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Cheap flights from the United States to Ireland from $188

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 10/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LAX — DUB
Jun 14 — Jun 211
From?
To?
Fri 6/14
Fri 6/21
1 adult, Economy
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How far in advance should I book a flight from USA to Ireland?

Users have found that booking a flight from USA to Ireland at least 49 days early can save you up to 36% on average compared to booking a flight this week. If booking 49 days before your flight isn’t an option for you, users have found flights from USA to Ireland for as little as $680 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $841 for flights departing within the next 3 days.

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

February can be a great time to fly to Ireland from USA with a flight ticket averaging about $606. Cheapflights users have found deals in the month of February for as cheap as $286. The most expensive prices can be found in the month of June.

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

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.

Cheap USA to Ireland flights in June & July 2024

Find cheap flight options from USA to Ireland specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,022,473 searches. Prices were last updated on June 9, 2024.
Scroll through some of the best deals on flights from USA to Ireland in 2024. More deals are always being added, so be sure to check back regularly.
Fri 7/267:15 pmBOS - DUB
1 stop9h 50mPLAY
Sat 9/711:35 amDUB - BOS
1 stop11h 25mPLAY
Deal found 6/9$404
Wed 7/107:15 pmBOS - DUB
1 stop10h 00mPLAY
Thu 7/1811:35 amDUB - BOS
1 stop11h 25mPLAY
Deal found 6/8$432
Wed 7/177:25 pmORD - DUB
1 stop9h 40mIcelandair
Mon 2/311:30 amDUB - ORD
1 stop11h 50mIcelandair
Deal found 6/8$439
Wed 7/107:15 pmBOS - DUB
1 stop10h 00mPLAY
Thu 7/1811:35 amDUB - BOS
1 stop11h 25mPLAY
Deal found 6/8$439
Wed 7/107:15 pmBOS - DUB
1 stop10h 00mPLAY
Thu 7/1811:35 amDUB - BOS
1 stop11h 25mPLAY
Deal found 6/9$444
Sat 7/137:15 pmBOS - DUB
1 stop10h 15mPLAY
Thu 7/1811:35 amDUB - BOS
1 stop11h 25mPLAY
Deal found 6/8$446
Mon 7/157:15 pmBOS - DUB
1 stop9h 50mPLAY
Thu 7/1811:35 amDUB - BOS
1 stop11h 25mPLAY
Deal found 6/7$448
Thu 7/48:30 pmBOS - DUB
Nonstop6h 15mDelta
Wed 7/101:15 pmDUB - BOS
Nonstop7h 20mDelta
Deal found 6/9$455
Tue 7/161:00 pmJFK - DUB
1 stop19h 50mIcelandair
Tue 9/1012:15 pmDUB - JFK
1 stop14h 55mIcelandair
Deal found 6/8$456

USA to Ireland 2024 flight deals

Discover exclusive flight deals for travel between USA and Ireland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,022,473 searches. Data last updated June 9, 2024.
Scroll through some of the best deals on flights from USA to Ireland in 2024. More deals are always being added, so be sure to check back regularly.
Wed 9/185:15 pmEWR - DUB
1 stop21h 45mScandinavian Airlines
Sun 9/228:35 pmDUB - EWR
1 stop21h 40mScandinavian Airlines
Deal found 6/8$296
Sat 11/96:30 pmEWR - DUB
1 stop11h 45mScandinavian Airlines
Sat 11/1610:20 amDUB - EWR
1 stop32h 15mScandinavian Airlines
Deal found 6/7$323
Mon 10/216:05 pmBOS - DUB
1 stop12h 45mScandinavian Airlines
Mon 10/287:10 pmDUB - BOS
1 stop25h 40mScandinavian Airlines
Deal found 6/7$325
Wed 9/186:50 pmEWR - DUB
1 stop11h 40mScandinavian Airlines
Tue 9/2411:50 amDUB - EWR
1 stop30h 25mScandinavian Airlines
Deal found 6/8$328
Thu 9/55:15 pmEWR - DUB
1 stop21h 45mScandinavian Airlines
Fri 9/138:50 pmDUB - EWR
1 stop21h 25mScandinavian Airlines
Deal found 6/8$329
Wed 9/117:15 pmBOS - DUB
1 stop9h 55mPLAY
Thu 9/1911:35 amDUB - BOS
1 stop11h 25mPLAY
Deal found 6/8$329
Thu 10/36:05 pmBOS - DUB
1 stop12h 45mScandinavian Airlines
Thu 10/1012:40 pmDUB - BOS
1 stop32h 20mScandinavian Airlines
Deal found 6/8$330
Fri 11/155:40 pmEWR - DUB
1 stop10h 45mScandinavian Airlines
Wed 11/2011:15 amDUB - EWR
1 stop31h 20mScandinavian Airlines
Deal found 6/7$331
Fri 10/116:05 pmBOS - DUB
1 stop10h 20mScandinavian Airlines
Tue 10/1512:40 pmDUB - BOS
1 stop32h 20mScandinavian Airlines
Deal found 6/8$332

