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$202+ 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DUB
dic. 13 — dic. 201
sáb. 12/13
sáb. 12/20
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 noviembre 13, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$327
(Booking.com)

One-way from

$202
(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
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Highest demand for flights based on searches. 2% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 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 noviembre 13, 2025.

This Mytrip deal was found by Cheapflights users on 11/11. 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.
sáb. 11/154:50 pmJFK - DUB
1 stop9h 20mAir Canada
lun. 11/249:00 amDUB - JFK
1 stop12h 09mAir Canada
Deal found 11/11$327
This Mytrip deal was found by Cheapflights users on 11/11. 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.
sáb. 11/153:30 pmLGA - DUB
1 stop10h 40mAir Canada
lun. 11/249:00 amDUB - LGA
1 stop11h 38mAir Canada
Deal found 11/11$327
This Booking.com deal was found by Cheapflights users on 11/12. 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.
jue. 11/1311:30 amLGA - DUB
1 stop14h 40mAir Canada
mié. 11/199:00 amDUB - LGA
1 stop18h 33mAir Canada
Deal found 11/12$328
This Gotogate deal was found by Cheapflights users on 11/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/144:50 pmJFK - DUB
1 stop9h 20mAir Canada
vie. 11/219:00 amDUB - JFK
2 stops16h 58mAir Canada
Deal found 11/13$331
This United Airlines deal was found by Cheapflights users on 11/13. 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.
vie. 11/146:00 amLGA - DUB
1 stop23h 20mUnited Airlines
lun. 11/179:00 amDUB - LGA
1 stop30h 43mUnited Airlines
Deal found 11/13$331
This Mytrip deal was found by Cheapflights users on 11/10. 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.
vie. 11/283:30 pmLGA - DUB
1 stop10h 40mMultiple Airlines
sáb. 12/69:00 amDUB - LGA
1 stop15h 03mMultiple Airlines
Deal found 11/10$333
This United Airlines deal was found by Cheapflights users on 11/11. 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.
mié. 11/129:15 pmLGA - DUB
1 stop29h 55mUnited Airlines
mié. 11/199:00 amDUB - LGA
1 stop28h 07mUnited Airlines
Deal found 11/11$336
This Mytrip deal was found by Cheapflights users on 11/12. 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.
jue. 12/410:30 amEWR - DUB
2 stops15h 40mAir Canada
mié. 12/109:00 amDUB - EWR
2 stops16h 37mAir Canada
Deal found 11/12$338
This Mytrip deal was found by Cheapflights users on 11/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/195:30 pmJFK - DUB
1 stop11h 35mMultiple Airlines
mié. 11/269:00 amDUB - JFK
1 stop12h 09mMultiple Airlines
Deal found 11/13$339
This Mytrip deal was found by Cheapflights users on 11/11. 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.
sáb. 11/155:45 pmEWR - DUB
Nonstop6h 30mAer Lingus
lun. 11/241:15 pmDUB - EWR
Nonstop8h 00mAer Lingus
Deal found 11/11$339
This Flightnetwork deal was found by Cheapflights users on 11/11. 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.
vie. 11/143:30 pmLGA - DUB
1 stop10h 40mAir Canada
lun. 11/179:00 amDUB - LGA
1 stop15h 03mAir Canada
Deal found 11/11$339
This Mytrip deal was found by Cheapflights users on 11/12. 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.
dom. 12/710:15 amBOS - DUB
2 stops15h 55mMultiple Airlines
jue. 12/1110:50 amDUB - BOS
1 stop12h 45mMultiple Airlines
Deal found 11/12$340

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 noviembre 13, 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

jue. 4/30

6:05 am-10:20 am

1 stop23h 15m

Dublin

mié. 5/6

9:50 am-9:23 am

1 stop28h 33m

$335

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

mié. 4/1

6:05 am-10:20 am

1 stop23h 15m

Dublin

vie. 4/10

9:50 am-9:11 am

1 stop28h 21m

$335

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

mar. 3/24

6:00 am-10:20 am

1 stop24h 20m

Dublin

lun. 3/30

9:50 am-11:56 am

1 stop31h 06m

$335

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

jue. 1/22

2:55 pm-7:10 am

2 stops35h 15m

Dublin

lun. 2/2

9:00 am-2:14 pm

2 stops34h 14m

$342

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

dom. 4/26

5:45 am-10:20 am

1 stop23h 35m

Dublin

dom. 5/3

9:50 am-11:43 am

1 stop30h 53m

$342

NewarkDublin

EWR - DUB

EWRDUB

Newark

lun. 12/1

10:15 pm-9:55 am

Nonstop6h 40m

Dublin

sáb. 12/13

9:00 am-10:48 pm

1 stop18h 48m

$344

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

dom. 5/3

1:00 pm-9:00 am

1 stop15h 00m

Dublin

mié. 5/13

10:40 am-12:52 pm

Nonstop7h 12m

$347

NewarkDublin

EWR - DUB

EWRDUB

Newark

mar. 12/2

11:30 am-8:10 am

1 stop15h 40m

Dublin

sáb. 12/13

9:00 am-8:02 pm

2 stops16h 02m

$348

NewarkDublin

EWR - DUB

EWRDUB

Newark

lun. 4/13

11:15 pm-11:10 am

Nonstop6h 55m

Dublin

lun. 4/20

9:50 am-5:37 pm

1 stop12h 47m

$348

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

mar. 1/20

9:20 pm-8:45 am

Nonstop6h 25m

Dublin

dom. 1/25

10:45 am-1:30 pm

Nonstop7h 45m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

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, November is the cheapest month in which you can book a flight from USA to Ireland (average of $263). Flying from USA to Ireland in June is currently the most expensive (average of $425). 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 noviembre 13, 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.

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 noviembre 13, 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
8,007 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Overall

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
8,007 reviews
Delta
7.9
Good
8,007 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Overall

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
9,017 reviews
Delta
7.9
Good
8,007 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Overall

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
11,051 reviews
Delta
7.9
Good
8,007 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Overall

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
1,370 reviews
Delta
7.9
Good
8,007 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Overall

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
7.1
Good
578 reviews
Delta
7.9
Good
8,007 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Overall

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 25m. 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?

    $238 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on United Airlines and Icelandair, with prices starting from $238 and $249, 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, November is the cheapest month in which you can book a flight from USA to Ireland (average of $263). Flying from USA to Ireland in June is currently the most expensive (average of $425). 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 noviembre 13, 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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