Cheap Flights to Illinois from $23 (2026/2027)| Travelocity

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Chicago

Flights

How Much Does it Cost To Fly To Illinois?

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

Fri, Nov 13 - Wed, Nov 18

ATL

Hartsfield-Jackson Atlanta Intl.

STL

Lambert-St. Louis Intl.

$52

Roundtrip

found 2 hours ago

Tue, Oct 27 - Wed, Oct 28

ATL

Hartsfield-Jackson Atlanta Intl.

MDW

Midway Intl.

$58

Roundtrip

found 1 day ago

Thu, Dec 10 - Mon, Dec 14

ATL

Hartsfield-Jackson Atlanta Intl.

ORD

O'Hare Intl.

$68

Roundtrip

found 5 hours ago

Wed, Nov 11 - Sat, Nov 14

DFW

Dallas-Fort Worth Intl.

MDW

Midway Intl.

$71

Roundtrip

found 5 days ago

Sun, Nov 15 - Mon, Nov 16

DFW

Dallas-Fort Worth Intl.

STL

Lambert-St. Louis Intl.

$93

Roundtrip

found 5 days ago

Thu, Feb 25 - Sat, Feb 27

DFW

Dallas-Fort Worth Intl.

ORD

O'Hare Intl.

$138

Roundtrip

found 7 hours ago

Thu, Nov 5 - Mon, Nov 9

DAL

Love Field

STL

Lambert-St. Louis Intl.

$201

Roundtrip

found 4 days ago

Tue, Oct 27 - Wed, Oct 28

DAL

Love Field

MDW

Midway Intl.

$233

Roundtrip

found 4 days ago

Tue, Nov 3 - Sat, Nov 7

DAL

Love Field

ORD

O'Hare Intl.

$253

Roundtrip

found 4 days ago

Wed, Feb 3 - Tue, Feb 9

DFW

Dallas-Fort Worth Intl.

MLI

Quad City Intl.

$377

Roundtrip

found 2 days ago

Sat, Nov 21 - Tue, Nov 24

DFW

Dallas-Fort Worth Intl.

PIA

Greater Peoria Regional

$390

Roundtrip

found 14 hours ago

Origin	Destination	Travel Dates	Flights From*
ATL	Evansville	December 8 to December 15	$279
EWR	Peoria	November 26 to December 1	$331
ATL	Peoria	January 14 to January 19	$339
LGA	Bloomington	November 6 to November 8	$345
ATL	Savoy	December 3 to December 9	$365
LAX	Moline	January 7 to January 11	$379
LAX	Bloomington	December 5 to December 11	$386
LAX	Peoria	November 12 to November 23	$386
LAX	Savoy	November 10 to November 14	$438
DFW	Springfield	December 11 to December 14	$482
LAX	Evansville	December 29 to January 2	$539
PVG	Chicago	January 18 to January 22	$927
PEK	St. Louis	November 8 to November 14	$1,079
PVG	Evansville	November 15 to February 11	$1,216
PVG	Chicago	November 10 to November 28	$7,338

*Prices include taxes and fees

Origin	Destination	Travel Dates	Flights From*
ATL	Chicago	October 17 to October 21	$204
ATL	St. Louis	October 17 to November 23	$258
EWR	Chicago	October 18 to October 19	$292
ATL	Chicago	October 18 to October 21	$309
DFW	St. Louis	October 17 to October 23	$356
LAX	Chicago	October 17 to October 20	$382
LAX	Chicago	October 18 to October 20	$395
LAX	St. Louis	October 17 to October 19	$473
LAX	Springfield	October 18 to October 24	$568
ATL	Moline	October 16 to October 23	$589
EWR	Bloomington	October 18 to October 20	$1,025
LAX	Evansville	October 18 to October 19	$1,030
PVG	St. Louis	October 18 to October 22	$1,098
PEK	Chicago	October 17 to January 16	$1,179
PVG	Chicago	October 18 to October 24	$1,231

*Prices include taxes and fees

Best Illinois Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.

4.5-star property

Swissotel - Chicago

Dec 11 - Dec 15

4 night stay

Atlanta (ATL) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach

Save 100% on your flight

$420

per person

found 1 day ago

4.0-star property

Hotel Riu Plaza Chicago

Dec 22 - Dec 27

5 night stay

Atlanta (ATL) to Chicago (ORD)

American Airlines • Coach

Chicago (ORD) to Atlanta (ATL)

Frontier Airlines • Coach

Save 100% on your flight

$566

per person

found 1 day ago

4.0-star property

The Emily Hotel

Dec 22 - Dec 27

5 night stay

Atlanta (ATL) to Chicago (ORD)

American Airlines • Coach

Chicago (ORD) to Atlanta (ATL)

Frontier Airlines • Coach

Save 100% on your flight

$534

per person

found 1 day ago

Don't see what you're looking for?

