Cheap Flights To Illinois Starting at $20

Get more for your budget and save up to 50% off select Secret Bargain hotels

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Great Flight Deals For Getaways in Illinois

OriginDestinationTravel DatesFlights From*
ATLChicagoOctober 7 to October 10$40
ATLChicagoOctober 5 to October 10$48
LGAChicagoNovember 6 to November 8$88
LAXChicagoOctober 14 to October 18$106
ATLSt. LouisOctober 10 to October 16$108
LGASt. LouisOctober 27 to October 30$142
EWRChicagoOctober 11 to October 28$157
EWRMolineOctober 11 to October 18$277
LAXChicagoOctober 24 to October 24$301
ATLMolineNovember 23 to November 29$330
EWRSpringfieldOctober 26 to October 27$357
JFKEvansvilleNovember 20 to November 29$456
JFKSavoyNovember 7 to November 14$519
LGABloomingtonNovember 22 to November 26$1,039
PEKChicagoNovember 16 to February 2$1,310
*Prices include taxes and fees

Cheapest Flights to Illinois

The cheapest flights to Illinois were $40 for round trip flights and $20 for one-way flights in the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines

Cheapest Flights from Illinois

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Frontier Airlines
Spirit Airlines

Great Deals On Cheap Hotels in Illinois

Freehand Chicago

Freehand Chicago

3.5 out of 5
19 East Ohio Street, Chicago, IL
The price is $90 per night from Sep 25 to Sep 26
per night
Sep 25 - Sep 26
Stay at this 3.5-star hotel in Chicago. Enjoy free WiFi, room service, and a 24-hour fitness center. Our guests praise the property condition in our reviews. ...
7.8/10 Good! (1,003 reviews)
"Perfect for what we needed. Good price point, beautiful bar and lounge area and comfortable beds."

Reviewed on Sep 20, 2023

Freehand Chicago
Travelodge by Wyndham Downtown Chicago

Travelodge by Wyndham Downtown Chicago

2 out of 5
65 E Harrison St, Chicago, IL
The price is $102 per night from Sep 25 to Sep 26
per night
Sep 25 - Sep 26
Stay at this hotel in Chicago. Enjoy free WiFi, breakfast, and a 24-hour front desk. Our guests praise the spacious rooms in our reviews. Popular attractions ...
6.2/10 (1,434 reviews)
"It was greatest hotel. Location, room service, etc"

Reviewed on Sep 20, 2023

Travelodge by Wyndham Downtown Chicago
Motel 6 Elk Grove Village, IL - O'Hare

Motel 6 Elk Grove Village, IL - O'Hare

2 out of 5
2881 Touhy Ave, Elk Grove Village, IL
The price is $47 per night from Oct 11 to Oct 12
per night
Oct 11 - Oct 12
Stay at this motel in Elk Grove Village. Enjoy free WiFi, free parking, and a 24-hour front desk. Popular attractions Allstate Arena and Wolff's Flea Market ...
8/10 Very Good! (1,003 reviews)
"Great place for great price"

Reviewed on Sep 20, 2023

Motel 6 Elk Grove Village, IL - O'Hare
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Flights to Illinois

Schedules, seats, airline miles on cheap Illinois flights

Getting a deal on your Illinois airfare is just the first step. CheapTickets gives you the flexibility to mix and match departure and return flights, so you can create the itinerary that meets your needs. You also can choose your seats on cheap flights to Illinois. And, if you have a frequent flier number, we'll send it to the airline so you accrue miles on applicable Illinois flights.

Plans change; we understand

CheapTickets makes it easy to cancel cheap flights to Illinois online — no phone calls, no waiting. If you need to exchange your tickets, you can do that online too. We'll help you find new cheap Illinois flights that better suit your needs.

Illinois cheap flights: On the go

We want your cheap flights to Illinois to go smoothly. Our free Care Alerts give you real-time updates on weather delays, gate changes, and events that might affect your Nashville flights. Choose to have alerts delivered to your phone or PDA. If you have a mobile device, you can even check flight status or view details of your cheap Illinois flights on anytime, anywhere.

Cheap flights to Illinois & outstanding support

For travel on the cheap, Illinois flights on CheapTickets are the way to go. No one else has automatic a suite of sophisticated tools to help you spot bargain Illinois airfare. Add to that a team of travel experts watching out for your journey and you'll find it only pays to book your Illinois cheap flights on CheapTickets.

Cheap flights to Illinois: Save even more

Instead of booking cheap flights to Illinois, book a vacation package. Booking a hotel with your Illinois flight can save you money because you'll get access to discounted rates that aren't available by booking separately.

Cheap Illinois flights: Keep your miles

Whether for business or pleasure, on trips to Illinois, cheap flights mean frequent flier miles. You can keep miles you earn from select cheap flights to Illinois booked on CheapTickets. When your frequent flier number is in your CheapTickets profile, we automatically pass along information about your Illinois flights to the airline.

Find a Cheap Ticket to a Great Illinois, United States of America city

*Savings based on all holiday package bookings with Flight + Hotel on from January through December 2017, as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages. For Free Flight or 100% Off Flight deals, package savings is greater than or equal to the current cost of one component, when both are priced separately.