£180 Find Cheap Flights from Ireland to New Jersey

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KAYAK searches hundreds of travel sites at once for deals on flights to New Jersey

 
These are the airlines KAYAK users have selected most often from within our search results for flights to New Jersey
These are the airlines KAYAK users have selected most often from within our search results for flights to New Jersey
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KAYAK's insights & trends for flights to New Jersey

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

What is the cheapest flight to New Jersey?

These are the best return prices found by users searching on KAYAK in the last 72 hours.

The cheapest ticket to New Jersey from Ireland found in the last 72 hours was to Newark Airport, at £444 return. The most popular route is Dublin (DUB) to Newark Airport (EWR) and the cheapest return airline ticket found on this route in the last 72 hours was £444.

What is the cheapest month to fly from Ireland to New Jersey?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Ireland to New Jersey, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ireland to New Jersey is February, when tickets cost £363 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of round-trip tickets is £578 and £505 respectively.

How far in advance should I book a flight from Ireland to New Jersey?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to New Jersey, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on the flight from Ireland to New Jersey, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Which is the cheapest airport to fly into in New Jersey?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in New Jersey is Newark Airport (EWR), with an average flight price of £841.


Good to know - Cheap tickets from Ireland to New Jersey

Low seasonMarch
High seasonDecember
Cheapest flight£180
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly (5% more expensive on average)
Flight from Dublin to New York John F Kennedy Airport

FAQs for booking flights from Ireland to New Jersey

  • How does KAYAK find such low prices on flights from Ireland to New Jersey?

    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 from Ireland to New Jersey.

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

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

  • What is the Hacker Fare option on flights from Ireland to New Jersey?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Ireland to New Jersey 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 from Ireland to New Jersey?

    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 from Ireland to New Jersey up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to New Jersey?

    Based on KAYAK data, the cheapest day to fly to New Jersey is Wednesday when return tickets can be as cheap as £474. On the other hand, the most expensive day to fly is Sunday, when return prices are £544 on average.

  • What is the cheapest time of day to fly to New Jersey?

    The cheapest time of day to fly to New Jersey is generally at night, when round-trip flights cost £478 on average. Morning departures are around 14% more expensive than evening flights, on average. The most expensive time of day to fly to New Jersey is generally in the morning, which is peak travel time and where the average cost of a ticket is £642.

Top 5 airlines serving from Ireland to New Jersey

 
See real verified KAYAK customer reviews for airlines flying to New Jersey. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to New Jersey. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ireland to New Jersey? 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 8696 reviews
7.7Boarding
7.1Entertainment
8.1Crew
7.3Comfort
6.6Food
Airline reviews

Our flights got changed from United to Air Canada and our purchased seats did not get transferred so we had to pay for seats twice. I brought it up with Air Canada and they stated I had to go back and chase it with United. The united seats were $21 Canadian each and Air Canada were $56 each so we have paid $77 for each seat. Very unhappy

2.0 MediocreBrant, Apr 2025YHZ - EWR
Read more United Airlines reviews

Our flights got changed from United to Air Canada and our purchased seats did not get transferred so we had to pay for seats twice. I brought it up with Air Canada and they stated I had to go back and chase it with United. The united seats were $21 Canadian each and Air Canada were $56 each so we have paid $77 for each seat. Very unhappy

Multiple delays and not straight answer from the United team

I love United was disappointed we had a two hour delay, however the Pilot did say safety first.

I just got back from a trip with 3 flights each way. The flights were good and we were happy with out experience. There was one steward on our first flight that was harsh and grump with passengers. It did not leave a good impression. All of the other flight crews were great on the other five flights.

Food and flight attendents with positive dispositions and friendly behavior, more professional attitudes

Easy to board. Flight was super crowded though so I didn't sleep well on that cross country red-eye flight. The aisles seem ot have gotten narrower and the seat smaller whn luggage and people are getting bigger so it would be AWESOME to have more space and breathing room in general ;)

We were Polaris passengers and found the service poor. The food was ok but the flight attendants were not attentive and rushed the service.

Very punctual. Comfortable plane and great entertainment options. The staff was very nice.