USA to Ireland flights leaving soon

Find last-minute flight options from USA to Ireland for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,022,473 searches. Data last updated June 9, 2024.
Users seeking a last-minute flight from USA to Ireland should consider booking one of these fares. Users should examine the flight details to ensure there are no surprises.
Wed 6/197:15 pmBOS - DUB
1 stop10h 00mPLAY
Thu 6/2711:35 amDUB - BOS
1 stop11h 25mPLAY
Deal found 6/7$552
Wed 6/197:15 pmBOS - DUB
1 stop10h 00mPLAY
Tue 6/2511:35 amDUB - BOS
1 stop11h 25mPLAY
Deal found 6/8$556
Sat 6/157:15 pmBOS - DUB
1 stop10h 15mPLAY
Tue 6/2511:35 amDUB - BOS
1 stop11h 25mPLAY
Deal found 6/8$575
Mon 6/105:00 amMSP - DUB
1 stop22h 45mAmerican Airlines
Tue 6/189:30 amDUB - MSP
1 stop12h 08mAmerican Airlines
Deal found 6/8$583
Mon 6/1010:52 amMSP - DUB
1 stop16h 53mAmerican Airlines
Tue 6/181:55 pmDUB - MSP
2 stops15h 20mAmerican Airlines
Deal found 6/8$587
Sun 6/169:05 pmJFK - DUB
Nonstop6h 45mAer Lingus
Fri 6/216:30 amDUB - JFK
1 stop15h 45mAer Lingus
Deal found 6/9$609
Tue 6/189:29 amJFK - DUB
1 stop29h 01mBritish Airways
Tue 6/258:15 pmDUB - JFK
1 stop29h 50mBritish Airways
Deal found 6/8$610
Sun 6/169:05 pmJFK - DUB
Nonstop6h 45mAer Lingus
Fri 6/214:45 pmDUB - JFK
Nonstop7h 35mAer Lingus
Deal found 6/9$613
Wed 6/197:15 pmBOS - DUB
1 stop10h 00mPLAY
Fri 6/2111:35 amDUB - BOS
1 stop11h 25mPLAY
Deal found 6/8$615

One-way flights to Ireland from USA

Search for one-way flight options from USA to Ireland. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,022,473 searches. Data last updated June 9, 2024.
Take a look at some of the best available options we've come across on one-way flights from USA to Ireland. Those needing a return flight from USA to Ireland can use the search form above.
Mon 10/2111:55 pmJFK - DUB
1 stop26h 30mMultiple Airlines
Deal found 6/7$188
Tue 10/811:55 pmJFK - DUB
1 stop18h 15mMultiple Airlines
Deal found 6/8$199
Tue 10/811:55 pmJFK - DUB
1 stop18h 15mMultiple Airlines
Deal found 6/8$201
Tue 10/157:00 amLAX - DUB
1 stop19h 55mWestJet
Deal found 6/8$202
Mon 10/1411:55 pmJFK - DUB
1 stop18h 15mMultiple Airlines
Deal found 6/8$203
Tue 10/157:00 amLAX - DUB
1 stop19h 55mWestJet
Deal found 6/8$203
Tue 9/246:20 pmJFK - DUB
1 stop22h 55mMultiple Airlines
Deal found 6/8$204
Thu 9/196:20 pmJFK - DUB
1 stop24h 05mMultiple Airlines
Deal found 6/8$205
Sun 7/712:30 amJFK - DUB
1 stop26h 00mMultiple Airlines
Deal found 6/8$214

Find flights from USA to Ireland within your budget

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 3,022,473 searches. Data last updated June 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$325 - $427

