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Cheap flights from Illinois to Cork from $313

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 11/23. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Cork

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
4:25 pm - 10:40 amORD  Chicago O'Hare Intl-ORK Cork
12h 15m1 stop Amsterdam Schiphol
KLM Logo
6:00 am - 2:25 pmORK  Cork-ORD Chicago O'Hare Intl
14h 25m1 stop Amsterdam Schiphol
$701KLM
Wed, Feb 10 - Wed, Feb 17
Delta Logo
9:30 am - 10:40 amORD  Chicago O'Hare Intl-ORK Cork
19h 10m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
Delta Logo
6:00 am - 2:25 pmORK  Cork-ORD Chicago O'Hare Intl
14h 25m1 stop Amsterdam Schiphol
$705Delta
Wed, Feb 10 - Wed, Feb 17
KLM Logo
10:14 am - 10:40 amSTL  Lambert-St Louis-ORK Cork
18h 26m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
KLM Logo
5:40 am - 8:51 pmORK  Cork-STL Lambert-St Louis
21h 11m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$713KLM
Tue, Dec 1 - Tue, Dec 8
Delta Logo
3:20 pm - 10:40 amSTL  Lambert-St Louis-ORK Cork
37h 20m2 stops Minneapolis St Paul Amsterdam Schiphol
Delta Logo
11:15 am - 8:51 pmORK  Cork-STL Lambert-St Louis
39h 36m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$714Delta
Sat, Dec 5 - Mon, Dec 14
KLM Logo
5:13 pm - 4:40 pmORD  Chicago O'Hare Intl-ORK Cork
17h 27m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
KLM Logo
5:40 am - 6:33 pmORK  Cork-ORD Chicago O'Hare Intl
18h 53m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$715KLM
Tue, Dec 1 - Tue, Dec 8
Delta Logo
10:40 am - 10:40 amORD  Chicago O'Hare Intl-ORK Cork
18h 00m2 stops New York John F Kennedy Intl Amsterdam Schiphol
Delta Logo
6:00 am - 6:32 pmORK  Cork-ORD Chicago O'Hare Intl
18h 32m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$715Delta
Wed, Feb 10 - Wed, Feb 17
KLM Logo
1:22 pm - 10:40 amMDW  Chicago Midway-ORK Cork
15h 18m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
KLM Logo
5:40 am - 10:56 pmORK  Cork-MDW Chicago Midway
23h 16m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$715KLM
Tue, Dec 1 - Tue, Dec 8
Delta Logo
5:10 pm - 2:40 pmORD  Chicago O'Hare Intl-ORK Cork
15h 30m1 stop Paris Charles de Gaulle
Delta Logo
6:15 am - 2:15 pmORK  Cork-ORD Chicago O'Hare Intl
14h 00m1 stop Amsterdam Schiphol
$745Delta
Tue, Sep 22 - Tue, Sep 29
Delta Logo
1:55 pm - 2:40 pmORD  Chicago O'Hare Intl-ORK Cork
18h 45m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
Delta Logo
5:10 pm - 2:15 pmORK  Cork-ORD Chicago O'Hare Intl
27h 05m1 stop Amsterdam Schiphol
$746Delta
Mon, Sep 21 - Mon, Oct 5
Delta Logo
5:10 pm - 2:40 pmORD  Chicago O'Hare Intl-ORK Cork
15h 30m1 stop Paris Charles de Gaulle
Delta Logo
5:10 pm - 2:15 pmORK  Cork-ORD Chicago O'Hare Intl
27h 05m1 stop Amsterdam Schiphol
$746Delta
Mon, Sep 21 - Mon, Oct 5

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Air Canada flights from Illinois to Cork

Our best Air Canada deals on Illinois to Cork flight tickets
Air Canada
Dec 1
STL4:05 pmLambert-St Louis
17h 20m
2 stops
ORK3:25 pmCork
Dec 8
ORK11:55 amCork
33h 31m
2 stops
STL3:26 pmLambert-St Louis
$928
Air Canada
Dec 1
STL4:05 pmLambert-St Louis
25h 20m
2 stops
ORK11:25 pmCork
Dec 8
ORK7:40 amCork
19h 33m
3 stops
STL9:13 pmLambert-St Louis
$1,006
Air Canada
Sep 25
STL12:10 pmLambert-St Louis
21h 00m
2 stops
ORK3:10 pmCork
Oct 1
ORK8:30 pmCork
28h 11m
2 stops
STL6:41 pmLambert-St Louis
$1,018