Liked the hospitality . The ight took us 6 hrs to get from fort myers to ewr.

Average. Newark is a United Hub, yet a flight that is early somehow ends up getting late to the gate. Newark ATC needs help badly.

Smooth efficient airline. Think they should have their own bag drop as the queue took 30mins to bmscan and drop

Good. Lacking overhead bin space. No food offered but you can order online or in flight and pay for snacks.

No food was served for 7.5 hrs flight. When our flight changed to other airlines due to wether issue, our seats booked with no checked in luggage when I already payed for. We end up to pay 90 euro per suitcase.

The flights were in time and the bags arrived. well done

Only serving 2 small coffee in 7.5 hrs flight with very limited choice to order food.

Booked with Kayak… Economy Class it said. I had filtered for 1 checked bag. Get to boarding and it says I have Economy Light w/ no checked bags. $136 each way for baggage now. Do not use smartfares.com. Very misleading and a terrible start to this trip.

Overall good. I was surprised how easy it was to get from plain to plain in such a short time. Food choices were not so great and quite expensive. Entertainment was ok. Flights were smooth.

Horrible. The flight was delayed by over 3 hours but updates were barely provided. Boarding started 3 hours late then stopped because their system crashed. So now, passengers were standing for 15 minutes in the open waiting to get boarding passes scanned and get on a bus. Duty-free closed around 4-4:30. Only 1 food outlet was open and it was super slow and busy since it was serving passengers from multiple flights. So a number of passengers couldn't buy meals at the terminal. Since the flight was delayed by over 3 hours, we could have been offered snacks on-board. Nothing. The seats barely reclined. In-flight entertainment options were pitiful. Overall, a miserable experience. Never flying on Icelandair ever again. :(

Bad. Flights were late, by hours. No clear information was provided even until the delayed boarding time.

Again, lines for boarding are a problem in iceland. The flight itself was fine and very smooth. No complaints. We would definitely fly icelandair again.

It was ok not that much because I always travel with Emirates airlines, Etihad, airlines, Qatar airlines compare to them food and comfortable was too low . Staff was good . Helpful

I believe it was short flight in plane I understand not that much compared to other airlines but weighting for checkin was too long need extra person for checkin or Atleast someone to let the customer knows don’t worry someone will be here shortly.

Noted in last review. Good to know, though air Lingus on European flights does not offer any food or drink, even though we were on the plane for 3 1/2 hours from Naples to Dublin everything you had to purchase even water.

Seats were alarming close to the row in front of you. I didn’t do the measurements online, which I’m sure they’re available, but it seemed much tighter than other planes, but the airplane itself was well maintained and looked fairly new. My only complaint on the staff was that we’re on an international flight. Normally they give you wine with dinner and the flight attendant decided to pull some strict restrictions and wouldn’t give more than one glass of wine per person, and you could not share with your spouse, which seemed ridiculous when we have four people on the plane with us and only one person ordered wine asked for a second one and she said oh absolutely not. It’s only one per person Which on a transcontinental usually is not the case. They’re very attentive on making sure everyone is as comfortable as possible.

Booked through Kayak, couldnt take flight, Kayak punted to Orbiz, Orbiz punted to Aer Lingus, Aer Lingus said sorry about your luck, try Kayak/Orbiz. Terrible customer service collecting air fares and not even offering a voucher when customers cant take flight

There was no flight. I booked a flight from Toronto to Bordeaux with a stopover in Dublin. I arrived in Dublin and the flight number I had didn't exist and the flight going to Bordeaux I wasn't on. I had to book a new flight with a different airline for later in the day and pay out of pocket.

Gate agents kind of serious. Had to wait til arriving at gate to choose seats. Thankfully they did give us seats together! And grateful the honored our age, giving us seats at the front.

Seat was very uncomfortable. The worst in all of my travels. It sagged in the middle, worse than anything any airline can offer. Not flying aer lingus again.

This flight was delayed and caused me to miss my connecting flight from New York to Boston. I had to rent a car and drive myself home to avoid waiting another 5 hours in the airport.

Flight was cancelled. There were no Aer Lingus reps to help. I had to rebook my flight and find a hotel. Still had nothing from the airline.

