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Cheap Flights from the United States to Dublin

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from the United States to Dublin

Sun, 8 Nov - Fri, 20 Nov
Icelandair Logo
19:50 - 10:15Boston  Boston Logan Intl-Dublin Dublin
9h 25m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:30 - 17:50Dublin  Dublin-Boston Boston Logan Intl
11h 20m1 stop Reykjavik Keflavik Intl
€393Icelandair
20 hours ago
Mon, 9 Nov - Fri, 20 Nov
Icelandair Logo
19:50 - 10:15Boston  Boston Logan Intl-Dublin Dublin
9h 25m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:30 - 17:50Dublin  Dublin-Boston Boston Logan Intl
11h 20m1 stop Reykjavik Keflavik Intl
€393Icelandair
20 hours ago
Tue, 5 Jan - Tue, 19 Jan
Icelandair Logo
19:50 - 10:15Boston  Boston Logan Intl-Dublin Dublin
9h 25m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:30 - 17:50Dublin  Dublin-Boston Boston Logan Intl
11h 20m1 stop Reykjavik Keflavik Intl
€393Icelandair
2 days ago
Thu, 25 Feb - Thu, 4 Mar
Aer Lingus Logo
17:00 - 04:30New York  New York John F Kennedy Intl-Dublin Dublin
6h 30mdirect
Aer Lingus Logo
13:40 - 16:29Dublin  Dublin-New York New York John F Kennedy Intl
7h 49mdirect
€434Aer Lingus
3+ days ago
Fri, 13 Nov - Sun, 22 Nov
Aer Lingus Logo
21:15 - 08:45New York  New York John F Kennedy Intl-Dublin Dublin
6h 30mdirect
Aer Lingus Logo
16:45 - 19:29Dublin  Dublin-New York New York John F Kennedy Intl
7h 44mdirect
€439Aer Lingus
3+ days ago
Thu, 12 Nov - Thu, 26 Nov
United Airlines Logo
06:00 - 10:20Newark  Newark-Dublin Dublin
23h 20m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
09:00 - 09:29Dublin  Dublin-Newark Newark
29h 29m1 stop Toronto Pearson Intl
€548United Airlines
3+ days ago
Fri, 5 Mar - Sat, 13 Mar
United Airlines Logo
21:42 - 10:20Newark  Newark-Dublin Dublin
31h 38m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
09:00 - 10:16Dublin  Dublin-Newark Newark
30h 16m1 stop Toronto Pearson Intl
€552United Airlines
3+ days ago
Tue, 23 Feb - Tue, 2 Mar
Aer Lingus Logo
18:55 - 08:40Nashville  Nashville Intl-Dublin Dublin
7h 45mdirect
Aer Lingus Logo
14:00 - 17:25Dublin  Dublin-Nashville Nashville Intl
9h 25mdirect
€555Aer Lingus
3+ days ago
Sat, 17 Apr - Sat, 24 Apr
JetBlue Logo
21:05 - 08:20Boston  Boston Logan Intl-Dublin Dublin
6h 15mdirect
JetBlue Logo
10:40 - 12:45Dublin  Dublin-Boston Boston Logan Intl
7h 05mdirect
€568JetBlue
2 days ago
Mon, 19 Apr - Tue, 20 Apr
JetBlue Logo
21:05 - 08:20Boston  Boston Logan Intl-Dublin Dublin
6h 15mdirect
JetBlue Logo
10:40 - 12:45Dublin  Dublin-Boston Boston Logan Intl
7h 05mdirect
€608JetBlue
4 hours ago
Booking Insights

KAYAK's insights & trends for flights to Dublin

Get data-powered insights and trends into flights to Dublin to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Dublin?

In the last 5 days, the cheapest flight deal to Dublin was found on the route from Newark, at €393 return. The most popular connection is from Chicago to Dublin, while KAYAK users have found return deals for as low as €518 in the last 5 days.

What is the cheapest day to fly to Dublin?

Based on KAYAK data, the cheapest day to fly to Dublin is Monday where round-trip tickets can be as cheap as €583. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are €954 on average.

What is the cheapest month to fly to Dublin?

The cheapest month for flights to Dublin is February, where tickets cost €471 on average for return flights. On the other hand, the most expensive months are June and December, where the average cost of tickets from the United States is €920 and €782 respectively. For one-way flights, the best month to travel is January with an average price of €370.

What is the cheapest time of day to fly to Dublin?

The cheapest time of day to fly to Dublin is generally in the evening, when round-trip flights cost €574 on average. The most expensive time of day to fly to Dublin is generally at night, which is peak travel time and where the average cost of a ticket is €690.

