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Ireland

$156+ Cheap flights 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.
— DUB
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
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Find flight deals to Ireland

Cheapest flights to Ireland
Explore the most affordable flight options available to Ireland. Find the lowest fares based on data from user searches, with prices last updated on November 5, 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 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 United 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:00 amLGA - DUB
1 stop23h 20mMultiple Airlines
Wed 12/109:00 amDUB - LGA
2 stops29h 53mMultiple Airlines
Deal found 11/5$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 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.
Wed 11/59:15 pmLGA - DUB
1 stop29h 55mUnited Airlines
Sun 11/99:00 amDUB - LGA
1 stop29h 13mUnited Airlines
Deal found 11/4$336

Find flights to Ireland

Browse one-way and round-trip flights deals to Ireland on Cheapflights. Flight deals are based on user searches and were last updated on November 5, 2025
Explore Ireland
Flights to Dublin
Flights to Cork
Flights to Shannon
Flights to Knock
Flights to Milltown (Kerry)
Flights to Donegal

Flights to Ireland in 2025

Find the latest flights to Ireland in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on November 5, 2025.

Popular in

December

Cheapest in

October

Average price

$497

Round-trip from

$327

One-way from

$156

Good round-trip deal

$399 or less

Good one-way deal

$283 or less
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
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From New York to Dublin
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One-way flight from New York to Ireland
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Price to beat on a round-trip flight from New York to Ireland.
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Price to beat on a one-way flight from New York to Ireland.
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Cheapflights Fare Finder

 
Locate flights to Ireland that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on November 5, 2025.
Use the filters below to find and compare flights to Ireland that are best for you.

Fly from

New York

Route

Depart

Return

Price

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 12/5

6:00 am-10:20 am

1 stop23h 20m

Dublin

Fri 12/12

9:00 am-10:43 am

1 stop30h 43m

$331

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 4/27

6:05 am-10:20 am

1 stop23h 15m

Dublin

Wed 5/6

9:50 am-10:53 am

1 stop30h 03m

$335

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 4/23

6:05 am-10:20 am

1 stop23h 15m

Dublin

Tue 4/28

9:50 am-8:05 am

1 stop27h 15m

$335

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

7:15 pm-8:10 am

1 stop31h 55m

Dublin

Sun 2/22

9:00 am-10:43 am

1 stop30h 43m

$336

NewarkDublin

EWR - DUB

EWRDUB

Newark

Fri 12/5

7:55 pm-7:30 am

Nonstop6h 35m

Dublin

Fri 12/12

9:00 am-3:43 pm

1 stop11h 43m

$344

NewarkDublin

EWR - DUB

EWRDUB

Newark

Wed 1/28

2:20 pm-8:10 am

1 stop12h 50m

Dublin

Mon 2/2

9:00 am-7:49 pm

2 stops15h 49m

$348

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Sat 11/15

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

Thu 12/4

9:15 pm-8:45 am

Nonstop6h 30m

Dublin

Wed 12/10

10:45 am-1:20 pm

Nonstop7h 35m

$349

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Sat 11/15

9:20 pm-8:45 am

Nonstop6h 25m

Dublin

Sun 11/23

10:45 am-1:20 pm

Nonstop7h 35m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 33 results
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Best time to book a flight to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland 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 to Ireland

How long is the flight to Ireland?

On average, a flight from New York to Ireland takes 12 hours 58 minutes. Flights to Ireland from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Ireland?

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

Users looking for the lowest fares to Ireland should consider flying on Tuesday afternoons, when prices are typically cheapest. Budget-minded travelers will want to avoid Monday at noon, when prices are usually at their highest.

Weekly flight availability to Ireland

The most flights from New York to Ireland are scheduled on a Tuesday (27 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (23 on average).

What are the most popular airlines that fly to Ireland?

The most popular airlines flying from New York to Ireland are Aer Lingus, United Airlines and Delta.

Aer Lingus
Aer Lingus
From $331
United Airlines
United Airlines
From $351
American Airlines
American Airlines
From $396
Delta
Delta
From $127

What are the cheapest airlines that fly to Ireland?

The cheapest airlines flying from New York to Ireland are SWISS, Aer Lingus and British Airways.

Rainfall in Ireland by month

Plan your trip to Ireland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ireland ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Ireland when rainfall is around 1.9 in.

Temperature in Ireland by month

Plan your trip to Ireland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

What are the most popular places to fly to in Ireland?

Destination popularity is based on the amount of flight searches to Ireland in the last few years. This data was updated on November 5, 2025.
The most popular places in Ireland to fly to are Dublin and Shannon.

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 November 5, 2025.
Peruse reviews from past customers who have flown Delta, United Airlines, and Aer Lingus to Ireland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,004 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

7.9

Entertainment

7.9

Comfort

7.9

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
7.9
Good
8,004 reviews
Delta
7.9
Good
8,004 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

7.9

Entertainment

7.9

Comfort

7.9

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.
United Airlines
7.4
Good
9,001 reviews
Delta
7.9
Good
8,004 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

7.9

Entertainment

7.9

Comfort

7.9

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.
Aer Lingus
7.2
Good
1,365 reviews
Delta
7.9
Good
8,004 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

7.9

Entertainment

7.9

Comfort

7.9

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.
JetBlue
7.2
Good
2,908 reviews
Delta
7.9
Good
8,004 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

7.9

Entertainment

7.9

Comfort

7.9

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.
PLAY
7.0
Good
Delta
7.9
Good
8,004 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

7.9

Entertainment

7.9

Comfort

7.9

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.

FAQs about flying to Ireland

  • Can I find cheaper flights to Ireland if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Ireland on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Ireland?

    Based on reviews from Cheapflights users, JetBlue is rated the highest out of the airlines that fly to Ireland.

  • What is the cheapest airport to fly to in Ireland?

    Dublin is currently the cheapest airport to fly to in Ireland. One-way flights to Dublin typically cost $18, while round-trip flights cost around $17.

  • How much is a round-trip flight to Ireland?

    A round-trip flight to Ireland will typically cost around $72, however they can be found for as little as $17.

  • Where does the fastest flight to Ireland depart from?

    For those looking to save time traveling to Ireland, Boston Logan Intl offers the quickest one-way flight (5 hours 50 minutes).

  • Does Dublin have rental cars?

    Yes. Those touching down at Dublin can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Dublin?

    Yes. Dublin has hotels nearby for those requiring accommodations. Campervan Ireland Rentals is the closest property to Dublin (0.0 mi away from Dublin).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Find flights to Ireland cities and airports

Select your preferred flight destination in Ireland from the list below.
Flights to Dublin
Flights to Cork
Flights to Shannon
Flights to Knock
Flights to Milltown (Kerry)
Flights to Donegal
Flights to Waterford

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