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Cheap flights from Ireland to Chicago O'Hare Intl Airport from £234

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 24/5. 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 — ORD
19 May — 26 May1
1 adult
Sun 19/5
Sun 26/5

How far in advance should I book a flight from Ireland to Chicago O'Hare Intl Airport?

Users have found that booking a flight from Ireland to Chicago O'Hare Intl Airport at least 48 days early can save you up to 54% on average compared to booking a flight this week. If booking 48 days before your flight isn’t an option for you, users have found flights from Ireland to Chicago O'Hare Intl Airport for as little as £399 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 £647 for flights departing within the next 3 days.

What is the cheapest month to fly from Ireland to Chicago O'Hare Intl Airport?

Flights from Ireland to Chicago O'Hare Intl Airport lean towards being more expensive in July. Prices are generally better when you fly from Ireland to Chicago O'Hare Intl Airport in February, with the cheapest ticket starting at £213.

When is the cheapest time to fly from Ireland to Chicago O'Hare Intl Airport (IE - ORD)?

When flying from Ireland to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap British Airways flights from Ireland to O'Hare Intl

Explore cheap flight options specifically provided by British Airways for the route between Ireland and O'Hare Intl. 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 841,996 searches. Data last updated 14 May 2024.
Find some of the cheapest British Airways flights travelling from Ireland to Chicago. Come back soon if you're not finding the exact deal you're looking for.
Mon 28/1012:55DUB - ORD
1 stop11h 50mBritish Airways
Sun 3/1118:35ORD - DUB
1 stop11h 30mBritish Airways
Deal found 13/5£324
Thu 24/1007:55DUB - ORD
1 stop11h 50mBritish Airways
Sun 3/1118:35ORD - DUB
1 stop11h 30mBritish Airways
Deal found 13/5£328
Sat 26/1009:30DUB - ORD
Nonstop8h 15mBritish Airways
Sun 3/1118:35ORD - DUB
1 stop11h 30mBritish Airways
Deal found 13/5£330
Fri 20/913:00DUB - ORD
1 stop11h 15mBritish Airways
Wed 16/1011:50ORD - DUB
1 stop11h 10mBritish Airways
Deal found 13/5£371
Thu 24/1007:55DUB - ORD
1 stop11h 50mBritish Airways
Fri 1/1119:35ORD - DUB
1 stop11h 30mBritish Airways
Deal found 13/5£416
Sat 26/1009:30DUB - ORD
Nonstop8h 15mBritish Airways
Thu 31/1019:35ORD - DUB
1 stop10h 40mBritish Airways
Deal found 13/5£462
Fri 5/709:30DUB - ORD
Nonstop8h 00mBritish Airways
Mon 8/722:45ORD - DUB
1 stop11h 00mBritish Airways
Deal found 13/5£556
Thu 15/809:30DUB - ORD
Nonstop8h 00mBritish Airways
Wed 28/816:45ORD - DUB
1 stop11h 00mBritish Airways
Deal found 13/5£1,794