What is a good deal for flights to Dublin?

If you’re looking for cheap airfare to Dublin, 25% of our users found tickets to Dublin for the following prices or less: From New York John F Kennedy Intl Airport €567 return.

How far in advance should I book a flight to Dublin?

To get a below average price, you should book around 6 weeks before departure, which saves you about 6% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low season

January

Cheapest flight

€198
Best time to beat the crowds (24% less expensive on average)
Most popular time to fly (2% more expensive on average)
Flight from Newark Liberty Airport to Dublin

Flights from the United States to Dublin: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from the United States to Dublin 
DaveFlew with Aer Lingus-Sept 2026
The Dublin Airport has NO rail service, so if making a rail connection, solid plans need to be made beforehand about where to go and how to get there.
IsabellaFlew with United Airlines-Sept 2026
My only tip is to put a small bag underneath bc you won't have room for much else.
JonathonFlew with Aer Lingus-Jul 2026
Don’t sit on the inside seat during a lay flat flight. Don’t order the beef short ribs, they’re kinda fatty, and chewy.. Try all the whiskey.
Verified travelerFlew with Aer Lingus-Apr 2026
Make sure to double and triple check that the flight you book actually exists before going to the airport.
LisaFlew with Aer Lingus-Dec 2025
Look at Jet Blue and Delta. May be a bit more expensive but keep an eye out for fare reductions and book early.
Mary MargaretFlew with Aer Lingus-Jun 2025
Some people may be required to check their carryon bags, depending on flight, plane size, check-in crew, etc. Also, taller people should purchase aisle seats.
Verified travelerFlew with Aer Lingus-Jul 2025
Whatever airline you choose, spring for a class with more leg and overall body room than economy (or whatever the cheapest class is called).
himanshuFlew with Aer Lingus-Jun 2025
Eat and drink before boarding. Snacks. Hand gel and surface wipes . Don't expect a window if in a window row.
BarbaraFlew with Aer Lingus-May 2024
Pack what you need in a carryon since it is likely you'll arrive without luggage.

FAQs - booking Dublin flights

  • What shops are available at Dublin Airport?

    The Loop in Dublin Airport is a prime opportunity for shopping, with luxurious cosmetics, high fashion staples, and perfumes, as well as classic Irish whiskeys and French wines. The Loop opens early at 4:00 a.m. or 5:00 a.m., depending on the terminal, so no matter how early your flight is, you can still do some shopping.

  • Is there a rail connection from Dublin to the airport?

    Though there is no direct rail connection to Dublin Airport, Iarnród Éireann (Irish Rail) offers both suburban and intercity rail service from Dublin Heuston and Dublin Connolly rail stations. From those stations, there is regular bus service to the airport.

  • What are the restaurant options at Dublin Airport?

    Looking to grab a bite to eat before your flight out of Ireland? Dublin Airport has a wide variety of both European and international cuisine available. Alcock & Brown in the Mezzanine Food Court is open for breakfast, lunch, and dinner, and it is great for a full meal or just a simple cup of coffee and a pastry to go.

  • What facilities are available for children at Dublin Airport?

    There are two play areas for children at Dublin Airport, one pre-security and one post-security. Parents can also rent baby and children’s equipment from the Stork Exchange. There they have strollers, car seats, and whatever else you may need to make your trip in Ireland as safe as possible.

  • What is the cheapest flight to Dublin?

    In the last 5 days, the cheapest flight deal to Dublin was found on the route from Newark, at €393 return. The most popular connection is from Chicago to Dublin, while KAYAK users have found return deals for as low as €518 in the last 5 days.

  • How far is Dublin Airport from central Dublin?

    There are 9 km between Dublin city centre and Dublin Airport.

  • What is the name of Dublin’s airport?

    Dublin is served by Dublin Airport, also commonly referred to as Dublin or Dublin Airport. The airport code is DUB.

  • How much is a flight to Dublin?

    On average, a flight to Dublin costs €692. The cheapest price found on KAYAK in the last 2 weeks cost €239 and departed from Miami Airport.

  • How does KAYAK find such low prices on flights to Dublin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Dublin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Dublin?

