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Ireland

$176+ Cheap flights from New Jersey to Ireland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — DUB
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from New Jersey to Ireland

Keep the following information in mind while searching for New Jersey to Ireland flight deals. Data was last updated July 31, 2025.

Round-trip from

$354
(Air Canada)

One-way from

$176
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$642

Good round-trip deal

$388 or less

Good one-way deal

$238 or less
From New Jersey to Ireland
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One-way flight from New Jersey to Ireland
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from New Jersey to Ireland.
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Price to beat on a one-way flight from New Jersey to Ireland.
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Find flight deals from New Jersey to Ireland

Cheapest flights from New Jersey to Ireland
Explore the most affordable flight options available from New Jersey to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/236:00 amLGA - DUB
1 stop23h 20mUnited Airlines
Mon 9/89:20 amDUB - LGA
1 stop27h 42mUnited Airlines
Deal found 7/31$353
This Air Canada deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1310:30 amJFK - DUB
2 stops16h 15mAir Canada
Thu 8/219:20 amDUB - JFK
2 stops18h 29mAir Canada
Deal found 7/29$354
This Cheapflightsfares deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/133:30 pmLGA - DUB
1 stop11h 15mLufthansa
Thu 8/219:20 amDUB - LGA
1 stop15h 11mLufthansa
Deal found 7/31$355
This oojo deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:25 pmJFK - DUB
1 stop9h 50mIcelandair
Mon 11/1711:30 amDUB - JFK
1 stop11h 40mIcelandair
Deal found 7/30$356
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:00 pmJFK - DUB
Nonstop6h 20mAer Lingus
Sun 11/211:15 amDUB - JFK
Nonstop7h 40mAer Lingus
Deal found 7/28$357
This Booking.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/411:40 amLGA - DUB
1 stop15h 35mAir Canada
Wed 9/109:50 amDUB - LGA
1 stop11h 04mAir Canada
Deal found 7/30$357
This JetBlue deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/93:00 pmJFK - DUB
1 stop13h 00mJetBlue
Wed 8/2010:40 amDUB - JFK
1 stop12h 50mJetBlue
Deal found 7/30$358
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/299:20 pmJFK - DUB
Nonstop6h 25mDelta
Sun 12/79:45 amDUB - JFK
1 stop13h 13mDelta
Deal found 7/29$359
This United deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/46:00 amLGA - DUB
1 stop23h 20mMultiple Airlines
Wed 9/109:50 amDUB - LGA
1 stop29h 59mMultiple Airlines
Deal found 7/31$360
This FlightHub deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/110:05 amJFK - DUB
2 stops41h 05mMultiple Airlines
Sat 11/81:30 pmDUB - JFK
1 stop28h 35mMultiple Airlines
Deal found 7/29$364
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/158:16 pmEWR - DUB
2 stops30h 59mUnited Airlines
Sat 8/238:50 amDUB - EWR
1 stop20h 04mUnited Airlines
Deal found 7/29$370
This Air Canada deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/168:16 pmEWR - DUB
2 stops30h 29mAir Canada
Tue 8/269:20 amDUB - EWR
2 stops38h 48mAir Canada
Deal found 7/28$372

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Jersey to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from New Jersey to Ireland that are best for you.

Fly from

New Jersey

Fly to

Ireland

Route

Depart

Return

Price

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sat 8/23

6:00 am-10:20 am

1 stop23h 20m

Dublin

Mon 9/8

9:20 am-8:02 am

1 stop27h 42m

$353

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Wed 8/13

10:30 am-7:45 am

2 stops16h 15m

Dublin

Thu 8/21

9:20 am-10:49 pm

2 stops18h 29m

$354

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 8/13

3:30 pm-7:45 am

1 stop11h 15m

Dublin

Thu 8/21

9:20 am-7:31 pm

1 stop15h 11m

$355

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Tue 10/28

8:25 pm-10:15 am

1 stop9h 50m

Dublin

Fri 10/31

11:30 am-7:20 pm

1 stop11h 50m

$356

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Wed 10/29

6:00 pm-4:20 am

Nonstop6h 20m

Dublin

Wed 11/5

11:15 am-1:55 pm

Nonstop7h 40m

$357

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 9/4

11:40 am-8:15 am

1 stop15h 35m

Dublin

Wed 9/10

9:50 am-3:54 pm

1 stop11h 04m

$357

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Sat 8/9

3:00 pm-9:00 am

1 stop13h 00m

Dublin

Wed 8/20

10:40 am-6:30 pm

1 stop12h 50m

$358

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Wed 10/29

10:15 pm-8:45 am

Nonstop6h 30m

Dublin

Mon 11/3

11:30 am-5:03 pm

1 stop10h 33m

$359

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 9/4

6:00 am-10:20 am

1 stop23h 20m

Dublin

Wed 9/10

9:50 am-10:49 am

1 stop29h 59m

$360

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Mon 10/27

3:00 pm-7:45 am

1 stop12h 45m

Dublin

Wed 11/5

11:30 am-5:03 pm

1 stop10h 33m

$364

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 60 results
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Best time to book a flight from New Jersey to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from New Jersey with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Jersey to Ireland

What is the cheapest month to book a flight from New Jersey to Ireland?

Currently, November is the cheapest month in which you can book a flight from New Jersey to Ireland (average of $509). Flying from New Jersey to Ireland in June is currently the most expensive (average of $924). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from NJ to IE?

Find hourly flight availability from New Jersey to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Jersey to Ireland as you normally would.

Weekly flight availability from New Jersey to Ireland

Explore weekly flight availability from New Jersey to Ireland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 31, 2025.

The most flights from USNJ to IE0 are scheduled on a Monday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 on average).

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated July 31, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Finnair from New Jersey to Ireland to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Finnair
7.6
Good
1,316 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
SWISS
7.5
Good
1,686 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from New Jersey to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this New Jersey to Ireland flight route?

    This flight path from New Jersey to Ireland was viewed by 25 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from New Jersey to Ireland one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $227. However, be on the lookout for offers from JetBlue and Lufthansa, as they are both options that can get you from New Jersey to Ireland for a low price.

  • Can I find deals for flights from New Jersey to Ireland that include hotel bookings?

    Yes. In addition to deals on New Jersey to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Jersey to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Jersey to Ireland.

  • Can I find deals for business class flights from New Jersey to Ireland?

    Yes. Cheapflights offers flight deals from New Jersey to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New Jersey to Ireland?

    Currently, November is the cheapest month in which you can book a flight from New Jersey to Ireland (average of $509). Flying from New Jersey to Ireland in June is currently the most expensive (average of $924). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for New Jersey to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from New Jersey to Ireland

Discover the top 10 airlines that operate flights from New Jersey to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$248Average$510FlexibilityNo cancel feeOn-time62%
Scandinavian AirlinesCheapest$312Average$460FlexibilityNo cancel feeOn-time77%
PLAYCheapest$328Average$376FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$356Average$490FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$363Average$419FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$365Average$564FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$367Average$644FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$400Average$584FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$410Average$696FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$426Average$757FlexibilityNo cancel feeOn-time71%

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