Cheap Flights to Cook County from $29 (2026/2027)

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Tinley Park

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How Much Does it Cost To Fly To Cook County?

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Wed, Sep 23 - Tue, Sep 29
ATL
Hartsfield-Jackson Atlanta Intl.
MDW
Midway Intl.
$66 Roundtrip, found 1 day ago
$66
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Sep 23 from Hartsfield-Jackson Atlanta Intl. to Midway Intl., returning Tue, Sep 29, priced at $66 found 1 day ago
Sat, Sep 26 - Tue, Sep 29
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$69 Roundtrip, found 1 day ago
$69
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Sep 26 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Tue, Sep 29, priced at $69 found 1 day ago
Tue, Jul 7 - Tue, Aug 4
IAH
George Bush Intercontinental
ORD
O'Hare Intl.
$70 Roundtrip, found 3 days ago
$70
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, Jul 7 from George Bush Intercontinental to O'Hare Intl., returning Tue, Aug 4, priced at $70 found 3 days ago
Sat, Sep 12 - Sat, Sep 19
DFW
Dallas-Fort Worth Intl.
MDW
Midway Intl.
$132 Roundtrip, found 2 days ago
$132
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, Sep 12 from Dallas-Fort Worth Intl. to Midway Intl., returning Sat, Sep 19, priced at $132 found 2 days ago
Tue, Aug 25 - Tue, Aug 25
DFW
Dallas-Fort Worth Intl.
ORD
O'Hare Intl.
$157 Roundtrip, found 2 days ago
$157
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, Aug 25 from Dallas-Fort Worth Intl. to O'Hare Intl., returning Tue, Aug 25, priced at $157 found 2 days ago
Tue, Jul 28 - Tue, Jul 28
JFK
John F. Kennedy Intl.
ORD
O'Hare Intl.
$172 Roundtrip, found 4 hours ago
$172
Roundtrip
found 4 hours ago
Select JetBlue Airways flight, departing Tue, Jul 28 from John F. Kennedy Intl. to O'Hare Intl., returning Tue, Jul 28, priced at $172 found 4 hours ago
Tue, Aug 11 - Tue, Aug 18
JFK
John F. Kennedy Intl.
ORD
O'Hare Intl.
$177 Roundtrip, found 1 day ago
$177
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Aug 11 from John F. Kennedy Intl. to O'Hare Intl., returning Tue, Aug 18, priced at $177 found 1 day ago
Wed, May 27 - Thu, May 28
ATL
Hartsfield-Jackson Atlanta Intl.
MDW
Midway Intl.
$197 Roundtrip, found 4 days ago
$197
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Wed, May 27 from Hartsfield-Jackson Atlanta Intl. to Midway Intl., returning Thu, May 28, priced at $197 found 4 days ago
OriginDestinationTravel DatesFlights From*
LAXChicagoJuly 13 to July 15$197
LAXChicagoAugust 5 to September 9$219
FCOChicagoAugust 26 to September 30$608
FCOChicagoJune 6 to June 8$908
HKGChicagoSeptember 1 to September 28$1,028
CANChicagoJune 10 to June 23$1,043
PEKChicagoJuly 13 to August 24$1,087
PVGChicagoAugust 26 to October 31$1,178
SZXChicagoJune 23 to June 29$1,362
FOCChicagoJune 15 to July 7$1,443
HKGChicagoAugust 17 to August 19$1,516
XIYChicagoAugust 27 to October 2$1,533
CTUChicagoJuly 1 to October 1$1,768
PVGChicagoJuly 18 to August 5$2,073
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
LAXChicagoMay 29 to June 1$402
LAXChicagoMay 30 to June 9$404
FCOChicagoMay 29 to June 2$896
HKGChicagoMay 29 to September 26$1,042
PVGChicagoMay 31 to June 20$1,349
CANChicagoMay 31 to June 4$1,455
PEKChicagoMay 30 to June 2$1,505
SZXChicagoMay 29 to June 2$1,647
*Prices include taxes and fees

Best Cook County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
Level Chicago Fulton Market
4.0-star property

Level Chicago Fulton Market

Jun 24 - Jun 30

6 night stay

Atlanta (ATL) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,499, price is now $890 per person
$890
per person
found 1 day ago
Hotel Riu Plaza Chicago
4.0-star property

Hotel Riu Plaza Chicago

Jun 24 - Jun 30

6 night stay

Atlanta (ATL) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,876, price is now $1,063 per person
$1,063
per person
found 1 day ago
LondonHouse Chicago, Curio Collection by Hilton
4.5-star property

LondonHouse Chicago, Curio Collection by Hilton

Jul 31 - Aug 4

4 night stay

Atlanta (ATL) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,692, price is now $1,010 per person
$1,010
per person
found 1 day ago
Don't see what you're looking for?
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Travelers ❤️ These Cook County 🏨

Congress Plaza Hotel

Congress Plaza Hotel

3.5 out of 5
520 South Michigan Avenue Chicago IL
Book a stay at this business-friendly hotel in Chicago. Enjoy 2 restaurants, 2 bars/lounges, and breakfast (surcharge). Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Grant Park and Millennium Park are located nearby.
8/10 Very Good! (10,129 reviews)
"Could have used a microwave somewhere on property for guests to use. I realized it is an old hotel and the electric probably won't hold up to all room having one. But like one in with the drink machines would be great."

