Cheap Flights to Illinois from $27 (2026/2027)| Travelocity

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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.

Tue, Mar 10 - Tue, Mar 17

EWR

Newark Liberty Intl. Airport

ORD

O'Hare Intl.

$56

Roundtrip

found 1 hour ago

Thu, Apr 23 - Mon, May 4

EWR

Newark Liberty Intl. Airport

MDW

Midway Intl.

$56

Roundtrip

found 7 hours ago

Tue, Mar 10 - Wed, Mar 25

LGA

LaGuardia

ORD

O'Hare Intl.

$69

Roundtrip

found 2 days ago

Sat, Apr 18 - Sat, Apr 25

LGA

LaGuardia

RFD

Greater Rockford

$139

Roundtrip

found 6 days ago

Wed, Mar 4 - Wed, Mar 11

LGA

LaGuardia

MDW

Midway Intl.

$144

Roundtrip

found 3 days ago

Wed, Mar 4 - Wed, Mar 11

LGA

LaGuardia

STL

Lambert-St. Louis Intl.

$146

Roundtrip

found 5 days ago

Sat, Apr 25 - Tue, Apr 28

EWR

Newark Liberty Intl. Airport

RFD

Greater Rockford

$148

Roundtrip

found 3 days ago

Tue, Mar 3 - Wed, Mar 11

EWR

Newark Liberty Intl. Airport

STL

Lambert-St. Louis Intl.

$157

Roundtrip

found 6 days ago

Wed, Apr 22 - Tue, Apr 28

COS

Colorado Springs

STL

Lambert-St. Louis Intl.

$200

Roundtrip

found 5 days ago

Tue, May 5 - Thu, May 7

COS

Colorado Springs

ORD

O'Hare Intl.

$214

Roundtrip

found 1 day ago

Wed, Mar 25 - Tue, Apr 7

COS

Colorado Springs

MDW

Midway Intl.

$217

Roundtrip

found 22 hours ago

Origin	Destination	Travel Dates	Flights From*
LAX	Chicago	April 28 to April 29	$88
ATL	Rockford	April 14 to April 15	$141
LAX	Rockford	April 22 to April 25	$197
ATL	Peoria	March 7 to March 24	$268
DFW	Peoria	April 8 to April 11	$282
LAX	Peoria	May 15 to May 16	$303
LAX	Moline	April 14 to April 19	$309
LAX	Bloomington	April 13 to May 1	$309
LAX	Evansville	April 21 to May 5	$379
ATL	Moline	April 16 to April 20	$399
ATL	Springfield	March 27 to March 29	$400
ATL	Savoy	March 28 to April 6	$427
PVG	Chicago	March 5 to September 6	$1,020
PVG	Chicago	March 23 to March 24	$1,162
PVG	St. Louis	March 30 to April 9	$1,186

*Prices include taxes and fees

Origin	Destination	Travel Dates	Flights From*
ATL	Chicago	February 22 to March 7	$135
DFW	Chicago	February 22 to March 9	$143
JFK	Chicago	February 21 to March 2	$176
LAX	Chicago	February 22 to February 28	$281
ATL	St. Louis	February 21 to February 23	$300
ATL	Rockford	February 21 to February 24	$305
LAX	St. Louis	February 21 to February 28	$312
JFK	Rockford	February 22 to February 23	$328
ATL	Evansville	February 20 to March 2	$410
ATL	Bloomington	February 21 to February 25	$559
ATL	Springfield	February 20 to March 1	$560
ATL	Moline	February 20 to February 23	$627
LAX	Rockford	February 21 to February 23	$675
LAX	Moline	February 21 to February 21	$800
PVG	Chicago	February 22 to April 8	$1,248

*Prices include taxes and fees

Best Illinois Flight and Hotel Packages

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

4.0-star property

Hotel Riu Plaza Chicago

May 8 - May 11

3 night stay

Atlanta (ATL) to Chicago (ORD)

Frontier Airlines • Coach

Chicago (ORD) to Atlanta (ATL)

Spirit Airlines • Coach

$373

per person

found 1 day ago

3.5-star property

The Wildwood Hotel

May 16 - May 18

2 night stay

Dallas (DFW) to St. Louis (STL)

American Airlines • Coach

St. Louis (STL) to Dallas (DFW)

Frontier Airlines • Coach

Save 100% on your flight

$407

per person

found 4 hours ago

3.5-star property

Harrah's Joliet Casino & Hotel - A Caesars Rewards Destination

Apr 30 - May 3

3 night stay

Atlanta (ATL) to Chicago (ORD)

Spirit Airlines • Coach

Chicago (ORD) to Atlanta (ATL)

Frontier Airlines • Coach

$415

per person

found 4 hours 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 Millennium Park and Chicago Riverwalk are located nearby.

8/10 Very Good! (9,867 reviews)

Great location, beautiful historic hotel with clean, updated rooms.

Reviewed on Feb 11, 2026

Hotel Riu Plaza Chicago

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.

9.2/10 Wonderful! (3,335 reviews)

Best location, breakfast is excellent

Reviewed on Feb 13, 2026

Hilton Chicago

720 S Michigan Ave Chicago IL

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 rooms in our reviews. Popular attractions Millennium Park and Soldier Field are located nearby.

8.4/10 Very Good! (2,613 reviews)

Outdated rooms and our heater stopped working overnight and the temp fell to 60's which felt freezing given it was zero outside with snow flurries But Matt the maintenance guy came quickly at 6 am thankfully and got it back up and running. Other than that, a truly beautiful hotel and the restaurant ...

Reviewed on Feb 8, 2026

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Embassy Suites by Hilton Chicago Downtown River North

600 N State St Chicago IL

Stay at this hotel in Chicago. Enjoy free breakfast, room service, and a fitness center. Our guests praise the breakfast and the pool in our reviews. Popular attractions Michigan Avenue and Chicago Riverwalk are located nearby.

8.4/10 Very Good! (5,660 reviews)

Clean, quiet, friendly staff!

Reviewed on Feb 14, 2026

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

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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 $56 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 March. 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 $56 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 $56 and $1,248 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 $27 (2026/2027)

Travelers

Jet to one of Illinois's top cities

Chicago

Rockford

Peoria

Springfield

Champaign

How Much Does it Cost To Fly To Illinois?

Best Illinois Flight and Hotel Packages

Hotel Riu Plaza Chicago

May 8 - May 11

Atlanta (ATL) to Chicago (ORD)

Chicago (ORD) to Atlanta (ATL)

The Wildwood Hotel

May 16 - May 18

Dallas (DFW) to St. Louis (STL)

St. Louis (STL) to Dallas (DFW)

Harrah's Joliet Casino & Hotel - A Caesars Rewards Destination

Apr 30 - May 3

Atlanta (ATL) to Chicago (ORD)

Chicago (ORD) to Atlanta (ATL)

Travelers ❤️ These Illinois 🏨

Congress Plaza Hotel

Hotel Riu Plaza Chicago

Hilton Chicago

Embassy Suites by Hilton Chicago Downtown River North

More Ways To Wander Illinois

Frequently asked questions

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