Search Cheap Flights toIllinois from $131
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 $131
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 $131 to $621.
- 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

Hotel Felix River North/Magnificent Mile
Small room but perfect for one person. Lovely modern bathroom. Good fitness room. Super friendly and helpful front desk staff
Reviewed on May 10, 2026

Congress Plaza Hotel
Facilities were clean and the room had what we needed. Doors could be insulated better to reduce sound at the floor-to-door area. Neighbors were very loud waking us up several times. Security was called and promptly responded. Followed their word saying they would remove the guests if it happened ...
Reviewed on May 10, 2026

Hotel Riu Plaza Chicago
Was a really nice hotel. My only concerns was the phones in the room didn’t work. No way to call front desk, front people weren’t super helpful and there was no microwave. Rooftop bar and room were excellent
Reviewed on May 10, 2026

River Hotel
Bar soap was not very effective. Shower curtain leaked water through whole bathroom.
Reviewed on May 10, 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 Galena
- Flights to Dubuque
- Flights to Champaign
- Flights to St. Charles
- Flights to Springfield
- Flights to Naperville
- Flights to Rockford
- Flights to Peoria
- Flights to Twin Lakes
- Flights to Bloomington
- Flights to Paducah
- Flights to Gurnee
- Flights to Davenport
- Flights to East Peoria
Top Flight Destinations In World
- Flights to France
- Flights to China
- Flights to Germany
- Flights to Türkiye
- Flights to Canada
- Flights to Australia
- Flights to Greece
- Flights to Brazil
- Flights to United States of America
- Flights to Philippines
- Flights to Switzerland
- Flights to Spain
- Flights to Indonesia
- Flights to Russia
- Flights to Japan
- Flights to Sweden
- Flights to Norway
- Flights to United Kingdom
- Flights to Thailand
- Flights to Colombia
