Cheap flights to Cook County

View €69 flight on Sat, 11 Apr 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 €69 for one-way flights and €128 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 9 Apr - Mon, 13 Apr
BOS
Boston
ORD
Chicago
€128 Return, found 3 days ago
€128
Return
found 3 days ago
Select American Airlines flight, departing Thu, 9 Apr from Boston to Chicago, returning Mon, 13 Apr, priced at €128 found 3 days ago
American Airlines
Thu, 9 Apr - Mon, 13 Apr
BOS
Boston
ORD
Chicago
€131 Return, found 3 days ago
€131
Return
found 3 days ago
Select American Airlines flight, departing Thu, 9 Apr from Boston to Chicago, returning Mon, 13 Apr, priced at €131 found 3 days ago
JetBlue Airways
Tue, 28 Apr - Tue, 5 May
BOS
Boston
ORD
Chicago
€137 Return, found 9 hours ago
€137
Return
found 9 hours ago
Select JetBlue Airways flight, departing Tue, 28 Apr from Boston to Chicago, returning Tue, 5 May, priced at €137 found 9 hours ago
Delta
Tue, 28 Apr - Tue, 5 May
BOS
Boston
ORD
Chicago
€154 Return, found 9 hours ago
€154
Return
found 9 hours ago
Select Delta flight, departing Tue, 28 Apr from Boston to Chicago, returning Tue, 5 May, priced at €154 found 9 hours ago
United
Sat, 4 Apr - Sun, 5 Apr
BOS
Boston
ORD
Chicago
€197 Return, found 20 hours ago
€197
Return
found 20 hours ago
Select United flight, departing Sat, 4 Apr from Boston to Chicago, returning Sun, 5 Apr, priced at €197 found 20 hours ago
Delta
Thu, 16 Apr - Wed, 22 Apr
YYZ
Toronto
MDW
Chicago
€223 Return, found 4 days ago
€223
Return
found 4 days ago
Select Delta flight, departing Thu, 16 Apr from Toronto to Chicago, returning Wed, 22 Apr, priced at €223 found 4 days ago
Delta
Thu, 16 Apr - Wed, 22 Apr
YYZ
Toronto
ORD
Chicago
€223 Return, found 4 days ago
€223
Return
found 4 days ago
Select Delta flight, departing Thu, 16 Apr from Toronto to Chicago, returning Wed, 22 Apr, priced at €223 found 4 days ago
Air Canada
Thu, 23 Apr - Mon, 27 Apr
YYZ
Toronto
ORD
Chicago
€245 Return, found 12 hours ago
€245
Return
found 12 hours ago
Select Air Canada flight, departing Thu, 23 Apr from Toronto to Chicago, returning Mon, 27 Apr, priced at €245 found 12 hours ago
Delta
Tue, 17 Mar - Tue, 24 Mar
BOS
Boston
MDW
Chicago
€273 Return, found 1 day ago
€273
Return
found 1 day ago
Select Delta flight, departing Tue, 17 Mar from Boston to Chicago, returning Tue, 24 Mar, priced at €273 found 1 day ago
WestJet
Thu, 16 Apr - Wed, 22 Apr
YYZ
Toronto
ORD
Chicago
€300 Return, found 4 days ago
€300
Return
found 4 days ago
Select WestJet flight, departing Thu, 16 Apr from Toronto to Chicago, returning Wed, 22 Apr, priced at €300 found 4 days 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. €128 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 Boston (BOS), you could've snapped up a low-cost fare for just €69 in the last seven days. Round-trip journeys to Cook County ranged from €128 to €404 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 €128 and €404. 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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