Route

Depart

Return

Price

Boston Logan IntlDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Mon 10/21

1 stop12h 45m

Dublin

Mon 10/28

1 stop25h 40m

$325

Boston Logan IntlDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Wed 9/11

1 stop9h 55m

Dublin

Thu 9/19

1 stop11h 25m

$329

Boston Logan IntlDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Mon 11/11

2 stops31h 20m

Dublin

Mon 11/18

2 stops29h 36m

$396

Boston Logan IntlDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Tue 12/3

1 stop12h 00m

Dublin

Tue 12/10

2 stops14h 34m

$399

Boston Logan IntlDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Tue 11/5

Nonstop5h 55m

Dublin

Wed 11/13

Nonstop7h 10m

$400

Boston Logan IntlDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Mon 11/11

1 stop9h 20m

Dublin

Wed 11/20

1 stop11h 40m

$407

Chicago O'Hare IntlDublin

ORD - DUB

ORDDUB

Chicago O'Hare Intl

Tue 11/5

1 stop9h 45m

Dublin

Tue 11/12

1 stop11h 50m

$410

Boston Logan IntlDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Tue 12/3

2 stops15h 45m

Dublin

Tue 12/10

2 stops19h 46m

$417

PhiladelphiaDublin

PHL - DUB

PHLDUB

Philadelphia

Wed 10/30

1 stop12h 40m

Dublin

Thu 11/7

Nonstop7h 35m

$427

Flights are sorted by cheapest first

Deals found on 6/7

No data available for this route at this time. Please check back soon.

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.

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 June 9, 2024.
Get a feel of what it's like to fly with Finnair, SWISS and PLAY from USA to Ireland by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,310 reviews

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Overall

8.0

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,310 reviews
Delta
8.0
Very good
10,310 reviews

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Overall

8.0

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,477 reviews
Delta
8.0
Very good
10,310 reviews

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Overall

8.0

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

SWISS
7.8
Good
1,917 reviews
Delta
8.0
Very good
10,310 reviews

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Overall

8.0

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Finnair
7.8
Good
1,361 reviews
Delta
8.0
Very good
10,310 reviews

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Overall

8.0

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

JetBlue
7.6
Good
4,288 reviews
Delta
8.0
Very good
10,310 reviews

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Overall

8.0

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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.

  • Can I find flights from USA to Ireland for under $400 on Cheapflights?

    Yes, there are multiple flights from USA to Ireland for under $400. The cheapest flight booked recently is on Scandinavian Airlines for just $325, but on average you can expect to pay $339.

  • Are there nonstop flights from USA to Ireland for under $400 on Cheapflights?

    Cheapflights has at least 20 direct flights from USA to Ireland under $400. A good price for a nonstop flight from USA to Ireland is less than $423.

  • Are there last-minute flights available from USA to Ireland for under $600?

    There are currently 20+ open flights from USA to Ireland within the next 7 days for less than $600.

  • How popular is this USA to Ireland flight route?

    Within the past month, 99 users have taken a look at flights from United States to Ireland.

  • What does LAX to DUB mean?

    Los Angeles Airport is LAX and Dublin Airport is DUB. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Cork Airport (ORK), Shannon Airport (SNN), Knock Intl Airport (NOC), Milltown (Kerry) Kerry Airport (KIR), Galway Airport (GWY) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from USA to Ireland that include extra baggage allowance?

    The amount of baggage you can bring on your USA to Ireland flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from USA to Ireland with specific airlines?

    Yes, Cheapflights allows you to browse and filter USA to Ireland flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from USA to Ireland that allow pets onboard?

    Many airlines flying from USA to Ireland offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from USA to Ireland?

    Yes, you can often find last-minute deals on USA to Ireland flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the USA to Ireland flight deals updated?

    The USA to Ireland flight deals you see on this page were last updated on 6/8.

  • 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 $505). Flying from USA to Ireland in June is currently the most expensive (average of $955). 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 3,022,473 searches. Data last updated June 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$216Average$883FlexibilityNo cancel feeOn-time76%
PLAYCheapest$274Average$455FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$277Average$495FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$382Average$661FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$383Average$590FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$389Average$781FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$409Average$939FlexibilityNo cancel feeOn-time69%
IberiaCheapest$421Average$771FlexibilityNo cancel feeOn-time77%
SWISSCheapest$433Average$666FlexibilityNo cancel feeOn-time79%
Air FranceCheapest$434Average$912FlexibilityNo cancel feeOn-time77%
Washington, D.C. Dulles Intl Airport to London Heathrow Airport flights
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Newark Airport to Nashville flights
Boston to Paris flights
New York to Mexico City flights
San Diego to Denver flights
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USA to Kerry flights

Search flights from USA to Ireland by cabin class

Find flights from USA to Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Classfrom $846/person
Prem Econ Classfrom $827/person
Economy Classfrom $114/person

Hourly flight availability from USA to Ireland

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 June 9, 2024.
1%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
49%of flight departuresAfternoonNoon to 6 pm
50%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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