Find flights
Deals
Airlines
FAQs

Cheap flights from Ireland to the United States from £157

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 6/6. 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.
DUB — LAX
13 May — 20 May1
1 adult
Mon 13/5
Mon 20/5

How far in advance should I book a flight from Ireland to USA?

To save up to 58% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Ireland to USA from £443 1-2 weeks out and tickets from £550 for flights departing within the next 72 hours.

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

The best pricing can be found in the month of February. Prices to USA from Ireland average £412. You can even find prices in February for less than £412, as users have found deals to USA from as low as £207. The month of July appears to be one of the more expensive times to travel to USA from Ireland. Flying in the targeted month can save you up to 41%.

When is the cheapest time to fly from Ireland to USA (IE - US)?

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

Cheap TAP AIR PORTUGAL flights from Ireland to USA

Explore cheap flight options specifically provided by TAP AIR PORTUGAL for the route between Ireland and USA. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 881,145 searches. Data last updated 8 May 2024.
Consider these cheap TAP AIR PORTUGAL flights we've found departing from Ireland to USA. Make sure to check back often as deals are often changing.
Mon 23/918:50DUB - JFK
1 stop30h 15mTAP AIR PORTUGAL
Sun 29/922:05JFK - DUB
1 stop15h 00mTAP AIR PORTUGAL
Deal found 7/5£313
Thu 3/1005:35DUB - JFK
1 stop19h 30mTAP AIR PORTUGAL
Sun 6/1022:05JFK - DUB
1 stop15h 00mTAP AIR PORTUGAL
Deal found 7/5£338

Cheap Aer Lingus flights from Ireland to USA

Explore cheap flight options specifically provided by Aer Lingus for the route between Ireland and USA. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 881,145 searches. Data last updated 8 May 2024.
To aid your search, here are some of the cheapest Aer Lingus flights we've found from Ireland to USA. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Mon 23/916:45DUB - JFK
Nonstop7h 35mAer Lingus
Sun 29/916:55JFK - DUB
Nonstop6h 30mAer Lingus
Deal found 7/5£357
Mon 15/716:45DUB - BOS
Nonstop7h 05mAer Lingus
Sun 28/721:25BOS - DUB
Nonstop6h 10mAer Lingus
Deal found 7/5£434
Tue 14/506:30DUB - MCO
1 stop14h 05mAer Lingus
Tue 21/520:05MCO - DUB
Nonstop8h 25mAer Lingus
Deal found 7/5£525
Mon 20/516:45DUB - BOS
Nonstop7h 05mAer Lingus
Mon 27/521:25BOS - DUB
Nonstop6h 10mAer Lingus
Deal found 6/5£550
Tue 14/516:45DUB - JFK
Nonstop7h 35mAer Lingus
Tue 21/519:00JFK - DUB
1 stop15h 25mAer Lingus
Deal found 7/5£572
Mon 2/916:45DUB - BOS
Nonstop7h 05mAer Lingus
Sat 7/921:25BOS - DUB
Nonstop6h 10mAer Lingus
Deal found 7/5£585
Wed 3/716:45DUB - BOS
Nonstop7h 05mAer Lingus
Tue 16/717:45BOS - DUB
Nonstop6h 05mAer Lingus
Deal found 7/5£599
Tue 14/516:45DUB - JFK
Nonstop7h 35mAer Lingus
Tue 21/516:55JFK - DUB
Nonstop6h 30mAer Lingus
Deal found 7/5£608
Mon 13/513:15DUB - EWR
Nonstop7h 35mAer Lingus
Mon 20/517:20EWR - DUB
Nonstop6h 30mAer Lingus
Deal found 6/5£2,903

