Ireland

$253+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DUB
may. 3 — may. 101
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Cheap 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 abril 3, 2026.

This eDestinos deal was found by Cheapflights users on 3/29. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/138:30 pm
JFK
-
DUB
1 stop11h 45m
Icelandair
mié. 9/3012:15 pm
DUB
-
JFK
1 stop12h 05m
Icelandair
Deal found 3/29$472
This Mytrip deal was found by Cheapflights users on 3/31. 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.
lun. 4/208:50 pm
BOS
-
DUB
2 stops22h 45m
Multiple Airlines
mié. 4/295:30 pm
DUB
-
BOS
2 stops33h 15m
Multiple Airlines
Deal found 3/31$478
This Mytrip deal was found by Cheapflights users on 3/30. 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. 10/108:30 pm
JFK
-
DUB
1 stop9h 35m
Icelandair
lun. 10/192:15 pm
DUB
-
JFK
1 stop10h 05m
Icelandair
Deal found 3/30$485
This Mytrip deal was found by Cheapflights users on 3/30. 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. 10/108:25 pm
EWR
-
DUB
1 stop9h 40m
Icelandair
lun. 10/192:15 pm
DUB
-
EWR
1 stop10h 00m
Icelandair
Deal found 3/30$486
This oojo deal was found by Cheapflights users on 3/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/108:30 pm
JFK
-
DUB
1 stop9h 35m
Icelandair
dom. 10/2511:30 am
DUB
-
JFK
1 stop14h 35m
Icelandair
Deal found 3/30$490
This oojo deal was found by Cheapflights users on 3/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/108:25 pm
EWR
-
DUB
1 stop9h 40m
Icelandair
dom. 10/2511:30 am
DUB
-
EWR
1 stop11h 55m
Icelandair
Deal found 3/30$490
This Gotogate deal was found by Cheapflights users on 3/29. 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.
dom. 10/1811:10 pm
JFK
-
DUB
1 stop9h 05m
Icelandair
jue. 10/222:15 pm
DUB
-
JFK
1 stop10h 05m
Icelandair
Deal found 3/29$491
This Gotogate deal was found by Cheapflights users on 3/29. 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.
dom. 10/188:25 pm
EWR
-
DUB
1 stop11h 50m
Icelandair
jue. 10/222:15 pm
DUB
-
EWR
1 stop10h 00m
Icelandair
Deal found 3/29$491
This CrystalTravel deal was found by Cheapflights users on 4/1. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/38:30 pm
JFK
-
DUB
1 stop9h 35m
Icelandair
mié. 9/912:15 pm
DUB
-
JFK
1 stop12h 05m
Icelandair
Deal found 4/1$494
This Booking.com deal was found by Cheapflights users on 3/29. 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.
mar. 9/18:25 pm
EWR
-
DUB
1 stop9h 40m
Icelandair
lun. 11/3011:30 am
DUB
-
EWR
1 stop11h 55m
Icelandair
Deal found 3/29$494
This oojo deal was found by Cheapflights users on 3/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/38:30 pm
JFK
-
DUB
1 stop9h 35m
Icelandair
sáb. 10/172:15 pm
DUB
-
JFK
1 stop10h 05m
Icelandair
Deal found 3/30$495
This oojo deal was found by Cheapflights users on 3/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/108:25 pm
EWR
-
DUB
1 stop9h 40m
Icelandair
sáb. 10/172:15 pm
DUB
-
EWR
1 stop10h 00m
Icelandair
Deal found 3/30$495

Find flight deals from USA to Ireland

Keep the following information in mind while searching for USA to Ireland flight deals. Data was last updated abril 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$472
(eDestinos)

One-way from

$253
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$530

Good round-trip deal

$512 or less

Good one-way deal

$344 or less
Provider with most accurate pricing for New York (NYC)-Dublin flight deals.
Provider most trusted by Cheapflights users for New York (NYC)-Dublin flights.
From USA to Ireland
One-way flight from USA to Ireland
Highest demand for flights based on searches. 3% potential increase in price ($21 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
Average for round-trip flights in April 2026
Price to beat on a round-trip flight from USA to Ireland.
Price to beat on a one-way flight from USA to Ireland.

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 abril 3, 2026.
Use the filters below to find and compare flights from the United States to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

sáb. 8/15

6:05 am-10:40 am

1 stop23h 35m

Dublin

sáb. 8/22

9:50 am-9:47 am

1 stop28h 57m

$554

NewarkDublin

EWR - DUB

EWRDUB

Newark

mar. 8/11

9:30 pm-7:20 am

1 stop28h 50m

Dublin

mié. 8/19

9:20 am-7:33 am

2 stops27h 13m

$559

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

mié. 4/22

6:00 am-10:40 am

1 stop23h 40m

Dublin

mar. 5/5

9:50 am-9:29 am

1 stop28h 39m

$559

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

sáb. 8/15

6:05 am-10:40 am

1 stop23h 35m

Dublin

dom. 8/23

9:20 am-7:50 am

1 stop27h 30m

$559

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

jue. 4/30

6:00 am-10:40 am

1 stop23h 40m

Dublin

jue. 5/7

9:50 am-9:29 am

1 stop28h 39m

$559

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

mié. 4/22

6:00 am-10:40 am

1 stop23h 40m

Dublin

mié. 5/6

9:20 am-10:56 am

1 stop30h 36m

$559

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

mar. 4/28

6:00 am-10:40 am

1 stop23h 40m

Dublin

mar. 5/5

9:50 am-7:51 am

1 stop27h 01m

$559

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

dom. 4/26

9:25 pm-9:15 am

Nonstop6h 50m

Dublin

mar. 5/12

1:15 pm-3:49 pm

Nonstop7h 34m

$576

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

sáb. 5/2

9:20 pm-9:15 am

Nonstop6h 55m

Dublin

sáb. 5/9

1:15 pm-3:49 pm

Nonstop7h 34m

$576
Quickest round-trip

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

jue. 4/23

11:30 pm-10:45 am

Nonstop6h 15m

Dublin

jue. 5/7

3:00 pm-5:04 pm

Nonstop7h 04m

$576

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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 $408). 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 abril 3, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Ireland as you normally would.

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

About 15% of weekly flights between United States and Ireland have experienced delays in the past year, with the average delay time being 163 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, Aer Lingus have had the lowest number of delays on this route, with just 12% of flights being 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 abril 3, 2026.
See what other customers who have flown with Delta,United Airlines, andAer Lingus 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.

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

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.

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

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.

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

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.

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

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.

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

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.

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

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?

  • How long is the flight from USA to Ireland?

    Departing from USA to Ireland will take you 6h 50m. 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?

    $140 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Icelandair and TAP AIR PORTUGAL, with prices starting from $154 and $163, 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 $408). 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

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.

Alternative routes for USA to Ireland

See prices for flight routes from nearby airports that may be better suited for you.

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 abril 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$101Average$836FlexibilityNo cancel feeOn-time62%
DeltaCheapest$244Average$743FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$288Average$564FlexibilityNo cancel feeOn-time79%
IcelandairCheapest$306Average$451FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$312Average$677FlexibilityNo cancel feeOn-time76%
PLAYCheapest$316Average$390FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$335Average$677FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$338Average$752FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$341Average$590FlexibilityNo cancel feeOn-time67%
Air FranceCheapest$349Average$648FlexibilityNo cancel feeOn-time77%

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