$28 Cheap flights to Illinois

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Top places to visit in Illinois

Chicago

Cheap flights to Illinois from $28 One Way, $56 Round Trip

$56 return flights and $28 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, Apr 17 - Mon, Apr 20

PHX

Phoenix

MDW

Chicago

$56

Roundtrip

found 2 days ago

Tue, May 5 - Wed, May 6

JFK

New York

ORD

Chicago

$56

Roundtrip

found 10 hours ago

Wed, Mar 4 - Wed, Mar 4

LGA

New York

ORD

Chicago

$63

Roundtrip

found 5 days ago

Sat, Feb 28 - Sun, Mar 8

PHX

Phoenix

ORD

Chicago

$69

Roundtrip

found 8 hours ago

Sat, May 2 - Sat, May 9

BOS

Boston

ORD

Chicago

$82

Roundtrip

found 8 hours ago

Sat, Mar 7 - Tue, Mar 10

BOS

Boston

MDW

Chicago

$112

Roundtrip

found 6 days ago

Mon, Mar 2 - Mon, Mar 2

PHX

Phoenix

STL

St. Louis

$118

Roundtrip

found 4 days ago

Sat, May 2 - Tue, May 5

LGA

New York

MDW

Chicago

$119

Roundtrip

found 13 hours ago

Mon, Apr 27 - Tue, Apr 28

BOS

Boston

RFD

Rockford

$139

Roundtrip

found 21 hours ago

Wed, Mar 4 - Tue, Mar 10

JFK

New York

MDW

Chicago

$146

Roundtrip

found 3 days ago

Wed, Mar 18 - Sat, Mar 21

LGA

New York

RFD

Rockford

$147

Roundtrip

found 3 days ago

Mon, Mar 2 - Tue, Mar 3

JFK

New York

STL

St. Louis

$152

Roundtrip

found 5 days ago

Flights Review

Mar 10, 2018

Great overall service. Smooth landing. Plane was even early.

A verified traveler

Denver to Chicago · United

Deals For This Weekend's Flights

Origin	Destination	Travel Dates	Flights From*
ATL	Chicago	February 21 to March 2	$59
ATL	Chicago	February 21 to February 28	$99
ATL	St. Louis	February 21 to February 28	$182
LAX	Chicago	February 21 to February 24	$228
LAX	St. Louis	February 21 to February 23	$234
EWR	Rockford	February 20 to February 28	$239
LAX	Chicago	February 20 to February 24	$301
ATL	Peoria	February 20 to February 22	$435
LAX	Evansville	February 21 to June 4	$482
LAX	Peoria	February 20 to March 6	$487
LAX	Bloomington	February 22 to March 11	$561
ATL	Moline	February 21 to February 22	$617
ATL	Bloomington	February 20 to February 21	$624
LAX	Rockford	February 21 to February 23	$757
PVG	Chicago	February 22 to April 8	$1,247

*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

$79 total

per night

Feb 17 - Feb 18

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. ...

7.8/10 Good! (2,752 reviews)

Always is a pleasure stay in Freehand Chicago.

Reviewed on Feb 8, 2026

Travelodge by Wyndham Downtown Chicago

65 E Harrison St Chicago IL

Fully refundableReserve now, pay when you stay

$86 total

per night

Feb 18 - Feb 19

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 ...

7.4/10 Good! (2,515 reviews)

Yes and everything was purfect. By the time i got there and the check in was great. Once i went to sleep i didnt even hear the trains til i woke up to actually hear all the noise. I would do it again and will recomend to anyone

Reviewed on Feb 13, 2026

Motel 6 Elk Grove Village, IL - O'Hare

2881 Touhy Ave Elk Grove Village IL

Fully refundableReserve now, pay when you stay

$48 total

per night

Feb 22 - Feb 23

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 ...

7.8/10 Good! (1,812 reviews)

Clean room

Reviewed on Feb 9, 2026

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Ohio House Motel

600 N La Salle Drive Chicago IL

Fully refundableReserve now, pay when you stay

$85 total

per night

Feb 17 - Feb 18

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

8.8/10 Excellent! (1,065 reviews)

Clean room, staff

Reviewed on Feb 8, 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

$149 total

per night

Feb 27 - Feb 28

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

9.2/10 Wonderful! (1,006 reviews)

Great location, nice room, great restaurant

Reviewed on Feb 8, 2026

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 ...

Good

Reviewed on Jul 21, 2023

Get rates

Residence Inn by Marriott Chicago Downtown / River North

410 N Dearborn St Chicago IL

Fully refundableReserve now, pay when you stay

$141 total

per night

Feb 22 - Feb 23

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! (1,023 reviews)

Room was spacious, and hotel was located in a prime location would definitely go back!

Reviewed on Feb 1, 2026

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Sonesta ES Suites Chicago - Schaumburg

901 E Woodfield Office Ct Schaumburg IL

Fully refundableReserve now, pay when you stay

$102 total

per night

Feb 28 - Mar 1

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! (1,000 reviews)

Accommodations were fantastic. Very clean. Great breakfast selection. But the absolute highlight was the staff. I have nothing bad to say at all. We will definitely stay there again.

