Search Cheap Flights toIllinois from $70
Search 400 airlines and 321,000 hotels worldwide.
Stop Planning & Start Exploring
FREE 24 hour cancellation on most flights
Cheap round-trip flights to Illinois
Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.
















Flights to Illinois starting at $70
Have you been telling yourself, “2026 is the year I travel more and sit less”? Well, here we are and there you are. So, where are you going? Looks like a flight to Illinois is calling. Good thing we can help you bag that flight out of town for cheap, so you can get your resolutions resolved.
Travel like you mean it
When you land it’s not straight to the tourist traps for you. You have things to do and see in Illinois that aren’t on a map or in the “Best of. . .” guides. You know this region is filled with hidden haunts, locals-only know favorites, and the off-beat-so-weird-it’s-amazing places. And you plan to find every last one of them. Good thing you’ll save a grip of cash on your flight so you can daytrip far and wide.
You won’t have to wing it
So how do you score that killer deal on a flight to Illinois? Easy, go through us. These aren’t pie in the sky deals, but ones you can actually score. Filter flights to Illinois by:
- Hotwire Hot Rate: Do you have a flexible schedule? Hit up the Hotwire Hot Rate and land a super cheap flight to Illinois. We’ll reveal the airline and exact time after you book.
- Price: How low can we go? Find out. We have prices from $70 to $578.
- Duration: Want to get to Illinois as fast as you can? Or maybe you don’t mind taking your time to save a few bucks here and there.
- Departure or Arrival: Like to arrive in the a.m. to get your day going? Or are you a night owl that knows the best fun happens late night? The choice is yours.
So are you going to live up to those travel plans or kick the can to next year? Book your flight to Illinois today and get going.
Last Minute Hotel Deals in Illinois

Congress Plaza Hotel
Great price for the location. Common areas are beautiful. The rooms are ok. One of the staff members was great. She went out of her way to help and offer suggestions. The rest of the staff we encountered were hard to find and not particularly motivated to be helpful. It took 30 minutes to get someone ...
Reviewed on Apr 24, 2026

Hotel Felix River North/Magnificent Mile
Great location, staff and value for money
Reviewed on Apr 24, 2026

River Hotel
Excellent location, great view on the river. Very comfortable room.
Reviewed on Apr 23, 2026

Club Quarters Hotel, Central Loop, Chicago
The facility is not kept up well. Sofa has a vinyl covering which was peeling badly and should be thrown out.
Reviewed on Apr 24, 2026
Top Destinations in Illinois
- Flights to Chicago
- Flights to Arlington Heights
- Flights to St. Louis
- Flights to Lake Geneva
- Flights to Schaumburg
- Flights to Rosemont
- Flights to Twin Lakes
- Flights to Galena
- Flights to Dubuque
- Flights to St. Charles
- Flights to Springfield
- Flights to Champaign
- Flights to Naperville
- Flights to Rockford
- Flights to Peoria
- Flights to Gurnee
- Flights to Bloomington
- Flights to Paducah
- Flights to Davenport
- Flights to Downers Grove
Top Flight Destinations In World
- Flights to Norway
- Flights to Spain
- Flights to India
- Flights to United Kingdom
- Flights to United States of America
- Flights to Mexico
- Flights to France
- Flights to Canada
- Flights to Russia
- Flights to Philippines
- Flights to Indonesia
- Flights to Türkiye
- Flights to Colombia
- Flights to Argentina
- Flights to Thailand
- Flights to China
- Flights to Switzerland
- Flights to Italy
- Flights to Greece
- Flights to Japan
