$51 Cheap flights to Cook County

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Top places to visit in Cook County

A river flowing through a forest with autumn-colored trees and fallen leaves.
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Tinley Park

Tinley Park
A frozen river with snow-covered banks and trees in the background during sunset.
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Matteson

Matteson
A park with autumn trees, fallen leaves, and picnic tables.
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Park Forest

Park Forest

Cheap flights to Cook County from $51 One Way, $90 Round Trip

$90 return flights and $51 one-way flights to Cook County were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 27 - Wed, Oct 28
DFW
Dallas
MDW
Chicago
$90 Roundtrip, found 4 days ago
$90
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Tue, Oct 27 from Dallas to Chicago, returning Wed, Oct 28, priced at $90 found 4 days ago
Tue, Oct 6 - Tue, Oct 6
ATL
Atlanta
ORD
Chicago
$100 Roundtrip, found 1 hour ago
$100
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, Oct 6 from Atlanta to Chicago, returning Tue, Oct 6, priced at $100 found 1 hour ago
Wed, Oct 7 - Tue, Oct 13
ATL
Atlanta
MDW
Chicago
$102 Roundtrip, found 3 days ago
$102
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Wed, Oct 7 from Atlanta to Chicago, returning Tue, Oct 13, priced at $102 found 3 days ago
Tue, Oct 20 - Sat, Nov 7
DFW
Dallas
ORD
Chicago
$117 Roundtrip, found 3 days ago
$117
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, Oct 20 from Dallas to Chicago, returning Sat, Nov 7, priced at $117 found 3 days ago
Thu, Feb 18 - Tue, Feb 23
LAX
Los Angeles
ORD
Chicago
$136 Roundtrip, found 6 hours ago
$136
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Thu, Feb 18 from Los Angeles to Chicago, returning Tue, Feb 23, priced at $136 found 6 hours ago
Tue, Nov 17 - Tue, Nov 17
LGA
New York
ORD
Chicago
$164 Roundtrip, found 1 day ago
$164
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Nov 17 from New York to Chicago, returning Tue, Nov 17, priced at $164 found 1 day ago
Sun, Dec 6 - Thu, Dec 10
BOS
Boston
MDW
Chicago
$180 Roundtrip, found 1 day ago
$180
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sun, Dec 6 from Boston to Chicago, returning Thu, Dec 10, priced at $180 found 1 day ago

Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
LAXChicagoSeptember 26 to September 30$377
LAXChicagoSeptember 27 to October 7$477
FCOChicagoSeptember 27 to December 9$936
HKGChicagoSeptember 25 to October 5$1,197
PEKChicagoSeptember 27 to October 1$1,389
PVGChicagoSeptember 26 to October 4$1,485
*Prices include taxes and fees

Find The Perfect Hotel For After Your Flight

Score Epic Cook County Accommodation Deals

River Hotel

River Hotel

4 out of 5
75 East Wacker Drive Chicago IL
Fully refundableReserve now, pay when you stay
$186 nightly
The price is $221 total per night from Sep 20 to Sep 21
$221 total
Sep 20 - Sep 21
Total with taxes and fees
Book a stay at this business-friendly hotel in Chicago. Enjoy free WiFi, room service, and a fitness center. Our guests praise the helpful staff and the clean ...
8.8/10 Excellent! (5,440 reviews)
"Only one elevator worked."

Reviewed on Sep 18, 2026

Opens in a new windowRiver Hotel
The Chicago Hotel Collection Ambassador Gold Coast

The Chicago Hotel Collection Ambassador Gold Coast

4 out of 5
1301 N State Pkwy Chicago IL
Fully refundableReserve now, pay when you stay
$152 nightly
The price is $181 total per night from Sep 30 to Oct 1
$181 total
Sep 30 - Oct 1
Total with taxes and fees
Book a stay at this business-friendly hotel in Chicago. Enjoy free WiFi, a 24-hour fitness center, and valet parking (surcharge). Our guests praise the helpful ...
8/10 Very Good! (2,262 reviews)
"Showed up at 11:30p with a prepaid reservation and there was no room for me (and few rooms in the city). Staff was clearly overwhelmed and frustrated but told me they couldn’t help me at all and I should call Expedia to get my money back and find a room. So…could not have been much worse."