The plane was very clean. The bathroom was clean as well. The land crew were very polite and informative and helpful. They informed me that there is a long way and challenging to go from international terminal to national terminal and in addition to getting my suitcases and going through customs and dropping them again for my second leg of trip which was San Francisco to Los Angeles . I have left knee issue and had a recent fall with aching muscles all over, the land crew suggested wheelchair help for me, God bless her. If I did not have help, I could not make it to my last terminal. Thank you UNITED AIRLINE!

I like the service and the efficiency. I am lactose intolerant and the lactose intolerant meal in business class was not astounding. Also, the business class fully reclining seats are not that comfortable.

Food was great but they didn't clear my meal tray for 3 hours. You'd think they could check though the cabin now and then.

Upon arriving at IAH, it was informed that the luggage had not arrived. Still waiting to hear back when it will be delivered.

I wasn’t allowed to board with my children. I was charged outrageous costs for basic carry on size luggage. The entertainment screens were outdated and not user friendly.

I was very happy with everything, thank you for the smooth flight ✈️

helpful and friendly. The Lufthanza people I dealt with before my holiday were so unhelpful by comparison.

I enjoyed my flight back with Lufthansa because the food was good, and the flight attendants were nice and helped you when you asked a question. The flight attendants always came around and asked if you needed anything which I liked a lot.

Entertainment system is old. Food can be tastier Need to provide toothbrush and toothpaste at least when asked.

The flight was cancelled due to tech problem with the plane

Boarding is a mess. They never check group # so lots of people crowding in. Comfortable seats this flight. I had an empty seat next to me, very convenient. Food was really not good, but I was starved. The pizza snack thing was horrible. Crew was grand. They really make it enjoyable.

Too much long line at the TSA and Security. Prepare for long walk for baggage claim.

Crew very helpful and friendly. Food is so so. Main meal is not always the best. Did have a choice of a snack part way which was either a cookie, corn snack, or similar. Second kind of meal was basically like a pizza pastry that really wasn’t a favorite but probably a European snack? Screens and selections of movies, tv and such were good. No WI-Fi unless you buy so no free texting or such on the long flight but I think that might be any overseas flight.

The boarding process was quite loud and chaotic. The flight attendants kept barking over the PA system about people needing to only stow large items in the overhead bins. During the one and only service, I was hit by the service cart. At the same time, a passenger was returning from the bathroom and the crew definitely saw him but stopped a few seats short of allowing him to sit down before starting service and made him wait a good 10 minutes before passing his seat and allowing him to sit down, after which he had to ask for his snack and beverage or he would have been passed over. Neither flight attendant thanked passengers as they left; in fact, I did not see them again once the plane door was opened.

Flight Attendant Karen Lynn was an absolute delight. She assisted in every portion of the services provided throughout the flight, aided with any and all concerns expressed by passengers, and even helped comfort an upset child who was one of five of a traveling family. This quality of service is what keeps me coming back to American. Thank you!

The worst, flight cancelled because the aircraft was not full. Heathrow ground crew totally not helpful and arrogant. Lady proposed us flight with 40min layover instead of direct and said it is our problem of course she was unable to do anything as everything was beyond her control she claimed. after calling on hotline another flight was booked. Flight was cancelled last second so we could not take direct from Zurich but we had to stay overnight in London.

The seats in row 31 are terrible and small and uncomfortable. Don't ever sit there. The window seat is so close to the curve of the plane is so annoying. I paid extra for this seat and I hated all 10 hours in it.

Food was terrible , crew were excellent , IFE was dire . Overall comfortable seat and cabin. Nothing special .

