$33 Cheap flights to Illinois

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Many airlines offer flexible change policies

Top places to visit in Illinois

A river with a yellow boat, surrounded by tall buildings and a bridge.

Chicago

Cheap flights to Illinois from $33 One Way, $90 Round Trip

$90 return flights and $33 one-way flights to Illinois were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Dec 11 - Mon, Dec 14

ATL

Atlanta

STL

St. Louis

$90

Roundtrip

found 5 days ago

Mon, Dec 7 - Wed, Dec 9

DFW

Dallas

MDW

Chicago

$93

Roundtrip

found 1 day ago

Sat, Dec 12 - Sun, Jan 10

ATL

Atlanta

MDW

Chicago

$108

Roundtrip

found 2 hours ago

Sat, Dec 12 - Tue, Dec 15

ATL

Atlanta

ORD

Chicago

$108

Roundtrip

found 1 hour ago

Tue, Dec 15 - Wed, Dec 16

DFW

Dallas

ORD

Chicago

$141

Roundtrip

found 15 hours ago

Thu, Jan 7 - Wed, Jan 13

LAX

Los Angeles

STL

St. Louis

$155

Roundtrip

found 6 days ago

Wed, Dec 9 - Thu, Dec 17

LAX

Los Angeles

ORD

Chicago

$161

Roundtrip

found 11 hours ago

Thu, Jan 7 - Mon, Jan 11

DFW

Dallas

STL

St. Louis

$184

Roundtrip

found 4 days ago

Wed, Dec 9 - Sat, Dec 12

DAL

Dallas

MDW

Chicago

$209

Roundtrip

found 1 day ago

Deals For This Weekend's Flights

Origin	Destination	Travel Dates	Flights From*
ATL	Chicago	November 15 to November 17	$240
ATL	Chicago	November 15 to November 17	$240
DFW	Chicago	November 14 to November 17	$289
LAX	Chicago	November 15 to November 18	$377
LAX	Chicago	November 13 to November 15	$377
LGA	St. Louis	November 13 to November 16	$395
LAX	St. Louis	November 14 to November 23	$399
ATL	St. Louis	November 14 to November 15	$426
LAX	Moline	November 14 to November 17	$561
LAX	Evansville	November 13 to November 15	$739
ATL	Moline	November 15 to November 16	$868
EWR	Evansville	November 15 to November 16	$1,114
PVG	Evansville	November 15 to January 28	$1,136
PVG	St. Louis	November 14 to November 16	$1,158
PVG	Chicago	November 13 to November 29	$1,186

*Prices include taxes and fees

Find The Perfect Hotel For After Your Flight

Score Epic Illinois Accommodation Deals

Freehand Chicago

19 East Ohio Street Chicago IL

Fully refundableReserve now, pay when you stay

$121 nightly

$144 total

Dec 6 - Dec 7

Total with taxes and fees

Stay at this hotel in Chicago. Enjoy free WiFi, room service, and a 24-hour fitness center. Our guests praise the helpful staff and the clean rooms in our reviews. ...

Travelodge by Wyndham Downtown Chicago

65 E Harrison St Chicago IL

Fully refundableReserve now, pay when you stay

$129 nightly

$153 total

Nov 10 - Nov 11

Total with taxes and fees

Stay at this hotel in Chicago. Enjoy free WiFi, a 24-hour front desk, and daily housekeeping. Our guests praise the helpful staff and the clean rooms in our ...

7.8/10 Good! (2,963 reviews)

"Clean quiet place to crash in a great location."

Reviewed on Nov 9, 2026

Motel 6 Elk Grove Village, IL - O'Hare

2881 Touhy Ave Elk Grove Village IL

Fully refundableReserve now, pay when you stay

$57 nightly

$65 total

Nov 12 - Nov 13

Total with taxes and fees

Stay at this motel in Elk Grove Village. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms in ...

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

Ohio House Motel

600 N La Salle Drive Chicago IL

Fully refundableReserve now, pay when you stay

$103 nightly

$121 total

Dec 9 - Dec 10

Total with taxes and fees

Stay at this motel in Chicago. Enjoy free WiFi, breakfast (surcharge), and parking (surcharge). Our guests praise the helpful staff and the convenient parking ...

