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O'Hare Intl

$427+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
ORK — ORD
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap 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 September 17, 2025.

Round-trip from

$476
(KLM)

One-way from

$427
(Kiwi.com)
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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Find flight deals from Cork to O'Hare Intl

Cheapest flights from Cork to O'Hare Intl
Explore the most affordable flight options available from Cork to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This KLM deal was found by Cheapflights users on 9/15. 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.
Sun 10/55:10 pmORK - ORD
1 stop27h 30mKLM
Sun 10/125:10 pmORD - ORK
1 stop15h 30mKLM
Deal found 9/15$476
This KLM deal was found by Cheapflights users on 9/16. 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.
Thu 9/256:00 amORK - ORD
1 stop14h 10mKLM
Mon 9/295:10 pmORD - ORK
1 stop15h 30mKLM
Deal found 9/16$477
This Air France deal was found by Cheapflights users on 9/17. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:00 amORK - ORD
1 stop14h 10mMultiple Airlines
Mon 9/295:10 pmORD - ORK
1 stop15h 30mMultiple Airlines
Deal found 9/17$479
This Delta deal was found by Cheapflights users on 9/17. 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 9/256:00 amORK - ORD
1 stop14h 10mDelta
Mon 9/291:00 pmORD - ORK
2 stops19h 40mDelta
Deal found 9/17$480
This Air France deal was found by Cheapflights users on 9/15. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:15 pmORK - ORD
1 stop27h 05mMultiple Airlines
Sun 11/25:20 pmORD - ORK
1 stop15h 40mMultiple Airlines
Deal found 9/15$558
This Delta deal was found by Cheapflights users on 9/15. 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 10/306:00 amORK - ORD
2 stops20h 19mDelta
Sun 11/25:20 pmORD - ORK
1 stop15h 40mDelta
Deal found 9/15$576
This KLM deal was found by Cheapflights users on 9/16. 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.
Thu 10/305:15 pmORK - ORD
1 stop27h 05mKLM
Sun 11/25:20 pmORD - ORK
1 stop15h 40mKLM
Deal found 9/16$577

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 September 17, 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

Sun 10/5

5:10 pm-2:40 pm

1 stop27h 30m

Chicago O'Hare Intl

Sun 10/12

5:10 pm-2:40 pm

1 stop15h 30m

$476

CorkChicago

ORK - ORD

ORKORD

Cork

Thu 3/5

5:15 pm-2:20 pm

1 stop27h 05m

Chicago O'Hare Intl

Mon 3/9

5:25 pm-4:45 pm

1 stop18h 20m

$506

CorkChicago

ORK - ORD

ORKORD

Cork

Thu 10/30

5:15 pm-3:20 pm

1 stop27h 05m

Chicago O'Hare Intl

Sun 11/2

5:20 pm-3:00 pm

1 stop15h 40m

$558

CorkChicago

ORK - ORD

ORKORD

Cork

Thu 3/5

1:25 pm-2:20 pm

1 stop30h 55m

Chicago O'Hare Intl

Mon 3/9

5:25 pm-4:45 pm

1 stop18h 20m

$561

CorkChicago

ORK - ORD

ORKORD

Cork

Thu 10/30

6:00 am-9:19 pm

2 stops20h 19m

Chicago O'Hare Intl

Sun 11/2

1:25 pm-3:00 pm

2 stops19h 35m

$576

CorkChicago

ORK - ORD

ORKORD

Cork

Wed 11/5

5:15 pm-3:15 pm

3 stops52h 00m

$427

CorkChicago

ORK - ORD

ORKORD

Cork

Wed 11/5

5:35 pm-2:00 pm

2 stops26h 25m

$469

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

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 27h 05m. Fly via KLM or Delta to get the fastest option. The distance between Cork and Chicago O'Hare Intl Airport is about 3617 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

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

    Currently, August is the cheapest month in which you can book a flight from Cork to Chicago O'Hare Intl Airport (average of $245). Flying from Cork to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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

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
Skokie
Gurnee
Hoffman Estates
Des Plaines
Elgin
Arlington Heights
Orland Park
Beloit
Racine
Rockford
Oak Brook
Elk Grove Village
Downers Grove
Naperville
Evanston
Merrillville
Bridgeview
Warrenville

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Alternative routes for Cork to O'Hare Intl

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