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Cheap flights from Ireland to Chicago O'Hare Intl Airport from £221

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — ORD
31 Jul — 7 Aug1
1 adult
Wed 31/7
Wed 7/8

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 61 days early can save you up to 64% on average compared to booking a flight this week. If booking 61 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 £373 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 £621 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 £207.

What is the cheapest time of day to fly from IE to 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 Aer Lingus flights from Ireland to O'Hare Intl

Explore cheap flight options specifically provided by Aer Lingus 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 1,000,913 searches. Data last updated 26 July 2024.
Find some of the cheapest Aer Lingus flights travelling from Ireland to Chicago. Come back soon if you're not finding the exact deal you're looking for.
Sun 18/816:40DUB - ORD
Nonstop8h 25mAer Lingus
Sun 25/820:55ORD - DUB
Nonstop7h 30mAer Lingus
Deal found 24/7£509
Sun 18/816:40DUB - ORD
Nonstop8h 25mAer Lingus
Fri 23/822:35ORD - DUB
Nonstop7h 05mAer Lingus
Deal found 24/7£539
Sat 17/816:40DUB - ORD
Nonstop8h 25mAer Lingus
Sat 24/820:55ORD - DUB
Nonstop7h 30mAer Lingus
Deal found 24/7£554
Thu 15/809:30DUB - ORD
Nonstop8h 02mAer Lingus
Mon 26/815:45ORD - DUB
Nonstop7h 30mAer Lingus
Deal found 24/7£578
Thu 15/811:35DUB - ORD
Nonstop8h 25mAer Lingus
Wed 21/822:35ORD - DUB
Nonstop7h 05mAer Lingus
Deal found 25/7£710
Thu 15/809:30DUB - ORD
Nonstop8h 02mAer Lingus
Thu 22/815:45ORD - DUB
Nonstop7h 30mAer Lingus
Deal found 24/7£749
Fri 16/811:35DUB - ORD
Nonstop8h 25mAer Lingus
Thu 22/815:45ORD - DUB
Nonstop7h 30mAer Lingus
Deal found 24/7£789
Wed 31/711:35DUB - ORD
Nonstop8h 25mAer Lingus
Wed 7/820:55ORD - DUB
Nonstop7h 30mAer Lingus
Deal found 24/7£1,044

Cheap Brussels Airlines flights from Ireland to O'Hare Intl

Explore cheap flight options specifically provided by Brussels 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 1,000,913 searches. Data last updated 26 July 2024.
Take a gander at the lowest prices we've found on Brussels Airlines flights from Ireland to Chicago. Check back soon if you're not seeing flights that suit your needs.
Sat 24/811:35DUB - ORD
Nonstop8h 30mBrussels Airlines
Mon 2/921:20ORD - DUB
Nonstop7h 50mBrussels Airlines
Deal found 25/7£509
Wed 7/811:35DUB - ORD
Nonstop8h 30mBrussels Airlines
Mon 12/821:20ORD - DUB
Nonstop7h 50mBrussels Airlines
Deal found 25/7£551
Tue 13/811:35DUB - ORD
Nonstop8h 30mBrussels Airlines
Sat 17/821:20ORD - DUB
Nonstop7h 50mBrussels Airlines
Deal found 25/7£649
Mon 12/811:35DUB - ORD
Nonstop8h 30mBrussels Airlines
Fri 16/821:20ORD - DUB
Nonstop7h 50mBrussels Airlines
Deal found 25/7£691

