ORD - ORK

$472 Find Cheap Flights from Chicago to Cork

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Cork departing on 4/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Cork

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Cork, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Cork, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$472
Overall average: $674
American Airlines
Mon 4/27Wed 5/6
ORD - ORK • 1 stop
Cheapest one-way
Multiple Airlines
Wed 12/17
ORD - ORK • multi-stop
When to travel
November
Cheapest • 36% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Cork!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Chicago to Cork (ORD-ORK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Cork that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Cork

Mon, Apr 27 - Wed, May 6
American Airlines Logo
5:00 pm - 10:45 am
ORD
-
ORK
11h 45m1 stop
American Airlines Logo
7:20 am - 5:00 pm
ORK
-
ORD
15h 40m1 stop
$472American Airlines
Mon, Apr 27 - Wed, May 6
American Airlines Logo
2:55 pm - 10:45 am
ORD
-
ORK
13h 50m2 stops
American Airlines Logo
7:20 am - 2:40 pm
ORK
-
ORD
13h 20m1 stop
$476American Airlines
Mon, Apr 27 - Wed, May 6
American Airlines Logo
2:55 pm - 10:45 am
ORD
-
ORK
13h 50m2 stops
American Airlines Logo
7:20 am - 5:50 pm
ORK
-
ORD
16h 30m2 stops
$485American Airlines
Mon, Jan 12 - Tue, Jan 27
Delta Logo
6:15 pm - 12:55 pm
ORD
-
ORK
36h 40m2 stops
Delta Logo
6:00 am - 4:57 pm
ORK
-
ORD
16h 57m2 stops
$489Delta
Thu, Jan 29 - Thu, Feb 5
KLM Logo
1:57 pm - 12:50 pm
ORD
-
ORK
16h 53m2 stops
KLM Logo
1:25 pm - 2:20 pm
ORK
-
ORD
30h 55m1 stop
$522KLM
Mon, Jan 12 - Mon, Jan 19
American Airlines Logo
6:25 pm - 3:25 pm
ORD
-
ORK
15h 00m1 stop
American Airlines Logo
7:40 am - 3:25 pm
ORK
-
ORD
13h 45m1 stop
$523American Airlines
Mon, Jan 12 - Mon, Jan 19
American Airlines Logo
5:32 pm - 3:25 pm
ORD
-
ORK
15h 53m2 stops
American Airlines Logo
7:40 am - 3:25 pm
ORK
-
ORD
13h 45m1 stop
$528American Airlines
Thu, Jan 29 - Thu, Feb 5
KLM Logo
1:57 pm - 12:50 pm
ORD
-
ORK
16h 53m2 stops
KLM Logo
6:00 am - 4:38 pm
ORK
-
ORD
16h 38m2 stops
$529KLM
Mon, Jan 12 - Tue, Jan 27
KLM Logo
4:25 pm - 11:25 pm
ORD
-
ORK
25h 00m1 stop
KLM Logo
1:25 pm - 2:20 pm
ORK
-
ORD
30h 55m1 stop
$534KLM
Mon, Jan 12 - Mon, Jan 19
American Airlines Logo
1:25 pm - 11:10 am
ORD
-
ORK
15h 45m2 stops
American Airlines Logo
7:40 am - 7:50 pm
ORK
-
ORD
18h 10m2 stops
$538American Airlines
Booking Insights

KAYAK's insights & trends for Chicago to Cork flights

Get data-powered insights and trends into flights from Chicago to Cork to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Cork?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Cork, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago O'Hare Intl Airport to Cork is November, where tickets cost $484 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,301 and $957 respectively.

Good to know

Low seasonJune
Cheapest flight$472
Best time to beat the crowds but there is an average 25% increase in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Chicago to Cork

When to book flights from Chicago to Cork

Are your dates flexible? Find out the best times to travel from Chicago to Cork based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago to Cork flights

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

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Cork was $472 for a round-trip ticket.

  • Do I need a passport to fly between Chicago and Cork?

    Yes

  • Which aircraft models fly most regularly from Chicago to Cork?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chicago to Cork?

    oneworld is the only airline alliance operating flights between Chicago and Cork.

  • How does KAYAK find such low prices on flights from Chicago to Cork?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Cork.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Cork?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cork from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Cork?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cork with an airline and back to Chicago with another airline. Booking your flights between Chicago and ORK can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Cork?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cork from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Chicago to Cork

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Cork. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chicago to Cork? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11049 reviews
7.2Comfort
7.5Boarding
8.0Crew
6.9Entertainment
6.5Food
Airline reviews

We loved the steward on the plane. He made the night enjoyable

10.0 Excellentchloe, Nov 2025
ORD - ATW
Read more American Airlines reviews

We loved the steward on the plane. He made the night enjoyable

The plane was late, when we did board the plane was as cold as a freezer. I was freezing the entire flight, no blankets. Lost miserable flight I’ve ever had.

My wife and I love to travel, so we fly a lot. We've already logged 381,075 miles and with practically every major airline. But this flight was very disappointing. It started off well, with no delays and a new plane. But when lunchtime approached, all that good impression was ruined. Instead of white tablecloths, we were offered small, dark placemats, which, as it turned out, were perfectly adequate for the food. All the food offered—and my wife and I only took fish, and the meat—was not just bad, it was downright disgusting and not heated enough. The same applies to the appetizers. This was the first time in many years of traveling that we've been offered such disgusting food.

Lost luggage stuck no clothes and no word after 2 days leaving on cruise no stuff or clothes

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

After a two hour delay, my flight was CANCELLED! No pilot available. Such BS.

Amazing food, great staff, with one noticable detail missing ...but no seat entertainment in any of aircraft ...I am not a fan

I wish American Airlines would change the airline industry by loading the plane back to front instead of front to back. Planes would board so much more smoothly and quickly.

I have long legs, my foot was out in the aisle and when a flight attendant came walking by and I didn't notice, instead of saying "excuse me" or anything like that, she kicked my foot. Extremely rude

Everything you need to know for your flight from Chicago to Cork

Information on your arrival and departure airports