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Cheap Flights to Cook County from ₩150,200

View ₩150,200 flight on Sat, Sep 5, 2026Opens in a new window

Popular airlines to Cook County

  • Delta

  • Frontier Airlines

  • American Airlines

  • United

  • Alaska Airlines

  • JetBlue Airways

  • Southwest Airlines

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How much is the cheapest flight to Cook County?

Prices were available within the past 7 days and start at ₩150,200 for one-way flights and ₩300,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Sep 2 - Wed, Sep 9
DCA
Washington
MDW
Chicago
₩300,400 Roundtrip, found 5 days ago
₩300,400
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Sep 2 from Washington to Chicago, returning Wed, Sep 9, priced at ₩300,400 found 5 days ago
Delta
Sat, Sep 26 - Tue, Sep 29
ATL
Atlanta
MDW
Chicago
₩304,200 Roundtrip, found 1 day ago
₩304,200
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Sep 26 from Atlanta to Chicago, returning Tue, Sep 29, priced at ₩304,200 found 1 day ago
Delta
Sat, Sep 26 - Tue, Sep 29
ATL
Atlanta
ORD
Chicago
₩304,200 Roundtrip, found 1 day ago
₩304,200
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Sep 26 from Atlanta to Chicago, returning Tue, Sep 29, priced at ₩304,200 found 1 day ago
Air Canada
Thu, Oct 1 - Sun, Oct 4
YTZ
Toronto
ORD
Chicago
₩371,300 Roundtrip, found 3 hours ago
₩371,300
Roundtrip
found 3 hours ago
Select Air Canada flight, departing Thu, Oct 1 from Toronto to Chicago, returning Sun, Oct 4, priced at ₩371,300 found 3 hours ago
Porter Airlines
Thu, Oct 1 - Sun, Oct 4
YTZ
Toronto
ORD
Chicago
₩381,200 Roundtrip, found 3 hours ago
₩381,200
Roundtrip
found 3 hours ago
Select Porter Airlines flight, departing Thu, Oct 1 from Toronto to Chicago, returning Sun, Oct 4, priced at ₩381,200 found 3 hours ago
Porter Airlines
Thu, Jul 30 - Wed, Aug 5
YTZ
Toronto
MDW
Chicago
₩408,600 Roundtrip, found 17 hours ago
₩408,600
Roundtrip
found 17 hours ago
Select Porter Airlines flight, departing Thu, Jul 30 from Toronto to Chicago, returning Wed, Aug 5, priced at ₩408,600 found 17 hours ago
United
Sat, Sep 26 - Tue, Sep 29
ATL
Atlanta
ORD
Chicago
₩427,800 Roundtrip, found 1 day ago
₩427,800
Roundtrip
found 1 day ago
Select United flight, departing Sat, Sep 26 from Atlanta to Chicago, returning Tue, Sep 29, priced at ₩427,800 found 1 day ago
American Airlines
Sat, Sep 26 - Tue, Sep 29
ATL
Atlanta
ORD
Chicago
₩427,800 Roundtrip, found 1 day ago
₩427,800
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Sep 26 from Atlanta to Chicago, returning Tue, Sep 29, priced at ₩427,800 found 1 day ago
Philippine Airlines
Thu, Nov 19 - Wed, Nov 25
ICN
Seoul
ORD
Chicago
₩1,289,400 Roundtrip, found 5 days ago
₩1,289,400
Roundtrip
found 5 days ago
Select Philippine Airlines flight, departing Thu, Nov 19 from Seoul to Chicago, returning Wed, Nov 25, priced at ₩1,289,400 found 5 days ago
Turkish Airlines
Mon, Feb 1 - Mon, Feb 15
ICN
Seoul
ORD
Chicago
₩1,858,100 Roundtrip, found 11 hours ago
₩1,858,100
Roundtrip
found 11 hours ago
Select Turkish Airlines flight, departing Mon, Feb 1 from Seoul to Chicago, returning Mon, Feb 15, priced at ₩1,858,100 found 11 hours ago

Trending flights to Cook County

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

Philippine Airlines
Thu, Nov 19 - Wed, Nov 25
ICN
Seoul
ORD
Chicago
₩1,289,400 Roundtrip, found 5 days ago
₩1,289,400
Roundtrip
found 5 days ago
Select Philippine Airlines flight, departing Thu, Nov 19 from Seoul to Chicago, returning Wed, Nov 25, priced at ₩1,289,400 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. ₩300,400 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 Washington (DCA), you could've snapped up a low-cost fare for just ₩150,200 in the last seven days. Round-trip journeys to Cook County ranged from ₩300,400 to ₩1,858,100 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 ₩300,400 and ₩1,858,100. 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 65ºF and 80ºF.
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 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.
About Cook County
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