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Cheap flights from Illinois to Cork from €232

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 19/7. 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
0 bags
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Find the cheapest flights from Illinois to Cork

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
17:10 - 14:40
ORD
-
ORK
15h 30m
1 stop
KLM Logo
06:15 - 16:18
ORK
-
ORD
16h 03m
2 stops
€412KLM
Mon, 27 Apr - Wed, 6 May
Delta Logo
17:10 - 14:40
ORD
-
ORK
15h 30m
1 stop
Delta Logo
10:50 - 23:59
ORK
-
ORD
19h 09m
2 stops
€413Delta
Tue, 28 Apr - Tue, 5 May
Delta Logo
17:04 - 14:40
ORD
-
ORK
15h 36m
2 stops
Delta Logo
06:15 - 21:38
ORK
-
ORD
21h 23m
2 stops
€416Delta
Mon, 27 Apr - Wed, 6 May
Delta Logo
08:52 - 10:20
ORD
-
ORK
19h 28m
2 stops
Delta Logo
06:15 - 20:40
ORK
-
ORD
20h 25m
2 stops
€420Delta
Mon, 27 Apr - Wed, 6 May
KLM Logo
17:10 - 14:40
ORD
-
ORK
15h 30m
1 stop
KLM Logo
15:25 - 15:10
ORK
-
ORD
29h 45m
1 stop
€420KLM
Mon, 27 Apr - Wed, 6 May
KLM Logo
17:10 - 14:40
ORD
-
ORK
15h 30m
1 stop
KLM Logo
15:25 - 15:10
ORK
-
ORD
29h 45m
1 stop
€421KLM
Mon, 27 Apr - Wed, 6 May
KLM Logo
16:20 - 16:35
ORD
-
ORK
18h 15m
1 stop
KLM Logo
06:15 - 14:15
ORK
-
ORD
14h 00m
1 stop
€450KLM
Fri, 3 Apr - Tue, 14 Apr
KLM Logo
16:20 - 16:35
ORD
-
ORK
18h 15m
1 stop
KLM Logo
10:50 - 21:29
ORK
-
ORD
16h 39m
2 stops
€459KLM
Fri, 3 Apr - Tue, 14 Apr
Multiple Airlines Logo
13:57 - 10:20
ORD
-
ORK
14h 23m
2 stops
Multiple Airlines Logo
10:50 - 20:40
ORK
-
ORD
15h 50m
2 stops
€462Multiple Airlines
Fri, 3 Apr - Tue, 14 Apr
Delta Logo
13:36 - 14:40
ORD
-
ORK
19h 04m
2 stops
Delta Logo
06:15 - 21:38
ORK
-
ORD
21h 23m
2 stops
€480Delta
Mon, 27 Apr - Wed, 6 May

Delta flights from Illinois to Cork

Our best Delta deals on Illinois to Cork flight tickets
Delta
28 Apr
ORD17:10Chicago O'Hare Intl
15h 30m
1 stop
ORK14:40Cork
5 May
ORK10:50Cork
19h 09m
2 stops
ORD23:59Chicago O'Hare Intl
€413
Delta
27 Apr
ORD17:04Chicago O'Hare Intl
15h 36m
2 stops
ORK14:40Cork
6 May
ORK06:15Cork
21h 23m
2 stops
ORD21:38Chicago O'Hare Intl
€416
Delta
27 Apr
ORD08:52Chicago O'Hare Intl
19h 28m
2 stops
ORK10:20Cork
6 May
ORK06:15Cork
20h 25m
2 stops
ORD20:40Chicago O'Hare Intl
€420

KLM flights from Illinois to Cork

Our best KLM deals on Illinois to Cork flight tickets
KLM
27 Apr
ORD17:10Chicago O'Hare Intl
15h 30m
1 stop
ORK14:40Cork
6 May
ORK06:15Cork
16h 03m
2 stops
ORD16:18Chicago O'Hare Intl
€412
KLM
27 Apr
ORD17:10Chicago O'Hare Intl
15h 30m
1 stop
ORK14:40Cork
6 May
ORK15:25Cork
29h 45m
1 stop
ORD15:10Chicago O'Hare Intl
€420
KLM
27 Apr
ORD17:10Chicago O'Hare Intl
15h 30m
1 stop
ORK14:40Cork
6 May
ORK15:25Cork
29h 45m
1 stop
ORD15:10Chicago O'Hare Intl
€421

momondo Fare Finder

 
Customise 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 13,528 searches. Data last updated 9 February 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 27/4

17:10-14:40

1 stop15h 30m

Cork

Wed 6/5

06:15-16:18

2 stops16h 03m

€412

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Tue 28/4

17:10-14:40

1 stop15h 30m

Cork

Tue 5/5

10:50-23:59

2 stops19h 09m

€413

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Mon 27/4

17:04-14:40

2 stops15h 36m

Cork

Wed 6/5

06:15-21:38

2 stops21h 23m

€416

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Mon 27/4

08:52-10:20

2 stops19h 28m

Cork

Wed 6/5

06:15-20:40

2 stops20h 25m

€420

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Mon 27/4

17:10-14:40

1 stop15h 30m

Cork

Wed 6/5

15:25-15:10

1 stop29h 45m

€420

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Mon 27/4

17:10-14:40

1 stop15h 30m

Cork

Wed 6/5

15:25-15:10

1 stop29h 45m

€421

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Fri 3/4

16:20-16:35

1 stop18h 15m

Cork

Tue 14/4

06:15-14:15

1 stop14h 00m

€450

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Fri 3/4

16:20-16:35

1 stop18h 15m

Cork

Tue 14/4

10:50-21:29

2 stops16h 39m

€459

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Fri 3/4

13:57-10:20

2 stops14h 23m

Cork

Tue 14/4

10:50-20:40

2 stops15h 50m

€462

ChicagoCork

ORD - ORK

ORDORK

Chicago O'Hare Intl

Mon 27/4

13:36-14:40

2 stops19h 04m

Cork

Wed 6/5

06:15-21:38

2 stops21h 23m

€480

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 02m

Direct flights

None
The fastest flight from Illinois to Cork takes 14h 02m
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 are updated daily.

  • 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify 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 necessary travel and health documents for your Cork Airport 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 licence 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.

  • How do I get Price Alerts for flights from Illinois to Cork?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Illinois from Cork. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Illinois to Cork with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Travelling to a place near Cork?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to Cork. momondo saves you time and could save you money on your trip.

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?

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

Yes momondo offers price alerts on flights to Cork from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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