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O'Hare Intl

$301+ Cheap flights from Ireland to O'Hare Intl (ORD)

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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — ORD
Nov 19 — Nov 261
Tue 11/19
Tue 11/26
1 adult, Economy
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Cheap flight deals from Ireland to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Ireland (IE0) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 14, 2024.

Find flight deals from Ireland to O'Hare Intl

Cheapest flights from Ireland to O'Hare Intl
Explore the most affordable flight options available from Ireland to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 14, 2024.

This Bravofly deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/511:30 amDUB - ORD
Nonstop8h 30mAer Lingus
Mon 12/97:40 pmORD - DUB
Nonstop7h 20mAer Lingus
Deal found 11/14$496
This Icelandair deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1211:30 amDUB - ORD
1 stop11h 50mIcelandair
Sat 1/116:30 pmORD - DUB
1 stop9h 45mIcelandair
Deal found 11/13$499
This Ticket deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/58:40 amDUB - ORD
1 stop12h 05mBritish Airways
Sun 12/84:01 pmORD - DUB
2 stops21h 34mBritish Airways
Deal found 11/13$501
This TravelUp deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/58:40 amDUB - ORD
1 stop12h 05mMultiple Airlines
Sun 12/89:45 pmORD - DUB
1 stop11h 20mMultiple Airlines
Deal found 11/14$503
This flugladen.de deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/55:15 amDUB - ORD
1 stop16h 00mLufthansa
Mon 12/99:25 pmORD - DUB
1 stop13h 50mLufthansa
Deal found 11/14$512
This Delta deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/58:50 amDUB - ORD
2 stops17h 35mDelta
Mon 12/91:45 pmORD - DUB
2 stops19h 55mDelta
Deal found 11/14$529
This American Airlines deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/218:40 amDUB - ORD
1 stop12h 05mAmerican Airlines
Wed 12/45:28 pmORD - DUB
1 stop9h 12mAmerican Airlines
Deal found 11/14$532
This KLM deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/31:25 pmDUB - ORD
1 stop31h 05mKLM
Tue 12/103:40 pmORD - DUB
1 stop10h 45mKLM
Deal found 11/12$536
This United Airlines deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/59:00 amDUB - ORD
2 stops15h 13mUnited Airlines
Sun 12/81:19 pmORD - DUB
1 stop14h 46mUnited Airlines
Deal found 11/14$539
This FlightHub deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2212:05 pmDUB - ORD
2 stops33h 45mScandinavian Airlines
Sat 1/257:10 amORD - DUB
2 stops20h 10mScandinavian Airlines
Deal found 11/14$553
This Gotogate deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1912:55 pmDUB - ORD
1 stop33h 20mSWISS
Mon 12/27:05 pmORD - DUB
1 stop35h 00mSWISS
Deal found 11/13$581
This TravelUp deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/38:05 pmSNN - ORD
2 stops23h 55mAer Lingus
Mon 12/93:55 pmORD - SNN
2 stops18h 50mAer Lingus
Deal found 11/14$590

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

Customize 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 2,752,363 searches. Data last updated November 14, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DublinChicago