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

  • What is the Hacker Fare option on flights to Dublin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dublin with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Dublin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Dublin

  • Looking for cheap airfare to Dublin? 25% of our users found return tickets to Dublin for the following prices or less: From New York John F Kennedy Intl €426

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Dublin flight deals.
  • Dublin Airport (DUB) is Dublin’s primary airport option and Ireland’s busiest airport. The airport has an impressive network of short and medium hauls and even offers United States border preclearance services for U.S.-bound travelers.
  • Bus and coach are the cheapest options for budget travelers looking to get into the city after a flight to Dublin. There are a variety of coach services that can take you to any number of locations and major sites across the city of Dublin. Many of these services are even available 24 hours a day.
  • Dublin Airport’s Platinum Service is a premium service that guarantees a maximum of just 15 minutes from entering the airport to arriving at your boarding gate. Other benefits to the program include complimentary food, drinks, and shower facilities. They will even have a chauffeur meet and greet you on your return flight to Dublin.
  • Many of Dublin’s premier hotels offer complimentary shuttle services both to and from the airport. As the airport is just six miles north of Dublin proper, the hotels are within quick and easy reach. Some of the hotels offering shuttle service include the North Star Hotel, DoubleTree by Hilton Hotel, and Jurys Inn Dublin Parnell Street.
  • Dublin Airport has both traditional Catholic facilities, Our Lady Queen of Heaven, and a multi-faith prayer room available for practitioners of other faiths. The Multi-Faith Room is open 24 hours a day and is a designated quiet area.

Reviews of the top 3 airlines flying from the United States to Dublin

 
Need help choosing which airline to fly with to Dublin? 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.
7.3
Aer LingusOverall score based on 1855 reviews
7.0Entertainment
6.7Food
8.1Crew
7.5Boarding
7.2Comfort
Airline reviews

Boarding was extremely efficient; I appreciated the back-to-front loading strategy. The instructions from staff were very clear and thoughtful, and they were friendly and generous with service. In-flight entertainment was top-notch.

10.0 ExcellentErika, Oct 2026
Read more Aer Lingus reviews

Boarding was extremely efficient; I appreciated the back-to-front loading strategy. The instructions from staff were very clear and thoughtful, and they were friendly and generous with service. In-flight entertainment was top-notch.

The check in crew were so friendly and attentive. Probably the best in my experience and I’ve been flying at least four times a year most of my adult life. Very considerate and I appreciate it.

Absolutely the worst at baggage handling. Our baggage still has not been delivered. They couldn't find it in Dublin then when we got to Edinburgh they said the 2 bags were sitting in Dublin. After spending an hour filling out forms at the counter. We left for our hotel, bags arrived in Edinburgh at 505pm using my satellite tracker. Tried calling the numbers provided, no answer to their 24/7 service. Next morning the bags are still sitting at airport, no movement. Called different number provided by hotel in Sterling, the said it's souly the responsibility of the courier service now and they couldn't help. Completely ruined our travel plans, we must find clothes to purchase today instead of going to the museums we had purchased tickets for. This loss is costing us thousands in already paid hotels and services. No one takes any responsibility. I'll be contacting legal services on our return. We will never forget and I'll be a social advocate to avoid using this service.

I was disappointed with my experience on my Aer Lingus flight from Denver to Dublin. One of the biggest issues for me was the attitude of the cabin crew. They came across as cold, unfriendly, and unapproachable. There was very little warmth or friendliness, and I rarely saw anyone smile. I did not feel that the crew made passengers feel welcomed or cared for, which makes a significant difference on a long international flight. The cabin was also extremely cold and uncomfortable. What made this more frustrating was that we were instructed to put everything, including our blankets, underneath the seats at certain times rather than being allowed to keep ourselves covered. Considering how cold the cabin was, this was particularly uncomfortable. I also did not appreciate the tone used when giving some of these instructions. At times, the communication came across as unnecessarily loud and abrupt rather than polite and courteous. I understand that cabin crew have important safety responsibilities and passengers need to follow instructions, but those instructions can still be delivered in a professional, respectful, and friendly manner. Unfortunately, the lack of warmth and hospitality from the crew was the most disappointing part of my Aer Lingus experience.

Cabin crew was one of the worst in memory. Poor in delivering service - in some cases skipping it altogether. Someone in baggage handling managed to steal my electronic bag tracker from Apple.

I buy ticket from you and when I go to the airport aer Lingus they tell me you need travel visa for Ireland for one hour travel so when I buy tickets there no requirement I need transit, visa or not so when I try to cancel my ticket or change my ticket, you guys say there is no refund so you u guys take all my money which is very disappointed

The aircraft was clean and relatively comfortable- for an aircraft seat. The entertainment was good. The food was terrible, especially the “breakfast “ which was a cereal bar, and just not good. The crew were amazing, professional and no complaints there. The food was so bad, I know for my return, it will be inedible.

