
$27 Cheap flights to Illinois
Earn rewards on top of your airline miles with Orbitz Rewards
Many airlines offer flexible change policies
Sign up to receive text alerts about your trip
Top places to visit in Illinois
Cheap flights to Illinois from $27 One Way, $58 Round Trip
$58 return flights and $27 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.
Deals For This Weekend's Flights
Origin | Destination | Travel Dates | Flights From* |
---|---|---|---|
ATL | Chicago | May 18 to May 22 | $88 |
ATL | Chicago | May 17 to May 20 | $107 |
LAX | Chicago | May 18 to May 20 | $201 |
JFK | St. Louis | May 17 to May 29 | $203 |
EWR | Chicago | May 18 to May 28 | $222 |
EWR | Peoria | May 17 to May 24 | $257 |
LAX | Chicago | May 17 to May 20 | $263 |
ATL | Evansville | May 16 to May 22 | $464 |
LAX | St. Louis | May 18 to May 27 | $479 |
DFW | Savoy | May 17 to May 21 | $504 |
EWR | Springfield | May 17 to May 20 | $515 |
LAX | Bloomington | May 17 to May 27 | $516 |
ATL | Peoria | May 17 to May 24 | $539 |
PVG | Chicago | May 18 to May 22 | $1,145 |
PVG | St. Louis | May 18 to August 28 | $1,388 |
Find The Perfect Hotel For After Your Flight
Score Epic Illinois Accommodation Deals

Freehand Chicago
Reviewed on May 5, 2025

Travelodge by Wyndham Downtown Chicago
Reviewed on May 7, 2025

Motel 6 Elk Grove Village, IL - O'Hare
Reviewed on May 6, 2025

Ohio House Motel
Reviewed on May 7, 2025
Our Top Illinois Apartment Hotels

Residence Inn Chicago Downtown/Loop
Reviewed on Apr 30, 2025

The Chicago Hotel Collection - Millennium Park
Reviewed on Jul 21, 2023

Residence Inn by Marriott Chicago Downtown / River North
Reviewed on May 8, 2025

Sonesta ES Suites Chicago - Schaumburg
Reviewed on May 6, 2025
Score Epic Illinois Accommodation Deals

Congress Plaza Hotel
Reviewed on May 7, 2025

Embassy Suites by Hilton Chicago Downtown River North
Reviewed on May 6, 2025

Hilton Chicago/Magnificent Mile Suites
Reviewed on May 8, 2025

The Westin Michigan Avenue Chicago
Reviewed on May 6, 2025
Family Friendly Hotels in Illinois

Embassy Suites by Hilton Chicago Downtown Magnificent Mile
Reviewed on May 3, 2025

Palmer House a Hilton Hotel
Reviewed on May 3, 2025

Embassy Suites by Hilton Chicago Downtown River North
Reviewed on May 6, 2025

Hyatt Regency Chicago
Reviewed on May 4, 2025
Need a Car For After Your Flight?
Economy

Compact

Midsize

SUV

More to explore for Illinois
Illinois
Orbitz uses cutting edge mobile technology to help get you the best deals on Illinois flights. We offer guaranteed low prices on air tickets that can be combined with hotels and car rentals to save you even more money.
Find Cheap Illinois Flights And Hotel Rooms Using Our Mobile App
Orbitz not only guarantees low prices for flights to Illinois, we also offer Mobile Steals on our Orbitz on the Go mobile app where you can find great mobile-only deals on hotel rooms in the area.
Use the Orbitz Flight Matrix To Save Big On Car Rental
Discount flights to Illinois can be combined with car rental to get you additional savings. Just use our Flight Matrix to see how your budget air ticket can be combined with a car rental to make your trip not only inexpensive but also more convenient.
Use Multiple Airlines To Ensure You Get The Best Deal
Orbitz allows you to use multiple airlines for flights to Illinois. By using a combination of airlines for discount flights you are guaranteed to get the lowest fares each way and get the schedule that is most convenient for you.
Store Your Frequent Flyer Information on Orbitz For Easy Access
Booking with Orbitz will still allow you to apply miles for flights to Illinois to your frequent flyer program. Not only that, but your frequent flyer information will be safely stored on our website, so it will be easy to access the next time you book a discount air ticket with Orbitz.
Frequently asked questions
City Destinations in Illinois
More Popular Airlines
Top Trending
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.