Cheap Flights to Cook County | Popular Routes to Cook County from HK$938

View HK$938 flight on Tue, 20 Jan 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 HK$938 for one-way flights and HK$1,939 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, 17 Jan - Sun, 18 Jan
LAX
Los Angeles
ORD
Chicago
HK$1,939 Return, found 23 hours ago
HK$1,939
Return
found 23 hours ago
Select United flight, departing Sat, 17 Jan from Los Angeles to Chicago, returning Sun, 18 Jan, priced at HK$1,939 found 23 hours ago
American Airlines
Sat, 14 Feb - Wed, 18 Feb
LAX
Los Angeles
ORD
Chicago
HK$1,950 Return, found 3 days ago
HK$1,950
Return
found 3 days ago
Select American Airlines flight, departing Sat, 14 Feb from Los Angeles to Chicago, returning Wed, 18 Feb, priced at HK$1,950 found 3 days ago
Delta
Sat, 17 Jan - Sun, 18 Jan
LAX
Los Angeles
ORD
Chicago
HK$2,005 Return, found 23 hours ago
HK$2,005
Return
found 23 hours ago
Select Delta flight, departing Sat, 17 Jan from Los Angeles to Chicago, returning Sun, 18 Jan, priced at HK$2,005 found 23 hours ago
Alaska Airlines
Tue, 20 Jan - Wed, 28 Jan
LAX
Los Angeles
ORD
Chicago
HK$2,112 Return, found 6 days ago
HK$2,112
Return
found 6 days ago
Select Alaska Airlines flight, departing Tue, 20 Jan from Los Angeles to Chicago, returning Wed, 28 Jan, priced at HK$2,112 found 6 days ago
Delta
Wed, 11 Feb - Wed, 18 Feb
LAX
Los Angeles
MDW
Chicago
HK$2,338 Return, found 3 days ago
HK$2,338
Return
found 3 days ago
Select Delta flight, departing Wed, 11 Feb from Los Angeles to Chicago, returning Wed, 18 Feb, priced at HK$2,338 found 3 days ago
United
Fri, 6 Nov - Fri, 13 Nov
ICN
Seoul
ORD
Chicago
HK$4,796 Return, found 14 hours ago
HK$4,796
Return
found 14 hours ago
Select United flight, departing Fri, 6 Nov from Seoul to Chicago, returning Fri, 13 Nov, priced at HK$4,796 found 14 hours ago
China Airlines
Mon, 22 Jun - Tue, 4 Aug
HKG
Hong Kong SAR
ORD
Chicago
HK$6,173 Return, found 4 hours ago
HK$6,173
Return
found 4 hours ago
Select China Airlines flight, departing Mon, 22 Jun from Hong Kong SAR to Chicago, returning Tue, 4 Aug, priced at HK$6,173 found 4 hours ago
Air Canada
Mon, 26 Jan - Sun, 8 Feb
HKG
Hong Kong SAR
ORD
Chicago
HK$6,575 Return, just found
HK$6,575
Return
just found
Select Air Canada flight, departing Mon, 26 Jan from Hong Kong SAR to Chicago, returning Sun, 8 Feb, priced at HK$6,575 just found
EVA Airways
Wed, 25 Feb - Thu, 26 Feb
HKG
Hong Kong SAR
ORD
Chicago
HK$6,719 Return, just found
HK$6,719
Return
just found
Select EVA Airways flight, departing Wed, 25 Feb from Hong Kong SAR to Chicago, returning Thu, 26 Feb, priced at HK$6,719 just found
Cathay Pacific
Wed, 30 Sept - Mon, 12 Oct
HKG
Hong Kong SAR
ORD
Chicago
HK$7,211 Return, just found
HK$7,211
Return
just found
Select Cathay Pacific flight, departing Wed, 30 Sept from Hong Kong SAR to Chicago, returning Mon, 12 Oct, priced at HK$7,211 just found

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$1,939 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 Los Angeles (LAX), you could've snapped up a low-cost fare for just HK$938 in the last seven days. Round-trip journeys to Cook County ranged from HK$1,939 to HK$7,211 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$1,939 and HK$7,211. 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.

China Airlines
Mon, 22 Jun - Tue, 4 Aug
HKG
Hong Kong SAR
ORD
Chicago
HK$6,173 Return, found 4 hours ago
HK$6,173
Return
found 4 hours ago
Select China Airlines flight, departing Mon, 22 Jun from Hong Kong SAR to Chicago, returning Tue, 4 Aug, priced at HK$6,173 found 4 hours ago
*Available to Expedia members.