Cheap Ireland to O'Hare Intl flights in July & August 2024

Find cheap flight options from Ireland to O'Hare Intl specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 1,000,913 searches. Prices were last updated on 26 July 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.
Mon 26/820:35DUB - ORD
2 stops51h 20mScandinavian Airlines
Wed 4/919:45ORD - DUB
2 stops18h 15mScandinavian Airlines
Deal found 24/7£421
Sat 24/809:30DUB - ORD
Nonstop8h 02mFinnair
Mon 2/922:35ORD - DUB
Nonstop7h 05mFinnair
Deal found 25/7£426
Mon 26/812:15DUB - ORD
1 stop15h 00mIcelandair
Wed 4/919:25ORD - DUB
1 stop9h 40mIcelandair
Deal found 24/7£431
Sat 31/810:15DUB - ORD
1 stop13h 40mScandinavian Airlines
Sat 7/919:45ORD - DUB
2 stops57h 55mScandinavian Airlines
Deal found 25/7£434
Wed 14/812:00DUB - ORD
1 stop15h 18mDelta
Thu 10/1011:00ORD - DUB
2 stops15h 20mDelta
Deal found 24/7£441
Thu 15/811:00DUB - ORD
1 stop16h 17mKLM
Thu 22/816:25ORD - DUB
1 stop14h 10mKLM
Deal found 24/7£442
Sat 24/820:05DUB - ORD
2 stops27h 50mScandinavian Airlines
Mon 2/919:45ORD - DUB
1 stop34h 05mScandinavian Airlines
Deal found 24/7£450
Sat 31/820:05DUB - ORD
2 stops27h 50mScandinavian Airlines
Sat 7/919:45ORD - DUB
2 stops33h 45mScandinavian Airlines
Deal found 25/7£459
Thu 1/812:00DUB - ORD
1 stop15h 40mDelta
Fri 16/817:15ORD - DUB
1 stop17h 40mDelta
Deal found 25/7£465

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 1,000,913 searches. Data last updated 26 July 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 14/920:05DUB - ORD
2 stops27h 50mScandinavian Airlines
Sat 21/919:45ORD - DUB
2 stops33h 45mScandinavian Airlines
Deal found 24/7£418
Sat 9/1105:55DUB - ORD
2 stops17h 47mDelta
Wed 13/1117:20ORD - DUB
1 stop16h 20mDelta
Deal found 23/7£419
Mon 26/820:35DUB - ORD
2 stops51h 20mScandinavian Airlines
Wed 4/919:45ORD - DUB
2 stops18h 15mScandinavian Airlines
Deal found 24/7£421
Sat 24/809:30DUB - ORD
Nonstop8h 02mFinnair
Mon 2/922:35ORD - DUB
Nonstop7h 05mFinnair
Deal found 25/7£426
Wed 11/916:40DUB - ORD
Nonstop8h 25mAer Lingus
Wed 25/915:45ORD - DUB
Nonstop7h 30mAer Lingus
Deal found 24/7£429
Mon 26/812:15DUB - ORD
1 stop15h 00mIcelandair
Wed 4/919:25ORD - DUB
1 stop9h 40mIcelandair
Deal found 24/7£431
Sat 31/810:15DUB - ORD
1 stop13h 40mScandinavian Airlines
Sat 7/919:45ORD - DUB
2 stops57h 55mScandinavian Airlines
Deal found 25/7£434
Thu 26/912:20DUB - ORD
2 stops35h 35mScandinavian Airlines
Sat 5/1019:45ORD - DUB
1 stop14h 20mScandinavian Airlines
Deal found 24/7£438
Wed 14/812:00DUB - ORD
1 stop15h 18mDelta
Thu 10/1011:00ORD - DUB
2 stops15h 20mDelta
Deal found 24/7£441

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 1,000,913 searches. Data last updated 26 July 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.
Thu 15/809:30DUB - ORD
Nonstop8h 02mMultiple Airlines
Tue 20/822:35ORD - DUB
Nonstop7h 05mMultiple Airlines
Deal found 25/7£383
Tue 29/1015:20DUB - ORD
Nonstop8h 35mAer Lingus
Tue 5/1119:40ORD - DUB
Nonstop7h 20mAer Lingus
Deal found 25/7£385
Thu 22/809:30DUB - ORD
Nonstop8h 02mFinnair
Thu 29/822:35ORD - DUB
Nonstop7h 05mFinnair
Deal found 25/7£401
Thu 22/809:30DUB - ORD
Nonstop8h 02mFinnair
Thu 29/822:35ORD - DUB
Nonstop7h 05mFinnair
Deal found 25/7£401
Sat 24/809:30DUB - ORD
Nonstop8h 02mFinnair
Mon 2/922:35ORD - DUB
Nonstop7h 05mFinnair
Deal found 25/7£426
Sun 18/816:40DUB - ORD
Nonstop8h 25mAer Lingus
Sun 25/820:55ORD - DUB
Nonstop7h 30mAer Lingus
Deal found 24/7£509
Sat 24/811:35DUB - ORD
Nonstop8h 30mBrussels Airlines
Mon 2/921:20ORD - DUB
Nonstop7h 50mBrussels Airlines
Deal found 25/7£509
Fri 11/1011:35DUB - ORD
Nonstop8h 40mMultiple Airlines
Tue 15/1021:30ORD - DUB
Nonstop7h 40mMultiple Airlines
Deal found 25/7£517
Fri 27/1215:20DUB - ORD
Nonstop8h 35mAer Lingus
Sat 4/115:55ORD - DUB
Nonstop7h 20mAer Lingus
Deal found 25/7£526