Awful customer service. What you are told 100% depends on who you talk to.

I love flying with them, the long-haul was fantastic. The short flight from Dublin --> Switzerland was horrible though. Most narrow seats I ever had, first and only time in my life I couldn't even close the seatbelt in seat 1A which was very embarrassing so I had to sit in the middle, because that seatbeld was 20cm longer. No idea why seat 1A would have a much shorter belt, it's just ridicilous. Also I hate the fixed seats, way too narrow.

Food was mediocre, but as expected in economy class on an airline. Wrap was ice cold , my son’s served by a steward on the next aisle was warm . As expected, but at least heat the food up a bit. No frills, but it’s economy. Excellent free WiFi was a bonus

Seats are uncomfortable and left me in pain in my tailbone area. I got about one hour of sleep.

Phx - ORD was nice 737 with starlink and the ORD - grr was ancient bare bones airbus with not even a power port lol

No white linens in premium economy . Salad was literally frozen. Food was terrible. No snacks. Ran out of food. I asked a flight attendant for snack on hour 8!of 16 hour flight and she said they don’t offer snacks and called me crazy for not having my own snacks for the flight.

It was easy to board, and the staff was friendly and helpful. What could have been better is that I shouldn't have to pay extra for a seat that doesn't recline.

Was on the plane sitting longer than the actual flight in air was, boarded at 5:45p and didn't take off until 6:50p flight was only about 30 minutes long. Just was poor experience will booking more with American Airlines.

Pretty much the exact same comments for this flight, there was crazy weather!

I initially boarded in a very comfortable and large plane and was told there was a mechanical issue with a waste receptacle. We sat on the plan for a good few hours, then were told we can deplane and that we would take off shortly. Delays continued and four hours later my flight was cancelled, and I had to quickly rebook another. The flight I rebooked was also delayed, and I when we boarded, I wound up on a small plane in a middle seat for the 6-hour journey and it was extremely uncomfortable. No issues with the staff in any way, just the overall experience of the delays, cancellations, and downgrade in comfort on such a long flight. It is significantly impactful on how you feel post travel and I was exhausted and sore from the experience.

It was pretty good, they give a small blanket, neck pillow and earphones. The only bad thing was not big enough leg room for your bag and feet. They gave us a snack, dinner, and breakfast on flight and food was good considering it was on a plane

I bought this ticket for my daughter. She had to pay for her carry on bag to be checked. My understanding is that transatlantic flights included carry on and personal item The nickeling and diming fo legacy carriers has stooped to an all time low. So sad.

The Economy Plus rows weren’t as roomy as expected, and the meal service left a lot to be desired for.

The plane was FREEZING COLD. Like I was wishing I'd brought gloves. Is this how JetBlue sells more blankets? Other than that, all fine. Crew just as nice as usual. A flight attendant asked (who? The pilot?) to have the air turned down for a great number of passengers who were as cold as I was. They (again -- who is "they") did not.

Flight was fine, but I was annoyed to have to pay for luggage again. We had paid for our luggage on our first two connecting flights with SATA Azores Airlines, but had to pay for luggage again with JetBlue at JFK airport. For one trip we paid over $500 for two suitcases to travel from Azores to San Francisco.

Everything was great the only issue was lack of Wi-Fi

Left a bit late duee to a technical issue, but got in early

Wonderful aircraft Crew was tired,but great considering On time No complaints

I am always very pleased with the service u receive from JetBlue employees

Your Jet Blue representative at the check in desk in Boston on Sunday morning, October 13, was unkind and unhelpful. For that reason alone I will avoid JetBlue airlines in the future. No food or beverage on the flight due to turbulence (not your fault). However I paid extra to sit in the upgraded section in the front and did not benefit from most amenities.

we used to fly with a different airline but it shut down. We had to find an alternative airline that we like in order to make domestic trips and this fits the bill. Not only is it a similar price but the customer service and the experience overall is much much better. We will be using JetBlue again.

Uncomfortable seat. No help for my disability. Staff refused to help me put my carry-on in the overhead bin. So I had to check the bag.

My sons tv wasn’t working and they didn’t give him a kids meal I have to request it prior and no one told me!!! Then the 2nd flight they split us up. My two year old can’t sit alone on the plane hello?????

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Athlone
Cavan
Gorey
Dundalk
Swords
Naas
Wicklow
Kildare
Mullingar
Tullamore
Enniscorthy
Bray
Drogheda
Carlingford
Arklow
Castleknock
Maynooth
Malahide
Thurles
Leixlip

More options for your flight to Dublin