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Ireland

$220+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
— DUB
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Flights to Ireland in 2025

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 December 16, 2025.

This United Airlines deal was found by Cheapflights users on 12/13. 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 12/279:15 pmLGA - DUB
1 stop29h 55mUnited Airlines
Tue 4/219:50 amDUB - LGA
1 stop29h 51mUnited Airlines
Deal found 12/13$351
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Tue 12/3010:15 pmEWR - DUB
Nonstop6h 40mUnited Airlines
Fri 1/99:00 amDUB - EWR
2 stops27h 57mUnited Airlines
Deal found 12/14$354
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Sun 12/286:00 amEWR - DUB
1 stop21h 10mUnited Airlines
Sun 1/119:00 amDUB - EWR
2 stops32h 18mUnited Airlines
Deal found 12/15$358
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Tue 12/307:55 pmEWR - DUB
Nonstop6h 35mUnited Airlines
Tue 1/209:30 amDUB - EWR
Nonstop7h 30mUnited Airlines
Deal found 12/14$359
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Mon 12/297:15 amEWR - DUB
1 stop19h 55mUnited Airlines
Tue 1/209:30 amDUB - EWR
Nonstop7h 30mUnited Airlines
Deal found 12/14$364
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Mon 12/299:44 pmEWR - DUB
2 stops29h 26mUnited Airlines
Fri 1/99:00 amDUB - EWR
2 stops27h 57mUnited Airlines
Deal found 12/14$369

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 December 16, 2025
Explore Ireland
Flights to Dublin
Flights to Cork
Flights to Shannon
Flights to Knock
Flights to Milltown (Kerry)
Flights to Donegal

Find flight deals to Ireland

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 December 16, 2025.

Popular in

December

Cheapest in

October

Average price

$792

Round-trip from

$349

One-way from

$220

Good round-trip deal

$400 or less

Good one-way deal

$311 or less
Highest demand for flights based on searches. 3% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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From New York to Dublin
Search Deals
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 December 16, 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

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Sun 1/18

9:20 pm-8:45 am

Nonstop6h 25m

Dublin

Tue 1/27

10:45 am-1:30 pm

Nonstop7h 45m

$349

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Tue 1/13

9:20 pm-8:45 am

Nonstop6h 25m

Dublin

Fri 2/6

10:45 am-1:25 pm

Nonstop7h 40m

$349

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Mon 1/19

9:20 pm-8:45 am

Nonstop6h 25m

Dublin

Mon 1/26

10:45 am-1:30 pm

Nonstop7h 45m

$349

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Wed 1/21

9:20 pm-8:45 am

Nonstop6h 25m

Dublin

Sat 1/31

10:45 am-1:30 pm

Nonstop7h 45m

$349

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Thu 2/26

9:20 pm-8:45 am

Nonstop6h 25m

Dublin

Mon 3/2

10:45 am-1:20 pm

Nonstop7h 35m

$349

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Tue 1/20

9:20 pm-8:45 am

Nonstop6h 25m

Dublin

Tue 1/27

10:45 am-1:30 pm

Nonstop7h 45m

$349

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Mon 4/20

9:25 pm-9:15 am

Nonstop6h 50m

Dublin

Sun 4/26

1:15 pm-3:52 pm

Nonstop7h 37m

$353

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Tue 4/14

9:25 pm-9:15 am

Nonstop6h 50m

Dublin

Tue 5/5

1:15 pm-3:49 pm

Nonstop7h 34m

$353

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Tue 4/14

9:25 pm-9:15 am

Nonstop6h 50m

Dublin

Mon 4/20

1:15 pm-3:55 pm

Nonstop7h 40m

$353

NewarkDublin

EWR - DUB

EWRDUB

Newark

Thu 2/26

10:15 pm-9:55 am

Nonstop6h 40m

Dublin

Mon 3/9

8:00 am-8:35 pm

1 stop16h 35m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

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 15 hours 31 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 Monday (30 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (26 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 $349
American Airlines
American Airlines
From $395
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 December 16, 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 December 16, 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
8,010 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Overall

7.9

Food

7.3

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
8,010 reviews
Delta
7.9
Good
8,010 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Overall

7.9

Food

7.3

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
9,094 reviews
Delta
7.9
Good
8,010 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Overall

7.9

Food

7.3

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
1,392 reviews
Delta
7.9
Good
8,010 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Overall

7.9

Food

7.3

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
2,894 reviews
Delta
7.9
Good
8,010 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Overall

7.9

Food

7.3

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
8,010 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Overall

7.9

Food

7.3

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 $19, while round-trip flights cost around $41.

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

    A round-trip flight to Ireland will typically cost around $73, however they can be found for as little as $41.

  • 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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