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Cheap flights from Cork to Chicago from $553

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Cork to Chicago departing on 9/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Cork to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
6:15 am - 2:15 pmORK  Cork-ORD Chicago O'Hare Intl
14h 00m1 stop Amsterdam Schiphol
KLM Logo
5:10 pm - 2:40 pmORD  Chicago O'Hare Intl-ORK Cork
15h 30m1 stop Paris Charles de Gaulle
$553KLM
Thu, Sep 3 - Mon, Sep 7
Delta Logo
6:15 am - 2:15 pmORK  Cork-ORD Chicago O'Hare Intl
14h 00m1 stop Amsterdam Schiphol
Delta Logo
3:20 pm - 2:40 pmORD  Chicago O'Hare Intl-ORK Cork
17h 20m2 stops Boston Logan Intl Paris Charles de Gaulle
$554Delta
Thu, Sep 3 - Mon, Sep 7
Delta Logo
6:15 am - 2:15 pmORK  Cork-ORD Chicago O'Hare Intl
14h 00m1 stop Amsterdam Schiphol
Delta Logo
10:30 am - 10:40 amORD  Chicago O'Hare Intl-ORK Cork
19h 10m2 stops New York John F Kennedy Intl Amsterdam Schiphol
$557Delta
Fri, Oct 23 - Mon, Oct 26
KLM Logo
10:50 am - 9:47 pmORK  Cork-ORD Chicago O'Hare Intl
16h 57m2 stops Amsterdam Schiphol Minneapolis St Paul
KLM Logo
5:10 pm - 2:40 pmORD  Chicago O'Hare Intl-ORK Cork
15h 30m1 stop Paris Charles de Gaulle
$558KLM
Thu, Sep 3 - Mon, Sep 7
Delta Logo
6:15 am - 6:20 pmORK  Cork-ORD Chicago O'Hare Intl
18h 05m2 stops Amsterdam Schiphol Boston Logan Intl
Delta Logo
1:59 pm - 2:40 pmORD  Chicago O'Hare Intl-ORK Cork
18h 41m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
$559Delta
Thu, Sep 3 - Mon, Sep 7
Delta Logo
10:50 am - 10:44 pmORK  Cork-MDW Chicago Midway
17h 54m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
Delta Logo
1:19 pm - 2:40 pmMDW  Chicago Midway-ORK Cork
19h 21m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
$560Delta
Mon, Sep 21 - Mon, Sep 28
Delta Logo
6:15 am - 8:30 pmORK  Cork-ORD Chicago O'Hare Intl
20h 15m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
Delta Logo
6:00 pm - 4:40 pmORD  Chicago O'Hare Intl-ORK Cork
17h 40m2 stops New York John F Kennedy Intl Amsterdam Schiphol
$562Delta
Fri, Oct 23 - Mon, Oct 26
KLM Logo
6:15 am - 6:01 pmORK  Cork-MDW Chicago Midway
17h 46m2 stops Amsterdam Schiphol Minneapolis St Paul
KLM Logo
7:25 pm - 4:35 pmMDW  Chicago Midway-ORK Cork
15h 10m2 stops Minneapolis St Paul Amsterdam Schiphol
$563KLM
Thu, Sep 3 - Mon, Sep 7
Delta Logo
10:50 am - 10:32 pmORK  Cork-ORD Chicago O'Hare Intl
17h 42m2 stops Amsterdam Schiphol Boston Logan Intl
Delta Logo
1:29 pm - 10:15 amORD  Chicago O'Hare Intl-ORK Cork
14h 46m2 stops New York John F Kennedy Intl Amsterdam Schiphol
$563Delta
Wed, Sep 23 - Wed, Sep 30
British Airways Logo
7:40 am - 7:15 pmORK  Cork-ORD Chicago O'Hare Intl
17h 35m1 stop London Heathrow
British Airways Logo
1:17 pm - 11:10 amORD  Chicago O'Hare Intl-ORK Cork
15h 53m2 stops Charlotte Douglas London Heathrow
$711British Airways
Wed, Dec 2 - Sun, Dec 6

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Delta flights from Cork to Chicago

Our best Delta deals on Cork to Chicago flight tickets
Delta
Sep 3
ORK6:15 amCork
14h 00m
1 stop
ORD2:15 pmChicago O'Hare Intl
Sep 7
ORD3:20 pmChicago O'Hare Intl
17h 20m
2 stops
ORK2:40 pmCork
$554
Delta
Oct 23
ORK6:15 amCork
14h 00m
1 stop
ORD2:15 pmChicago O'Hare Intl
Oct 26
ORD10:30 amChicago O'Hare Intl
19h 10m
2 stops
ORK10:40 amCork
$557
Delta
Sep 3
ORK6:15 amCork
18h 05m
2 stops
ORD6:20 pmChicago O'Hare Intl
Sep 7
ORD1:59 pmChicago O'Hare Intl
18h 41m
2 stops
ORK2:40 pmCork
$559

