$31 Cheap flights to Illinois

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Top places to visit in Illinois

Cheap flights to Illinois from $31 One Way, $61 Round Trip

$61 return flights and $31 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.

Flights Review

Mar 10, 2018

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

A verified traveler
Denver to Chicago · United
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Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
DFWChicagoAugust 24 to September 6$152
ATLChicagoAugust 24 to August 27$157
ATLChicagoAugust 23 to August 31$161
ATLSt. LouisAugust 22 to August 25$181
LAXChicagoAugust 24 to September 6$230
LAXChicagoAugust 24 to August 25$247
LGASt. LouisAugust 22 to August 24$248
LAXSt. LouisAugust 22 to August 29$251
DFWChicagoAugust 24 to August 26$257
ATLSpringfieldAugust 23 to August 25$485
JFKSpringfieldAugust 23 to August 27$540
DFWMolineAugust 23 to August 27$585
LAXSavoyAugust 22 to August 22$949
PEKChicagoAugust 23 to September 5$1,767
PEKEvansvilleAugust 23 to August 30$2,322
*Prices include taxes and fees

Find The Perfect Hotel For After Your Flight

Score Epic Illinois Accommodation Deals

Freehand Chicago

Freehand Chicago

4 out of 5
19 East Ohio Street, Chicago, IL
Fully refundableReserve now, pay when you stay
$120 nightly
The price is $141 total per night from Sep 2 to Sep 3
$141 total
Sep 2 - Sep 3
Total includes taxes and fees
Stay at this 4-star hotel in Chicago. Enjoy free WiFi, room service, and a 24-hour fitness center. Our guests praise the bar and the helpful staff in our reviews. ...
7.8/10 Good! (2,207 reviews)
"It was very good for the price I paid"

Reviewed on Aug 16, 2025

Freehand Chicago
Travelodge by Wyndham Downtown Chicago

Travelodge by Wyndham Downtown Chicago

2 out of 5
65 E Harrison St, Chicago, IL
$116 nightly
The price is $136 total per night from Sep 2 to Sep 3
$136 total
Sep 2 - Sep 3
Total includes 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 ...
7.2/10 Good! (2,295 reviews)
Older feel hotel. No fridge. Fine for a one-night
"Great bed. Firm. No fridge which was problematic. Plenty of food options within walking distance. Internet wifi was good. No problems there. Small bathroom but did love the ledges and places to put your washes and shampoos in the shower. Water pressure was ok. More like a waterfall feel than a spray. ..."

Reviewed on Aug 19, 2025

Travelodge by Wyndham Downtown Chicago
Motel 6 Elk Grove Village, IL - O'Hare

Motel 6 Elk Grove Village, IL - O'Hare

2 out of 5
2881 Touhy Ave, Elk Grove Village, IL
Fully refundableReserve now, pay when you stay
$55 nightly
The price is $62 total per night from Sep 14 to Sep 15
$62 total
Sep 14 - Sep 15
Total includes 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 ...
7.8/10 Good! (1,602 reviews)
"Fulfilled everything I needed it to be. Wifi was down, but that was fine."

Reviewed on Aug 17, 2025

Motel 6 Elk Grove Village, IL - O'Hare
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Ohio House Motel

Ohio House Motel

3 out of 5
600 N La Salle Drive, Chicago, IL
Fully refundableReserve now, pay when you stay
$114 nightly
The price is $134 total per night from Aug 24 to Aug 25
$134 total
Aug 24 - Aug 25
Total includes taxes and fees
Stay at this 3-star motel in Chicago. Enjoy free WiFi, breakfast (surcharge), and parking (surcharge). Our guests praise the helpful staff and the convenient ...
8.8/10 Excellent! (1,009 reviews)
"Very centric motel to everything nearby. Room was a lot smaller than expected but it did the job! Would def come back."

Reviewed on Aug 18, 2025

Ohio House Motel
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

Residence Inn Chicago Downtown/Loop

3.5 out of 5
11 S Lasalle St, Chicago, IL
Fully refundableReserve now, pay when you stay
$229 nightly
The price is $269 total per night from Aug 24 to Aug 25
$269 total
Aug 24 - Aug 25
Total includes taxes and fees
Stay at this 3.5-star eco-certified hotel in Chicago. Enjoy free breakfast, a fitness center, and valet parking (surcharge). Our guests praise the breakfast ...
9.2/10 Wonderful! (1,005 reviews)
"Very nice hotel staff was very helpful. Rooms are clean and spacious with a kitchen. The king Bed was very comfortable oh and a large Bathroom...."

