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Cheap flights from Illinois to Cork from $274

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Cork departing on 7/19. 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
0 bags

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Find the cheapest flights from Illinois to Cork

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
5:10 pm - 2:40 pm
ORD
-
ORK
15h 30m
1 stop
KLM Logo
6:15 am - 4:18 pm
ORK
-
ORD
16h 03m
2 stops
$487KLM
Mon, Apr 27 - Wed, May 6
KLM Logo
1:36 pm - 10:20 am
ORD
-
ORK
14h 44m
2 stops
KLM Logo
6:15 am - 4:18 pm
ORK
-
ORD
16h 03m
2 stops
$496KLM
Mon, Apr 27 - Wed, May 6
Delta Logo
3:05 pm - 10:45 am
STL
-
ORK
14h 40m
2 stops
Delta Logo
5:15 pm - 8:42 pm
ORK
-
STL
32h 27m
2 stops
$497Delta
Tue, Mar 10 - Mon, Mar 16
KLM Logo
5:10 pm - 2:40 pm
ORD
-
ORK
15h 30m
1 stop
KLM Logo
3:25 pm - 3:10 pm
ORK
-
ORD
29h 45m
1 stop
$497KLM
Mon, Apr 27 - Wed, May 6
Scandinavian Airlines Logo
1:39 pm - 10:45 am
STL
-
ORK
16h 06m
2 stops
Scandinavian Airlines Logo
3:40 pm - 9:06 pm
ORK
-
STL
34h 26m
2 stops
$516Scandinavian Airlines
Tue, Mar 10 - Mon, Mar 16
Multiple Airlines Logo
9:30 am - 10:35 pm
MDW
-
ORK
31h 05m
2 stops
Multiple Airlines Logo
6:15 am - 5:58 pm
ORK
-
MDW
17h 43m
2 stops
$571Multiple Airlines
Tue, Apr 7 - Thu, Apr 16
Delta Logo
6:59 pm - 4:45 pm
STL
-
ORK
16h 46m
2 stops
Delta Logo
6:15 am - 4:32 pm
ORK
-
STL
15h 17m
2 stops
$574Delta
Mon, Mar 9 - Wed, Mar 18
British Airways Logo
5:37 pm - 3:10 pm
ORD
-
ORK
15h 33m
2 stops
British Airways Logo
7:10 am - 7:15 pm
ORK
-
ORD
18h 05m
2 stops
$643British Airways
Tue, Apr 7 - Thu, Apr 16
British Airways Logo
9:00 pm - 11:50 pm
ORD
-
ORK
20h 50m
2 stops
British Airways Logo
7:10 am - 7:15 pm
ORK
-
ORD
18h 05m
2 stops
$644British Airways
Sun, May 3 - Wed, May 13
Multiple Airlines Logo
9:15 pm - 7:50 pm
ORD
-
ORK
16h 35m
1 stop
Multiple Airlines Logo
7:10 am - 5:35 pm
ORK
-
ORD
16h 25m
1 stop
$662Multiple Airlines
Tue, Apr 7 - Thu, Apr 16

KLM flights from Illinois to Cork

Our best KLM deals on Illinois to Cork flight tickets
KLM
Apr 27
ORD5:10 pmChicago O'Hare Intl
15h 30m
1 stop
ORK2:40 pmCork
May 6
ORK6:15 amCork
16h 03m
2 stops
ORD4:18 pmChicago O'Hare Intl
$487
KLM
Apr 27
ORD1:36 pmChicago O'Hare Intl
14h 44m
2 stops
ORK10:20 amCork
May 6
ORK6:15 amCork
16h 03m
2 stops
ORD4:18 pmChicago O'Hare Intl
$496
KLM
Apr 27
ORD5:10 pmChicago O'Hare Intl
15h 30m
1 stop
ORK2:40 pmCork
May 6
ORK3:25 pmCork
29h 45m
1 stop
ORD3:10 pmChicago O'Hare Intl
$497

