Cook County Flights - Book Cheap Flights to Cook County

View RM425 flight on Wed, 11 Feb 2026Opens in a new window

Popular airlines to Cook County

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

  • Frontier Airlines

    Frontier Airlines

  • Southwest Airlines

    Southwest Airlines

  • Spirit Airlines

    Spirit Airlines

  • JetBlue Airways

    JetBlue Airways

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Cheap round-trip flights to Cook County

Prices were available within the past 7 days and start at RM425 for one-way flights and RM848 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 11 Feb - Wed, 18 Feb
DSM
Des Moines
MDW
Chicago
RM848 Return, found 15 hours ago
RM848
Return
found 15 hours ago
Select Delta flight, departing Wed, 11 Feb from Des Moines to Chicago, returning Wed, 18 Feb, priced at RM848 found 15 hours ago
Delta
Wed, 11 Feb - Wed, 18 Feb
DSM
Des Moines
ORD
Chicago
RM848 Return, found 15 hours ago
RM848
Return
found 15 hours ago
Select Delta flight, departing Wed, 11 Feb from Des Moines to Chicago, returning Wed, 18 Feb, priced at RM848 found 15 hours ago
Delta
Thu, 15 Jan - Sun, 18 Jan
MIA
Miami
MDW
Chicago
RM1,002 Return, found 1 day ago
RM1,002
Return
found 1 day ago
Select Delta flight, departing Thu, 15 Jan from Miami to Chicago, returning Sun, 18 Jan, priced at RM1,002 found 1 day ago
American Airlines
Wed, 11 Feb - Wed, 18 Feb
DSM
Des Moines
ORD
Chicago
RM1,011 Return, found 15 hours ago
RM1,011
Return
found 15 hours ago
Select American Airlines flight, departing Wed, 11 Feb from Des Moines to Chicago, returning Wed, 18 Feb, priced at RM1,011 found 15 hours ago
United
Wed, 11 Feb - Wed, 18 Feb
DSM
Des Moines
ORD
Chicago
RM1,011 Return, found 15 hours ago
RM1,011
Return
found 15 hours ago
Select United flight, departing Wed, 11 Feb from Des Moines to Chicago, returning Wed, 18 Feb, priced at RM1,011 found 15 hours ago
United
Mon, 16 Mar - Mon, 30 Mar
ICN
Seoul
ORD
Chicago
RM2,500 Return, found 1 day ago
RM2,500
Return
found 1 day ago
Select United flight, departing Mon, 16 Mar from Seoul to Chicago, returning Mon, 30 Mar, priced at RM2,500 found 1 day ago
LOT-Polish Airlines
Wed, 15 Apr - Wed, 29 Apr
ICN
Seoul
ORD
Chicago
RM4,554 Return, found 6 hours ago
RM4,554
Return
found 6 hours ago
Select LOT-Polish Airlines flight, departing Wed, 15 Apr from Seoul to Chicago, returning Wed, 29 Apr, priced at RM4,554 found 6 hours ago
Air Canada
Wed, 15 Apr - Wed, 29 Apr
ICN
Seoul
ORD
Chicago
RM4,661 Return, found 6 hours ago
RM4,661
Return
found 6 hours ago
Select Air Canada flight, departing Wed, 15 Apr from Seoul to Chicago, returning Wed, 29 Apr, priced at RM4,661 found 6 hours ago
Delta
Thu, 16 Apr - Thu, 30 Apr
ICN
Seoul
MDW
Chicago
RM4,850 Return, found 1 day ago
RM4,850
Return
found 1 day ago
Select Delta flight, departing Thu, 16 Apr from Seoul to Chicago, returning Thu, 30 Apr, priced at RM4,850 found 1 day ago
Korean Air
Thu, 16 Apr - Thu, 30 Apr
ICN
Seoul
ORD
Chicago
RM4,945 Return, found 6 hours ago
RM4,945
Return
found 6 hours ago
Select Korean Air flight, departing Thu, 16 Apr from Seoul to Chicago, returning Thu, 30 Apr, priced at RM4,945 found 6 hours ago

About Cook County

Expedia offers flights to Cook County to meet every traveler'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.

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. RM848 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 Des Moines (DSM), you could've snapped up a low-cost fare for just RM425 in the last seven days. Round-trip journeys to Cook County ranged from RM848 to RM4,945 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 RM848 and RM4,945. 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.

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.

Turkish Airlines
Wed, 16 Sept - Wed, 18 Nov
KUL
Kuala Lumpur
ORD
Chicago
RM4,050 Return, found 19 hours ago
RM4,050
Return
found 19 hours ago
Select Turkish Airlines flight, departing Wed, 16 Sept from Kuala Lumpur to Chicago, returning Wed, 18 Nov, priced at RM4,050 found 19 hours ago
*Available to Expedia members.