Cheap Flights to Illinois from $34 (2025/2026)| 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.

Sat, Jan 31 - Sat, Jan 31

ATL

Hartsfield-Jackson Atlanta Intl.

MDW

Midway Intl.

$63

Roundtrip

found 1 day ago

Sun, Jan 25 - Sun, Jan 25

ATL

Hartsfield-Jackson Atlanta Intl.

ORD

O'Hare Intl.

$63

Roundtrip

found 1 day ago

Fri, Feb 27 - Sun, Mar 1

IAH

George Bush Intercontinental

MDW

Midway Intl.

$68

Roundtrip

found 3 hours ago

Fri, Feb 13 - Sun, Feb 15

IAH

George Bush Intercontinental

ORD

O'Hare Intl.

$68

Roundtrip

found 1 hour ago

Sun, Dec 14 - Sun, Dec 14

ATL

Hartsfield-Jackson Atlanta Intl.

STL

Lambert-St. Louis Intl.

$81

Roundtrip

found 2 days ago

Tue, Feb 17 - Tue, Feb 17

BOS

Logan Intl.

ORD

O'Hare Intl.

$114

Roundtrip

found 6 days ago

Tue, Dec 9 - Tue, Dec 16

BOS

Logan Intl.

MDW

Midway Intl.

$122

Roundtrip

found 5 days ago

Wed, Dec 3 - Thu, Dec 4

BOS

Logan Intl.

RFD

Greater Rockford

$139

Roundtrip

found 1 day ago

Wed, Jan 14 - Sat, Jan 17

ATL

Hartsfield-Jackson Atlanta Intl.

RFD

Greater Rockford

$150

Roundtrip

found 1 day ago

Tue, Jan 6 - Thu, Jan 8

IAH

George Bush Intercontinental

RFD

Greater Rockford

$162

Roundtrip

found 8 hours ago

Thu, Jan 8 - Sun, Jan 11

BOS

Logan Intl.

STL

Lambert-St. Louis Intl.

$232

Roundtrip

found 5 hours ago

Origin	Destination	Travel Dates	Flights From*
LAX	Chicago	February 5 to February 9	$192
LAX	Rockford	December 13 to December 16	$236
ATL	Peoria	December 17 to December 21	$249
LAX	Moline	January 1 to January 7	$295
ATL	Evansville	December 23 to January 8	$299
EWR	Savoy	February 10 to February 14	$318
LAX	Springfield	January 6 to January 20	$331
LAX	Peoria	December 25 to January 1	$331
LAX	Evansville	January 7 to January 21	$379
ATL	Springfield	February 6 to February 7	$391
ATL	Moline	December 20 to December 22	$399
ATL	Bloomington	January 2 to January 17	$399
PVG	St. Louis	December 16 to January 23	$1,017
PVG	Chicago	January 15 to March 16	$1,213
PEK	Moline	December 14 to December 31	$1,451

*Prices include taxes and fees

Origin	Destination	Travel Dates	Flights From*
ATL	Chicago	November 29 to December 10	$206
ATL	Chicago	November 29 to December 10	$226
LAX	Evansville	November 29 to December 3	$491
ATL	Evansville	November 29 to December 5	$504
LAX	St. Louis	November 30 to December 1	$504
LAX	Moline	November 29 to December 6	$533
LAX	Bloomington	November 29 to December 3	$547
ATL	St. Louis	November 29 to December 1	$569
LAX	Chicago	November 30 to December 1	$573
ATL	Bloomington	November 29 to December 7	$597
DFW	Moline	November 29 to December 6	$613
ATL	Savoy	November 30 to December 13	$617
LAX	Chicago	November 29 to December 3	$649
ATL	Rockford	November 30 to December 5	$901
PVG	Chicago	November 30 to December 7	$1,730

*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

theWit Chicago, a Hilton Hotel

Feb 5 - Feb 8

3 night stay

Houston (IAH) to Chicago (ORD)

Spirit Airlines • Coach

Chicago (ORD) to Houston (IAH)

Frontier Airlines • Coach

$190

per person

found 1 day ago

3.0-star property

The French Country Inn Lake Geneva

Jan 10 - Jan 16

6 night stay

Miami (MIA) to Chicago (ORD)

Spirit Airlines • Coach

Chicago (ORD) to Miami (MIA)

Frontier Airlines • Coach

$309

per person

found 10 hours ago

4.5-star property

The Westin Michigan Avenue Chicago

Dec 5 - Dec 8

3 night stay

Houston (IAH) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach

$390

per person

found 1 day ago

Don't see what you're looking for?

See all available trips from Houston to Illinois

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Travelers ❤️ These Illinois 🏨

Palmer House a Hilton Hotel

17 E Monroe St Chicago IL

Book a stay at this luxury hotel in Chicago. Enjoy a full-service spa, breakfast (surcharge), and a 24-hour health club. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Millennium Park and Chicago Riverwalk are located nearby.

8.4/10 Very Good! (2,094 reviews)

Our room was ok, small but clean. Bed and sheets were very nice. Bathroom was very small. Not a lot of amenities in the room. The beauty of this hotel are the public areas, the lobby and its location in the loop. Nice place, just the rooms were so so. Pretty good food options in the hotel also.

Reviewed on Nov 25, 2025

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! (5,279 reviews)

Our stay was wonderful, great location and great hotel.

Reviewed on Nov 21, 2025

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! (9,628 reviews)

Great location, nice people.

Reviewed on Nov 22, 2025

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Hilton Chicago/Magnificent Mile Suites

198 E Delaware Pl Chicago IL

Book a stay at this business-friendly hotel in Chicago. Enjoy a fitness center, valet parking (surcharge), and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Michigan Avenue and Chicago Riverwalk are located nearby.

8.8/10 Excellent! (3,371 reviews)

Yes

Reviewed on Nov 25, 2025

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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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 $63 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 January. 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 $63 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 $63 and $1,730 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 $34 (2025/2026)

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

theWit Chicago, a Hilton Hotel

Feb 5 - Feb 8

Houston (IAH) to Chicago (ORD)

Chicago (ORD) to Houston (IAH)

The French Country Inn Lake Geneva

Jan 10 - Jan 16

Miami (MIA) to Chicago (ORD)

Chicago (ORD) to Miami (MIA)

The Westin Michigan Avenue Chicago

Dec 5 - Dec 8

Houston (IAH) to Chicago (ORD)

Travelers ❤️ These Illinois 🏨

Palmer House a Hilton Hotel

Embassy Suites by Hilton Chicago Downtown River North

Congress Plaza Hotel

Hilton Chicago/Magnificent Mile Suites

More Ways To Wander Illinois

Frequently asked questions

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