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 1,000,913 searches. Data last updated 26 July 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.
Mon 5/810:00DUB - ORD
1 stop13h 16mKLM
Wed 18/914:12ORD - DUB
1 stop13h 03mKLM
Deal found 25/7£394
Sat 3/813:15DUB - ORD
1 stop12h 07mDelta
Mon 19/817:15ORD - DUB
1 stop17h 40mDelta
Deal found 25/7£404
Fri 2/810:00DUB - ORD
1 stop17h 43mDelta
Wed 7/810:30ORD - DUB
2 stops15h 40mDelta
Deal found 25/7£405
Fri 2/810:00DUB - ORD
1 stop13h 16mKLM
Wed 7/815:42ORD - DUB
1 stop11h 03mKLM
Deal found 26/7£405
Thu 1/813:15DUB - ORD
1 stop14h 24mDelta
Thu 22/816:25ORD - DUB
1 stop18h 15mDelta
Deal found 25/7£408
Thu 1/812:00DUB - ORD
1 stop15h 40mDelta
Fri 16/817:15ORD - DUB
1 stop17h 40mDelta
Deal found 25/7£465
Thu 1/812:00DUB - ORD
1 stop26h 44mDelta
Fri 16/813:59ORD - DUB
2 stops16h 36mDelta
Deal found 25/7£501
Mon 5/812:30DUB - ORD
1 stop12h 25mMultiple Airlines
Wed 18/921:30ORD - DUB
Nonstop7h 40mMultiple Airlines
Deal found 25/7£547
Mon 5/811:35DUB - ORD
Nonstop8h 30mMultiple Airlines
Wed 18/921:30ORD - DUB
Nonstop7h 40mMultiple Airlines
Deal found 25/7£570

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 1,000,913 searches. Data last updated 26 July 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.
Tue 10/919:20DUB - ORD
2 stops42h 31mMultiple Airlines
Deal found 25/7£221
Mon 26/811:20DUB - ORD
2 stops49h 57mMultiple Airlines
Deal found 25/7£226
Fri 13/914:25DUB - ORD
2 stops38h 40mMultiple Airlines
Deal found 25/7£238
Mon 26/812:55DUB - ORD
3 stops48h 22mMultiple Airlines
Deal found 25/7£241
Fri 13/914:25DUB - ORD
3 stops31h 31mMultiple Airlines
Deal found 25/7£245
Tue 10/906:35DUB - ORD
3 stops46h 30mMultiple Airlines
Deal found 25/7£245
Fri 13/912:15DUB - ORD
1 stop12h 00mIcelandair
Deal found 25/7£270
Tue 10/918:55DUB - ORD
1 stop27h 15mTAP AIR PORTUGAL
Deal found 25/7£326
Sun 29/910:45DUB - ORD
1 stop14h 40mJetBlue
Deal found 24/7£339

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 1,000,913 searches. Data last updated 26 July 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£295 - £481

