How does KAYAK find such low prices on flights from New Jersey 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 from New Jersey to Dublin. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from New Jersey is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from New Jersey 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 to New Jersey with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New Jersey 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 from New Jersey up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$220 CHEAP FLIGHTS from New Jersey to Dublin

DUB

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

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$349

Overall average: $516

Delta

Wed 2/4Mon 2/9

JFK - DUB • Non-stop

Cheapest non-stop

$349

Typical prices: $423-$636

KLM

Mon 1/19Mon 1/26

JFK - DUB • Non-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Dublin!

Flight Deals

Cheap Flights from New Jersey to Dublin

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from New Jersey to Dublin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from New Jersey to Dublin

Wed, Feb 4 - Mon, Feb 9

9:20 pm - 8:45 am

JFK

DUB

6h 25mnonstop

10:45 am - 1:25 pm

DUB

JFK

7h 40mnonstop

$349Delta

Mon, Jan 12 - Tue, Jan 27

7:35 pm - 10:15 am

EWR

DUB

9h 40m1 stop

11:30 am - 6:25 pm

DUB

EWR

11h 55m1 stop

$349Icelandair

Sun, Jan 18 - Sun, Jan 25

9:20 pm - 8:45 am

JFK

DUB

6h 25mnonstop

10:45 am - 1:30 pm

DUB

JFK

7h 45mnonstop

$350Delta

Wed, Jan 7 - Wed, Apr 29

7:20 pm - 8:10 am

EWR

DUB

31h 50m1 stop

9:50 am - 8:27 am

DUB

EWR

27h 37m1 stop

$351United Airlines

Sat, Dec 27 - Tue, Apr 21

9:15 pm - 8:10 am

LGA

DUB

29h 55m1 stop

9:50 am - 10:41 am

DUB

LGA

29h 51m1 stop

$351United Airlines

Wed, Jan 28 - Wed, Feb 4

9:00 pm - 5:45 pm

JFK

DUB

15h 45m1 stop

9:00 am - 8:58 pm

DUB

JFK

16h 58m2 stops

$351Multiple Airlines

Tue, Jan 13 - Tue, Jan 20

4:25 pm - 12:00 pm

JFK

DUB

14h 35m1 stop

12:55 pm - 4:40 pm

DUB

JFK

32h 45m1 stop

$352SWISS

Tue, Apr 14 - Mon, Apr 20

9:25 pm - 9:15 am

JFK

DUB

6h 50mnonstop

1:15 pm - 3:55 pm

DUB

JFK

7h 40mnonstop

$353KLM

Thu, Feb 26 - Mon, Mar 2

3:15 pm - 7:45 am

JFK

DUB

11h 30m1 stop

10:45 am - 1:20 pm

DUB

JFK

7h 35mnonstop

$354KLM

Thu, Mar 5 - Mon, Mar 9

4:00 pm - 9:20 am

LGA

DUB

12h 20m1 stop

11:30 am - 5:20 pm

DUB

LGA

9h 50m1 stop

$356Multiple Airlines

Useful Info

Low season	January
High season	May
Cheapest flight	$220

Best time to beat the crowds with an average 13% drop in price.

Most popular time to fly with an average 8% increase in price.

Flight from Newark Liberty Airport to Dublin

himanshuFlew with Aer Lingus

EWR

DUB

Jun 2025

Eat and drink before boarding. Snacks. Hand gel and surface wipes . Don't expect a window if in a window row.

Verified travelerFlew with Aer Lingus

EWR

DUB

Apr 2024

JFK is an amazing airport, they have TSA precheck which was not offered when I flew Aer Lingus/Newark. The TSA precheck line took a long time, they only had 2 machines and a few agents working. Other than that Newark was as any other airport, easy bag check in process and gate seating area was clean and comfortable.

How does KAYAK find such low prices on flights from New Jersey 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 from New Jersey to Dublin.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New Jersey to Dublin?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from New Jersey is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from New Jersey 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 to New Jersey with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New Jersey 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 from New Jersey up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Swords

Athlone

Malahide

Wicklow

Kildare

Dundalk

Maynooth

Cavan

Drogheda

Naas

Mullingar

Castleknock

Leixlip

Portmarnock

Carlingford

Gorey

Enniscorthy

Tullamore

Slane

Arklow

Everything you need to know for your flight to Dublin

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Information on the airport you'll fly into in Dublin

Dublin (DUB)

DUB

$220 Find Cheap Flights from New Jersey to Dublin

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

Everything you should know

Cheap Flights from New Jersey to Dublin

Recent round-trip flight deals from New Jersey to Dublin

Recent one-way flight deals from New Jersey to Dublin

Recent last minute flight deals from New Jersey to Dublin

Recent direct flight deals from New Jersey to Dublin

Good to know

Flights from New Jersey to Dublin: the best tips from KAYAK users

FAQs for booking flights from New Jersey to Dublin

How does KAYAK find such low prices on flights from New Jersey 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 from New Jersey to Dublin.

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

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

What is the Hacker Fare option on flights from New Jersey 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 to New Jersey with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New Jersey 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 from New Jersey up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Dublin?

Everything you need to know for your flight to Dublin

Information on the airport you'll fly into in Dublin

Cabin class types available on flights to New Jersey

Complete your trip to Dublin with a hotel stay or car rental

Find direct flights for Dublin

Flights to other popular destinations

Flights from domestic origins to Dublin

Choose which airport to fly into in Dublin