HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ireland

$171+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
— DUB
Aug 7 — Aug 141
Thu 8/7
Thu 8/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights to Ireland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 August 2, 2025.

Popular in

December

Cheapest in

January

Average price

$590

Round-trip from

$353

One-way from

$171

Good round-trip deal

$388 or less

Good one-way deal

$238 or less
Highest demand for flights based on searches. 2% potential increase in price.
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals
From New York to Dublin
Search Deals
One-way flight from New York to Ireland
Search Deals
Price to beat on a round-trip flight from New York to Ireland.
Search Deals
Price to beat on a one-way flight from New York to Ireland.
Search Deals

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 August 2, 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

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 August 2, 2025.

Tue 8/198:30 pmJFK - DUB
Nonstop6h 50mJetBlue
Tue 8/2610:40 amDUB - JFK
1 stop12h 50mJetBlue
Deal found 7/31$353
Fri 9/127:29 pmLGA - DUB
1 stop30h 41mUnited Airlines
Sat 9/209:20 amDUB - LGA
1 stop27h 42mUnited Airlines
Deal found 8/1$353
Sat 8/163:50 pmLGA - DUB
2 stops34h 55mAir Canada
Tue 8/269:50 amDUB - LGA
2 stops33h 55mAir Canada
Deal found 8/1$354
Wed 8/133:30 pmLGA - DUB
1 stop11h 15mLufthansa
Thu 8/219:20 amDUB - LGA
1 stop15h 11mLufthansa
Deal found 7/31$355
Wed 10/296:00 pmJFK - DUB
Nonstop6h 20mAer Lingus
Sun 11/24:45 pmDUB - JFK
Nonstop7h 40mAer Lingus
Deal found 8/1$356
Wed 10/18:25 pmJFK - DUB
1 stop11h 50mIcelandair
Sun 10/512:15 pmDUB - JFK
1 stop14h 55mIcelandair
Deal found 8/1$359

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 August 2, 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 8/19

8:30 pm-8:20 am

Nonstop6h 50m

Dublin

Tue 8/26

10:40 am-6:30 pm

1 stop12h 50m

$353

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 9/12

7:29 pm-7:10 am

1 stop30h 41m

Dublin

Sat 9/20

9:20 am-8:02 am

1 stop27h 42m

$353

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sat 8/16

3:50 pm-7:45 am

2 stops34h 55m

Dublin

Tue 8/26

9:50 am-2:45 pm

2 stops33h 55m

$354

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 8/13

3:30 pm-7:45 am

1 stop11h 15m

Dublin

Thu 8/21

9:20 am-7:31 pm

1 stop15h 11m

$355

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Wed 10/29

6:00 pm-4:20 am

Nonstop6h 20m

Dublin

Sun 11/2

4:45 pm-7:25 pm

Nonstop7h 40m

$356

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Thu 9/4

10:30 am-8:15 am

1 stop16h 45m

Dublin

Wed 9/10

9:50 am-3:08 pm

1 stop10h 18m

$358

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Wed 10/1

8:25 pm-1:15 pm

1 stop11h 50m

Dublin

Sun 10/5

12:15 pm-10:10 pm

1 stop14h 55m

$359

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Thu 11/20

4:50 pm-7:10 am

1 stop9h 20m

Dublin

Sun 11/30

6:35 pm-4:40 pm

1 stop27h 05m

$363

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Wed 9/3

9:00 am-7:45 am

1 stop17h 45m

Dublin

Mon 9/8

9:20 am-9:45 pm

1 stop17h 25m

$366

NewarkDublin

EWR - DUB

EWRDUB

Newark

Thu 9/4

3:30 pm-9:45 am

1 stop13h 15m

Dublin

Mon 9/8

9:20 am-5:18 pm

1 stop12h 58m

$370

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Showing 1-10 of 60 results
1
2
3
...
6

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 11 hours 56 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 (23 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (18 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 $363
American Airlines
American Airlines
From $421
Delta
Delta
From $127

What are the cheapest airlines that fly to Ireland?

The cheapest airlines flying from New York to Ireland are SWISS, JetBlue and PLAY.

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 August 2, 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 August 2, 2025.
Peruse reviews from past customers who have flown Delta, Porter Airlines, and KLM 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
7,983 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

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
8.0
Very good
7,983 reviews
Delta
8.0
Very good
7,983 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

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.
Porter Airlines
8.0
Very good
318 reviews
Delta
8.0
Very good
7,983 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

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.
KLM
7.8
Good
1,384 reviews
Delta
8.0
Very good
7,983 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

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.
Finnair
7.6
Good
1,317 reviews
Delta
8.0
Very good
7,983 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

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.
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,983 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

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 $18, while round-trip flights cost around $21.

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

    A round-trip flight to Ireland will typically cost around $75, however they can be found for as little as $21.

  • 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.