Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Illinois to Cork from $330

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 10/7. 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.
Delta Logo
5:10 pm - 4:20 pm
ORD
-
ORK
17h 10m
1 stop
Delta Logo
6:15 am - 2:15 pm
ORK
-
ORD
14h 00m
1 stop
$682Delta
Fri, Aug 14 - Fri, Aug 21
Delta Logo
1:59 pm - 4:20 pm
ORD
-
ORK
20h 21m
2 stops
Delta Logo
6:15 am - 2:15 pm
ORK
-
ORD
14h 00m
1 stop
$686Delta
Fri, Aug 14 - Fri, Aug 21
KLM Logo
4:20 pm - 10:45 pm
ORD
-
ORK
24h 25m
1 stop
KLM Logo
10:50 am - 2:30 pm
ORK
-
ORD
33h 40m
1 stop
$691KLM
Sun, Aug 16 - Sun, Aug 23
Delta Logo
4:20 pm - 10:20 am
ORD
-
ORK
12h 00m
1 stop
Delta Logo
6:15 am - 2:15 pm
ORK
-
ORD
14h 00m
1 stop
$692Delta
Sun, Aug 16 - Sun, Aug 23
KLM Logo
4:20 pm - 10:45 pm
ORD
-
ORK
24h 25m
1 stop
KLM Logo
6:15 am - 4:17 pm
ORK
-
ORD
16h 02m
2 stops
$697KLM
Sun, Aug 16 - Sun, Aug 23
Multiple Airlines Logo
9:35 pm - 11:50 pm
STL
-
ORK
20h 15m
1 stop
Multiple Airlines Logo
11:25 am - 11:42 pm
ORK
-
STL
18h 17m
2 stops
$954Multiple Airlines
Wed, Aug 12 - Wed, Aug 19
Multiple Airlines Logo
9:40 pm - 7:50 pm
STL
-
ORK
16h 10m
1 stop
Multiple Airlines Logo
11:25 am - 12:27 am
ORK
-
STL
19h 02m
2 stops
$955Multiple Airlines
Sun, Aug 23 - Wed, Sep 9
British Airways Logo
9:40 pm - 11:50 pm
STL
-
ORK
20h 10m
1 stop
British Airways Logo
11:25 am - 8:44 pm
ORK
-
STL
15h 19m
2 stops
$957British Airways
Sun, Aug 23 - Wed, Sep 9
Air Canada Logo
12:10 pm - 3:10 pm
STL
-
ORK
21h 00m
2 stops
Air Canada Logo
7:10 am - 10:59 pm
ORK
-
STL
21h 49m
3 stops
$989Air Canada
Sun, Aug 23 - Wed, Sep 9
British Airways Logo
9:40 pm - 3:10 pm
STL
-
ORK
11h 30m
1 stop
British Airways Logo
7:10 am - 7:30 pm
ORK
-
STL
18h 20m
1 stop
$1,128British Airways
Sun, Aug 23 - Wed, Sep 9

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Delta flights from Illinois to Cork

Our best Delta deals on Illinois to Cork flight tickets
Delta
Aug 14
ORD5:10 pmChicago O'Hare Intl
17h 10m
1 stop
ORK4:20 pmCork
Aug 21
ORK6:15 amCork
14h 00m
1 stop
ORD2:15 pmChicago O'Hare Intl
$682
Delta
Aug 14
ORD1:59 pmChicago O'Hare Intl
20h 21m
2 stops
ORK4:20 pmCork
Aug 21
ORK6:15 amCork
14h 00m
1 stop
ORD2:15 pmChicago O'Hare Intl
$686
Delta
Aug 16
ORD4:20 pmChicago O'Hare Intl
12h 00m
1 stop
ORK10:20 amCork
Aug 23
ORK6:15 amCork
14h 00m
1 stop
ORD2:15 pmChicago O'Hare Intl
$692

KLM flights from Illinois to Cork

Our best KLM deals on Illinois to Cork flight tickets
KLM
Aug 16
ORD4:20 pmChicago O'Hare Intl
24h 25m
1 stop
ORK10:45 pmCork
Aug 23
ORK10:50 amCork
33h 40m
1 stop
ORD2:30 pmChicago O'Hare Intl
$691
KLM
Aug 16
ORD4:20 pmChicago O'Hare Intl
24h 25m
1 stop
ORK10:45 pmCork
Aug 23
ORK6:15 amCork
16h 02m
2 stops
ORD4:17 pmChicago O'Hare Intl
$697
KLM
Aug 16
ORD4:20 pmChicago O'Hare Intl
24h 25m
1 stop
ORK10:45 pmCork
Aug 23
ORK6:15 amCork
16h 02m
2 stops
ORD4:17 pmChicago O'Hare Intl
$698

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 July 3, 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

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Fri 8/14

5:10 pm-4:20 pm

1 stop17h 10m

Cork

Fri 8/21

6:15 am-2:15 pm

1 stop14h 00m

$682

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Fri 8/14

1:59 pm-4:20 pm

2 stops20h 21m

Cork

Fri 8/21

6:15 am-2:15 pm

1 stop14h 00m

$686

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Sun 8/16

4:20 pm-10:45 pm

1 stop24h 25m

Cork

Sun 8/23

10:50 am-2:30 pm

1 stop33h 40m

$691
Quickest round-trip

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Sun 8/16

4:20 pm-10:20 am

1 stop12h 00m

Cork

Sun 8/23

6:15 am-2:15 pm

1 stop14h 00m

$692

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Sun 8/16

4:20 pm-10:45 pm

1 stop24h 25m

Cork

Sun 8/23

6:15 am-4:17 pm

2 stops16h 02m

$697

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Wed 8/12

9:35 pm-11:50 pm

1 stop20h 15m

Cork

Wed 8/19

11:25 am-11:42 pm

2 stops18h 17m

$954

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Sun 8/23

9:40 pm-7:50 pm

1 stop16h 10m

Cork

Wed 9/9

11:25 am-12:27 am

2 stops19h 02m

$955

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Sun 8/23

9:40 pm-11:50 pm

1 stop20h 10m

Cork

Wed 9/9

11:25 am-8:44 pm

2 stops15h 19m

$957

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Sun 8/23

12:10 pm-3:10 pm

2 stops21h 00m

Cork

Wed 9/9

7:10 am-10:59 pm

3 stops21h 49m

$989

St. LouisCork

STL - ORK

STLORK

Lambert-St Louis

Sun 8/23

9:40 pm-3:10 pm

1 stop11h 30m

Cork

Wed 9/9

7:10 am-7:30 pm

1 stop18h 20m

$1,128

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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

What is the cheapest month to fly to Cork?

The month of January 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 January, then departing from Illinois during the month February is also very affordable. Most momondo users find prices during this month for around $471.

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

14h 35m

Direct flights

None
The fastest flight from Illinois to Cork takes 14h 35m
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 $521Free CancellationRating
7.1
11,766 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.

An easier way to manage your Cork trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 8/2
Sun 8/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland