Cheap flights to Cook County

View €265 flight on Mon, 2 Nov 2026Opens in a new window

Popular airlines to Cook County

  • Delta

  • Frontier Airlines

  • American Airlines

  • United

  • Southwest Airlines

  • Spirit Airlines

  • Alaska Airlines

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Cheap round-trip flights to Cook County

Prices were available within the past 7 days and start at €265 for one-way flights and €404 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Thu, 29 Oct - Sun, 8 Nov
DUB
Dublin
ORD
Chicago
€404 Return, found 5 days ago
€404
Return
found 5 days ago
Select Scandinavian Airlines flight, departing Thu, 29 Oct from Dublin to Chicago, returning Sun, 8 Nov, priced at €404 found 5 days ago
JetBlue Airways
Fri, 8 May - Sat, 30 May
DUB
Dublin
ORD
Chicago
€406 Return, found 3 days ago
€406
Return
found 3 days ago
Select JetBlue Airways flight, departing Fri, 8 May from Dublin to Chicago, returning Sat, 30 May, priced at €406 found 3 days ago
British Airways
Tue, 26 Jan - Sun, 31 Jan
DUB
Dublin
ORD
Chicago
€445 Return, found 5 days ago
€445
Return
found 5 days ago
Select British Airways flight, departing Tue, 26 Jan from Dublin to Chicago, returning Sun, 31 Jan, priced at €445 found 5 days ago
Icelandair
Mon, 1 Feb - Thu, 4 Feb
DUB
Dublin
ORD
Chicago
€447 Return, found 1 day ago
€447
Return
found 1 day ago
Select Icelandair flight, departing Mon, 1 Feb from Dublin to Chicago, returning Thu, 4 Feb, priced at €447 found 1 day ago
Aer Lingus
Mon, 23 Nov - Mon, 30 Nov
DUB
Dublin
ORD
Chicago
€486 Return, found 1 day ago
€486
Return
found 1 day ago
Select Aer Lingus flight, departing Mon, 23 Nov from Dublin to Chicago, returning Mon, 30 Nov, priced at €486 found 1 day ago
American Airlines
Wed, 25 Nov - Fri, 4 Dec
DUB
Dublin
ORD
Chicago
€511 Return, found 21 hours ago
€511
Return
found 21 hours ago
Select American Airlines flight, departing Wed, 25 Nov from Dublin to Chicago, returning Fri, 4 Dec, priced at €511 found 21 hours ago
TAP Portugal
Sun, 8 Nov - Fri, 13 Nov
DUB
Dublin
ORD
Chicago
€512 Return, found 1 hour ago
€512
Return
found 1 hour ago
Select TAP Portugal flight, departing Sun, 8 Nov from Dublin to Chicago, returning Fri, 13 Nov, priced at €512 found 1 hour ago
Iberia
Wed, 25 Nov - Sun, 29 Nov
DUB
Dublin
ORD
Chicago
€514 Return, found 1 day ago
€514
Return
found 1 day ago
Select Iberia flight, departing Wed, 25 Nov from Dublin to Chicago, returning Sun, 29 Nov, priced at €514 found 1 day ago
TAP Portugal
Sat, 18 Apr - Sat, 2 May
WAW
Warsaw
ORD
Chicago
€520 Return, found 5 days ago
€520
Return
found 5 days ago
Select TAP Portugal flight, departing Sat, 18 Apr from Warsaw to Chicago, returning Sat, 2 May, priced at €520 found 5 days ago
Swiss International Air Lines
Mon, 13 Apr - Sun, 26 Apr
WAW
Warsaw
ORD
Chicago
€530 Return, found 1 day ago
€530
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Mon, 13 Apr from Warsaw to Chicago, returning Sun, 26 Apr, priced at €530 found 1 day ago

Trending flights to Cook County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Thu, 29 Oct - Sun, 8 Nov
DUB
Dublin
ORD
Chicago
€404 Return, found 5 days ago
€404
Return
found 5 days ago
Select Scandinavian Airlines flight, departing Thu, 29 Oct from Dublin to Chicago, returning Sun, 8 Nov, priced at €404 found 5 days ago

Frequently asked questions

How do I find cheap flights to Cook County that have flexible change policies?
At Expedia, we've been channeling our inner acrobat to deliver you the most flexible fares around. Simply mark the "No change fee" box right under the "Flexible change policies" heading to find your dream flight to Cook County.
Which airlines fly to Cook County?
With a great selection of airlines operating flights into or near Cook County, you have plenty of choice:

  • United Airlines - 12,954 flights to or near Cook County each month, including 12,950 flights to O'Hare Intl. Airport (ORD) per month.
  • American Airlines - 8,855 flights to or near Cook County each month, including 8,855 flights to O'Hare Intl. Airport (ORD) per month.
  • Southwest Airlines - 5,997 flights to or near Cook County each month, including 5,334 flights to Midway Intl. Airport (MDW) per month.

How can I find cheap tickets to Cook County?
You'll always score a terrific deal with Expedia, but our "flexible dates" search function makes it that much easier. Enter your preferred flight date, then check the flexible dates box above to compare the cheapest prices for nearby days. €404 was the cheapest price for a flight to Cook County in the last seven days.
How much is a flight to Cook County?
If you were flying one way from Dublin (DUB), you could've snapped up a low-cost fare for just €265 in the last seven days. Round-trip journeys to Cook County ranged from €404 to €530 over the same period.
What are the most popular airports to fly into in Cook County?
Picking the right airport comes down to factors such as location and convenience. These are your choices in Cook County:

  • O'Hare Intl. Airport (ORD) - 25,318 flights per month.
  • Midway Intl. Airport (MDW) - 5,962 flights per month.

How much is a plane ticket to Cook County?
In the last seven days, tickets to Cook County cost between €404 and €530. Prices depend on the departure time, cabin class, airline and how early you make your booking.
What is the best time to go to Cook County?
If you'd like to discover Cook County's most populated city when it's at its liveliest, set off for Orland Park sometime during March, May and June. Similar to most locations in the Northern Hemisphere, summer here begins June 20, bringing average temperatures of between 18ºC and 27ºC.
What months are the cheapest to book a flight to Cook County?
February is a cheap month to lock in a seat for your Cook County escape. Airfares cost the most throughout the busy month of December, so avoid this time if possible.

Book with confidence

About Cook County

Expedia offers flights to Cook County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Cook County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Cook County

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