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

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 Illinois to Cork. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cork from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

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

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Cork with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

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

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 to Cork from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

€420 CHEAP FLIGHTS from Illinois to Cork

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

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Flights Deals

Cheap Flight Deals from Illinois to Cork

Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Illinois to Cork 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.

Round-trip

One-way

Recent return flight deals from Illinois to Cork

KAYAK's recommended return flight deals from the most popular airlines that fly from Illinois to Cork.

Discover the best prices for you by selecting your travel dates on KAYAK.

20:15 - 19:50ORD-ORK

17h 35m1 stop

07:20 - 15:05ORK-ORD

13h 45m1 stop

€582American Airlines

Find Deal

Tue, 5 Aug - Fri, 15 Aug

15:16 - 10:45ORD-ORK

13h 29m2 stops

07:20 - 15:05ORK-ORD

13h 45m1 stop

€586American Airlines

Find Deal

Tue, 5 Aug - Fri, 15 Aug

16:20 - 16:50ORD-ORK

18h 30m1 stop

06:00 - 14:10ORK-ORD

14h 10m1 stop

€596KLM

Find Deal

Tue, 5 Aug - Fri, 15 Aug

16:20 - 22:25ORD-ORK

24h 05m1 stop

06:00 - 14:10ORK-ORD

14h 10m1 stop

€597KLM

Find Deal

Tue, 5 Aug - Fri, 15 Aug

14:00 - 16:50ORD-ORK

20h 50m2 stops

06:00 - 14:10ORK-ORD

14h 10m1 stop

€600Delta

Find Deal

Tue, 5 Aug - Fri, 15 Aug

13:09 - 16:50MDW-ORK

21h 41m2 stops

06:00 - 18:28ORK-MDW

18h 28m2 stops

€609Delta

Find Deal

Tue, 5 Aug - Fri, 15 Aug

07:04 - 22:45ORD-ORK

33h 41m2 stops

21:45 - 22:05ORK-ORD

30h 20m2 stops

€686

Find Deal

Wed, 11 Jun - Wed, 18 Jun

07:04 - 22:45ORD-ORK

33h 41m2 stops

10:20 - 13:36ORK-ORD

33h 16m3 stops

€708

Find Deal

Wed, 11 Jun - Wed, 18 Jun

12:00 - 10:45ORD-ORK

16h 45m2 stops

20:30 - 14:55ORK-ORD

24h 25m2 stops

€915Air Canada

Find Deal

Tue, 20 May - Mon, 2 Jun

10:40 - 10:45ORD-ORK

18h 05m2 stops

07:20 - 09:09ORK-ORD

31h 49m2 stops

€929Air Canada

Find Deal

Fri, 13 Jun - Fri, 20 Jun

Useful Info

Low season	September
High season	July
Cheapest flight	€420

Best time to beat the crowds (34% less expensive on average)

Most popular time to fly (24% more expensive on average)

Flight from Chicago O'Hare Airport to Cork

How does KAYAK find such low prices on flights from Illinois to Cork?
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 Illinois to Cork.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Cork?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cork from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Cork?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Cork with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Cork?
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 to Cork from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Direct departures

Illinois to Cork

Monday

Aer Lingus, Air Canada, Air France, +8 more

Aer Lingus, Air Canada, +9 more

Tuesday

Aer Lingus, Air Canada, Air France, +9 more

Aer Lingus, Air Canada, +10 more

Wednesday

Aer Lingus, Air Canada, Air France, +9 more

Aer Lingus, Air Canada, +10 more

Thursday

Aer Lingus, Air Canada, Air France, +8 more

Aer Lingus, Air Canada, +9 more

Friday

Aer Lingus, Air Canada, Air France, +10 more

Aer Lingus, Air Canada, +11 more

Saturday

Aer Lingus, Air Canada, Air France, +9 more

Aer Lingus, Air Canada, +10 more

Sunday

Aer Lingus, Air Canada, Air France, +8 more

Aer Lingus, Air Canada, +9 more

See more direct flights

Direct returns

Cork to Illinois

Monday

Aer Lingus, Air Canada, Air France, +8 more

Aer Lingus, Air Canada, +9 more

Tuesday

Aer Lingus, Air Canada, Air France, +9 more

Aer Lingus, Air Canada, +10 more

Wednesday

Aer Lingus, Air Canada, Air France, +9 more

Aer Lingus, Air Canada, +10 more

Thursday

Aer Lingus, Air Canada, Air France, +8 more

Aer Lingus, Air Canada, +9 more

Friday

Aer Lingus, Air Canada, Air France, +10 more

Aer Lingus, Air Canada, +11 more

Saturday

Aer Lingus, Air Canada, Air France, +9 more

Aer Lingus, Air Canada, +10 more

Sunday

Aer Lingus, Air Canada, Air France, +8 more

Aer Lingus, Air Canada, +9 more

See more direct flights

Kinsale

Clonakilty

Cobh

Skibbereen

Midleton

Youghal

Everything you need to know for your flight to Cork

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Cork

Cork (ORK)

€420 Find Cheap Flights from Illinois to Cork

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Cork 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.

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

Cheap Flight Deals from Illinois to Cork

Recent return flight deals from Illinois to Cork

Recent one-way flight deals from Illinois to Cork

Good to know

Low season

High season

Cheapest flight

FAQs for booking flights from Illinois to Cork

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

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

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

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

Prefer to fly direct from Illinois to Cork?

Travelling to a place near Cork?

Everything you need to know for your flight to Cork

Information on the airport you'll fly into in Cork

Cabin class types available on flights to Illinois

Cabin classes available on flights to Cork. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Complete your trip to Cork with a hotel stay or car hire

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

Flights from domestic origins to Cork

Flights from all regions of Illinois to Cork. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Choose which airport to fly into in Cork

Find deals for your return flight