Reviewed on Aug 16, 2025

Residence Inn Chicago Downtown/Loop
The Chicago Hotel Collection - Millennium Park

The Chicago Hotel Collection - Millennium Park

2 out of 5
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

The Chicago Hotel Collection - Millennium Park
Residence Inn by Marriott Chicago Downtown / River North

Residence Inn by Marriott Chicago Downtown / River North

3.5 out of 5
410 N Dearborn St, Chicago, IL
Fully refundableReserve now, pay when you stay
$165 nightly
The price is $194 total per night from Sep 1 to Sep 2
$194 total
Sep 1 - Sep 2
Total includes taxes and fees
Stay at this 3.5-star 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! (1,001 reviews)
"Nice breakfast options, decent room size, good view."

Reviewed on Aug 14, 2025

Residence Inn by Marriott Chicago Downtown / River North
Save an average of 15% on thousands of hotels when you're signed in
Sonesta ES Suites Chicago - Schaumburg

Sonesta ES Suites Chicago - Schaumburg

3 out of 5
901 E Woodfield Office Ct, Schaumburg, IL
Fully refundableReserve now, pay when you stay
$112 nightly
The price is $129 total per night from Sep 7 to Sep 8
$129 total
Sep 7 - Sep 8
Total includes taxes and fees
Stay at this 3-star business-friendly hotel in Schaumburg. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
8.6/10 Excellent! (1,004 reviews)
"We absolutely love this property. Rooms are spacious and clean. Staff is awesome! Appreciate everything!"

Reviewed on Aug 5, 2025

Sonesta ES Suites Chicago - Schaumburg
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

The Wade

The Wade

4.5 out of 5
644 N Lake Shore Dr, Chicago, IL
Fully refundableReserve now, pay when you stay
$151 nightly
The price is $177 total per night from Sep 1 to Sep 2
$177 total
Sep 1 - Sep 2
Total includes taxes and fees
Stay at this 4.5-star luxury hotel in Chicago. Enjoy breakfast (surcharge), room service, and a 24-hour fitness center. Our guests praise the helpful staff and ...
8.2/10 Very Good! (1,188 reviews)
"Good location for all travelers"

Reviewed on Aug 16, 2025

The Wade
Congress Plaza Hotel

Congress Plaza Hotel

3.5 out of 5
520 South Michigan Avenue, Chicago, IL
$161 nightly
The price is $189 total per night from Sep 1 to Sep 2
$189 total
Sep 1 - Sep 2
Total includes taxes and fees
Book a stay at this business-friendly hotel in Chicago. Enjoy free WiFi, 2 restaurants, and 2 bars/lounges. Our guests praise the helpful staff and the clean ...
7.8/10 Good! (8,944 reviews)
"It takes around 20min for the hot shower to come out."

Reviewed on Aug 17, 2025

Congress Plaza Hotel
Embassy Suites by Hilton Chicago Downtown River North

Embassy Suites by Hilton Chicago Downtown River North

4 out of 5
600 N State St, Chicago, IL
$161 nightly
The price is $189 total per night from Sep 3 to Sep 4
$189 total
Sep 3 - Sep 4
Total includes taxes and fees
Stay at this 4-star hotel in Chicago. Enjoy free breakfast, room service, and a fitness center. Our guests praise the breakfast and the pool in our reviews. ...
8.4/10 Very Good! (4,729 reviews)
"The hotel was wonderfully nestled downtown and an easy walk to sites and restaurants."

Reviewed on Aug 18, 2025

Embassy Suites by Hilton Chicago Downtown River North
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Palmer House a Hilton Hotel

Palmer House a Hilton Hotel

4 out of 5
17 E Monroe St, Chicago, IL
Fully refundableReserve now, pay when you stay
$198 nightly
The price is $229 total per night from Sep 3 to Sep 4
$229 total
Sep 3 - Sep 4
Total includes taxes and fees
Book a stay at this spa hotel in Chicago. Enjoy a full-service spa, breakfast (surcharge), and a 24-hour health club. Our guests praise the helpful staff and ...
8.4/10 Very Good! (1,866 reviews)
"Amazing experience definitely I will comeback"

Reviewed on Aug 17, 2025

Palmer House a Hilton Hotel
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

Embassy Suites by Hilton Chicago Downtown Magnificent Mile

4 out of 5
511 North Columbus Drive, Chicago, IL
Fully refundableReserve now, pay when you stay
$194 nightly
The price is $228 total per night from Sep 2 to Sep 3
$228 total
Sep 2 - Sep 3
Total includes taxes and fees
Stay at this 4-star 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! (2,723 reviews)
nice stay
"Really nice, clean rooms. Great happy hour and breakfast. Comfortable beds. Keys did not work 4 different times and it took a lot of time to get them reprogrammed."