9/10 Wonderful! (1,239 reviews)

"Si"

Reviewed on Nov 9, 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.

Our Top Illinois Apartment Hotels

Residence Inn Chicago Downtown/Loop

11 S Lasalle St Chicago IL

Fully refundableReserve now, pay when you stay

$127 nightly

$151 total

Nov 22 - Nov 23

Total with taxes and fees

Book a stay at this business-friendly hotel in Chicago. Enjoy free breakfast, a 24-hour fitness center, and valet parking (surcharge). Our guests praise the ...

The Chicago Hotel Collection - Millennium Park

55 E Washington St. Chicago IL

Stay at this hotel in Chicago. Enjoy free WiFi, room service, and laundry facilities. Our guests praise the room service in our reviews. Popular attractions ...

5.2/10 (112 reviews)

"Good"

Reviewed on Jul 21, 2023

Get rates

Residence Inn by Marriott Chicago Downtown / River North

410 N Dearborn St Chicago IL

$140 nightly

$166 total

Nov 22 - Nov 23

Total with taxes and fees

Book a stay at this business-friendly hotel in Chicago. Enjoy free breakfast, free WiFi, and a fitness center. Our guests praise the breakfast and the helpful ...

9.2/10 Wonderful! (1,187 reviews)

"Good location. Room was kinda dark though."

Reviewed on Nov 9, 2026

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

Sonesta ES Suites Chicago - Schaumburg

901 E Woodfield Office Ct Schaumburg IL

Fully refundableReserve now, pay when you stay

$126 nightly

$145 total

Nov 29 - Nov 30

Total with taxes and fees

Book a stay at this business-friendly hotel in Schaumburg. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...

8.4/10 Very Good! (1,005 reviews)

"The staff was great, room was clean as can be, there were some minor cosmetic issues for instance a crack in the bathroom door, but nothing that affected our stay. Just wasn't pretty to look at! Breakfast was phenomenal and the best part of our kids stay! The room was very spacious, it was like being ..."

Reviewed on Nov 9, 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.

Score Epic Illinois Accommodation Deals

Congress Plaza Hotel

520 South Michigan Avenue Chicago IL

$106 nightly

$126 total

Nov 22 - Nov 23

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! (10,141 reviews)

"Honestly, for the price I think this place was so disappointing. The AC didnt work, pillows had dust on them, Walls were chipped and dirty. Carpet was dirty i didnt even want to take my shoes off. Tv SUCKED. Elevator took forever. Ice machine was broken on all floors."

Reviewed on Nov 9, 2026

The Chicago Hotel Collection Ambassador Gold Coast

1301 N State Pkwy Chicago IL

$116 nightly

$138 total

Nov 11 - Nov 12

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 ...

River Hotel

75 East Wacker Drive Chicago IL

$106 nightly

$126 total

Dec 10 - Dec 11

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 ...

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

The Wade

644 N Lake Shore Dr Chicago IL

$119 nightly

$141 total

Nov 23 - Nov 24

Total with taxes and fees

Book a stay at this luxury hotel in Chicago. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the helpful staff and the clean rooms ...

8.6/10 Excellent! (2,201 reviews)

"Only complaint I have is no Netflix or streaming services on the tv in the room. Everything else was great. Service and staff were very helpful and the view from our hotel room was incredible."

Reviewed on Nov 9, 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.

Family Friendly Hotels in Illinois

Embassy Suites by Hilton Chicago Downtown Magnificent Mile

511 North Columbus Drive Chicago IL

Fully refundableReserve now, pay when you stay

$143 nightly

$190 total

Nov 23 - Nov 24

Total with taxes and fees

Book a stay at this business-friendly hotel in Chicago. Enjoy free breakfast, room service, and a fitness center. Our guests praise the breakfast and the helpful ...

8.4/10 Very Good! (3,021 reviews)

"I liked the staff. Breakfast was good and the food staff were very nice and friendly. Parking is horrible. You hear emergency sirens and vehicles all day/night."