DUB - ORD

DUBORD

Dublin

Fri 1/10

12:30 pm-3:50 pm

1 stop33h 20m

Chicago O'Hare Intl

Fri 1/24

7:10 pm-9:20 am

1 stop32h 10m

$488

DublinChicago

DUB - ORD

DUBORD

Dublin

Thu 1/16

4:25 am-3:30 pm

1 stop17h 05m

Chicago O'Hare Intl

Sun 1/26

8:25 pm-4:10 pm

1 stop13h 45m

$491

DublinChicago

DUB - ORD

DUBORD

Dublin

Thu 12/5

11:30 am-2:00 pm

Nonstop8h 30m

Chicago O'Hare Intl

Mon 12/9

7:40 pm-9:00 am

Nonstop7h 20m

$496

DublinChicago

DUB - ORD

DUBORD

Dublin

Thu 12/12

11:30 am-5:20 pm

1 stop11h 50m

Chicago O'Hare Intl

Sat 1/11

6:30 pm-10:15 am

1 stop9h 45m

$499

DublinChicago

DUB - ORD

DUBORD

Dublin

Thu 12/5

8:40 am-2:45 pm

1 stop12h 05m

Chicago O'Hare Intl

Sun 12/8

4:01 pm-7:35 pm

2 stops21h 34m

$501

DublinChicago

DUB - ORD

DUBORD

Dublin

Thu 12/5

8:40 am-2:45 pm

1 stop12h 05m

Chicago O'Hare Intl

Sun 12/8

9:45 pm-3:05 pm

1 stop11h 20m

$503

DublinChicago

DUB - ORD

DUBORD

Dublin

Thu 12/5

5:15 am-3:15 pm

1 stop16h 00m

Chicago O'Hare Intl

Mon 12/9

9:25 pm-5:15 pm

1 stop13h 50m

$512

DublinChicago

DUB - ORD

DUBORD

Dublin

Thu 12/5

8:50 am-8:25 pm

2 stops17h 35m

Chicago O'Hare Intl

Mon 12/9

1:45 pm-3:40 pm

2 stops19h 55m

$529

DublinChicago

DUB - ORD

DUBORD

Dublin

Tue 12/3

1:25 pm-2:30 pm

1 stop31h 05m

Chicago O'Hare Intl

Tue 12/10

3:40 pm-8:25 am

1 stop10h 45m

$536

DublinChicago

DUB - ORD

DUBORD

Dublin

Thu 12/5

9:00 am-6:13 pm

2 stops15h 13m

Chicago O'Hare Intl

Sun 12/8

1:19 pm-10:05 am

1 stop14h 46m

$539

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 37 results
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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 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.

Travel insights for flights from Ireland to O'Hare Intl

Get recent, data-driven insights about flights from Ireland to O'Hare Intl including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Ireland to Chicago O'Hare Intl Airport (average of $232). Flying from Ireland to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

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 November 14, 2024.

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.

Weekly flight availability from Ireland to Chicago O'Hare Intl Airport

Explore weekly flight availability from Ireland to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 14, 2024.

The most flights from IE0 to ORD are scheduled on a Tuesday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 November 14, 2024.
Read reviews from past customers who have flown Scandinavian Airlines, British Airways and KLM from Ireland to Chicago. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,788 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,788 reviews
Delta
8.0
Very good
8,788 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,346 reviews
Delta
8.0
Very good
8,788 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.6
Good
1,640 reviews
Delta
8.0
Very good
8,788 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
9,194 reviews
Delta
8.0
Very good
8,788 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Turkish Airlines
7.4
Good
3,905 reviews
Delta
8.0
Very good
8,788 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    $301 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on Scandinavian Airlines and TAP AIR PORTUGAL, with prices starting from $406 and $415, respectively.

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

    When deciding which route to take from Ireland to Chicago O'Hare Intl Airport consider Dublin - Chicago O'Hare Intl, Cork - Chicago O'Hare Intl or Shannon - Chicago O'Hare Intl as they are the most popular.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Ireland to Chicago O'Hare Intl Airport on time: Alaska Airlines (85%), Air Canada (80%), Austrian Airlines (80%).

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

    The cheapest flight price from Ireland to Chicago O'Hare Intl Airport is $444. On average you can expect to pay $1,546. The most popular route, (Dublin - Chicago O'Hare Intl), can usually be booked for $350.

  • 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 vacation 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.

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

    Currently, September is the cheapest month in which you can book a flight from Ireland to Chicago O'Hare Intl Airport (average of $232). Flying from Ireland to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $308). 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.

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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.
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Frederic Chopin to Midway flights
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Duesseldorf Intl to Midway flights
Munich to Midway flights
Frankfurt-Hahn to O'Hare Intl flights
Amsterdam to Midway flights
Bruxelles-National to O'Hare Intl flights
Barcelona-El Prat to Midway flights
Linate to O'Hare Intl flights
Leonardo da Vinci/Fiumicino to Midway flights
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Budapest to O'Hare Intl flights
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Top 5 airlines flying from Ireland to O'Hare Intl

Discover the top 5 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 2,752,363 searches. Data last updated November 14, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$298Average$655FlexibilityNo cancel feeOn-time71%
IcelandairCheapest$348Average$517FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$368Average$651FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$398Average$536FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$549Average$750FlexibilityNo cancel feeOn-time69%
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