€439 Find Cheap Flights from Cork to Illinois – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cork to Illinois departing on 20/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cork to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cork to Illinois, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Cork to Illinois

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Cork to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Cork to Illinois

Fri, 28 Aug - Tue, 8 Sep
KLM Logo
06:15 - 14:15
ORK
-
ORD
14h 00m
1 stop
KLM Logo
17:10 - 14:40
ORD
-
ORK
15h 30m
1 stop
€547KLM
Wed, 26 Aug - Sun, 30 Aug
KLM Logo
17:15 - 14:15
ORK
-
ORD
27h 00m
1 stop
KLM Logo
16:20 - 22:35
ORD
-
ORK
24h 15m
1 stop
€552KLM
Fri, 28 Aug - Tue, 8 Sep
KLM Logo
06:15 - 16:59
ORK
-
ORD
16h 44m
2 stops
KLM Logo
17:10 - 14:40
ORD
-
ORK
15h 30m
1 stop
€553KLM
Wed, 26 Aug - Sun, 30 Aug
KLM Logo
06:15 - 17:06
ORK
-
ORD
16h 51m
2 stops
KLM Logo
16:20 - 22:35
ORD
-
ORK
24h 15m
1 stop
€556KLM
Wed, 14 Oct - Sun, 18 Oct
British Airways Logo
07:10 - 15:55
ORK
-
ORD
14h 45m
1 stop
British Airways Logo
13:43 - 10:45
ORD
-
ORK
15h 02m
2 stops
€685British Airways
Wed, 14 Oct - Sun, 18 Oct
British Airways Logo
07:10 - 15:00
ORK
-
ORD
13h 50m
1 stop
British Airways Logo
13:43 - 10:45
ORD
-
ORK
15h 02m
2 stops
€688British Airways
Wed, 14 Oct - Sun, 18 Oct
British Airways Logo
07:10 - 15:00
ORK
-
ORD
13h 50m
1 stop
British Airways Logo
13:43 - 10:45
ORD
-
ORK
15h 02m
2 stops
€689British Airways
Wed, 26 Aug - Sun, 30 Aug
Delta Logo
06:15 - 18:33
ORK
-
MDW
18h 18m
2 stops
Delta Logo
09:59 - 10:20
MDW
-
ORK
18h 21m
2 stops
€722Delta
Mon, 20 Jul - Mon, 27 Jul
Delta Logo
06:15 - 18:25
ORK
-
MDW
18h 10m
2 stops
Delta Logo
18:58 - 16:45
MDW
-
ORK
15h 47m
2 stops
€725Delta
Thu, 6 Aug - Thu, 13 Aug
Delta Logo
06:15 - 18:33
ORK
-
MDW
18h 18m
2 stops
Delta Logo
13:25 - 14:40
MDW
-
ORK
19h 15m
2 stops
€888Delta
Booking Insights

KAYAK's insights & trends for Cork to Illinois flights

Get data-powered insights and trends into flights from Cork to Illinois to help you find the cheapest flights, the best time to fly, and much more.

Which airlines provide the cheapest flights from Cork to Illinois?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 3 days, the cheapest return tickets from Cork to Illinois were found on KLM (€547) and British Airways (€685).

Find deals

Good to know

Cheapest flight€439
Flight from Cork to Chicago O'Hare Airport

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Cork to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cork to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cork to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Cork to Illinois is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cork to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Cork to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cork to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Cork to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Cork to Illinois

Information on your arrival and departure airports

Cork (ORK)