See all available trips from Atlanta to Illinois

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Travelers ❤️ These Illinois 🏨

Congress Plaza Hotel

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.

River Hotel

75 East Wacker Drive Chicago IL

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 rooms in our reviews. Popular attractions Chicago Riverwalk and Michigan Avenue are located nearby.

8.8/10 Excellent! (5,534 reviews)

"I absolutely loved this place. Close to everything and great view"

Reviewed on Oct 12, 2026

The Chicago Hotel Collection Ambassador Gold Coast

1301 N State Pkwy Chicago IL

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 staff and the clean rooms in our reviews. Popular attractions Michigan Avenue and Chicago Riverwalk are located nearby.

Save an average of 15% on thousands of hotels when you're signed in

The Chicago Hotel Collection - Magnificent Mile

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.

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.

More Ways To Wander Illinois

Illinois Hotels

Find the perfect hotel after your flight

Illinois Vacation Rentals

Great Deals on alternative accommodations

Illinois Car Rentals

Affordable cars to get you around town

Illinois Vacations

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Things to do in Illinois

Activities, attractions and tours

Frequently asked questions

How much is the cheapest flight to Illinois?

A roundtrip flight to Illinois cost as little as $52 within the last seven days. When you're ready to make a booking, we'll help you find a top deal. This price was available on Travelocity for flights to Illinois departing within the next year. Prices and availability are subject to change. Additional terms apply.

Which airlines fly to Illinois?

You'll have a choice of 20 airlines when you want to organize your flight to Illinois. Let Southwest Airlines take you there. This top carrier offers 5,737 services a month to Chicago, Illinois's premier city.

What is the cheapest month to fly to Illinois?

Splash out more money on epic experiences and less on airfares by visiting Illinois in November. This is the most affordable time to set off to this destination based on Travelocity's direct return flight demand between January and December last year. Take a peek at our list of flights and get away from it all without draining your bank account.

How can I check my flight status to Illinois?

Visit the Travelocity customer portal, Trips. You'll find almost everything related to your flight to Illinois here, including valuable information about any gate changes, flight delays and more. Keep an eye out for Trips at the top right of the Travelocity homepage. Simply sign up, log in and discover what you need. Or you can access your itinerary on the go and get real-time travel updates with the Travelocity app. You'll find all your itineraries in one convenient place, so you can quickly share details with any members of your family flying with you.

How do I find the best deals on flights to Illinois?

Being flexible with your travel dates is one of the best ways to score a fantastic deal. Travelocity makes it a snap to find your perfect fare through the "Flexible dates" feature. First, search for your flight to Illinois, then compare prices for surrounding days by clicking the Flexible dates box above. Booking ahead of time and traveling outside of peak periods will also help you save. In the last seven days, the cheapest price for a return flight to Illinois was $52 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 Illinois with Travelocity?

Look for cheap flights to Illinois with Travelocity and start arranging your next adventure. With 24/7 customer assistance during every step of your trip and a Price Match Guarantee, we take the difficulty out of reserving cheap family flights, places to stay and more. Bag a top deal today and prepare for an amazing adventure.

What are the most popular flight routes to Illinois?

To help you in your search for flights to Illinois, browse our list of some of the preferred 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 Illinois on average?

Airfares for roundtrip flights to Illinois cost between $52 and $7,338 in the last seven days. The moment you see a fabulous deal, snap it up and get ready to set off on your next wonderful adventure with Travelocity. 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 Illinois?

The length of your direct flight to Illinois mostly depends on your point of departure. To give you an idea of what to expect, here are the average travel times for a handful of popular routes to Illinois:

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 Illinois?

Factors such as which carrier you choose and where you're departing from will mostly determine your travel experience. Chances are you'll find all kinds of flights to Illinois, from cheap flights for family vacations to first class journeys. Warm meals, drinks and entertainment are usually what most airlines provide on long-haul trips.

Cheap Flights to Illinois from $23 (2026/2027)

Travelers

Jet to one of Illinois's top cities

Chicago

Galena

Champaign

Springfield

Rockford

Loves Park

How Much Does it Cost To Fly To Illinois?

Best Illinois Flight and Hotel Packages

Swissotel - Chicago

Dec 11 - Dec 15

Atlanta (ATL) to Chicago (ORD)

Hotel Riu Plaza Chicago

Dec 22 - Dec 27

Atlanta (ATL) to Chicago (ORD)

Chicago (ORD) to Atlanta (ATL)

The Emily Hotel

Dec 22 - Dec 27

Atlanta (ATL) to Chicago (ORD)

Chicago (ORD) to Atlanta (ATL)

Travelers ❤️ These Illinois 🏨

Congress Plaza Hotel

River Hotel

The Chicago Hotel Collection Ambassador Gold Coast

The Chicago Hotel Collection - Magnificent Mile

More Ways To Wander Illinois

Frequently asked questions

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