British Airways flights from Illinois to Cork

Our best British Airways deals on Illinois to Cork flight tickets
British Airways
Apr 7
ORD5:37 pmChicago O'Hare Intl
15h 33m
2 stops
ORK3:10 pmCork
Apr 16
ORK7:10 amCork
18h 05m
2 stops
ORD7:15 pmChicago O'Hare Intl
$643
British Airways
May 3
ORD9:00 pmChicago O'Hare Intl
20h 50m
2 stops
ORK11:50 pmCork
May 13
ORK7:10 amCork
18h 05m
2 stops
ORD7:15 pmChicago O'Hare Intl
$644
British Airways
Apr 7
ORD10:30 pmChicago O'Hare Intl
15h 20m
1 stop
ORK7:50 pmCork
Apr 16
ORK7:10 amCork
18h 05m
2 stops
ORD7:15 pmChicago O'Hare Intl
$645

momondo Fare Finder

 
Customize your flight search to find flights from Illinois 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 February 12, 2026.
Use the filters below to find and compare flights from Illinois to Cork that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Mon 4/27

5:10 pm-2:40 pm

1 stop15h 30m

Cork

Wed 5/6

6:15 am-4:18 pm

2 stops16h 03m

$487

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Mon 4/27

1:36 pm-10:20 am

2 stops14h 44m

Cork

Wed 5/6

6:15 am-4:18 pm

2 stops16h 03m

$496

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Tue 3/10

3:05 pm-10:45 am

2 stops14h 40m

Cork

Mon 3/16

5:15 pm-8:42 pm

2 stops32h 27m

$497

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Mon 4/27

5:10 pm-2:40 pm

1 stop15h 30m

Cork

Wed 5/6

3:25 pm-3:10 pm

1 stop29h 45m

$497

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Tue 3/10

1:39 pm-10:45 am

2 stops16h 06m

Cork

Mon 3/16

3:40 pm-9:06 pm

2 stops34h 26m

$516

ChicagoCork

MDW - ORK

MDWORK

Chicago Midway

Tue 4/7

9:30 am-10:35 pm

2 stops31h 05m

Cork

Thu 4/16

6:15 am-5:58 pm

2 stops17h 43m

$571

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Mon 3/9

6:59 pm-4:45 pm

2 stops16h 46m

Cork

Wed 3/18

6:15 am-4:32 pm

2 stops15h 17m

$574

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Tue 4/7

5:37 pm-3:10 pm

2 stops15h 33m

Cork

Thu 4/16

7:10 am-7:15 pm

2 stops18h 05m

$643

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Sun 5/3

9:00 pm-11:50 pm

2 stops20h 50m

Cork

Wed 5/13

7:10 am-7:15 pm

2 stops18h 05m

$644

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Tue 4/7

9:15 pm-7:50 pm

1 stop16h 35m

Cork

Thu 4/16

7:10 am-5:35 pm

1 stop16h 25m

$662

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 Illinois 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

Can stopping save me money on Illinois to Cork flights?

You could potentially save up to 6% on your flight if you consider stops on a Illinois to Cork flight.

Cheap Illinois to Cork flight deals and tips

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

Fastest flight time

10h 45m

Direct flights

None
The fastest flight from Illinois to Cork takes 10h 45m
There are no direct flights from Illinois to Cork. There are no popular flight routes from Illinois to Cork.
Search flight deals

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

    Prices for flights from Illinois to Cork Airport refresh daily.

  • How many operators does momondo search for flights from Illinois to Cork Airport?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Cork Airport.

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

    The travel and health documents required for your trip to Cork Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Cork Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Illinois to Cork

Compare and see reviews for airlines that fly from Illinois to Cork with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $521Free CancellationRating
7.2
11,267 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 Illinois to Cork?

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 Cork from Illinois.

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

Flights from Illinois 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 Illinois to Cork?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Illinois to Cork.

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

If you are not ready to book a flight from Illinois to Cork now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cork and let you know when they change.

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