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Cheap round-trip flights to Illinois
Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.
Illinois
Save more on flights to Illinois while making top-quality travel arrangements. At Orbitz we provide access to low cost flights, hotel lodgings and other discounts, along with superior customer service and an unbeatable satisfaction guarantee.
Compare And Book Discount Flights to Illinois
Now it is easier than ever to find a discount Illinois flight. Orbitz users can compare airfares for both international and domestic flights and can quickly determine the best hotels and car rental companies to use. You may also check out hotel and other reviews along with a number of travel tips, making your visit to an unfamiliar destination enjoyable and hassle-free.
Use Your Mobile Phone To Secure A Low Cost Flight To Illinois
We now offer free apps for the most commonly used mobile devices. You can use your mobile phone to share relevant information pertaining to your trips, view images of local lodgings and take advantage of hotel and car rental discounts that may be available only to mobile device users.
Boost Your Frequent Flyer Rewards
You even retain your ability to earn frequent flier points and rewards when purchasing your tickets with Orbitz for Illinois flights. Enter your frequent flyer information into your Orbitz profile to start earning rewards.
You will find that Orbitz is a very low cost, yet very effective travel planner. Free updates via your mobile phone device will help to keep you and all relevant parties informed of important flight updates. With access to unbeatable sales on all travel essentials, Orbitz makes booking an affordable flight to Illinois a breeze.
More to explore for Illinois
Explore Illinois with Orbitz's Travel Guides to find the best flights, cars, vacation packages and more!
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Top Flight Destinations In Illinois
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Top Airports In Illinois
- O'Hare Intl. (ORD)
- Midway Intl. (MDW)
- Quad City Intl. (MLI)
- Greater Peoria Regional (PIA)
- Central Illinois Regional (BMI)
- University Of Illinois Urbana-Champaign Williard (CMI)
- Abraham Lincoln Capital (SPI)
- Williamson County Regional (MWA)
- Decatur (DEC)
- Quincy Regional-Baldwin Field (UIN)
- MidAmerica-St. Louis (BLV)
- Southern Illinois (MDH)
- Dupage (DPA)
- Illinois Valley Regional (VYS)
- St. Louis Downtown (CPS)
- Greater Kankakee (IKK)
- Lewis University (LOT)
Top Hotels in Illinois
- Hotel Essex Chicago
- Palmer House a Hilton Hotel
- Hyatt Regency Chicago
- Embassy Suites Chicago Downtown Magnificent Mile
- Hyatt Centric Chicago Magnificent Mile
- Omni Chicago Suites - Magnificent Mile
- The St. Clair Hotel – Magnificent Mile
- Congress Plaza Hotel
- River Hotel
- The Whitehall Hotel
- Sofitel Chicago Magnificent Mile
- DoubleTree by Hilton Chicago - Magnificent Mile
- Warwick Allerton - Chicago
- Edward Hotel Chicago
- Freehand Chicago
- Hilton Chicago O'Hare Airport
- Hilton Chicago- Michigan Ave Cultural Mile
- Hotel Felix Chicago
- Aloft Chicago Mag Mile
- The Godfrey Hotel Chicago
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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 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.