Cheap Scandinavian Airlines flights from Ireland to O'Hare Intl

Explore cheap flight options specifically provided by Scandinavian Airlines for the route between Ireland and O'Hare Intl. 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 841,996 searches. Data last updated 14 May 2024.
Take a gander at the lowest prices we've found on Scandinavian Airlines flights from Ireland to Chicago. Check back soon if you're not seeing flights that suit your needs.
Sun 27/1009:50DUB - ORD
1 stop14h 15mScandinavian Airlines
Mon 4/1120:10ORD - DUB
2 stops33h 05mScandinavian Airlines
Deal found 13/5£362
Sat 26/1010:15DUB - ORD
1 stop13h 40mScandinavian Airlines
Mon 4/1120:10ORD - DUB
2 stops33h 05mScandinavian Airlines
Deal found 13/5£365
Thu 24/1012:20DUB - ORD
2 stops35h 35mScandinavian Airlines
Mon 4/1120:10ORD - DUB
2 stops33h 05mScandinavian Airlines
Deal found 13/5£387
Sun 27/1009:50DUB - ORD
1 stop14h 15mScandinavian Airlines
Sun 3/1120:10ORD - DUB
2 stops33h 05mScandinavian Airlines
Deal found 13/5£392
Thu 24/1012:20DUB - ORD
2 stops35h 35mScandinavian Airlines
Sun 3/1120:10ORD - DUB
2 stops33h 05mScandinavian Airlines
Deal found 13/5£418
Fri 20/920:50DUB - ORD
2 stops27h 05mScandinavian Airlines
Wed 16/1019:45ORD - DUB
2 stops33h 15mScandinavian Airlines
Deal found 13/5£419
Fri 20/920:50DUB - ORD
2 stops27h 05mScandinavian Airlines
Fri 18/1019:45ORD - DUB
2 stops33h 40mScandinavian Airlines
Deal found 13/5£438
Thu 24/1012:20DUB - ORD
2 stops35h 35mScandinavian Airlines
Fri 1/1121:10ORD - DUB
2 stops33h 05mScandinavian Airlines
Deal found 13/5£443
Wed 22/511:50DUB - ORD
2 stops36h 05mScandinavian Airlines
Mon 3/619:45ORD - DUB
2 stops33h 45mScandinavian Airlines
Deal found 13/5£686

Cheap Ireland to O'Hare Intl flights in May & June 2024

Find cheap flight options from Ireland to O'Hare Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 841,996 searches. Prices were last updated on 14 May 2024.
Scroll through some of the best deals on flights from Ireland to Chicago in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sun 9/609:30DUB - ORD
Nonstop8h 02mFinnair
Sun 16/622:20ORD - DUB
Nonstop7h 20mFinnair
Deal found 12/5£373
Mon 10/609:30DUB - ORD
Nonstop8h 02mFinnair
Mon 17/613:15ORD - DUB
1 stop14h 30mFinnair
Deal found 13/5£379
Mon 10/605:55DUB - ORD
2 stops18h 39mDelta
Mon 17/606:00ORD - DUB
1 stop20h 45mDelta
Deal found 13/5£414
Mon 10/605:55DUB - ORD
1 stop14h 40mKLM
Mon 17/615:40ORD - DUB
1 stop11h 05mKLM
Deal found 13/5£415
Wed 5/605:55DUB - ORD
2 stops16h 54mDelta
Thu 20/610:15ORD - DUB
2 stops16h 05mDelta
Deal found 13/5£417
Thu 20/608:55DUB - ORD
2 stops18h 03mDelta
Mon 1/710:15ORD - DUB
2 stops16h 05mDelta
Deal found 13/5£445
Thu 20/608:55DUB - ORD
2 stops18h 03mDelta
Mon 1/715:40ORD - DUB
1 stop11h 05mDelta
Deal found 13/5£446
Mon 24/608:55DUB - ORD
1 stop11h 40mKLM
Mon 1/715:40ORD - DUB
1 stop11h 05mKLM
Deal found 13/5£446
Thu 20/611:00DUB - ORD
1 stop13h 45mKLM
Tue 2/711:50ORD - DUB
1 stop13h 55mKLM
Deal found 13/5£453