Route

Depart

Return

Price

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

Fri 8/11

1 stop14h 00m

Chicago O'Hare Intl

Mon 18/11

1 stop11h 25m

£295

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

Fri 8/11

1 stop11h 40m

Chicago O'Hare Intl

Mon 18/11

2 stops20h 05m

£307

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

Fri 30/8

1 stop35h 15m

Chicago O'Hare Intl

Sun 8/9

2 stops33h 55m

£337

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

Tue 29/10

1 stop31h 05m

Chicago O'Hare Intl

Tue 5/11

1 stop16h 20m

£341

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

Mon 23/9

1 stop14h 40m

Chicago O'Hare Intl

Mon 23/12

1 stop14h 15m

£358

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

Fri 6/9

1 stop12h 00m

Chicago O'Hare Intl

Wed 25/9

1 stop9h 35m

£378

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

Wed 7/8

1 stop12h 04m

Chicago O'Hare Intl

Mon 12/8

Nonstop7h 05m

£414

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

Sat 24/8

Nonstop8h 02m

Chicago O'Hare Intl

Mon 2/9

Nonstop7h 05m

£426

DublinChicago O'Hare Intl

DUB - ORD

DUBORD

Dublin

Tue 10/9

2 stops27h 55m

Chicago O'Hare Intl

Tue 17/9

2 stops17h 35m

£481

Flights are sorted by cheapest first

Deals found on 25/7

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

Best time to book a flight from Ireland to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Ireland with our price prediction graph.
Estimated return 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 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 26 July 2024.
See what other customers who have flown with Aer Lingus, Brussels Airlines and United Airlines 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.
8.0
Very Good
9,630 reviews

Entertainment

8.0

Comfort

7.9

Food

7.4

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

8.0
Very Good
9,630 reviews
8.0
Very Good
9,630 reviews

Entertainment

8.0

Comfort

7.9

Food

7.4

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

7.9
Good
1,417 reviews
8.0
Very Good
9,630 reviews

Entertainment

8.0

Comfort

7.9

Food

7.4

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

7.7
Good
1,799 reviews
8.0
Very Good
9,630 reviews

Entertainment

8.0

Comfort

7.9

Food

7.4

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

7.7
Good
1,332 reviews
8.0
Very Good
9,630 reviews

Entertainment

8.0

Comfort

7.9

Food

7.4

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

7.6
Good
3,996 reviews
8.0
Very Good
9,630 reviews

Entertainment

8.0

Comfort

7.9

Food

7.4

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

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 £300 on Cheapflights?

    Yes, there are multiple flights from Ireland to Chicago O'Hare Intl Airport for under £300. The cheapest flight booked recently is on British Airways for just £295, but on average you can expect to pay £355.

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

    Cheapflights has at least 20 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 £512.

  • Are there last-minute flights available from Ireland to Chicago O'Hare Intl Airport for under £400?

    There are currently 20+ open flights from Ireland to Chicago O'Hare Intl Airport within the next 7 days for less than £400.

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

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as £270. Users have also found prices from £326 and £339 on TAP AIR PORTUGAL and JetBlue, respectively.

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

    Consider Alaska Airlines (83%), Finnair (83%) or Iberia (83%) 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 £1,038 for a flight from Ireland to Chicago O'Hare Intl Airport. The cheapest flight overall is £281 while the most popular route, (Dublin - Chicago O'Hare Intl) is currently priced at £450.

  • 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. 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 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 25/7.

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

  • What is the cheapest month to book a flight from Ireland to Chicago O'Hare Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Ireland to Chicago O'Hare Intl Airport (average of £601). Flying from Ireland to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £774). 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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Top 10 airlines flying from Ireland to O'Hare Intl

Discover the top 10 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 1,000,913 searches. Data last updated 26 July 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£212Average£413FlexibilityNo cancel feeOn-time70%
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KLMCheapest£294Average£465FlexibilityNo cancel feeOn-time75%
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Scandinavian AirlinesCheapest£296Average£370FlexibilityNo cancel feeOn-time77%
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Aer LingusCheapest£303Average£456FlexibilityNo cancel feeOn-timeN/A
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LufthansaCheapest£329Average£374FlexibilityNo cancel feeOn-time76%
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IberiaCheapest£344Average£595FlexibilityNo cancel feeOn-time77%
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IcelandairCheapest£345Average£421FlexibilityNo cancel feeOn-time76%
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United AirlinesCheapest£362Average£591FlexibilityNo cancel feeOn-time69%
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American AirlinesCheapest£378Average£432FlexibilityNo cancel feeOn-time71%
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FinnairCheapest£443Average£571FlexibilityNo cancel feeOn-time76%
Search Finnair flights

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.
Business Classfrom £1,709/person
Prem Econ Classfrom £929/person
Economy classfrom £281/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 26 July 2024.
1%of flight departuresEarly morningMidnight to 6 am
83%of flight departuresMorning6 am to noon
16%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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