Cheap Ireland to USA flights in May & June 2024

Find cheap flight options from Ireland to USA specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 881,145 searches. Prices were last updated on 8 May 2024.
These are some of the most attractive deals on flights from Ireland to USA in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Fri 7/620:40DUB - EWR
2 stops21h 35mScandinavian Airlines
Sun 9/618:50EWR - DUB
2 stops19h 55mScandinavian Airlines
Deal found 8/5£259
Tue 4/611:35DUB - BOS
1 stop11h 25mPLAY
Tue 11/619:15BOS - DUB
1 stop10h 00mPLAY
Deal found 8/5£262
Fri 7/620:40DUB - EWR
2 stops21h 35mScandinavian Airlines
Mon 10/618:50EWR - DUB
2 stops36h 00mScandinavian Airlines
Deal found 8/5£267
Fri 31/520:50DUB - EWR
1 stop21h 25mScandinavian Airlines
Mon 10/618:50EWR - DUB
1 stop11h 50mScandinavian Airlines
Deal found 8/5£268
Fri 31/520:50DUB - EWR
1 stop21h 25mScandinavian Airlines
Mon 10/618:50EWR - DUB
1 stop11h 50mScandinavian Airlines
Deal found 7/5£269
Fri 31/520:40DUB - EWR
2 stops21h 35mScandinavian Airlines
Mon 10/618:50EWR - DUB
1 stop11h 50mScandinavian Airlines
Deal found 8/5£270
Fri 31/520:40DUB - EWR
2 stops21h 35mScandinavian Airlines
Mon 10/618:50EWR - DUB
1 stop11h 50mScandinavian Airlines
Deal found 7/5£271
Fri 7/620:40DUB - EWR
2 stops21h 35mScandinavian Airlines
Wed 12/617:15EWR - DUB
1 stop12h 45mScandinavian Airlines
Deal found 8/5£274
Fri 7/620:50DUB - EWR
1 stop21h 25mScandinavian Airlines
Mon 10/617:30EWR - DUB
1 stop13h 20mScandinavian Airlines
Deal found 8/5£279

Ireland to USA 2024 flight deals

Discover exclusive flight deals for travel between Ireland and USA in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 881,145 searches. Data last updated 8 May 2024.
These are some of the most attractive deals on flights from Ireland to USA in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 8/1011:35DUB - BOS
1 stop11h 25mPLAY
Thu 17/1019:15BOS - DUB
1 stop9h 30mPLAY
Deal found 7/5£252
Tue 22/1011:35DUB - BOS
1 stop11h 25mPLAY
Mon 28/1019:20BOS - DUB
1 stop10h 20mPLAY
Deal found 7/5£254
Fri 7/620:40DUB - EWR
2 stops21h 35mScandinavian Airlines
Sun 9/618:50EWR - DUB
2 stops19h 55mScandinavian Airlines
Deal found 8/5£259
Tue 4/611:35DUB - BOS
1 stop11h 25mPLAY
Tue 11/619:15BOS - DUB
1 stop10h 00mPLAY
Deal found 8/5£262
Fri 7/620:40DUB - EWR
2 stops21h 35mScandinavian Airlines
Mon 10/618:50EWR - DUB
2 stops36h 00mScandinavian Airlines
Deal found 8/5£267
Fri 31/520:50DUB - EWR
1 stop21h 25mScandinavian Airlines
Mon 10/618:50EWR - DUB
1 stop11h 50mScandinavian Airlines
Deal found 8/5£268
Fri 31/520:50DUB - EWR
1 stop21h 25mScandinavian Airlines
Mon 10/618:50EWR - DUB
1 stop11h 50mScandinavian Airlines
Deal found 7/5£269
Fri 31/520:40DUB - EWR
2 stops21h 35mScandinavian Airlines
Mon 10/618:50EWR - DUB
1 stop11h 50mScandinavian Airlines
Deal found 8/5£270
Fri 31/520:40DUB - EWR
2 stops21h 35mScandinavian Airlines
Mon 10/618:50EWR - DUB
1 stop11h 50mScandinavian Airlines
Deal found 7/5£271

Direct flights to USA from Ireland

Discover direct flight options from Ireland to USA. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 881,145 searches. Data last updated 8 May 2024.
Take a look at some of the direct flights travelling from Ireland to USA in the near future. Search for alternative flights from Ireland to USA by utilising the search form above.
Mon 3/613:55DUB - PHL
Nonstop7h 10mFinnair
Mon 10/618:25PHL - DUB
Nonstop6h 30mFinnair
Deal found 7/5£314
Sun 1/913:55DUB - PHL
Nonstop7h 20mFinnair
Wed 11/918:40PHL - DUB
Nonstop6h 35mFinnair
Deal found 7/5£315
Wed 11/913:15DUB - BOS
Nonstop7h 25mKLM
Sat 28/920:30BOS - DUB
Nonstop6h 15mKLM
Deal found 7/5£348
Mon 23/913:15DUB - EWR
Nonstop7h 35mAer Lingus
Sun 29/917:20EWR - DUB
Nonstop6h 30mAer Lingus
Deal found 7/5£357
Thu 4/713:55DUB - PHL
Nonstop7h 10mFinnair
Sun 7/718:30PHL - DUB
Nonstop6h 25mFinnair
Deal found 8/5£365
Fri 17/510:00DUB - JFK
Nonstop7h 40mKLM
Mon 3/621:20JFK - DUB
Nonstop6h 55mKLM
Deal found 8/5£366
Thu 30/510:00DUB - JFK
Nonstop7h 40mKLM
Sun 2/621:20JFK - DUB
Nonstop6h 55mKLM
Deal found 8/5£367
Thu 13/614:00DUB - MCO
Nonstop9h 20mAer Lingus
Sun 7/720:05MCO - DUB
Nonstop8h 25mAer Lingus
Deal found 7/5£368
Thu 6/609:30DUB - ORD
Nonstop8h 02mFinnair
Thu 13/622:20ORD - DUB
Nonstop7h 20mFinnair
Deal found 8/5£373