Ireland to O'Hare Intl 2024 flight deals

Discover exclusive flight deals for travel between Ireland and O'Hare Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 841,996 searches. Data last updated 14 May 2024.
Scroll through some of the best deals on flights from Ireland to Chicago in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sat 23/1110:55DUB - ORD
1 stop13h 50mBritish Airways
Sat 30/1118:35ORD - DUB
1 stop11h 40mBritish Airways
Deal found 13/5£274
Wed 4/1211:30DUB - ORD
1 stop11h 50mIcelandair
Sun 8/1218:30ORD - DUB
1 stop9h 45mIcelandair
Deal found 13/5£294
Sat 23/1110:55DUB - ORD
1 stop13h 50mAmerican Airlines
Sat 30/1116:53ORD - DUB
2 stops13h 22mAmerican Airlines
Deal found 13/5£295
Sat 23/1110:55DUB - ORD
2 stops16h 52mAmerican Airlines
Sat 30/1116:53ORD - DUB
2 stops13h 22mAmerican Airlines
Deal found 13/5£300
Sat 23/1115:20DUB - ORD
Nonstop8h 35mAer Lingus
Sat 30/1115:55ORD - DUB
Nonstop7h 20mAer Lingus
Deal found 13/5£305
Sat 23/1113:00DUB - ORD
1 stop11h 45mBritish Airways
Sat 30/1116:50ORD - DUB
2 stops16h 10mBritish Airways
Deal found 13/5£313
Mon 28/1012:55DUB - ORD
1 stop11h 50mBritish Airways
Sun 3/1118:35ORD - DUB
1 stop11h 30mBritish Airways
Deal found 13/5£324
Thu 24/1007:55DUB - ORD
1 stop11h 50mBritish Airways
Sun 3/1118:35ORD - DUB
1 stop11h 30mBritish Airways
Deal found 13/5£328
Sat 26/1009:30DUB - ORD
Nonstop8h 15mBritish Airways
Sun 3/1118:35ORD - DUB
1 stop11h 30mBritish Airways
Deal found 13/5£330

Direct flights to O'Hare Intl from Ireland

Discover direct flight options from Ireland to O'Hare Intl. 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 841,996 searches. Data last updated 14 May 2024.
To help reduce your travel time, choose from one of these non-stop flights from Ireland to Chicago. Those looking to potentially save on 1 or 2-stop flights from Ireland to Chicago should utilise the search form at the top of the page.
Fri 20/916:40DUB - ORD
Nonstop8h 25mAer Lingus
Wed 16/1015:45ORD - DUB
Nonstop7h 30mAer Lingus
Deal found 13/5£361
Sun 9/609:30DUB - ORD
Nonstop8h 02mFinnair
Sun 16/622:20ORD - DUB
Nonstop7h 20mFinnair
Deal found 12/5£373
Fri 20/909:30DUB - ORD
Nonstop8h 15mFinnair
Fri 18/1022:10ORD - DUB
Nonstop7h 30mFinnair
Deal found 13/5£374
Fri 5/709:30DUB - ORD
Nonstop8h 00mFinnair
Mon 8/722:25ORD - DUB
Nonstop7h 15mFinnair
Deal found 13/5£490
Fri 12/716:40DUB - ORD
Nonstop8h 25mAer Lingus
Sun 21/715:45ORD - DUB
Nonstop7h 30mAer Lingus
Deal found 13/5£507
Thu 20/609:30DUB - ORD
Nonstop8h 02mMultiple Airlines
Tue 2/722:20ORD - DUB
Nonstop7h 20mMultiple Airlines
Deal found 13/5£510
Fri 26/711:35DUB - ORD
Nonstop8h 25mAer Lingus
Fri 23/820:55ORD - DUB
Nonstop7h 30mAer Lingus
Deal found 13/5£537
Tue 28/511:35DUB - ORD
Nonstop8h 30mBrussels Airlines
Tue 30/721:20ORD - DUB
Nonstop7h 50mBrussels Airlines
Deal found 13/5£563
Sat 29/609:30DUB - ORD
Nonstop8h 02mFinnair
Sun 7/722:25ORD - DUB
Nonstop7h 15mFinnair
Deal found 13/5£600

