due to the cramped leg area!

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

Terrible! The plane was old and you are required to connect your own device to their Wi-Fi rather than have entertainment options in the back of the seat in front of you. The Wi-Fi went out during the flight and there was only one plug for the devices every two seats. Three out of five surrounding my family did not work. The seats and spaces under them were so small I could not fit my backpack, which I’ve always brought on flights and fit before no problem. The crew were unpleasant and patronizing.

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Food was terrible Not many options Stewards dont care Delay

Water service would be great. The way they board is terrible. Slow passengers first😂😂 They need to smart up a bit

Again, multiple delays and I eventually just canceled and drove!

Great crew. Very comfortable business seats with nice bedding. Good food. We were delayed to let late passengers on the flight, but otherwise great experience.

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

The CX617 from HK to BKK was delayed more than 1.5 hours.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

I was in business class. There was an excellent headset. But half an hour before arrival they collected them! The rest of the trip I had to use a cheap earphone. There must be a better way to protect the headphones.

All four American Airlines flights I took in last seven days were delayed. Caused me loads of problems, missed meetings, loss of time and money.

American cancelled our flight home. Zero option for hotel, alternative transportation and took 3 hours to find our bags so we could take a 3 hour UBER ride home on our dime. Never flying AA again.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

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.

We missed the flight to Barcelona because the flight from Baltimore was delayed. We flew on Vueling VW6653. Our luggage didn’t arrive. Please help us get our luggage. We are staying at Hotel Gran Via in Barcelona

The seats were tiny, being of a fairly petite build, I don’t usually expect to feel crammed and cramped in a seat, but I definitely was on this flight. I couldn’t even bend over to get anything out from under the seat in front and getting up to go to the bathroom at night with the seat backs reclined was nearly impossible. I had to do gymnastics to get over and out. For an airline that does long flights overnight, it’s kind of ridiculous.

Not connecting flights. Missed my flight from Dublin to Liverpool because I arrived at Dublin one hour too late. For this mistake, they offered me a flight from Dublin to Manchester. Thats great and all, but I waste time and money to commute to Liverpool. Be sure to check the time of your connecting flights, because they sure don’t when they sell it to you

Excellent! Great flight attendants, good food (in business class, at least), very comfortable. Touchscreen and remote wasn’t great.

In economy and food was ok, but with limited leg space (and I was in a 2 seat configuration) it was difficult to eat with a tiny seat tray. I spilt wine on my trousers. First time on British Air (I usually fly Turkish Air) and in a 777. Heathrow was pleasant but changing terminals awkward.

Starting with the flight Cairo to London the plain was so poor no entertainment at all uncomfortable seats although it’s 5 hours long,then an American airline plain took me from London to Miami it was a bad experience the crew most of flight time not available and they asked us to help our selves for any snacks if we need. From Miami to London actually was perfect flight with a huge plain and perfect crew but from London to Cairo was horrible plain with stiff fixed seats not movable no entertainment or wi fi very poor Menu which is unacceptable for a business class

I've done hundreds of flights in my life, and this flight was one of the best I've ever taken, From beginning to end, everything went smoothly, professionally, and with a smile and friendly attitude from all employees I interacted with. The food was delicious (and free), as were the drinks. There was just a genial and effective way in the way that British Airways organized the flight -that reminded of days in the 70's, 80's, and 90's, when flying was a fun, and exciting adventure. I enjoyed and had confidence in the abilities of the flight crew, I'll be flying British Airways several more times this summer. Thank you so much for the great experience! Cheryl Olso

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

Terrible! I missed my flight to my final destination and British airlines and American Airlines keep pointing fingers on each other’s. Nobody wants to take responsibility

Terrible. Flight was 3 hours delayed and I missed my other flight to my final destination