British Airways flights from Illinois to Cork

Our best British Airways deals on Illinois to Cork flight tickets
British Airways
Dec 1
STL8:29 amLambert-St Louis
20h 41m
2 stops
ORK11:10 amCork
Dec 8
ORK7:40 amCork
15h 03m
2 stops
STL4:43 pmLambert-St Louis
$1,005
British Airways
Sep 25
STL9:35 pmLambert-St Louis
11h 35m
1 stop
ORK3:10 pmCork
Sep 30
ORK11:25 amCork
17h 17m
2 stops
STL10:42 pmLambert-St Louis
$1,076
British Airways
Sep 20
STL1:49 pmLambert-St Louis
14h 56m
2 stops
ORK10:45 amCork
Oct 6
ORK11:25 amCork
18h 54m
2 stops
STL12:19 amLambert-St Louis
$1,077

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 August 17, 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

Cheapest round-trip
Quickest round-trip

ChicagoCork

ORD Chicago O'Hare Intl - ORK Cork

ORDORK

Chicago O'Hare Intl

Wed 2/10

4:25 pm-10:40 am

1 stop12h 15m

Cork

Wed 2/17

6:00 am-2:25 pm

1 stop14h 25m

$701

ChicagoCork

ORD Chicago O'Hare Intl - ORK Cork

ORDORK

Chicago O'Hare Intl

Wed 2/10

9:30 am-10:40 am

2 stops19h 10m

Cork

Wed 2/17

6:00 am-2:25 pm

1 stop14h 25m

$705

St. LouisCork

STL Lambert-St Louis - ORK Cork

STLORK

Lambert-St Louis

Tue 12/1

10:14 am-10:40 am

2 stops18h 26m

Cork

Tue 12/8

5:40 am-8:51 pm

2 stops21h 11m

$713

St. LouisCork

STL Lambert-St Louis - ORK Cork

STLORK

Lambert-St Louis

Sat 12/5

3:20 pm-10:40 am

2 stops37h 20m

Cork

Mon 12/14

11:15 am-8:51 pm

2 stops39h 36m

$714

ChicagoCork

ORD Chicago O'Hare Intl - ORK Cork

ORDORK

Chicago O'Hare Intl

Tue 12/1

5:13 pm-4:40 pm

2 stops17h 27m

Cork

Tue 12/8

5:40 am-6:33 pm

2 stops18h 53m

$715

ChicagoCork

ORD Chicago O'Hare Intl - ORK Cork

ORDORK

Chicago O'Hare Intl

Wed 2/10

10:40 am-10:40 am

2 stops18h 00m

Cork

Wed 2/17

6:00 am-6:32 pm

2 stops18h 32m

$715

ChicagoCork

MDW Chicago Midway - ORK Cork

MDWORK

Chicago Midway

Tue 12/1

1:22 pm-10:40 am

2 stops15h 18m

Cork

Tue 12/8

5:40 am-10:56 pm

2 stops23h 16m

$715

ChicagoCork

ORD Chicago O'Hare Intl - ORK Cork

ORDORK

Chicago O'Hare Intl

Tue 9/22

5:10 pm-2:40 pm

1 stop15h 30m

Cork

Tue 9/29

6:15 am-2:15 pm

1 stop14h 00m

$745

ChicagoCork

ORD Chicago O'Hare Intl - ORK Cork

ORDORK

Chicago O'Hare Intl

Mon 9/21

1:55 pm-2:40 pm

2 stops18h 45m

Cork

Mon 10/5

5:10 pm-2:15 pm

1 stop27h 05m

$746

ChicagoCork

ORD Chicago O'Hare Intl - ORK Cork

ORDORK

Chicago O'Hare Intl

Mon 9/21

5:10 pm-2:40 pm

1 stop15h 30m

Cork

Mon 10/5

5:10 pm-2:15 pm

1 stop27h 05m

$746

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

What is the cheapest month to fly to Cork?

The month of September is, on average, the cheapest month to fly to Cork from Illinois, with most prices found around $0. If you are unable to visit Cork during the month of September, then departing from Illinois during the month January is also very affordable. Most momondo users find prices during this month for around $0.

Cheap Illinois to Cork flight deals and tips

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

Best Price Found

$313

Fastest flight time

12h 15m

Direct flights

None
The best one-way flight to Cork from Illinois in the past 72 hours is $313. The best round-trip flight deal from Illinois to Cork found on momondo in the last 72 hours is $701.
The fastest flight from Illinois to Cork takes 12h 15m
There are no direct flights from Illinois to Cork. There are no popular flight routes from Illinois to Cork.
Search flight deals

Frequently asked questions about flying from Illinois to Cork

  • 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 $471Free CancellationRating
7.1
11,943 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
Clonakilty
Cobh
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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