Ireland to O'Hare Intl flights leaving soon

Find last-minute flight options from Ireland to O'Hare Intl 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 841,996 searches. Data last updated 14 May 2024.
Book one of these great deals on flights from Ireland to Chicago. Users should be sure to double check the price, date, and time of their last-minute flight.
Wed 22/505:55DUB - ORD
2 stops18h 22mDelta
Sun 2/606:07ORD - DUB
1 stop22h 38mDelta
Deal found 13/5£478
Tue 21/505:55DUB - ORD
2 stops19h 15mDelta
Mon 3/617:44ORD - DUB
2 stops16h 56mDelta
Deal found 13/5£480
Thu 23/512:00DUB - ORD
1 stop10h 49mDelta
Wed 29/509:25ORD - DUB
2 stops16h 55mDelta
Deal found 13/5£487
Thu 23/511:35DUB - ORD
Nonstop8h 30mMultiple Airlines
Wed 29/521:20ORD - DUB
Nonstop7h 50mMultiple Airlines
Deal found 13/5£519
Sun 19/505:55DUB - ORD
2 stops19h 15mDelta
Sun 26/509:52ORD - DUB
2 stops16h 28mDelta
Deal found 12/5£615
Sun 19/508:40DUB - ORD
2 stops15h 15mSWISS
Wed 22/515:45ORD - DUB
2 stops20h 15mSWISS
Deal found 13/5£658
Wed 22/511:50DUB - ORD
2 stops36h 05mScandinavian Airlines
Mon 3/619:45ORD - DUB
2 stops33h 45mScandinavian Airlines
Deal found 13/5£686

One-way flights to O'Hare Intl from Ireland

Search for one-way flight options from Ireland to O'Hare Intl. 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 841,996 searches. Data last updated 14 May 2024.
Take a look at some of the one-way flights we've detected from Ireland to Chicago. For those needing a return trip from Ireland, there is a search form available above.
Fri 24/518:00DUB - ORD
2 stops46h 14mMultiple Airlines
Deal found 13/5£234
Fri 24/506:40DUB - ORD
3 stops42h 53mMultiple Airlines
Deal found 13/5£278
Tue 3/910:55DUB - ORD
1 stop13h 34mJetBlue
Deal found 13/5£337
Fri 24/510:55DUB - ORD
1 stop27h 09mJetBlue
Deal found 13/5£389
Tue 11/610:55DUB - ORD
1 stop13h 27mJetBlue
Deal found 13/5£406
Fri 28/610:45DUB - ORD
1 stop12h 58mJetBlue
Deal found 13/5£458
Fri 2/810:55DUB - ORD
1 stop13h 34mJetBlue
Deal found 13/5£470
Sun 4/809:30DUB - ORD
Nonstop8h 00mFinnair
Deal found 13/5£535
Fri 24/516:40DUB - ORD
Nonstop8h 25mBritish Airways
Deal found 13/5£604

Find flights from Ireland to O'Hare Intl within your budget

Customise your flight search to find flights from Ireland to O'Hare Intl 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 841,996 searches. Data last updated 14 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£324 - £449

Route

Depart

Return

Price

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

Mon 28/10

1 stop11h 50m

Chicago O'Hare Intl

Sun 3/11

1 stop11h 30m

£324

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

Thu 24/10

Nonstop8h 15m

Chicago O'Hare Intl

Sun 3/11

1 stop14h 35m

£352

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

Fri 20/9

Nonstop8h 25m

Chicago O'Hare Intl

Wed 16/10

Nonstop7h 30m

£361

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

Sun 27/10

1 stop14h 15m

Chicago O'Hare Intl

Mon 4/11

2 stops33h 05m

£362

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

Wed 9/10

Nonstop8h 15m

Chicago O'Hare Intl

Wed 16/10

1 stop14h 40m

£372

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

Sun 9/6

Nonstop8h 02m

Chicago O'Hare Intl

Sun 16/6

Nonstop7h 20m

£373

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

Sat 26/10

2 stops18h 12m

Chicago O'Hare Intl

Sat 2/11

1 stop14h 15m

£395

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

Sat 26/10

1 stop12h 14m

Chicago O'Hare Intl

Sun 3/11

1 stop14h 10m

£403

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

Sun 27/10

1 stop11h 50m

Chicago O'Hare Intl

Thu 31/10

1 stop9h 45m

£449

Flights are sorted by cheapest first

Deals found on 13/5

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

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated 14 May 2024.
See what other customers who have flown with British Airways, Scandinavian Airlines and Finnair from Ireland to Chicago have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.3
Very Good
1,450 reviews
Check prices

Boarding

8.4

Food

7.8

Comfort

8.1

Entertainment

8.2

Overall

8.3

Crew

8.7

Reviews

1 / 10

They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.

