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Cheap round-trip flights to Illinois
Prices were available within the past 7 days and starts at SG$778 for one-way flights and SG$1,106 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
About Illinois
Top Flight Destinations In Illinois
- Flights to Chicago
- Flights to St. Louis
- Flights to Rockford
- Flights to Evansville
- Flights to Willowbrook
- Flights to Springfield
- Flights to Champaign
- Flights to St. Charles
- Flights to Schaumburg
- Flights to Peoria
- Flights to Naperville
- Flights to Dubuque
- Flights to Joliet
- Flights to Terre Haute
- Flights to Rosemont
- Flights to Cape Girardeau
- Flights to Bloomington
Top Illinois Hotels
- LondonHouse Chicago, Curio Collection by Hilton
- The Godfrey Hotel Chicago
- Best Western Grant Park Hotel
- Swissotel - Chicago
- La Quinta Inn & Suites by Wyndham Chicago Downtown
- The St. Clair Hotel – Magnificent Mile
- The Whitehall Hotel
- Trump International Hotel & Tower Chicago
- Homewood Suites by Hilton Chicago Downtown/Magnificent Mile
- Motel 6 Elk Grove Village - O'Hare
- The Champagne Lodge & Luxury Suites
- Sofitel Chicago Magnificent Mile
- Motel 6 Naperville, IL
- Comfort Inn Arlington Heights Chicago O'Hare Airport
- Homewood Suites by Hilton Chicago Downtown
- Congress Plaza Hotel
- Hotel EMC2, Autograph Collection
- Hampton Inn Chicago Downtown/Magnificent Mile
- theWit Chicago - a DoubleTree by Hilton Hotel
- Hyatt Place Chicago/Lombard/Oak Brook
Top Flight Destinations In the World
- Flights to Mexico
- Flights to Germany
- Flights to Argentina
- Flights to Colombia
- Flights to Indonesia
- Flights to Brazil
- Flights to Russia
- Flights to Canada
- Flights to United States of America
- Flights to South Korea
- Flights to Greece
- Flights to Japan
- Flights to France
- Flights to Spain
- Flights to Turkey
- Flights to United Kingdom
- Flights to Norway
- Flights to Australia
- Flights to Sweden
- Flights to Italy
More to explore for Illinois
Flying to Illinois? Explore Illinois with Expedia's Travel Guides to find the best hotels, holiday packages, car hire deals and more!
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- Flights to Hawaii
- Chicago to Boston (ORD - BOS)
- Chicago to Singapore (ORD - SIN)
- Flights to Alaska
- Flights to Florida
- Flights to California
- Flights to Nevada
- Flights to Michigan
- Flights to Arizona
- Flights to Minnesota
- Flights to North Carolina
- Flights to Ohio
- Flights to Texas
- Flights to Alabama
- Flights to Arkansas
- Flights to Pennsylvania
- Flights to Utah
- Flights to Virginia
- Flights to Wisconsin
- Flights to South Carolina
❓ Can I cancel my flight booking to Illinois due to COVID-19??
✔️ Policies will vary from partner to partner, but many of them cover travel to highly impacted areas. The dates and destinations change frequently as more is learned about the situation, so it’s important for travelers to check in with the airline if they have an upcoming trip. Please visit our Customer Service Portal to learn more about what policies are available for your flight to Illinois.
❓ What's the best way to find cheap flights to Illinois that have flexible change policies?
✔️ Due to COVID-19, many of our trusted airline partners are waiving change fees for eligible new bookings to Illinois, so consider filtering for these airlines during your search for cheap flights to Illinois!
❓ What are the some of the general tips for travelers to Illinois during the COVID-19 outbreak?
✔️ Most of our hotels in Illinois offer free cancellation, so consider booking refundable hotels vs. non-refundable. Just look for the “free cancellation” message during your search. Prices can vary, but right now we believe that flexibility matters.
✔️ When purchasing flights tickets to Illinois, remember to check the fine print as depending on what type of fare you choose, changes may either not be an option or could potentially incur a hefty fee. Be sure to read the terms and conditions of your ticket before making any purchases
