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$210+ Cheap flights from the United States 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DUB
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
1 adult, Economy
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Cheap flight deals from USA to Ireland

Keep the following information in mind while searching for USA to Ireland flight deals. Data was last updated November 24, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$327
(Flightnetwork)

One-way from

$210
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$488

Good round-trip deal

$399 or less

Good one-way deal

$268 or less
Provider with most accurate pricing for New York (NYC)-Dublin flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Dublin flights.
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From USA to Ireland
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One-way flight from USA to Ireland
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from USA to Ireland.
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Price to beat on a one-way flight from USA to Ireland.
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Find flight deals from USA to Ireland

Cheapest flights from USA to Ireland
Explore the most affordable flight options available from USA to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 24, 2025.

This Booking.com deal was found by Cheapflights users on 11/24. 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 11/274:50 pmJFK - DUB
1 stop9h 20mAir Canada
Wed 12/39:00 amDUB - JFK
1 stop18h 39mAir Canada
Deal found 11/24$327
This Mytrip deal was found by Cheapflights users on 11/24. 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.
Thu 11/274:20 pmLGA - DUB
1 stop9h 50mAir Canada
Wed 12/39:00 amDUB - LGA
1 stop11h 38mAir Canada
Deal found 11/24$327
This Booking.com deal was found by Cheapflights users on 11/23. 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.
Fri 11/284:50 pmJFK - DUB
1 stop9h 20mAir Canada
Sun 12/79:00 amDUB - JFK
1 stop12h 09mAir Canada
Deal found 11/23$328
This Booking.com deal was found by Cheapflights users on 11/23. 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.
Mon 11/247:50 pmLGA - DUB
1 stop30h 20mAir Canada
Wed 12/39:00 amDUB - LGA
1 stop18h 33mAir Canada
Deal found 11/23$328
This Mytrip deal was found by Cheapflights users on 11/24. 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 11/284:50 pmJFK - DUB
1 stop9h 20mMultiple Airlines
Fri 12/59:00 amDUB - JFK
2 stops16h 58mMultiple Airlines
Deal found 11/24$329
This Gotogate deal was found by Cheapflights users on 11/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/284:50 pmJFK - DUB
1 stop9h 20mMultiple Airlines
Sun 12/79:00 amDUB - JFK
2 stops16h 58mMultiple Airlines
Deal found 11/24$330
This United Airlines deal was found by Cheapflights users on 11/23. 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 12/26:00 amLGA - DUB
1 stop23h 20mUnited Airlines
Wed 12/109:00 amDUB - LGA
1 stop28h 07mUnited Airlines
Deal found 11/23$331
This Mytrip deal was found by Cheapflights users on 11/23. 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.
Thu 11/274:50 pmJFK - DUB
1 stop9h 20mMultiple Airlines
Sat 12/69:00 amDUB - JFK
1 stop18h 39mMultiple Airlines
Deal found 11/23$332
This Mytrip deal was found by Cheapflights users on 11/23. 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 11/284:20 pmLGA - DUB
1 stop9h 50mMultiple Airlines
Fri 12/59:00 amDUB - LGA
1 stop11h 38mMultiple Airlines
Deal found 11/23$333
This Mytrip deal was found by Cheapflights users on 11/24. 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 11/284:50 pmJFK - DUB
1 stop9h 20mMultiple Airlines
Wed 12/39:00 amDUB - JFK
1 stop12h 09mMultiple Airlines
Deal found 11/24$334
This Mytrip deal was found by Cheapflights users on 11/24. 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.
Thu 11/2712:45 pmLGA - DUB
1 stop13h 25mMultiple Airlines
Wed 12/39:00 amDUB - LGA
1 stop11h 38mMultiple Airlines
Deal found 11/24$336
This Flightnetwork deal was found by Cheapflights users on 11/22. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2410:05 amJFK - DUB
2 stops40h 05mAir Canada
Wed 12/39:00 amDUB - JFK
2 stops40h 58mAir Canada
Deal found 11/22$339

Cheapflights Fare Finder

 
Customize your flight search to find flights from USA to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 24, 2025.
Use the filters below to find and compare flights from the United States to Ireland that are best for you.