Singapore Airlines
8.3
Very Good
1,450 reviews
Singapore Airlines
8.3
Very Good
1,450 reviews
Check prices

Boarding

8.4

Food

7.8

Comfort

8.1

Entertainment

8.2

Overall

8.3

Crew

8.7

Reviews

1 / 10

They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.

Delta
8.0
Very Good
10,706 reviews
Singapore Airlines
8.3
Very Good
1,450 reviews
Check prices

Boarding

8.4

Food

7.8

Comfort

8.1

Entertainment

8.2

Overall

8.3

Crew

8.7

Reviews

1 / 10

They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.

KLM
7.9
Good
1,574 reviews
Singapore Airlines
8.3
Very Good
1,450 reviews
Check prices

Boarding

8.4

Food

7.8

Comfort

8.1

Entertainment

8.2

Overall

8.3

Crew

8.7

Reviews

1 / 10

They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.

SWISS
7.8
Good
1,993 reviews
Singapore Airlines
8.3
Very Good
1,450 reviews
Check prices

Boarding

8.4

Food

7.8

Comfort

8.1

Entertainment

8.2

Overall

8.3

Crew

8.7

Reviews

1 / 10

They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.

Finnair
7.8
Good
1,377 reviews
Singapore Airlines
8.3
Very Good
1,450 reviews
Check prices

Boarding

8.4

Food

7.8

Comfort

8.1

Entertainment

8.2

Overall

8.3

Crew

8.7

Reviews

1 / 10

They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.

Related info for your journey

Find useful and relevant information for your journey from Ireland to O'Hare Intl. 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 Chicago O'Hare Intl Airport for under £400 on Cheapflights?

    Yes, there are multiple flights from Ireland to Chicago O'Hare Intl Airport for under £400. The cheapest flight booked recently is on British Airways for just £324, but on average you can expect to pay £373.

  • Are there nonstop flights from Ireland to Chicago O'Hare Intl Airport for under £400 on Cheapflights?

    Cheapflights has at least 18 direct flights from Ireland to Chicago O'Hare Intl Airport under £400. A good price for a nonstop flight from Ireland to Chicago O'Hare Intl Airport is less than £773.

  • Are there last-minute flights available from Ireland to Chicago O'Hare Intl Airport for under £500?

    There are currently 7+ open flights from Ireland to Chicago O'Hare Intl Airport within the next 7 days for less than £500.

  • What are the cheapest airlines to fly from Ireland to Chicago O'Hare Intl Airport one-way?

    For one-way options, check prices for JetBlue. According to our data, you can fly for as low as £337. Users have also found prices from £535 and £604 on Finnair and British Airways, respectively.

  • What are the most popular airlines that fly from Ireland to Chicago O'Hare Intl Airport?

    Before booking your flight from Ireland to Chicago O'Hare Intl Airport check out the most popular airlines for this route: American Airlines, Finnair or British Airways.

  • What are the most reliable airlines from Ireland to Chicago O'Hare Intl Airport?

    Consider American Airlines (81%), Aer Lingus (81%) or British Airways (81%) when booking your flight. These represent the most reliable airlines when flying from Ireland to Chicago O'Hare Intl Airport.

  • What are the cheapest flights from Ireland to Chicago O'Hare Intl Airport?

