HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
O'Hare Intl

$599+ Cheap flights from Cork (ORK) to O'Hare Intl (ORD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
ORK — ORD
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Cork to O'Hare Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 February 13, 2026.

This KLM deal was found by Cheapflights users on 2/10. 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 4/136:15 am
ORK
-
ORD
1 stop14h 15m
KLM
Sun 4/195:10 pm
ORD
-
ORK
1 stop15h 30m
KLM
Deal found 2/10$599
This Delta deal was found by Cheapflights users on 2/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:15 am
ORK
-
ORD
1 stop14h 15m
Delta
Sun 4/191:36 pm
ORD
-
ORK
2 stops19h 04m
Delta
Deal found 2/12$602
This Delta deal was found by Cheapflights users on 2/11. 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.
Mon 3/166:00 am
ORK
-
ORD
1 stop14h 20m
Delta
Mon 3/237:14 pm
ORD
-
ORK
2 stops14h 46m
Delta
Deal found 2/11$603
This Orbitz deal was found by Cheapflights users on 2/11. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/218:10 pm
ORK
-
ORD
1 stop25h 15m
British Airways
Sat 2/286:30 pm
ORD
-
ORK
1 stop10h 40m
British Airways
Deal found 2/11$685
This Mytrip deal was found by Cheapflights users on 2/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/169:25 pm
ORK
-
ORD
3 stops31h 57m
Multiple Airlines
Mon 3/237:30 pm
ORD
-
ORK
3 stops20h 20m
Multiple Airlines
Deal found 2/10$690
This Delta deal was found by Cheapflights users on 2/10. 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.
Wed 10/76:15 am
ORK
-
ORD
2 stops18h 25m
Delta
Sun 10/115:10 pm
ORD
-
ORK
1 stop15h 30m
Delta
Deal found 2/10$701

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 February 13, 2026.

Round-trip from

$598
(KLM)
From Cork to Chicago O'Hare Intl
Search Deals

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 February 13, 2026.
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

Mon 4/13

6:15 am-2:30 pm

1 stop14h 15m

Chicago O'Hare Intl

Sun 4/19

5:10 pm-2:40 pm

1 stop15h 30m

$599

CorkChicago

ORK - ORD

ORKORD

Cork

Mon 4/13

6:15 am-2:30 pm

1 stop14h 15m

Chicago O'Hare Intl

Sun 4/19

1:36 pm-2:40 pm

2 stops19h 04m

$602

CorkChicago

ORK - ORD

ORKORD

Cork

Thu 4/2

6:15 am-2:15 pm

1 stop14h 00m

Chicago O'Hare Intl

Mon 4/6

5:10 pm-2:40 pm

1 stop15h 30m

$603

CorkChicago

ORK - ORD

ORKORD

Cork

Thu 4/2

6:15 am-2:15 pm

1 stop14h 00m

Chicago O'Hare Intl

Mon 4/6

5:40 pm-2:40 pm

2 stops15h 00m

$603

CorkChicago

ORK - ORD

ORKORD

Cork

Mon 3/16

6:00 am-3:20 pm

1 stop14h 20m

Chicago O'Hare Intl

Mon 3/23

6:20 pm-3:00 pm

1 stop15h 40m

$603

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

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 15m. Fly via KLM or Delta 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
Naperville
Gurnee
Elgin
Hoffman Estates
Beloit
Delavan
Oak Brook
Des Plaines
Downers Grove
Elk Grove Village
Skokie
Libertyville
Lake Geneva
Waukegan
Bridgeview
Kenosha
Warrenville
Aurora

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cork to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Dublin to O'Hare Intl flights
Shannon to O'Hare Intl flights
Milltown (Kerry) to O'Hare Intl flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
Cookie settings©2026 Cheapflights