Reviewed on Feb 8, 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

Fully refundableReserve now, pay when you stay

$109 total

per night

Feb 16 - Feb 17

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! (9,871 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

Fully refundableReserve now, pay when you stay

$161 total

per night

Feb 16 - Feb 17

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 ...

9.2/10 Wonderful! (3,333 reviews)

Excellent

Reviewed on Feb 13, 2026

Hilton Chicago

720 S Michigan Ave Chicago IL

Fully refundableReserve now, pay when you stay

$192 total

per night

Feb 21 - Feb 22

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 ...

8.4/10 Very Good! (2,614 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

Fully refundableReserve now, pay when you stay

$111 total

per night

Feb 22 - Feb 23

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 ...

8.4/10 Very Good! (5,650 reviews)

Average

Reviewed on Feb 12, 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

$160 total

per night

Feb 22 - Feb 23

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 ...

8.2/10 Very Good! (2,818 reviews)

Clean room, great location, good ambience, excellent breakfast.

Reviewed on Feb 10, 2026

Palmer House a Hilton Hotel

17 E Monroe St Chicago IL

Fully refundableReserve now, pay when you stay

$183 total

per night

Feb 21 - Feb 22

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 ...

8.4/10 Very Good! (2,288 reviews)

Service, history,

Reviewed on Feb 12, 2026

Embassy Suites by Hilton Chicago Downtown River North

600 N State St Chicago IL

Fully refundableReserve now, pay when you stay

$111 total

per night

Feb 22 - Feb 23

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 ...

8.4/10 Very Good! (5,650 reviews)

Average

Reviewed on Feb 12, 2026

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Hyatt Regency Chicago

151 East Wacker Dr Chicago IL

$223 total

per night

Feb 16 - Feb 17

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 ...

9.2/10 Wonderful! (3,460 reviews)

Spacious and clean room but improvement points on amenities (missing tissue in tissue casing, need to call for amenities, nondairy milk available but not dairy milk, dirty coffee maker cannot make tea), dark, and separate towers inconvenient with friends & availability of lifts during conference ...

Reviewed on Feb 10, 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.

Need a Car For After Your Flight?

Economy

Chevrolet Spark or similar

4 people

Compact

Ford Focus or similar

4 people

Midsize

Toyota Corolla or similar

5 people

SUV

Jeep Compass or similar

5 people

Illinois

Orbitz is your one stop for guaranteed low prices on Illinois flights, as well as budget deals on hotels and rental cars. Use our state of the art mobile tools to get great deals and constant updates on the status of your trip.

Save Big On Car Rentals Too

Orbitz will find you discount air fare for flights to Illinois and you can rent a car at the same time. With Orbitzyou will get a discount on the rental and have your car waiting for you when you land.

Get Free Travel Advice By Calling the Orbitz Hotline

Our experts will make things even easier by helping you to find the best budget flights to Illinois Just call our toll free hotline at 1-800-649-9920 and one of our travel advisors will be happy to assist you with everything from your flight to hotel room.

Book Travel on the Fly with Orbitz on the Go

Our state of the art mobile apps will allow you to book cheap flights to Illinois from your smartphone too. Discount airfare is not all; you can also find mobile-only hotel deals or check the status of your flight using this free app. So, when you’re on the go, why not take Orbitz with you?

Frequently asked questions

Which airlines fly to Illinois?

Look up the deals from the 24 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 $56 and $1,247. If you were traveling one-way out of Phoenix (PHX), you could have nabbed tickets from as low as $28.

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!

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.

$28 Cheap flights to Illinois

Top places to visit in Illinois

Chicago

Cheap flights to Illinois from $28 One Way, $56 Round Trip

Flights Review

Deals For This Weekend's Flights

Find The Perfect Hotel For After Your Flight

Score Epic Illinois Accommodation Deals

Freehand Chicago

Travelodge by Wyndham Downtown Chicago

Motel 6 Elk Grove Village, IL - O'Hare

Ohio House Motel

Our Top Illinois Apartment Hotels

Residence Inn Chicago Downtown/Loop

The Chicago Hotel Collection - Millennium Park

Residence Inn by Marriott Chicago Downtown / River North

Sonesta ES Suites Chicago - Schaumburg

Score Epic Illinois Accommodation Deals

Congress Plaza Hotel

Hotel Riu Plaza Chicago

Hilton Chicago

Embassy Suites by Hilton Chicago Downtown River North

Family Friendly Hotels in Illinois

Embassy Suites by Hilton Chicago Downtown Magnificent Mile

Palmer House a Hilton Hotel

Embassy Suites by Hilton Chicago Downtown River North

Hyatt Regency Chicago

Need a Car For After Your Flight?

Economy

Compact

Midsize

SUV

Illinois

Save Big On Car Rentals Too

Get Free Travel Advice By Calling the Orbitz Hotline

Book Travel on the Fly with Orbitz on the Go

Frequently asked questions

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