Cheap Flights to Cook County | Popular Routes to Cook County from HK$888

View HK$888 flight on Wed, 25 Mar 2026Opens in a new window

Popular airlines to Cook County

  • Frontier Airlines

  • Delta

  • 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 HK$888 for one-way flights and HK$1,796 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fri, 24 Apr - Tue, 28 Apr
YYZ
Toronto
ORD
Chicago
HK$1,796 Return, found 3 days ago
HK$1,796
Return
found 3 days ago
Select Air Canada flight, departing Fri, 24 Apr from Toronto to Chicago, returning Tue, 28 Apr, priced at HK$1,796 found 3 days ago
United
Fri, 24 Apr - Tue, 28 Apr
YYZ
Toronto
ORD
Chicago
HK$1,796 Return, found 3 days ago
HK$1,796
Return
found 3 days ago
Select United flight, departing Fri, 24 Apr from Toronto to Chicago, returning Tue, 28 Apr, priced at HK$1,796 found 3 days ago
Delta
Sat, 14 Mar - Tue, 17 Mar
YYZ
Toronto
MDW
Chicago
HK$1,892 Return, found 3 days ago
HK$1,892
Return
found 3 days ago
Select Delta flight, departing Sat, 14 Mar from Toronto to Chicago, returning Tue, 17 Mar, priced at HK$1,892 found 3 days ago
Delta
Fri, 24 Apr - Tue, 28 Apr
YYZ
Toronto
ORD
Chicago
HK$1,892 Return, found 3 days ago
HK$1,892
Return
found 3 days ago
Select Delta flight, departing Fri, 24 Apr from Toronto to Chicago, returning Tue, 28 Apr, priced at HK$1,892 found 3 days ago
American Airlines
Tue, 10 Mar - Fri, 13 Mar
YYZ
Toronto
ORD
Chicago
HK$2,216 Return, found 3 days ago
HK$2,216
Return
found 3 days ago
Select American Airlines flight, departing Tue, 10 Mar from Toronto to Chicago, returning Fri, 13 Mar, priced at HK$2,216 found 3 days ago
Delta
Tue, 17 Feb - Sat, 21 Feb
PHX
Phoenix
ORD
Chicago
HK$3,034 Return, found 5 days ago
HK$3,034
Return
found 5 days ago
Select Delta flight, departing Tue, 17 Feb from Phoenix to Chicago, returning Sat, 21 Feb, priced at HK$3,034 found 5 days ago
Alaska Airlines
Sun, 15 Feb - Tue, 17 Feb
PHX
Phoenix
ORD
Chicago
HK$3,464 Return, found 5 days ago
HK$3,464
Return
found 5 days ago
Select Alaska Airlines flight, departing Sun, 15 Feb from Phoenix to Chicago, returning Tue, 17 Feb, priced at HK$3,464 found 5 days ago
Delta
Sat, 14 Feb - Wed, 18 Feb
PHX
Phoenix
MDW
Chicago
HK$5,571 Return, found 5 days ago
HK$5,571
Return
found 5 days ago
Select Delta flight, departing Sat, 14 Feb from Phoenix to Chicago, returning Wed, 18 Feb, priced at HK$5,571 found 5 days ago
United
Thu, 19 Feb - Thu, 5 Mar
ICN
Seoul
ORD
Chicago
HK$6,082 Return, found 2 days ago
HK$6,082
Return
found 2 days ago
Select United flight, departing Thu, 19 Feb from Seoul to Chicago, returning Thu, 5 Mar, priced at HK$6,082 found 2 days ago
EVA Airways
Thu, 5 Mar - Mon, 9 Mar
ICN
Seoul
ORD
Chicago
HK$7,900 Return, found 1 day ago
HK$7,900
Return
found 1 day ago
Select EVA Airways flight, departing Thu, 5 Mar from Seoul to Chicago, returning Mon, 9 Mar, priced at HK$7,900 found 1 day ago

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.

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. HK$1,796 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 Phoenix (PHX), you could've snapped up a low-cost fare for just HK$888 in the last seven days. Round-trip journeys to Cook County ranged from HK$1,796 to HK$7,900 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.

When is the cheapest time to fly to Cook County?
Fly out on a Tuesday to boost your odds of securing the cheapest deal to Cook County. Mondays are usually the second most affordable day to take off. Saturday is typically the most expensive day to fly anywhere.
How much is a plane ticket to Cook County?
In the last seven days, tickets to Cook County cost between HK$1,796 and HK$7,900. 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.

Delta
Wed, 24 Jun - Tue, 21 Jul
HKG
Hong Kong SAR
ORD
Chicago
HK$5,496 Return, found 6 hours ago
HK$5,496
Return
found 6 hours ago
Select Delta flight, departing Wed, 24 Jun from Hong Kong SAR to Chicago, returning Tue, 21 Jul, priced at HK$5,496 found 6 hours ago
*Available to Expedia members.