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$156+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — DUB
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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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 November 6, 2025.

This Booking.com deal was found by Cheapflights users on 11/4. 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 12/410:05 amJFK - DUB
2 stops16h 05mAir Canada
Wed 12/109:00 amDUB - JFK
1 stop12h 09mAir Canada
Deal found 11/4$327
This Booking.com deal was found by Cheapflights users on 11/6. 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.
Sun 11/99:45 amJFK - DUB
1 stop16h 25mAir Canada
Mon 11/179:00 amDUB - JFK
1 stop12h 09mAir Canada
Deal found 11/6$328
This Mytrip deal was found by Cheapflights users on 11/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/53:30 pmLGA - DUB
1 stop10h 40mMultiple Airlines
Mon 12/89:00 amDUB - LGA
2 stops12h 59mMultiple Airlines
Deal found 11/4$328
This Mytrip deal was found by Cheapflights users on 11/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/143:30 pmLGA - DUB
1 stop10h 40mMultiple Airlines
Mon 11/179:00 amDUB - LGA
2 stops12h 59mMultiple Airlines
Deal found 11/5$330
This United deal was found by Cheapflights users on 11/6. 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.
Fri 12/56:00 amLGA - DUB
1 stop23h 20mMultiple Airlines
Fri 12/129:00 amDUB - LGA
2 stops32h 23mMultiple Airlines
Deal found 11/6$331
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/77:15 amLGA - DUB
1 stop19h 55mUnited Airlines
Mon 11/109:00 amDUB - LGA
2 stops34h 14mUnited Airlines
Deal found 11/4$335
This Ticket deal was found by Cheapflights users on 11/4. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/65:30 pmJFK - DUB
1 stop11h 35mLufthansa
Wed 11/1210:50 amDUB - JFK
2 stops14h 20mLufthansa
Deal found 11/4$336
This United deal was found by Cheapflights users on 11/4. 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.
Wed 11/56:15 pmLGA - DUB
1 stop32h 55mMultiple Airlines
Sun 11/99:00 amDUB - LGA
1 stop29h 13mMultiple Airlines
Deal found 11/4$336
This Flybillet deal was found by Cheapflights users on 11/5. 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 Flybillet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/85:00 pmJFK - DUB
Nonstop6h 20mAer Lingus
Fri 11/142:30 pmDUB - JFK
Nonstop7h 50mAer Lingus
Deal found 11/5$338
This Mytrip deal was found by Cheapflights users on 11/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/53:30 pmLGA - DUB
1 stop10h 40mMultiple Airlines
Sun 12/79:00 amDUB - LGA
1 stop13h 58mMultiple Airlines
Deal found 11/6$338
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Fri 11/149:00 pmJFK - DUB
1 stop15h 45mSWISS
Mon 11/176:35 pmDUB - JFK
1 stop23h 30mSWISS
Deal found 11/4$339
This Booking.com deal was found by Cheapflights users on 11/4. 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.
Wed 11/54:25 pmJFK - DUB
1 stop14h 40mMultiple Airlines
Wed 11/129:00 amDUB - JFK
1 stop12h 09mMultiple Airlines
Deal found 11/4$340

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 November 6, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$327
(Booking.com)

One-way from

$156
(Mytrip)

Popular in

December

Cheapest in

October

Average price

$497

Good round-trip deal

$399 or less

Good one-way deal

$317 or less
Provider with most accurate pricing for New York (NYC)-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Dublin flights.
Search Deals
From New Jersey to Ireland
Search Deals
One-way flight from New Jersey to Ireland
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($4 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from New Jersey to Ireland.
Search Deals
Price to beat on a one-way flight from New Jersey to Ireland.
Search Deals

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 November 6, 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

Mon 3/2

6:00 am-10:20 am

1 stop23h 20m

Dublin

Mon 3/9

8:00 am-9:13 am

1 stop29h 13m

$331

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 12/4

6:00 am-10:20 am

1 stop23h 20m

Dublin

Mon 12/8

9:00 am-9:13 am

1 stop29h 13m

$331

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 3/24

6:00 am-10:20 am

1 stop24h 20m

Dublin

Mon 3/30

9:50 am-10:51 am

1 stop30h 01m

$335

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 2/18

6:15 pm-8:10 am

1 stop32h 55m

Dublin

Sun 2/22

9:00 am-8:07 am

1 stop28h 07m

$336

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 1/22

9:21 pm-8:10 am

1 stop29h 49m

Dublin

Mon 1/26

9:00 am-10:53 am

1 stop30h 53m

$336

NewarkDublin

EWR - DUB

EWRDUB

Newark

Thu 12/4

10:15 pm-9:55 am

Nonstop6h 40m

Dublin

Mon 12/8

9:00 am-2:29 pm

1 stop10h 29m

$344

NewarkDublin

EWR - DUB

EWRDUB

Newark

Wed 12/31

10:15 pm-9:55 am

Nonstop6h 40m

Dublin

Fri 1/9

9:00 am-7:49 pm

2 stops15h 49m

$344

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Tue 11/18

9:20 pm-8:45 am

Nonstop6h 25m

Dublin

Mon 11/24

10:45 am-1:20 pm

Nonstop7h 35m

$349

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Tue 12/2

9:15 pm-8:45 am

Nonstop6h 30m

Dublin

Mon 12/15

10:45 am-1:20 pm

Nonstop7h 35m

$349

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Thu 12/4

9:15 pm-8:45 am

Nonstop6h 30m

Dublin

Wed 12/10

10:45 am-1:20 pm

Nonstop7h 35m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

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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 $329). Flying from New Jersey to Ireland in June is currently the most expensive (average of $467). 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 November 6, 2025.

When flying from New Jersey to Ireland, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 17% versus a flight in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from New Jersey to Ireland. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their New Jersey to Ireland flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 6, 2025.

The most flights from USNJ to IE0 are scheduled on a Tuesday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 on average).

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.

  • How long is the flight from New Jersey to Ireland?

    Airlines like United Airlines, Delta, and American Airlines fly from New Jersey to Ireland in about 6h 25m. The time it takes to get you to your destination can typically vary by up to 16h 55m. The distance between New Jersey and Ireland is about 3169 mi. This flight may include one or multiple stops.

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

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as $238. However, be on the lookout for offers from United Airlines and SWISS, 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 $329). Flying from New Jersey to Ireland in June is currently the most expensive (average of $467). 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

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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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$335Average$565FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$345Average$604FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$354Average$548FlexibilityNo cancel feeOn-time67%
IcelandairCheapest$360Average$503FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$375Average$672FlexibilityNo cancel feeOn-time69%
TAP AIR PORTUGALCheapest$384Average$480FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$395Average$467FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$396Average$655FlexibilityNo cancel feeOn-time71%
DeltaCheapest$462Average$627FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$484Average$813FlexibilityNo cancel feeOn-time76%

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