Fly from

USA

Fly to

Ireland

Route

Depart

Return

Price

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 4/28

7:48 pm-7:20 am

1 stop30h 32m

Dublin

Mon 5/4

9:50 am-7:48 am

1 stop26h 58m

$335

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sat 4/25

6:05 am-10:40 am

1 stop23h 35m

Dublin

Sat 5/2

9:50 am-7:48 am

1 stop26h 58m

$335

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 4/27

7:48 pm-7:20 am

1 stop30h 32m

Dublin

Wed 5/6

9:50 am-9:23 am

1 stop28h 33m

$335

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 4/22

6:05 am-10:40 am

1 stop23h 35m

Dublin

Wed 5/6

9:50 am-10:53 am

1 stop30h 03m

$335

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 5/4

6:05 am-10:40 am

1 stop23h 35m

Dublin

Wed 5/13

9:50 am-7:48 am

1 stop26h 58m

$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-10:41 am

1 stop29h 51m

$335

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 1/12

9:21 pm-8:10 am

1 stop29h 49m

Dublin

Wed 1/21

9:00 am-8:07 am

1 stop28h 07m

$336

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 1/19

9:21 pm-8:10 am

1 stop29h 49m

Dublin

Mon 1/26

9:00 am-9:13 am

1 stop29h 13m

$336

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Thu 12/4

5:32 pm-9:20 am

1 stop10h 48m

Dublin

Sun 12/7

10:45 am-1:20 pm

Nonstop7h 35m

$348

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Thu 12/4

9:15 pm-8:45 am

Nonstop6h 30m

Dublin

Sun 12/7

10:45 am-1:20 pm

Nonstop7h 35m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/22

Showing 1-10 of 60 results
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Best time to book a flight from USA to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from USA 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 from the United States to Ireland

What is the cheapest month to book a flight from USA to Ireland?

Currently, October is the cheapest month in which you can book a flight from USA to Ireland (average of $273). Flying from USA to Ireland in June is currently the most expensive (average of $426). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from US to IE?

Find hourly flight availability from USA to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 24, 2025.

It’s optimal to fly from USA to Ireland at noon. By choosing this option you can save up to 4% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from USA to Ireland?

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

Travelers seeking maximum savings on their USA to Ireland flight should consider departing on Sunday at noon when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How often are flights from the United States to Ireland delayed?

About 16% of weekly flights between United States and Ireland have experienced delays in the past year, with the average delay time being 164 minutes.

What is the most punctual flight time for the United States to Ireland flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on the United States to Ireland flights?

Over the last year, Air Antilles have had the lowest number of delays on this route, with no flights being classified as delayed.

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 24, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from the United States to Ireland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,994 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,038 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,040 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Aer Lingus
7.2
Good
1,379 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Icelandair
7.0
Good
581 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from USA to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this USA to Ireland flight route?

    Within the past month, 51 users have taken a look at flights from United States to Ireland.

  • How long is the flight from USA to Ireland?

    Departing from USA to Ireland will take you 6h 30m. The distance between USA and Ireland is about 3169 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from USA to Ireland one-way?

    $219 is the cheapest one-way deal found within the past few days, from SWISS. You may also be able to find cheap deals on LEVEL and Icelandair, with prices starting from $226 and $235, respectively.

  • Can I find deals for flights from USA to Ireland that include hotel bookings?

    Yes. In addition to deals on USA to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from USA to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Ireland.

  • Can I find deals for business class flights from USA to Ireland?

    Yes. Cheapflights offers flight deals from USA to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from USA to Ireland?

    Currently, October is the cheapest month in which you can book a flight from USA to Ireland (average of $273). Flying from USA to Ireland in June is currently the most expensive (average of $426). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for USA to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from USA to Ireland

Discover the top 10 airlines that operate flights from USA to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$88Average$780FlexibilityNo cancel feeOn-time62%
SWISSCheapest$204Average$549FlexibilityNo cancel feeOn-time79%
DeltaCheapest$244Average$825FlexibilityNo cancel feeOn-timeN/A
PLAYCheapest$292Average$381FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$335Average$748FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$345Average$765FlexibilityNo cancel feeOn-time70%
IcelandairCheapest$347Average$499FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$347Average$681FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$351Average$771FlexibilityNo cancel feeOn-time69%
TAP AIR PORTUGALCheapest$354Average$570FlexibilityNo cancel feeOn-timeN/A

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