Cheap round-trip flights to Illinois

Wed, Oct 5 - Wed, Oct 5
LGA
LaGuardia
ORD
O'Hare Intl.
$92.60

roundtrip

Tue, Oct 11 - Tue, Oct 18
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$76.18

roundtrip

Wed, Oct 5 - Wed, Oct 5
JFK
John F. Kennedy Intl.
ORD
O'Hare Intl.
$90.05

roundtrip

Fri, Oct 28 - Mon, Oct 31
JFK
John F. Kennedy Intl.
MDW
Midway Intl.
$143.20

roundtrip

Tue, Oct 18 - Tue, Oct 25
LAX
Los Angeles Intl.
ORD
O'Hare Intl.
$96.20

roundtrip

Wed, Dec 7 - Tue, Dec 13
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$80.02

roundtrip

Fri, Oct 7 - Sun, Nov 6
SHA
Hongqiao Intl.
ORD
O'Hare Intl.
$594.46

roundtrip

Wed, Nov 16 - Wed, Nov 16
EWR
Liberty Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$237.02

roundtrip

Sat, Oct 15 - Tue, Oct 18
ATL
Hartsfield-Jackson Atlanta Intl.
MDW
Midway Intl.
$148.19

roundtrip

Sat, Oct 29 - Sat, Oct 29
EWR
Liberty Intl.
ORD
O'Hare Intl.
$160.59

roundtrip

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.

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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.

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 48 hours. 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.