Reviewed on Sep 18, 2026

Opens in a new windowThe Chicago Hotel Collection Ambassador Gold Coast
Congress Plaza Hotel

Congress Plaza Hotel

3.5 out of 5
520 South Michigan Avenue Chicago IL
Fully refundableReserve now, pay when you stay
$164 nightly
The price is $195 total per night from Sep 27 to Sep 28
$195 total
Sep 27 - Sep 28
Total with taxes and fees
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 ...
8/10 Very Good! (10,163 reviews)
"The staff was very nice, and was very helpful. However, the Bathroom in our room was not up to the quality that I would have hoped it would be for what I paid. In addition to that, although the vending machines where not the most important think. It kind of sucks that the only 1 out of the 7 vending ..."

Reviewed on Sep 18, 2026

Opens in a new windowCongress Plaza Hotel
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Hilton Chicago

Hilton Chicago

4 out of 5
720 S Michigan Ave Chicago IL
Fully refundableReserve now, pay when you stay
$234 nightly
The price is $274 total per night from Sep 25 to Sep 26
$274 total
Sep 25 - Sep 26
Total with taxes and fees
Book a stay at this historic hotel in Chicago. Enjoy 2 restaurants, breakfast (surcharge), and a health club. Our guests praise the helpful staff and the clean ...
Opens in a new windowHilton Chicago
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.

Need a Car For After Your Flight?

Special

Dealer's Choice
  • 5 people
  • Unlimited mileage
Schiller Park, Illinois, USA
Dealer's Choice

$12

$62 total
found 1 day ago
Special Dealer's Choice

Economy

Kia Rio
  • 5 people
  • Unlimited mileage
SCHILLER PARK, USA
Kia Rio

$12

$62 total
found 1 day ago
Economy Kia Rio

Midsize

Toyota Corolla
  • 5 people
  • Unlimited mileage
SCHILLER PARK, USA
Toyota Corolla

$13

$64 total
found 1 day ago
Midsize Toyota Corolla

Compact

Nissan Versa
  • 5 people
  • Unlimited mileage
SCHILLER PARK, USA
Nissan Versa

$13

$64 total
found 1 day ago
Compact Nissan Versa

Cook County

Save more on flights to Cook County while making top-quality travel arrangements. At Orbitz we provide access to low cost flights, hotel lodgings and other discounts, along with superior customer service and an unbeatable satisfaction guarantee.

Compare And Book Discount Flights to Cook County

Now it is easier than ever to find a discount Cook County flight. Orbitz users can compare airfares for both international and domestic flights and can quickly determine the best hotels and car rental companies to use. You may also check out hotel and other reviews along with a number of travel tips, making your visit to an unfamiliar destination enjoyable and hassle-free.

Use Your Mobile Phone To Secure A Low Cost Flight To Cook County

We now offer free apps for the most commonly used mobile devices. You can use your mobile phone to share relevant information pertaining to your trips, view images of local lodgings and take advantage of hotel and car rental discounts that may be available only to mobile device users.

Boost Your Frequent Flyer Rewards

You even retain your ability to earn frequent flier points and rewards when purchasing your tickets with Orbitz for Cook County flights. Enter your frequent flyer information into your Orbitz profile to start earning rewards.

You will find that Orbitz is a very low cost, yet very effective travel planner. Free updates via your mobile phone device will help to keep you and all relevant parties informed of important flight updates. With access to unbeatable sales on all travel essentials, Orbitz makes booking an affordable flight to Cook County a breeze.

Frequently asked questions

Which airlines fly to Cook County?
Take a look at the deals from the 14 airlines that offer flights to Cook County. Whether you want to live large in the pointy end of the plane or save cash in economy, there'll be a seat for you. Make your way to O'Hare Intl. Airport (ORD) with one of these trusted carriers:

  • United Airlines - 612 flights to Cook County per month
  • American Airlines - 339 flights to Cook County per month
  • Air Canada - 190 flights to Cook County per month

What is the best airport to fly to in Cook County?
While many fly into Midway Intl. Airport (MDW), it's not the only entry point for exploring Cook County. Depending on where you're staying, O'Hare Intl. Airport (ORD) may also be worth considering. Do some research, compare the fares and score a great deal.
How much is a flight to Cook County?
This week, prices ranged between $90 and $1,485 for a return fare to Cook County. One-way flights departing from Atlanta (ATL) dropped as low as $51 over the same period.
How to book the cheapest flight to Cook County?
With some of the most impressive flight deals around, you'll always jet for less with Orbitz. The following suggestions will help you land cheap flights to Cook County — and leave you with more cash to splash:

  • Depending on where you're leaving from, choose the 'Nearby airports' function (located under the departure and arrival options). In some cases, other departure points offer more competitive fares.
  • If you're flexible with your schedule, click on the 'Show flexible dates' option. It'll display the flight deals for the days before and after your selected departure. Fares often vary depending on what day it is.
  • You can also use the 'Show options' function to filter results for your preferred airline, seating class, and nonstop and refundable flights. Under 'Sort & Filter' to the left, you can even choose the time of day you'd like to fly.
  • The early bird catches the most impressive deals, so book as soon as you've worked out your travel dates. The cheapest fares sell out first and prices rise as the departure date gets closer.
  • Make big savings on your trip by combining your hotel, flights and car rental into a package with Orbitz. Your travel budget will thank you for it.
  • If it's an option, avoid traveling in the most popular seasons. Airfares are often at their most expensive during summer, school breaks and around other vacation times like Easter and Thanksgiving.

How long is a flight to Cook County?
You might have time to read one or more chapters of a book, or you might polish off the entire thing! Flight durations depend on where you're taking off from, but these top routes to Cook County will offer some insight:

  • New York, NY (LGA-LaGuardia) to O'Hare Intl. Airport (ORD) - 2 hours and 40 minutes
  • Boston, MA (BOS-Logan Intl.) to O'Hare Intl. Airport (ORD) - 2 hours and 51 minutes
  • Washington, DC (DCA-Ronald Reagan Washington National) to O'Hare Intl. Airport (ORD) - 2 hours and 13 minutes

What is the best time to book a flight to Cook County?
Generally speaking, January is the ideal time to purchase your plane ticket. This is followed by February and August. Keep this in mind while tracking down a cheap flight to Cook County.
What day of the week is the cheapest to book a flight to Cook County?
To land a rewarding flight deal, book on a Tuesday, Wednesday or Saturday. These are typically the cheapest days to book seats to Cook County.
What is the cheapest day of the week to fly to Cook County?
Think about departing early in the week to score cheap flights to Cook County. Orbitz data from 2020 shows Monday is generally the most affordable day to start your trip, followed by Tuesday. Saturday was found to have the most expensive airfares. Presumably, this is because most travelers prefer to kick off their escape after a long working week.
What is the cheapest month to fly to Cook County?
To book cheap flights to Cook County, you should leave in August. If saving money on your plane ticket is your main concern, Orbitz data shows that this is generally the best month to jet off. June is when airfares are the least affordable.
Which airlines allow free cancellation?
When searching for flights on Orbitz, click on "Filter by flexible change policies." This filter will quickly find all the airlines offering free cancellation and no change fees. Relax knowing that if your travel dates change, your ticket can too.
What do I need for the flight to Cook County?
The key to a hassle-free flight is preparation. Here are some useful tips that'll help get you ready for your adventure:

  • Your travel documents are the most important things you'll need to carry on your flight to Cook County. To avoid any confusion when checking in, make sure that the personal information on your ticket corresponds with your government-issued ID.
  • To keep you amused on your short trip to Cook County, download your favorite tracks or stock up the podcast library on your phone. Food can also be a welcome distraction while in the air, so maybe even bring some light snacks.
  • No matter how hot it is outside, plane cabins can get chilly. Bring a light jacket on board to keep yourself cozy.

How many direct flights are there to Cook County?
Each month, there are 604 direct flights into Cook County. Pick from a nice range of airline companies, including Southwest Airlines, Frontier Airlines and Delta Air Lines. Other airlines that fly to Cook County nonstop are Volaris, Porter Airlines and Allegiant Air.
How do I get cheap first-class/business deals to Cook County?
Savvy travelers have a knack for finding business or first-class flights to Cook County without the steep price tag. Follow their lead with these handy hints:

  • Flexibility isn't confined to yoga. Avoid locking in your travel dates so you can pick up more affordable airfares when they crop up.
  • Search for a budget carrier that has seats in business class. They usually come with extra space and a glass of Champagne — and a more affordable price.
  • Bid for an upgrade in online auctions or upgrade your seat with frequent flyer loyalty programs.

What is the best time to go to Cook County?
If you'd like to soak up the unique vibe of Cook County in the tourist season, March, May and June are the prime months to visit. June 20 heralds the first day of the summer season in the Northern Hemisphere and is a wonderful time to travel if you're fond of the outdoors. At this time of the year, average daily temperatures typically range from 65 ºF to 80 ºF.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.