Reviewed on May 22, 2026

Opens in a new windowCongress Plaza Hotel
Hotel Riu Plaza Chicago

Hotel Riu Plaza Chicago

4 out of 5
150 East Ontario Street Chicago IL
Book a stay at this business-friendly hotel in Chicago. Enjoy free breakfast, free WiFi, and 2 bars/lounges. Popular attractions Michigan Avenue and Chicago Riverwalk are located nearby.
9.4/10 Exceptional! (4,210 reviews)
"The hotel was marvelous. The breakfasts were amazing. Anything you could think of was there. The rooftop bar is definitely worth visiting."

Reviewed on May 22, 2026

Opens in a new windowHotel Riu Plaza Chicago
Hotel Felix River North/Magnificent Mile

Hotel Felix River North/Magnificent Mile

4 out of 5
111 W Huron St Chicago IL
Book a stay at this boutique hotel in Chicago. Enjoy breakfast (surcharge), a 24-hour health club, and valet parking (surcharge). Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Michigan Avenue and Chicago Riverwalk are located nearby.
8.2/10 Very Good! (2,714 reviews)
"A decent buisness class hotel. No frills. Rooms are smaller, the queen beds are not true queens, and much smaller."

Reviewed on May 22, 2026

Opens in a new windowHotel Felix River North/Magnificent Mile
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The Chicago Hotel Collection - Magnificent Mile

The Chicago Hotel Collection - Magnificent Mile

4 out of 5
166 E Superior Street Chicago IL
Book a stay at this boutique hotel in Chicago. Enjoy free WiFi, 2 restaurants, and 2 bars/lounges. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Michigan Avenue and Chicago Riverwalk are located nearby.
7.8/10 Good! (1,454 reviews)
"Everything was great!"

Reviewed on May 22, 2026

Opens in a new windowThe Chicago Hotel Collection - Magnificent Mile
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

How much is the cheapest flight to Cook County?
During the last seven days, the cheapest roundtrip flight to Cook County cost $66 on our site. Search through our fabulous deals, make your booking and get ready for your next trip. This price was available on Travelocity for flights to Cook County departing within the next year. Prices and availability are subject to change. Additional terms apply.
Which airlines fly to Cook County?
There are 15 airline companies flying to Cook County. If you're thinking about a break in Steger, go for Southwest Airlines. This popular carrier operates 5,737 services a month to Cook County's gateway city.
What is the cheapest month to fly to Cook County?
Based on Travelocity's direct return flight demand from January to December last year, September is the cheapest time to fly to Cook County. Keep an eye out for flights across this month and lock in a great deal today.
How can I check my flight status to Cook County?
Go to our customer portal, Trips. You'll find everything related to your flight to Cook County here, including information about gate changes, flight status and more. Trips is located at the top right of the Travelocity homepage. Simply sign up, log in and find the answers you're after. Or you can access your itinerary while you're on the go and get trip updates through the Travelocity app. All your itineraries are in one convenient place, making it a breeze to share details with any members of your family flying with you.
How do I find the best deals on flights to Cook County?
A simple way to snag a bargain is to be flexible with your dates. Begin by searching for your flight to Cook County, then click on "Flexible dates" above your results. It will reveal prices for nearby days. Like more advice? Book early. To give you an idea of airfares, $66 was the best price for a roundtrip flight to Cook County in the last seven days on our site. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Why should I book my flight to Cook County with Travelocity?
If you're chasing cheap flights to Cook County, you'll discover some top deals with Travelocity. From cheap family flights with low-cost airlines to flexible fares, we can help with your journey. Experience a worry-free vacation with our 24/7 social media customer support, Price Match Guarantee and free cancellations with most hotels. Start packing your bags and get ready to fly out to this vibrant destination.
What are the most popular flight routes to Cook County?
To help you in your search for flights to Cook County, check out our list of some of the major routes:

  • Denver, CO (DEN-Denver Intl.) to O'Hare Intl. Airport (ORD) - 4,203 flights a month.
  • Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to O'Hare Intl. Airport (ORD) - 4,155 flights a month.
  • New York, NY (LGA-LaGuardia) to O'Hare Intl. Airport (ORD) - 4,138 flights a month.

How much is a flight to Cook County on average?
Get your next big adventure off to a great start by grabbing an awesome deal with Travelocity. In the last seven days, roundtrip flights to Cook County cost between $66 and $2,073. Look through our site and secure an airfare that's within your budget. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
How long is the average flight to Cook County?
Your departure point will usually determine how many hours your direct flight to Cook County will take. Here are a few of the popular routes to Cook County and average journey times:

  • Denver, CO (DEN-Denver Intl.) to O'Hare Intl. Airport (ORD) - 2 hours and 29 minutes
  • Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to O'Hare Intl. Airport (ORD) - 2 hours and 20 minutes
  • New York, NY (LGA-LaGuardia) to O'Hare Intl. Airport (ORD) - 2 hours and 41 minutes

What can I expect on a flight to Cook County?
Factors such as which airline you're jetting off with and where you're departing from will mostly determine your experience. You're likely to find all kinds of flights to Cook County, from cheap flights for family vacations to business class journeys. Hot meals, drinks and entertainment are generally what most airlines offer on long-haul trips.