British Airways flights from Cork to Chicago

Our best British Airways deals on Cork to Chicago flight tickets
British Airways
Dec 2
ORK7:40 amCork
17h 35m
1 stop
ORD7:15 pmChicago O'Hare Intl
Dec 6
ORD1:17 pmChicago O'Hare Intl
15h 53m
2 stops
ORK11:10 amCork
$711
British Airways
Dec 2
ORK7:40 amCork
17h 35m
1 stop
ORD7:15 pmChicago O'Hare Intl
Dec 6
ORD9:50 pmChicago O'Hare Intl
11h 35m
1 stop
ORK3:25 pmCork
$712
British Airways
Dec 2
ORK7:40 amCork
17h 48m
2 stops
ORD7:28 pmChicago O'Hare Intl
Dec 6
ORD1:31 pmChicago O'Hare Intl
15h 39m
2 stops
ORK11:10 amCork
$716

momondo Fare Finder

 
Customize your flight search to find flights from Cork to Chicago 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 August 11, 2026.
Use the filters below to find and compare flights from Cork to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

CorkChicago

ORK Cork - ORD Chicago O'Hare Intl

ORKORD

Cork

Thu 9/3

6:15 am-2:15 pm

1 stop14h 00m

Chicago O'Hare Intl

Mon 9/7

5:10 pm-2:40 pm

1 stop15h 30m

$553

CorkChicago

ORK Cork - ORD Chicago O'Hare Intl

ORKORD

Cork

Thu 9/3

6:15 am-2:15 pm

1 stop14h 00m

Chicago O'Hare Intl

Mon 9/7

3:20 pm-2:40 pm

2 stops17h 20m

$554

CorkChicago

ORK Cork - ORD Chicago O'Hare Intl

ORKORD

Cork

Fri 10/23

6:15 am-2:15 pm

1 stop14h 00m

Chicago O'Hare Intl

Mon 10/26

10:30 am-10:40 am

2 stops19h 10m

$557

CorkChicago

ORK Cork - ORD Chicago O'Hare Intl

ORKORD

Cork

Thu 9/3

10:50 am-9:47 pm

2 stops16h 57m

Chicago O'Hare Intl

Mon 9/7

5:10 pm-2:40 pm

1 stop15h 30m

$558

CorkChicago

ORK Cork - ORD Chicago O'Hare Intl

ORKORD

Cork

Thu 9/3

6:15 am-6:20 pm

2 stops18h 05m

Chicago O'Hare Intl

Mon 9/7

1:59 pm-2:40 pm

2 stops18h 41m

$559

CorkChicago

ORK Cork - MDW Chicago Midway

ORKMDW

Cork

Mon 9/21

10:50 am-10:44 pm

2 stops17h 54m

Chicago Midway

Mon 9/28

1:19 pm-2:40 pm

2 stops19h 21m

$560

CorkChicago

ORK Cork - ORD Chicago O'Hare Intl

ORKORD

Cork

Fri 10/23

6:15 am-8:30 pm

2 stops20h 15m

Chicago O'Hare Intl

Mon 10/26

6:00 pm-4:40 pm

2 stops17h 40m

$562

CorkChicago

ORK Cork - MDW Chicago Midway

ORKMDW

Cork

Thu 9/3

6:15 am-6:01 pm

2 stops17h 46m

Chicago Midway

Mon 9/7

7:25 pm-4:35 pm

2 stops15h 10m

$563

CorkChicago

ORK Cork - ORD Chicago O'Hare Intl

ORKORD

Cork

Wed 9/23

10:50 am-10:32 pm

2 stops17h 42m

Chicago O'Hare Intl

Wed 9/30

1:29 pm-10:15 am

2 stops14h 46m

$563

CorkChicago

ORK Cork - ORD Chicago O'Hare Intl

ORKORD

Cork

Wed 12/2

7:40 am-7:15 pm

1 stop17h 35m

Chicago O'Hare Intl

Sun 12/6

1:17 pm-11:10 am

2 stops15h 53m

$711

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 Chicago from

How to get the cheapest flight ticket from Cork to Chicago

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 airline that flies from Cork to Chicago?

Aer Lingus, British Airways, and KLM are the most popular carriers operating from Cork to Chicago

When to book flights from Cork to Chicago

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

Cheap Cork to Chicago (ORK to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cork to Chicago

Fastest flight time

13h 20m

Direct flights

None
The fastest flight from Cork to Chicago takes 13h 20m
There are no direct flights from Cork to Chicago. There are no popular flight routes from Cork to Chicago.
Search flight deals

Frequently asked questions about flying from Cork to Chicago

  • How far is Cork to Chicago by plane?

    The straight-line distance from Cork to Chicago is 3610.1 mi. Typically, this will take 13h 20m by plane in normal conditions.

  • When did momondo last update prices for flights from Cork Airport to Chicago?

    Prices for flights from Cork Airport to Chicago are updated daily.

  • How old do you have to be to fly from Cork Airport to Chicago?

    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 Cork Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Portage
Benton Harbor
Lansing
Saint Joseph
Valparaiso
Schererville
Munster
Chesterton
Monticello
Crown Point
Porter
Griffith
Saint John

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Cork.

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

Yes. momondo allows you to filter the results for Cork to Chicago flights to just show those with flexible booking policies.

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

Once all potential Cork to Chicago 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 Cork to Chicago right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Cork and alert you when they change.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport