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O'Hare Intl

$497+ Cheap flights from Cork (ORK) 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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
ORK — ORD
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap flight deals from Cork to O'Hare Intl

Best flights from Cork to O'Hare Intl
Discover carefully curated flight deals from Cork to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

This KLM deal was found by Cheapflights users on 12/26. 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.
Fri 1/166:00 amORK - ORD
1 stop14h 20mKLM
Thu 1/225:20 pmORD - ORK
1 stop15h 25mKLM
Deal found 12/26$533
This KLM deal was found by Cheapflights users on 12/26. 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.
Fri 1/166:00 amORK - ORD
1 stop14h 20mMultiple Airlines
Thu 1/225:35 pmORD - ORK
2 stops15h 10mMultiple Airlines
Deal found 12/26$533
This Expedia deal was found by Cheapflights users on 12/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/107:40 amORK - ORD
1 stop13h 45mBritish Airways
Tue 2/176:35 pmORD - ORK
1 stop20h 25mBritish Airways
Deal found 12/27$603
This KLM deal was found by Cheapflights users on 12/27. 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.
Wed 2/116:15 amORK - ORD
1 stop14h 05mKLM
Wed 2/184:25 pmORD - ORK
1 stop14h 30mKLM
Deal found 12/27$539
This KLM deal was found by Cheapflights users on 12/26. 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.
Mon 2/96:00 amORK - ORD
1 stop14h 20mKLM
Mon 2/164:25 pmORD - ORK
1 stop25h 00mKLM
Deal found 12/26$539
This KLM deal was found by Cheapflights users on 12/27. 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 2/101:25 pmORK - ORD
1 stop30h 55mKLM
Tue 2/175:37 pmORD - ORK
2 stops23h 48mKLM
Deal found 12/27$543

Find flight deals from Cork to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Cork (ORK) 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 December 28, 2025.

Round-trip from

$533
(KLM)

One-way from

$497
(British Airways)
From Cork to Chicago O'Hare Intl
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One-way flight from Cork to Chicago O'Hare Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Cork 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 2,558,603 searches. Data last updated December 28, 2025.
Use the filters below to find and compare flights from Cork to Chicago O'Hare Intl Airport that are best for you.

Fly from

Cork

Fly to

O'Hare Intl

Route

Depart

Return

Price

CorkChicago

ORK - ORD

ORKORD

Cork

Fri 1/16

6:00 am-2:20 pm

1 stop14h 20m

Chicago O'Hare Intl

Thu 1/22

5:20 pm-2:45 pm

1 stop15h 25m

$533

CorkChicago

ORK - ORD

ORKORD

Cork

Fri 1/16

6:00 am-2:20 pm

1 stop14h 20m

Chicago O'Hare Intl

Thu 1/22

5:35 pm-2:45 pm

2 stops15h 10m

$533

CorkChicago

ORK - ORD

ORKORD

Cork

Wed 2/11

6:15 am-2:20 pm

1 stop14h 05m

Chicago O'Hare Intl

Wed 2/18

4:25 pm-12:55 pm

1 stop14h 30m

$539

CorkChicago

ORK - ORD

ORKORD

Cork

Mon 2/9

6:00 am-2:20 pm

1 stop14h 20m

Chicago O'Hare Intl

Mon 2/16

4:25 pm-11:25 pm

1 stop25h 00m

$539

CorkChicago

ORK - ORD

ORKORD

Cork

Tue 2/10

1:25 pm-2:20 pm

1 stop30h 55m

Chicago O'Hare Intl

Tue 2/17

5:37 pm-11:25 pm

2 stops23h 48m

$543

CorkChicago

ORK - ORD

ORKORD

Cork

Tue 2/10

7:40 am-3:25 pm

1 stop13h 45m

Chicago O'Hare Intl

Tue 2/17

6:35 pm-9:00 pm

1 stop20h 25m

$603

CorkChicago

ORK - ORD

ORKORD

Cork

Fri 4/3

7:20 am-6:15 pm

1 stop16h 55m

$497

CorkChicago

ORK - ORD

ORKORD

Cork

Mon 4/6

8:30 pm-11:55 am

1 stop21h 25m

$497

CorkChicago

ORK - ORD

ORKORD

Cork

Sat 4/4

4:15 pm-11:55 am

1 stop25h 40m

$562

CorkChicago

ORK - ORD

ORKORD

Cork

Sun 1/11

5:50 pm-5:20 pm

3 stops53h 30m

$1,180

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 11 results
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Best time to book a flight from Cork to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Cork 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.

Related info for your journey

Find useful and relevant information for your journey from Cork 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 airport do you fly from for flights from Cork to Chicago O'Hare Intl?

    If you book a flight to Chicago O'Hare Intl from Cork, you will be flying from Cork, which is the city’s only airport. Cork (ORK) is located 4.0 mi from the center of Cork. There are 0 flights from Cork to Chicago O'Hare Intl per day from 0 different airlines.

  • How long is the flight from Cork to Chicago O'Hare Intl Airport?

    There are many flights that can get you from Cork to Chicago O'Hare Intl Airport in 14h 20m. Fly via KLM to get the fastest option. The distance between Cork and Chicago O'Hare Intl Airport is about 3617 mi.

  • Can I find deals for flights from Cork to O'Hare Intl that include hotel bookings?

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

  • How can I find direct flights from Cork 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 Cork to O'Hare Intl.

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

    Yes. Cheapflights offers flight deals from Cork 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.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Gurnee
Elgin
Naperville
Hoffman Estates
Beloit
Delavan
Oak Brook
Downers Grove
Des Plaines
Elk Grove Village
Skokie
Lake Geneva
Bridgeview
Kenosha
Warrenville
Waukegan
Aurora
Evanston

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Alternative routes for Cork to O'Hare Intl

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