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Cheap flights from Chicago O'Hare Intl Airport to Cork from $343

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Cork departing on 9/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Chicago O'Hare Intl Airport to Cork

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:10 pm - 2:40 pm
ORD
-
ORK
15h 30m
1 stop
Delta Logo
6:15 am - 2:15 pm
ORK
-
ORD
14h 00m
1 stop
$697Delta
Sun, Sep 6 - Fri, Sep 18
Delta Logo
4:50 pm - 10:20 am
ORD
-
ORK
11h 30m
1 stop
Delta Logo
6:15 am - 2:15 pm
ORK
-
ORD
14h 00m
1 stop
$701Delta
Mon, Sep 7 - Fri, Sep 18
Delta Logo
5:18 pm - 2:40 pm
ORD
-
ORK
15h 22m
2 stops
Delta Logo
6:15 am - 10:22 pm
ORK
-
ORD
22h 07m
2 stops
$711Delta
Sun, Sep 6 - Fri, Sep 18
Delta Logo
5:10 pm - 2:40 pm
ORD
-
ORK
15h 30m
1 stop
Delta Logo
10:50 am - 2:15 pm
ORK
-
ORD
33h 25m
1 stop
$763Delta
Sun, Sep 6 - Thu, Sep 24
Delta Logo
4:50 pm - 10:20 am
ORD
-
ORK
11h 30m
1 stop
Delta Logo
6:15 am - 2:15 pm
ORK
-
ORD
14h 00m
1 stop
$767Delta
Mon, Sep 7 - Thu, Sep 24
Delta Logo
5:18 pm - 2:40 pm
ORD
-
ORK
15h 22m
2 stops
Delta Logo
6:15 am - 10:22 pm
ORK
-
ORD
22h 07m
2 stops
$777Delta
Sun, Sep 6 - Wed, Sep 23
Delta Logo
5:10 pm - 2:40 pm
ORD
-
ORK
15h 30m
1 stop
Delta Logo
3:25 pm - 3:10 pm
ORK
-
ORD
29h 45m
1 stop
$783Delta
Sun, Sep 6 - Mon, Sep 21
Delta Logo
4:50 pm - 10:20 am
ORD
-
ORK
11h 30m
1 stop
Delta Logo
3:25 pm - 3:10 pm
ORK
-
ORD
29h 45m
1 stop
$787Delta
Mon, Sep 7 - Mon, Sep 21
Delta Logo
5:10 pm - 2:40 pm
ORD
-
ORK
15h 30m
1 stop
Delta Logo
10:50 am - 2:30 pm
ORK
-
ORD
33h 40m
1 stop
$823Delta
Sun, Sep 6 - Sun, Sep 20
Delta Logo
2:12 pm - 2:40 pm
ORD
-
ORK
18h 28m
2 stops
Delta Logo
6:15 am - 2:15 pm
ORK
-
ORD
14h 00m
1 stop
$827Delta
Mon, Sep 7 - Sun, Sep 20

KLM flights from Chicago O'Hare Intl Airport to Cork

Our best KLM deals on Chicago O'Hare Intl Airport to Cork flight tickets
KLM
Jul 5
ORD5:10 pmChicago O'Hare Intl
15h 30m
1 stop
ORK2:40 pmCork
Jul 21
ORK5:15 pmCork
27h 15m
1 stop
ORD2:30 pmChicago O'Hare Intl
$828
KLM
Sep 19
ORD5:10 pmChicago O'Hare Intl
15h 15m
1 stop
ORK2:25 pmCork
Sep 27
ORK6:15 amCork
14h 00m
1 stop
ORD2:15 pmChicago O'Hare Intl
$873
KLM
Oct 22
ORD5:10 pmChicago O'Hare Intl
15h 30m
1 stop
ORK2:40 pmCork
Oct 26
ORK5:45 amCork
14h 40m
1 stop
ORD3:25 pmChicago O'Hare Intl
$910

