
Popular airlines to Illinois
Delta
Frontier Airlines
American Airlines
United
Southwest Airlines
Spirit Airlines
Alaska Airlines
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Popular cities in Illinois

Chicago
Cheapest Flights to Illinois
Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.










Illinois Flights
When was the last time you embarked on a grand adventure? Whether it was last month or years ago, there’s never been a better time to start planning your next big trip. Book tickets to Illinois today and get ready to build your travel itinerary, from exploring the area with your family to recharging in the change of scenery. During your stay, visit the must-see attractions, chow down on the local cuisine, and relish in a holiday state of mind. However you decide to spend your upcoming trip, we’re here to make your travel plans easy and affordable.
Book Your Illinois Airfare
At Expedia.com.au, it’s simple to find cheap flights to Illinois that won’t cause your wallet to flinch. Browse through our inventory of Illinois flights and find airfare matching your preferred times and dates. Looking for a red-eye flight or an afternoon departure? Don’t worry, we’ve got you covered. You can even take advantage of our convenient My Scratchpad online feature, which lets you track your search results with ease. No more excuses; book your travel arrangements with us today to make your dream trip a reality.
Illinois Flights Information
Airlines serving | United, Delta, Air New Zealand, Etihad Airways, Jetstar, American Airlines, Air Canada, Virgin Australia, Japan Airlines |
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Roundtrip price | from AU$1,269 |
Frequently asked questions
Top Flight Destinations In Illinois
- Flights to Chicago
- Flights to St. Louis
- Flights to Lake Geneva
- Flights to Galena
- Flights to Schaumburg
- Flights to Champaign
- Flights to Rosemont
- Flights to Davenport
- Flights to Dubuque
- Flights to Springfield
- Flights to Naperville
- Flights to Bloomington
- Flights to Rockford
- Flights to Peoria
- Flights to Paducah
Top Flight Destinations In The World
- Flights to Colombia
- Flights to Spain
- Flights to Brazil
- Flights to United States of America
- Flights to India
- Flights to Germany
- Flights to Mexico
- Flights to Argentina
- Flights to South Korea
- Flights to Switzerland
- Flights to China
- Flights to Indonesia
- Flights to Italy
- Flights to United Kingdom
- Flights to Norway
- Flights to Thailand
- Flights to Sweden
- Flights to Philippines
- Flights to Canada
- Flights to Russia
Top Illinois Hotels
- Congress Plaza Hotel
- Embassy Suites by Hilton Chicago Downtown River North
- Hilton Chicago/Magnificent Mile Suites
- Freehand Chicago
- citizenM Chicago Downtown
- Hilton Garden Inn Chicago Downtown/Magnificent Mile
- Warwick Allerton - Chicago
- The Allegro Royal Sonesta Hotel Chicago Loop
- InterContinental Chicago Magnificent Mile by IHG
- Palmer House a Hilton Hotel
- Hyatt Regency Chicago
- The Whitehall Hotel, BW Premier Collection
- The Wade
- The Chicago Hotel Collection - Magnificent Mile
- The Royal Sonesta Chicago Downtown
- Sable at Navy Pier Chicago, Curio Collection by Hilton
- Hotel Felix River North/Magnificent Mile
- Aloft Chicago Mag Mile
- River Hotel
- DoubleTree by Hilton Chicago - Magnificent Mile
Expedia's Latest Trends
Trending flights to Illinois
These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.