Ireland to USA flights leaving soon

Find last-minute flight options from Ireland to USA 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 881,145 searches. Data last updated 8 May 2024.
Have a look at some of the flights available from Ireland to USA departing last-minute. To prevent any unwanted surprises, users should verify their flight info before booking.
Mon 13/520:35DUB - EWR
1 stop21h 40mScandinavian Airlines
Mon 27/517:30EWR - DUB
1 stop13h 20mScandinavian Airlines
Deal found 7/5£296
Wed 15/519:05DUB - EWR
2 stops23h 10mScandinavian Airlines
Sun 9/618:50EWR - DUB
2 stops19h 55mScandinavian Airlines
Deal found 8/5£304
Tue 14/505:55DUB - PHL
2 stops20h 52mDelta
Tue 21/513:00PHL - DUB
2 stops14h 45mDelta
Deal found 7/5£312
Wed 15/511:35DUB - BOS
1 stop11h 25mPLAY
Tue 21/519:15BOS - DUB
1 stop10h 00mPLAY
Deal found 8/5£313
Tue 14/513:15DUB - PHL
1 stop25h 33mDelta
Tue 21/515:35PHL - DUB
1 stop12h 10mDelta
Deal found 7/5£319
Sat 18/510:15DUB - JFK
1 stop12h 25mScandinavian Airlines
Mon 3/617:10JFK - DUB
2 stops13h 30mScandinavian Airlines
Deal found 7/5£326
Wed 15/511:35DUB - BOS
1 stop11h 25mPLAY
Tue 21/519:15BOS - DUB
1 stop10h 00mPLAY
Deal found 7/5£328
Sat 18/515:50DUB - BOS
1 stop11h 35mBritish Airways
Mon 27/521:55BOS - DUB
1 stop11h 40mBritish Airways
Deal found 7/5£332
Sat 18/510:15DUB - ORD
1 stop13h 40mScandinavian Airlines
Sun 9/619:45ORD - DUB
2 stops33h 55mScandinavian Airlines
Deal found 8/5£335

One-way flights to USA from Ireland

Search for one-way flight options from Ireland to USA. 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 881,145 searches. Data last updated 8 May 2024.
Take a look at some of the best available options we've come across on one-way flights from Ireland to USA. For those needing a return trip from Ireland, there is a search form available above.
Thu 6/608:15DUB - EWR
1 stop17h 45mMultiple Airlines
Deal found 8/5£157
Tue 14/514:10DUB - JFK
1 stop13h 05mMultiple Airlines
Deal found 6/5£177
Fri 7/614:25DUB - EWR
1 stop13h 05mMultiple Airlines
Deal found 8/5£183
Tue 14/514:10DUB - JFK
2 stops37h 20mMultiple Airlines
Deal found 6/5£192
Tue 14/517:40DUB - EWR
1 stop32h 20mMultiple Airlines
Deal found 6/5£193
Tue 14/514:10DUB - BOS
2 stops33h 36mMultiple Airlines
Deal found 6/5£202
Tue 14/517:40DUB - EWR
1 stop32h 20mMultiple Airlines
Deal found 8/5£203
Sat 18/519:10DUB - MCO
2 stops42h 40mMultiple Airlines
Deal found 8/5£204
Wed 15/519:00DUB - EWR
1 stop31h 00mMultiple Airlines
Deal found 8/5£205

Find flights from Ireland to USA within your budget

Customise your flight search to find flights from Ireland to USA 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 881,145 searches. Data last updated 8 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£247 - £319