Book Cheap Ireland Plane Tickets

Recent round-trip flight deals

10/1Tue
1 stopPLAY
10h 00mBOS-DUB
10/8Tue
1 stopPLAY
11h 25mDUB-BOS
$327
10/6Sun
1 stopPLAY
9h 30mBOS-DUB
10/8Tue
1 stopPLAY
11h 25mDUB-BOS
$330
8/1Thu
nonstopDelta
6h 10mBOS-DUB
8/16Fri
nonstopDelta
7h 25mDUB-BOS
$459
6/17Mon
nonstopDelta
6h 20mBOS-DUB
6/27Thu
nonstopDelta
7h 10mDUB-BOS
$472
6/3Mon
1 stopAmerican Airlines
14h 01mLGA-DUB
6/13Thu
1 stopAmerican Airlines
13h 04mDUB-LGA
$490
6/3Mon
1 stopAmerican Airlines
18h 00mLGA-DUB
6/13Thu
2 stopsAmerican Airlines
14h 25mDUB-LGA
$493
10/15Tue
nonstopAer Lingus
6h 10mBOS-DUB
11/6Wed
nonstopAer Lingus
7h 05mDUB-BOS
$499
10/10Thu
nonstopAer Lingus
6h 05mBOS-DUB
10/18Fri
nonstopAer Lingus
7h 05mDUB-BOS
$508
10/23Wed
1 stopUnited Airlines
16h 11mSEA-DUB
11/8Fri
2 stopsUnited Airlines
34h 40mDUB-SEA
$513
10/15Tue
1 stopUnited Airlines
13h 40mSEA-DUB
10/23Wed
2 stopsUnited Airlines
34h 00mDUB-SEA
$537

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Recent one-way flight deals

9/16Mon
2 stops
35h 09mATL-DUB
$248
9/24Tue
2 stops
21h 06mATL-DUB
$251
7/16Tue
nonstopAer Lingus
6h 45mJFK-DUB
$350
7/20Sat
nonstopAer Lingus
6h 05mBOS-DUB
$358
5/20Mon
1 stopUnited Airlines
14h 50mEWR-DUB
$439
8/13Tue
2 stopsUnited Airlines
17h 11mBOS-DUB
$439
5/22Wed
1 stopDelta
21h 45mJFK-DUB
$442
6/2Sun
1 stopDelta
12h 30mBOS-DUB
$442
6/1Sat
2 stopsAmerican Airlines
14h 16mLGA-DUB
$466
7/5Fri
2 stopsAmerican Airlines
15h 40mLGA-DUB
$467

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Last minute flights to Ireland

Last minute flight, train and bus deals

5/7Tue
multi-stopPLAY
10h 00mBOS-DUB
5/17Fri
multi-stopPLAY
11h 25mDUB-BOS
$405
5/7Tue
multi-stopPLAY
10h 00mSWF-DUB
5/15Wed
multi-stopPLAY
11h 30mDUB-SWF
$418
5/10Fri
multi-stopAer Lingus
18h 40mJFK-DUB
5/14Tue
multi-stopAer Lingus
15h 45mDUB-JFK
$595
5/10Fri
multi-stopAer Lingus
18h 40mJFK-DUB
5/16Thu
multi-stopAer Lingus
14h 30mDUB-JFK
$601
5/9Thu
multi-stopDelta
26h 05mSEA-DUB
5/17Fri
multi-stopDelta
17h 40mDUB-SEA
$869
5/9Thu
multi-stopDelta
26h 05mSEA-DUB
5/17Fri
multi-stopDelta
19h 11mDUB-SEA
$889
5/8Wed
nonstopUnited Airlines
7h 50mORD-DUB
5/15Wed
multi-stopUnited Airlines
28h 11mDUB-ORD
$946
5/8Wed
nonstopUnited Airlines
7h 50mORD-DUB
5/15Wed
nonstopUnited Airlines
8h 30mDUB-ORD
$950
5/10Fri
multi-stopAmerican Airlines
14h 05mORD-DUB
5/17Fri
multi-stopAmerican Airlines
13h 25mDUB-ORD
$1,001
5/8Wed
multi-stopAmerican Airlines
10h 41mLGA-DUB
5/17Fri
multi-stopAmerican Airlines
11h 14mDUB-LGA
$1,008

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Flights to Ireland

Return flight deals:

Ireland - United States

Cabin classes:

$1,557
$1,485
$1,512
$477

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