HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cork

$223+ Cheap flights from O'Hare Intl (ORD) to Cork (ORK)

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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ORK
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

Cheapest flights from O'Hare Intl to Cork
Explore the most affordable flight options available from O'Hare Intl to Cork. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.

This Flysmarter deal was found by Cheapflights users on 3/6. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/205:10 pm
ORD
-
ORK
1 stop15h 30m
KLM
Mon 4/2710:50 am
ORK
-
ORD
1 stop33h 25m
KLM
Deal found 3/6$540
This KLM deal was found by Cheapflights users on 3/6. 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 4/205:10 pm
ORD
-
ORK
1 stop15h 30m
KLM
Wed 5/610:50 am
ORK
-
ORD
1 stop33h 25m
KLM
Deal found 3/6$546
This KLM deal was found by Cheapflights users on 3/9. 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 4/84:50 pm
ORD
-
ORK
1 stop17h 45m
KLM
Wed 4/1510:50 am
ORK
-
ORD
1 stop33h 25m
KLM
Deal found 3/9$551
This Delta deal was found by Cheapflights users on 3/9. 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 4/89:50 am
ORD
-
ORK
2 stops18h 30m
Delta
Wed 4/156:15 am
ORK
-
ORD
1 stop14h 15m
Delta
Deal found 3/9$555
This Delta deal was found by Cheapflights users on 3/6. 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 4/201:36 pm
ORD
-
ORK
2 stops19h 04m
Delta
Wed 5/610:50 am
ORK
-
ORD
2 stops16h 39m
Delta
Deal found 3/6$561
This Orbitz deal was found by Cheapflights users on 3/8. 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.
Thu 5/77:05 pm
ORD
-
ORK
1 stop14h 55m
Multiple Airlines
Tue 5/124:55 pm
ORK
-
ORD
2 stops27h 58m
Multiple Airlines
Deal found 3/8$566
This Orbitz deal was found by Cheapflights users on 3/8. 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.
Thu 5/710:30 pm
ORD
-
ORK
1 stop12h 00m
Lufthansa
Tue 5/124:55 pm
ORK
-
ORD
1 stop26h 00m
Lufthansa
Deal found 3/8$573
This KLM deal was found by Cheapflights users on 3/10. 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 4/275:10 pm
ORD
-
ORK
1 stop15h 30m
KLM
Wed 5/65:10 pm
ORK
-
ORD
1 stop27h 05m
KLM
Deal found 3/10$597
This KLM deal was found by Cheapflights users on 3/9. 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 7/274:50 pm
ORD
-
ORK
1 stop24h 40m
KLM
Mon 8/3110:50 am
ORK
-
ORD
1 stop33h 25m
KLM
Deal found 3/9$600

Find flight deals from O'Hare Intl to Cork

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Cork (ORK). 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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$540
(Flysmarter)

One-way from

$223
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$546
Provider with most accurate pricing for Chicago O'Hare Intl-Cork flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Cork flights.
Search Deals
From Chicago O'Hare Intl to Cork
Search Deals
One-way flight from Chicago O'Hare Intl to Cork
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($117 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Cork 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 March 10, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Cork that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Mon 4/20

5:10 pm-2:40 pm

1 stop15h 30m

Cork

Wed 5/6

10:50 am-2:15 pm

1 stop33h 25m

$546

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Wed 4/8

4:50 pm-4:35 pm

1 stop17h 45m

Cork

Wed 4/15

10:50 am-2:15 pm

1 stop33h 25m

$551

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Wed 4/22

8:50 am-10:20 am

2 stops19h 30m

Cork

Wed 4/29

6:15 am-2:30 pm

1 stop14h 15m

$555

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Mon 4/20

1:36 pm-2:40 pm

2 stops19h 04m

Cork

Wed 5/6

10:50 am-9:29 pm

2 stops16h 39m

$561

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Mon 4/20

6:04 am-10:20 am

2 stops22h 16m

Cork

Mon 4/27

3:25 pm-5:41 pm

2 stops32h 16m

$576

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Mon 4/27

5:10 pm-2:40 pm

1 stop15h 30m

Cork

Wed 5/6

5:10 pm-2:15 pm

1 stop27h 05m

$597
Quickest round-trip

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Mon 4/27

1:36 pm-2:40 pm

2 stops19h 04m

Cork

Wed 5/6

6:15 am-2:30 pm

1 stop14h 15m

$601

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Mon 4/20

1:36 pm-2:40 pm

2 stops19h 04m

Cork

Mon 4/27

6:15 am-2:30 pm

1 stop14h 15m

$601

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Sat 4/4

4:20 pm-10:35 pm

1 stop24h 15m

Cork

Fri 4/17

6:15 am-2:15 pm

1 stop14h 00m

$601

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Mon 4/20

7:25 pm-12:30 am

3 stops23h 05m

Cork

Mon 4/27

10:00 am-10:23 am

3 stops30h 23m

$651

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Showing 1-10 of 17 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Cork flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Cork flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Cork flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Cork flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Cork flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Cork

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

Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Cork (average of $469). Flying from Chicago O'Hare Intl Airport to Cork in June is currently the most expensive (average of $756). 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.

Reviews of airlines servicing Cork

Get insights into the airlines that provide service to Cork. 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 Cork. Reviews last updated March 10, 2026.
See what other customers who have flown with American Airlines from Chicago O'Hare Intl Airport to Cork have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,414 reviews

Comfort

7.2

Overall

7.1

Crew

7.9

Boarding

7.5

Food

6.4

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
American Airlines
7.1
Good
11,414 reviews
American Airlines
7.1
Good
11,414 reviews

Comfort

7.2

Overall

7.1

Crew

7.9

Boarding

7.5

Food

6.4

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Cork. 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 into for flights to Cork from Chicago O'Hare Intl?

    For a flight from Chicago O'Hare Intl to Cork, you will be flying into Cork. Cork (ORK) is just 4.0 mi from the center of the city. Cork is the only Cork airport and it handles 0 inbound flights from Chicago O'Hare Intl per day. 1 airline has flights to Cork from Chicago O'Hare Intl on a regular basis.

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

    KLM and Delta can get you from Chicago O'Hare Intl Airport to Cork in just under 15h 30m. Your travel time can differ by up to 4h. Airlines will cover a distance of 3617 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Chicago O'Hare Intl Airport to Cork round-trip?

    Currently priced at $521, American Airlines will fly you from Chicago O'Hare Intl Airport to Cork and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. American Airlines is 31% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Cork.

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

    Yes. Cheapflights offers flight deals from O'Hare Intl to Cork 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 Chicago O'Hare Intl Airport to Cork?

    Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Cork (average of $469). Flying from Chicago O'Hare Intl Airport to Cork in June is currently the most expensive (average of $756). 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

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 O'Hare Intl to Cork

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Dublin flights
Midway to Dublin flights
O'Hare Intl to Shannon flights
Midway to Shannon flights
O'Hare Intl to Knock flights

Top airline flying from O'Hare Intl to Cork

Discover the top airline that operate flights from O'Hare Intl to Cork. 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 2,558,603 searches. Data last updated March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$521Average$760FlexibilityNo cancel feeOn-time71%

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.