Reviewed on Nov 8, 2026

Palmer House a Hilton Hotel

17 E Monroe St Chicago IL

Fully refundableReserve now, pay when you stay

$154 nightly

$183 total

Nov 24 - Nov 25

Total with taxes and fees

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 ...

8.6/10 Excellent! (2,733 reviews)

"Was disappointed that the front desk put us in an ADA room without a request (or need) for it and without letting us know before we went to it.. Marriott doesn't do that"

Reviewed on Nov 9, 2026

Embassy Suites by Hilton Chicago Downtown River North

600 N State St Chicago IL

Fully refundableReserve now, pay when you stay

$110 nightly

$130 total

Nov 23 - Nov 24

Total with taxes and fees

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 ...

8.6/10 Excellent! (5,990 reviews)

"Bathroom in the room could have been better. REALLY low water pressure and shower could have been cleaner/better maintained"

Reviewed on Nov 9, 2026

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

Hyatt Regency Chicago

151 East Wacker Dr Chicago IL

Fully refundableReserve now, pay when you stay

$185 nightly

$220 total

Nov 22 - Nov 23

Total with taxes and fees

Book a stay at this business-friendly hotel in Chicago. Enjoy free WiFi, 4 restaurants, and 2 bars/lounges. Our guests praise the helpful staff and the clean ...

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

Choice of Supplier

5 people
Unlimited mileage

SCHILLER PARK, USA

$5

$52 total

found 3 days ago

Compact SUV

Kia Seltos

5 people
Unlimited mileage

SCHILLER PARK, USA

$10

$66 total

found 3 days ago

Midsize SUV

Nissan_Rogue

5 people
Unlimited mileage

Schiller Park, Illinois, USA

$11

$67 total

found 3 days ago

Standard

Kia Forte

5 people
Unlimited mileage

Schiller Park, Illinois, USA

$12

$69 total

found 3 days ago

Lowest prices found within the past 3 days. Prices and availability subject to change. Additional terms may apply.

Illinois

When you plan to buy tickets for flights to Illinois, you don’t have to look any further than Orbitz! We offer bargain rates and low fares on thousands of flights.

Reliable Customer Service

Along with our low prices, Orbitz is well known for exceptional customer care. We make it simple to find the best Illinois flights for you. If you need to cancel your booking or change your flight plans, simply contact our Customer Service department to make any adjustments.

Bargain Tickets for Illinois Flights

Orbitz offers deeply discounted flights to Illinois, and we provide the resources to research your travel destination and plan your complete itinerary.

Use Orbitz to Earn Points with Your Frequent Flyer Program

Saving your frequent flyer miles for your flights to Illinois? You can use Orbitz to make your budget ticket reservation for all your flights and still earn points or miles on your frequent flyer program! Just enter your program account number while you’re booking your ticket to have your points added automatically, every time you book with Orbitz.

Convenient Travel Planning Services

If you like the ease of making your travel plans on the move, you’ll love the free Orbitz apps for iPhones, iPads, and Android devices. You can use these apps to review your travel reservations or make a change to your itinerary. Orbitz also offers additional travel assistance such as free mobile alerts that keep you up-to-date about sudden changes to your upcoming flights. You can also browse Orbitz easily on your smartphone by using the mobile version of the website to find budget Illinois flights.

Frequently asked questions

Which airlines fly to Illinois?

Look up the deals from the 18 airlines that offer services to Illinois. Whether you want to get comfortable in the pointy end of the plane or cut costs in economy, there'll be a seat for you. Head for O'Hare Intl. Airport (ORD) with one of these reputable carriers:

United Airlines - 612 flights to Illinois per month
American Airlines - 339 flights to Illinois per month
Air Canada - 190 flights to Illinois per month

How much is a flight to Illinois?

Prices for round-trip flights to Illinois this past week fluctuated between $90 and $1,186. If you were traveling one-way out of Atlanta (ATL), you could have nabbed tickets from as low as $33.

How to book the cheapest flight to Illinois?