Reviewed on Aug 17, 2025

Embassy Suites by Hilton Chicago Downtown Magnificent Mile
Palmer House a Hilton Hotel

Palmer House a Hilton Hotel

4 out of 5
17 E Monroe St, Chicago, IL
Fully refundableReserve now, pay when you stay
$198 nightly
The price is $229 total per night from Sep 3 to Sep 4
$229 total
Sep 3 - Sep 4
Total includes taxes and fees
Book a stay at this spa hotel in Chicago. Enjoy a full-service spa, breakfast (surcharge), and a 24-hour health club. Our guests praise the helpful staff and ...
8.4/10 Very Good! (1,866 reviews)
"Amazing experience definitely I will comeback"

Reviewed on Aug 17, 2025

Palmer House a Hilton Hotel
Embassy Suites by Hilton Chicago Downtown River North

Embassy Suites by Hilton Chicago Downtown River North

4 out of 5
600 N State St, Chicago, IL
$161 nightly
The price is $189 total per night from Sep 3 to Sep 4
$189 total
Sep 3 - Sep 4
Total includes taxes and fees
Stay at this 4-star hotel in Chicago. Enjoy free breakfast, room service, and a fitness center. Our guests praise the breakfast and the pool in our reviews. ...
8.4/10 Very Good! (4,729 reviews)
"The hotel was wonderfully nestled downtown and an easy walk to sites and restaurants."

Reviewed on Aug 18, 2025

Embassy Suites by Hilton Chicago Downtown River North
Save an average of 15% on thousands of hotels when you're signed in
Hyatt Regency Chicago

Hyatt Regency Chicago

4 out of 5
151 East Wacker Dr, Chicago, IL
Fully refundableReserve now, pay when you stay
$234 nightly
The price is $275 total per night from Sep 1 to Sep 2
$275 total
Sep 1 - Sep 2
Total includes taxes and fees
Stay at this 4-star eco-certified hotel in Chicago. Enjoy free WiFi, 4 restaurants, and 2 bars/lounges. Our guests praise the bar and the helpful staff in our ...
9.2/10 Wonderful! (3,309 reviews)
"N/A"

Reviewed on Aug 18, 2025

Hyatt Regency Chicago
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?

Illinois

Are you in the mood for a cruise? Shop Orbitz today for cheap cruises and flights to Illinois. Our award-winning cruise site features exclusive offers, information for first-timers and top destinations and activities. Make discount domestic and international travel plans in an instant with cutting-edge mobile tools from Orbitz.

Top Pick

Orbitz holds a “Best of the Web” Cruise Site Award from Forbes Magazine. You won’t find better deals anywhere on low cost cruises and low fare Illinois flights. Our Customer Care and guaranteed low prices make Orbitz the team to beat in budget cruises and air ticket sales.

Exclusive Offers

Register for Orbitz email updates and our cruise experts will notify you of bargain tickets on cruises as they’re posted. Install our free mobile apps on your iPad, iPhone or Android for easy booking and mobile-only savings on flights to Illinois. Visit www.Orbitz.com to learn more about these amazing benefits and our 110% Best Price Guarantee.

First-Timers

Are you and your family cruise newbies? Orbitz offers Cruising 101 and Cruise FAQ to answer any questions you may have. Book your cruise and air travel with Orbitz On the Go for greater savings on Illinois flights.

Ports and Play

Be sure to check our cruise page for free shore excursions, onboard spending, balcony upgrades and other perks. Orbitz offers last-minute, luxury, weekend and summer cruises. You can even designate which port you want to sail from and pre-book on-shore activities. Get there on the cheap with discounts on flights to Illinois and Illinois flights. Get more bang for your travel buck at Orbitz.

Frequently asked questions

Which airlines fly to Illinois?
Look up the deals from the 12 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 $61 and $2,322. If you were traveling one-way out of Dallas (DFW), you could have nabbed tickets from as low as $31.
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.