If my tv wasn’t broken and I wasn’t in a seat that didn’t allow for sleeping

Delayed flight due to lack of crew caused me to miss my connection

Book cheap flights from Ireland to New Jersey

Recent return flight deals

 
These are the cheapest return flights to New Jersey found on KAYAK in the last 72 hours.
22/10Wed
2 stopsScandinavian Airlines
30h 30mDUB-EWR
27/10Mon
1 stopScandinavian Airlines
12h 05mEWR-DUB
£263
6/6Fri
2 stopsScandinavian Airlines
30h 30mDUB-EWR
16/6Mon
2 stopsScandinavian Airlines
18h 25mEWR-DUB
£270
29/8Fri
1 stopIcelandair
14h 55mDUB-JFK
8/9Mon
1 stopIcelandair
11h 50mJFK-DUB
£284
10/5Sat
1 stopIcelandair
14h 55mDUB-JFK
15/5Thu
1 stopIcelandair
9h 40mJFK-DUB
£287
26/8Tue
1 stopUnited Airlines
12h 39mDUB-LGA
31/8Sun
1 stopUnited Airlines
9h 00mLGA-DUB
£331
2/6Mon
1 stopUnited Airlines
17h 10mDUB-LGA
3/8Sun
1 stopUnited Airlines
9h 00mLGA-DUB
£332
12/5Mon
1 stopLufthansa
11h 40mDUB-EWR
24/5Sat
directLufthansa
6h 50mEWR-DUB
£338
16/5Fri
directLufthansa
7h 10mSNN-EWR
25/5Sun
directLufthansa
6h 25mEWR-SNN
£344
6/6Fri
directAer Lingus
7h 35mDUB-JFK
16/6Mon
1 stopAer Lingus
15h 20mJFK-DUB
£352
4/6Wed
directAer Lingus
7h 35mDUB-JFK
12/6Thu
1 stopAer Lingus
15h 20mJFK-DUB
£356

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to New Jersey found on KAYAK in the last 72 hours.
5/6Thu
1 stop
14h 40mDUB-JFK
£180
5/6Thu
2 stops
18h 10mDUB-JFK
£196
30/5Fri
1 stop
32h 25mDUB-JFK
£207
8/6Sun
1 stopIcelandair
11h 55mDUB-JFK
£254
8/6Sun
2 stopsAer Lingus
26h 15mDUB-JFK
£296
15/7Tue
2 stopsAer Lingus
15h 20mDUB-JFK
£311
27/10Mon
1 stopIcelandair
11h 40mDUB-JFK
£349
17/5Sat
directUnited Airlines
7h 10mSNN-EWR
£833
18/5Sun
directLufthansa
7h 35mDUB-EWR
£835
1/9Mon
directUnited Airlines
7h 30mSNN-EWR
£835

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Last minute flights to New Jersey

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to New Jersey that are departing in the next 10 days.
5/5Mon
multi-stopIcelandair
9h 55mDUB-JFK
8/5Thu
multi-stopIcelandair
30h 55mJFK-DUB
£400
6/5Tue
multi-stopIcelandair
11h 55mDUB-JFK
13/5Tue
multi-stopIcelandair
9h 40mJFK-DUB
£401
6/5Tue
multi-stopAer Lingus
14h 35mDUB-JFK
13/5Tue
directAer Lingus
6h 30mJFK-DUB
£442
5/5Mon
multi-stopAer Lingus
15h 45mDUB-JFK
8/5Thu
directAer Lingus
6h 30mJFK-DUB
£470
5/5Mon
multi-stopUnited Airlines
10h 58mDUB-PHL
12/5Mon
multi-stopUnited Airlines
13h 35mPHL-DUB
£518
4/5Sun
multi-stopBritish Airways
11h 40mDUB-EWR
10/5Sat
multi-stopBritish Airways
10h 40mEWR-DUB
£528
4/5Sun
multi-stopUnited Airlines
10h 44mDUB-EWR
10/5Sat
directUnited Airlines
6h 40mEWR-DUB
£529
6/5Tue
multi-stopLufthansa
13h 05mDUB-EWR
13/5Tue
directLufthansa
7h 00mEWR-DUB
£538
6/5Tue
directLufthansa
7h 35mDUB-EWR
13/5Tue
directLufthansa
7h 00mEWR-DUB
£543
1/5Thu
directBritish Airways
7h 10mDUB-PHL
10/5Sat
multi-stopBritish Airways
10h 05mPHL-DUB
£603

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Everything you need to know for your flight to New Jersey

Cabin class types available on flights to New Jersey

Cabin classes available on flights to New Jersey. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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