Scoring cheap flights to Illinois is as easy as booking with Orbitz. But if you're eager to make sure you're nabbing the best flight deals around, here are some tips your wallet will love:

Consider departing from or arriving at nearby airports to save extra cash. Enter your preferred departure and arrival airports in the form fields, then click on the 'Nearby airports' function below. It will list any available options.
Also, click on the 'Show flexible dates' link to see the prices for days around your chosen departure. You may be able to pick up cheaper flight deals if you're flexible with your schedule.
To fine tune your results, click on 'Show options.' You can search based on airlines, seating class, and nonstop and refundable flights. You can also select your preferred departure and arrival times under 'Sort & Filter' to the left.
Once you know your travel dates, don't delay booking your flight. Fares normally get more expensive as the departure date nears.
Save big on your vacation by bundling your flights, hotels and car rentals into an Orbitz package deal. Your budget will thank you.
Don't travel during the busy season if you can. By steering clear of summer, school vacations and other popular dates, you can save plenty on your airfare.

What is the best time to book a flight to Illinois?

Reserve your seats to Illinois in January. This is the best month for low prices, closely followed by February and August. Snap up cheap flights and enjoy your dream getaway with Orbitz.

What day of the week is the cheapest to book a flight to Illinois?

When it comes to cheap airfares to Illinois, the best days to make a booking are generally Tuesdays, Wednesdays and Saturdays. A rewarding flight deal is just clicks away with Orbitz.

What is the cheapest day of the week to fly to Illinois?

Think about leaving early in the week to score cheap flights to Illinois. Orbitz data from 2020 indicates Monday is typically the most affordable day to head off, followed by Tuesday. Saturday was found to have the most expensive ticket prices. This is possibly because many passengers prefer to begin their trip after a long working week.

What is the cheapest month to fly to Illinois?

If you have some flexibility with your travel plans, consider departing sometime in August. Orbitz data has found that this is generally the best month to travel if you're looking for cheap flights to Illinois. As you might expect, airfares rise in the busy month of June and flights sell out fast.

Which airlines allow free cancellation?

We understand that plans can change and flexibility is more important than ever. That's why you can search for flights that have free cancellation and no change fees on Orbitz. Simply click on "Filter by flexible change policies" and we'll show you fares with more flexibility than a lollipop left in the sun!

What do I need for the flight to Illinois?

The secret to a hassle-free flight is preparation. Listed below are some useful tips that'll help get you ready for your journey:

Before you step on board the plane, you'll need to show some type of government-issued ID, such as a passport. You'll also need your boarding pass. If you're traveling with children, check with your airline about which documents they require — if any.
Take some activities to keep you occupied on your trip to Illinois. Books and electronic devices like tablets and laptops will do the trick. Be sure to take a water bottle with you too. Even on a short flight, it's important to stay well-hydrated.
It can get very cool on the plane. If you'd prefer not to shiver your way through the flight, wear an extra layer of clothes.

How do I get cheap first-class/business deals to Illinois?

There are ways of booking first or business-class fares to Illinois that won't burn a hole through your savings. Pick up a seat in the pointy end of the plane for less with these helpful tips:

Be flexible. By being open to a range of travel dates, you'll have a better chance of finding a deal on first or business-class airfares.
Budget airlines offer first or business-class seating at more affordable prices. Give the full-service carriers a miss and go with one of these cheaper options.
Take advantage of your airline's customer loyalty program and use points to upgrade your seat. Alternatively, you can try bidding for an upgrade in online auctions.

What is the best time to go to Illinois?

Illinois is a lively place in May, June and August. If you're thinking of visiting during these months, it would be wise to book early to ensure you pick up the greatest deals. Want to know what the summer's like in Illinois? Average daily temperatures typically range between 65 ºF and 80 ºF. Like most of the Northern Hemisphere, summertime begins June 20 here.

Travel tips for Illinois

The possibilities for adventure in Illinois are almost endless — and Disneyland® is just one place you'll find it. Arrange a car rental, find out how to reach this top attraction and then get moving!
One of Illinois's most well-known cities, Chicago is the ideal place to begin a big road trip around this region. Eat, sleep, adventure and repeat — it's what vacations are for!

More to Explore

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.