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Ireland

$164+ 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
— DUB
Sep 10 — Sep 171
Wed 9/10
Wed 9/17
1 adult, Economy
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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 September 5, 2025.

Popular in

December

Cheapest in

January

Average price

$550

Round-trip from

$341

One-way from

$164

Good round-trip deal

$392 or less

Good one-way deal

$229 or less
Highest demand for flights based on searches. 1% potential increase in price.
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 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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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 September 5, 2025
Explore Ireland
Flights to Dublin
Flights to Cork
Flights to Shannon
Flights to Knock
Flights to Milltown (Kerry)

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 September 5, 2025.

Fri 10/247:29 amJFK - DUB
1 stop17h 01mFinnair
Sat 11/19:45 amDUB - JFK
1 stop14h 20mFinnair
Deal found 9/3$341
Sun 10/265:30 pmJFK - DUB
1 stop11h 50mDelta
Tue 11/48:45 amDUB - JFK
1 stop13h 20mDelta
Deal found 9/2$342
Fri 10/243:55 pmJFK - DUB
1 stop11h 20mAir Canada
Sat 11/18:00 amDUB - JFK
1 stop12h 09mAir Canada
Deal found 9/2$343
Mon 10/204:00 pmLGA - DUB
1 stop11h 45mDelta
Wed 11/51:25 pmDUB - LGA
2 stops14h 01mDelta
Deal found 9/3$343
Mon 10/207:30 pmJFK - ORK
1 stop10h 15mBritish Airways
Tue 11/47:40 amORK - JFK
2 stops16h 25mBritish Airways
Deal found 9/3$343
Wed 10/229:35 pmJFK - DUB
Nonstop6h 40mDelta
Fri 10/3110:45 amDUB - JFK
Nonstop7h 35mDelta
Deal found 9/2$344

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 September 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

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Tue 11/11

5:32 pm-9:20 am

1 stop10h 48m

Dublin

Thu 11/20

6:00 am-12:55 pm

1 stop11h 55m

$342

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 12/11

2:55 pm-10:20 am

1 stop14h 25m

Dublin

Fri 1/9

9:00 am-2:18 pm

2 stops34h 18m

$343

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 10/20

4:00 pm-8:45 am

1 stop11h 45m

Dublin

Wed 11/5

1:25 pm-10:26 pm

2 stops14h 01m

$343

New YorkCork

JFK - ORK

JFKORK

New York John F Kennedy Intl

Mon 10/20

7:30 pm-10:45 am

1 stop10h 15m

Cork

Tue 11/4

7:40 am-7:05 pm

2 stops16h 25m

$343

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 10/27

2:55 pm-10:20 am

1 stop15h 25m

Dublin

Mon 11/3

9:00 am-1:11 pm

2 stops33h 11m

$343

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 12/12

10:25 am-10:20 am

1 stop18h 55m

Dublin

Fri 1/9

9:00 am-2:18 pm

2 stops34h 18m

$343

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sat 12/13

6:00 am-10:20 am

1 stop23h 20m

Dublin

Fri 1/9

9:00 am-2:18 pm

2 stops34h 18m

$343

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Wed 10/22

6:30 am-5:30 am

1 stop18h 00m

Dublin

Tue 10/28

9:45 am-8:05 pm

1 stop14h 20m

$344

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Sun 9/28

10:45 pm-10:30 am

Nonstop6h 45m

Dublin

Fri 11/7

10:45 am-1:20 pm

Nonstop7h 35m

$344

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Wed 10/22

12:02 pm-5:30 am

1 stop12h 28m

Dublin

Wed 10/29

9:45 am-8:05 pm

1 stop14h 20m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/3

Showing 1-10 of 60 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 57 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 (27 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (25 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 $360
American Airlines
American Airlines
From $382
Delta
Delta
From $127

What are the cheapest airlines that fly to Ireland?

The cheapest airlines flying from New York to Ireland are SWISS, Air Canada and Icelandair.

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 September 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 September 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
8.0
Very good
7,977 reviews

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

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
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

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
8,937 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

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
1,252 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

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
2,916 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

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
103 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

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 $20, while round-trip flights cost around $18.

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

    A round-trip flight to Ireland will typically cost around $133, however they can be found for as little as $18.

  • 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).

  • Which airport is closest to Glasnevin Cemetery?

    If being close to Glasnevin Cemetery is important to you, you’ll want to land at Dublin Airport.

  • 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

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Find flights to Ireland cities and airports

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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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