    On average you can expect to pay £977 for a flight from Ireland to Chicago O'Hare Intl Airport. The cheapest flight overall is £311 while the most popular route, (Dublin - Chicago O'Hare Intl) is currently priced at £359.

  • What does DUB to ORD mean?

    DUB and ORD are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. DUB to ORD refers to a flight route from Dublin Airport to Chicago O'Hare Intl Airport. Shannon Airport (SNN), Cork Airport (ORK), 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 Ireland to O'Hare Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Ireland to O'Hare Intl 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 O'Hare Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ireland to O'Hare Intl 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 O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Ireland to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ireland to O'Hare Intl?

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

  • Can I find deals for business class flights from Ireland to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Ireland to O'Hare Intl 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 O'Hare Intl that allow pets onboard?

    Many airlines flying from Ireland to O'Hare Intl 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 O'Hare Intl?

    Yes, you can often find last-minute deals on Ireland to O'Hare Intl 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 Chicago O'Hare Intl Airport flight deals updated?

    The Ireland to Chicago O'Hare Intl Airport flight deals you see on this page were last updated on 13/5.

See more FAQs

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Alternative routes for Ireland to O'Hare Intl
See prices for flight routes from nearby airports that may be better suited for you.

Heathrow to O'Hare Intl flights
Gatwick to O'Hare Intl flights
London City to O'Hare Intl flights
Heathrow to Midway flights
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Glasgow Intl to O'Hare Intl flights
Gatwick to Midway flights
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Edinburgh to Midway flights
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Birmingham to Midway flights
Manchester to Midway flights
Newcastle upon Tyne to Midway flights
Liverpool to O'Hare Intl flights
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Glasgow Intl to Midway flights
Stansted to O'Hare Intl flights
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Leeds to Midway flights
Dublin to Midway flights
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Bristol to Midway flights
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Cardiff to O'Hare Intl flights
Darlington to O'Hare Intl flights
Doncaster to O'Hare Intl flights
Prague to O'Hare Intl flights
Darlington to Midway flights
Amsterdam to O'Hare Intl flights
Athens to O'Hare Intl flights
Vienna to O'Hare Intl flights
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Bruxelles-National to O'Hare Intl flights

Top 9 airlines flying from Ireland to O'Hare Intl

Discover the top 9 airlines that operate flights from Ireland to O'Hare Intl. 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 841,996 searches. Data last updated 14 May 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£222Average£449FlexibilityNo cancel feeOn-time70%
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Scandinavian AirlinesCheapest£304Average£380FlexibilityNo cancel feeOn-time77%
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Aer LingusCheapest£311Average£501FlexibilityNo cancel feeOn-timeN/A
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IcelandairCheapest£355Average£408FlexibilityNo cancel feeOn-time76%
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LufthansaCheapest£362Average£409FlexibilityNo cancel feeOn-time76%
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United AirlinesCheapest£371Average£603FlexibilityNo cancel feeOn-time69%
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American AirlinesCheapest£395Average£543FlexibilityNo cancel feeOn-time71%
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IberiaCheapest£445Average£703FlexibilityNo cancel feeOn-time77%
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FinnairCheapest£458Average£598FlexibilityNo cancel feeOn-time76%
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Search flights from Ireland to O'Hare Intl by cabin class

Find flights from Ireland to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Classfrom £1,648/person
Prem Econ Class
Economy classfrom £311/person

Hourly flight availability from Ireland to O'Hare Intl

Find hourly flight availability from Ireland to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 May 2024.
1%of flight departuresEarly morningMidnight to 6 am
59%of flight departuresMorning6 am to noon
40%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

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How does Cheapflights help users find flights from Ireland to O'Hare Intl?

When you search for this flight from Ireland to O'Hare Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ireland to O'Hare Intl?

Cheapflights simply makes it quick and affordable to book flights from Ireland to O'Hare Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ireland to O'Hare Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ireland to O'Hare Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ireland to O'Hare Intl become cheaper?

Yes! Start tracking prices for Ireland to O'Hare Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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