Route

Depart

Return

Price

DublinWashington, D.C. Dulles Intl

DUB - IAD

DUBIAD

Dublin

Thu 29/8

1 stop11h 05m

Washington, D.C. Dulles Intl

Mon 2/9

1 stop10h 15m

£247

DublinNewark

DUB - EWR

DUBEWR

Dublin

Fri 7/6

2 stops21h 35m

Newark

Sun 9/6

2 stops19h 55m

£259

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Wed 22/5

1 stop12h 10m

Philadelphia

Mon 27/5

1 stop10h 15m

£289

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Sun 1/9

Nonstop7h 20m

Philadelphia

Fri 13/9

1 stop20h 55m

£301

DublinBoston Logan Intl

DUB - BOS

DUBBOS

Dublin

Tue 4/6

1 stop14h 45m

Boston Logan Intl

Mon 17/6

1 stop9h 15m

£302

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Mon 17/6

2 stops20h 29m

Philadelphia

Sun 23/6

2 stops17h 50m

£310

DublinNew York John F Kennedy Intl

DUB - JFK

DUBJFK

Dublin

Mon 23/9

1 stop30h 15m

New York John F Kennedy Intl

Sun 29/9

1 stop15h 00m

£313

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Sun 1/9

Nonstop7h 20m

Philadelphia

Fri 13/9

Nonstop6h 35m

£315

DublinPhiladelphia

DUB - PHL

DUBPHL

Dublin

Mon 3/6

1 stop12h 23m

Philadelphia

Mon 10/6

1 stop12h 44m

£319

Flights are sorted by cheapest first

Deals found on 7/5

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

Reviews of airlines servicing USA

Get insights into the airlines that provide service to USA. 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 USA. Reviews last updated 8 May 2024.
Get a feel of what it's like to fly with TAP AIR PORTUGAL, Aer Lingus and Scandinavian Airlines from Ireland to USA by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very Good
10,789 reviews

Overall

8.1

Crew

8.6

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.1
Very Good
10,789 reviews
8.1
Very Good
10,789 reviews

Overall

8.1

Crew

8.6

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.9
Good
1,592 reviews
8.1
Very Good
10,789 reviews

Overall

8.1

Crew

8.6

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.8
Good
2,013 reviews
8.1
Very Good
10,789 reviews

Overall

8.1

Crew

8.6

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.8
Good
1,379 reviews
8.1
Very Good
10,789 reviews

Overall

8.1

Crew

8.6

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.7
Good
1,062 reviews
8.1
Very Good
10,789 reviews

Overall

8.1

Crew

8.6

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Ireland to USA. 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 Ireland to USA for under £300 on Cheapflights?

    Yes, there are multiple flights from Ireland to USA for under £300. The cheapest flight booked recently is on PLAY for just £247, but on average you can expect to pay £271.

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

    Cheapflights has at least 20 direct flights from Ireland to USA under £400. A good price for a nonstop flight from Ireland to USA is less than £376.

  • Are there last-minute flights available from Ireland to USA for under £300?

    There are currently 20+ open flights from Ireland to USA within the next 7 days for less than £300.

  • How popular is this Ireland to USA flight route?

  • What does DUB to LAX mean?

    Great question - DUB to LAX just means Dublin Airport to Los Angeles Airport. Now you’ll know what these unique codes when you look for flights! Ready for more IATA code knowledge? These are related airports for your current travel destination: San Francisco Airport (SFO), Miami Airport (MIA), New York John F Kennedy Intl Airport (JFK), Boston Logan Intl Airport (BOS), Atlanta Hartsfield-Jackson Airport (ATL).

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

    The amount of baggage you can bring on your Ireland to USA 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 Ireland to USA with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ireland to USA 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 Ireland to USA that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Ireland to USA 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 Ireland to USA that allow pets onboard?

    Many airlines flying from Ireland to USA 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 Ireland to USA?

    Yes, you can often find last-minute deals on Ireland to USA 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 Ireland to USA flight deals updated?

    The Ireland to USA flight deals you see on this page were last updated on 8/5.

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

Top 10 airlines flying from Ireland to USA

Discover the top 10 airlines that operate flights from Ireland to USA. 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 881,145 searches. Data last updated 8 May 2024.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest£193Average£279FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
Scandinavian AirlinesCheapest£224Average£358FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
FinnairCheapest£225Average£557FlexibilityNo cancel feeOn-time76%
Search Finnair flights
SWISSCheapest£231Average£377FlexibilityNo cancel feeOn-time79%
Search SWISS flights
IberiaCheapest£236Average£575FlexibilityNo cancel feeOn-time77%
Search Iberia flights
LufthansaCheapest£249Average£465FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
American AirlinesCheapest£276Average£592FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AtlanticCheapest£285Average£642FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£292Average£537FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air FranceCheapest£293Average£545FlexibilityNo cancel feeOn-time77%
Search Air France flights

Search flights from Ireland to USA by cabin class

Find flights from Ireland to USA, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Business Classfrom £1,266/person
Prem Econ Classfrom £1,044/person
Economy classfrom £284/person

Hourly flight availability from Ireland to USA

Find hourly flight availability from Ireland to USA. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 May 2024.
1%of flight departuresEarly morningMidnight to 6 am
52%of flight departuresMorning6 am to noon
47%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ireland to USA?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ireland to USA. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ireland to USA?

Cheapflights helps you find that perfect flight to USA from Ireland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ireland to USA with no change fees?

Yes, we can. To see specific flights from Ireland to USA with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ireland to USA become cheaper?

Yes, Cheapflights offers price alerts on Ireland to USA flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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.