Delta flights from Chicago O'Hare Intl Airport to Cork

Our best Delta deals on Chicago O'Hare Intl Airport to Cork flight tickets
Delta
Sep 6
ORD5:10 pmChicago O'Hare Intl
15h 30m
1 stop
ORK2:40 pmCork
Sep 18
ORK6:15 amCork
14h 00m
1 stop
ORD2:15 pmChicago O'Hare Intl
$697
Delta
Sep 7
ORD4:50 pmChicago O'Hare Intl
11h 30m
1 stop
ORK10:20 amCork
Sep 18
ORK6:15 amCork
14h 00m
1 stop
ORD2:15 pmChicago O'Hare Intl
$701
Delta
Sep 6
ORD5:18 pmChicago O'Hare Intl
15h 22m
2 stops
ORK2:40 pmCork
Sep 18
ORK6:15 amCork
22h 07m
2 stops
ORD10:22 pmChicago O'Hare Intl
$711

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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, momondo users made 832,500 searches. Data last updated May 28, 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

Sun 9/6

5:10 pm-2:40 pm

1 stop15h 30m

Cork

Fri 9/18

6:15 am-2:15 pm

1 stop14h 00m

$697
Quickest round-trip

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Mon 9/7

4:50 pm-10:20 am

1 stop11h 30m

Cork

Fri 9/18

6:15 am-2:15 pm

1 stop14h 00m

$701

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Sun 9/6

5:18 pm-2:40 pm

2 stops15h 22m

Cork

Fri 9/18

6:15 am-10:22 pm

2 stops22h 07m

$711

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Sun 9/6

5:10 pm-2:40 pm

1 stop15h 30m

Cork

Thu 9/24

10:50 am-2:15 pm

1 stop33h 25m

$763

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Mon 9/7

4:50 pm-10:20 am

1 stop11h 30m

Cork

Thu 9/24

6:15 am-2:15 pm

1 stop14h 00m

$767

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Sun 9/6

5:18 pm-2:40 pm

2 stops15h 22m

Cork

Wed 9/23

6:15 am-10:22 pm

2 stops22h 07m

$777

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Sun 9/6

5:10 pm-2:40 pm

1 stop15h 30m

Cork

Mon 9/21

3:25 pm-3:10 pm

1 stop29h 45m

$783

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Mon 9/7

4:50 pm-10:20 am

1 stop11h 30m

Cork

Mon 9/21

3:25 pm-3:10 pm

1 stop29h 45m

$787

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Sun 9/6

5:10 pm-2:40 pm

1 stop15h 30m

Cork

Sun 9/20

10:50 am-2:30 pm

1 stop33h 40m

$823

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Mon 9/7

2:12 pm-2:40 pm

2 stops18h 28m

Cork

Sun 9/20

6:15 am-2:15 pm

1 stop14h 00m

$827

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Cork from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Cork

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Cork?

The month of January is, on average, the cheapest month to fly to Cork from Chicago O'Hare Intl Airport, with most prices found around $0. If you are unable to visit Cork during the month of January, then departing from Chicago O'Hare Intl Airport during the month November is also very affordable. Most momondo users find prices during this month for around $479.

Can stopping save me money on Chicago O'Hare Intl Airport to Cork flights?

You could potentially save up to 38% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Cork flight.

When to book flights from Chicago O'Hare Intl Airport to Cork

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Cork according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Cork (ORD to ORK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Cork

Fastest flight time

11h 30m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Cork takes 11h 30m
There are no direct flights from Chicago O'Hare Intl Airport to Cork. There are no popular flight routes from Chicago O'Hare Intl Airport to Cork.
Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Cork

  • How far is Chicago O'Hare Intl to Cork by plane?

    A flight from Chicago O'Hare Intl to Cork will travel around 3616.4 mi. 11h 30m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Cork Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Cork Airport refresh daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Cork Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Cork Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Cork Airport.

  • What documentation or ID do you need to fly to Cork Airport?

    The travel and health documents you'll need for your trip to Cork Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cork Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Chicago O'Hare Intl Airport to Cork?

Best airlines flying from Chicago O'Hare Intl Airport to Cork

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Cork with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $521Free CancellationRating
7.1
11,639 reviews
Search American Airlines flights

Traveling to a place near Cork?

Book flights to Cork if you plan to visit one of these locations
Kinsale
Cobh
Clonakilty
Midleton
Youghal
Skibbereen

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Cork?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Cork. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Chicago to Cork with flexible booking policies on momondo?

Flights from Chicago to Cork with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Chicago to Cork?

Once all potential Chicago to Cork flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Chicago to Cork right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Chicago to Cork flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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