Cheap Flights to Illinois (2026/2027)

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Chicago

Flights
Chicago
OriginDestinationTravel DatesFlights From*
ATLSt. LouisJuly 14 to July 21$120
ATLChicagoAugust 18 to September 1$157
JFKPeoriaJuly 11 to July 14$295
ATLEvansvilleSeptember 10 to September 13$299
ATLPeoriaJune 27 to June 30$326
ATLBloomingtonJune 30 to July 4$339
EWREvansvilleJune 24 to June 29$401
EWRSavoyJuly 3 to July 8$405
ATLMolineJune 26 to June 28$408
ATLSpringfieldAugust 11 to August 17$411
LAXPeoriaAugust 6 to August 13$450
LAXSavoyAugust 29 to August 30$464
LAXEvansvilleSeptember 5 to September 5$809
PVGSt. LouisSeptember 10 to January 7$1,325
PVGChicagoJune 18 to June 19$1,688
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
DFWChicagoJune 6 to June 6$158
ATLChicagoJune 6 to June 13$197
EWRChicagoJune 7 to June 12$282
ATLRockfordJune 6 to June 9$359
LAXChicagoJune 6 to June 10$413
LAXSt. LouisJune 6 to June 6$429
ATLPeoriaJune 5 to June 7$474
ATLMolineJune 6 to June 8$499
ATLBloomingtonJune 6 to June 12$509
LAXEvansvilleJune 6 to June 7$600
ATLSpringfieldJune 6 to June 12$631
JFKSpringfieldJune 5 to June 7$689
EWRMolineJune 7 to June 11$744
DFWMolineJune 7 to June 7$1,122
PVGChicagoJune 7 to June 10$1,374
*Prices include taxes and fees

Best Illinois Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
The Wildwood Hotel
3.5-star property

The Wildwood Hotel

Jul 9 - Jul 12

3 night stay

Atlanta (ATL) to St. Louis (STL)

Delta • Coach

St. Louis (STL) to Atlanta (ATL)

Southwest Airlines • Coach
Save 100% on your flight
Price was $1,123, price is now $574 per person
$574
per person
found 1 day ago
Viceroy Chicago
4.5-star property

Viceroy Chicago

Aug 19 - Aug 23

4 night stay

Boston (BOS) to Chicago (ORD)

Southwest Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,430, price is now $902 per person
$902
per person
found 1 day ago
Level Chicago – Old Town
4.0-star property

Level Chicago – Old Town

Aug 19 - Aug 23

4 night stay

Boston (BOS) to Chicago (ORD)

Southwest Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,291, price is now $823 per person
$823
per person
found 1 day ago
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Travelers ❤️ These Illinois 🏨

Congress Plaza Hotel

Congress Plaza Hotel

3.5 out of 5
520 South Michigan Avenue Chicago IL
Book a stay at this business-friendly hotel in Chicago. Enjoy 2 restaurants, 2 bars/lounges, and breakfast (surcharge). Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Grant Park and Millennium Park are located nearby.
8/10 Very Good! (10,137 reviews)
"Great staff!"

Reviewed on May 31, 2026

Opens in a new windowCongress Plaza Hotel
The Chicago Hotel Collection - Magnificent Mile

The Chicago Hotel Collection - Magnificent Mile

4 out of 5
166 E Superior Street Chicago IL
Book a stay at this boutique hotel in Chicago. Enjoy free WiFi, 2 restaurants, and 2 bars/lounges. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Michigan Avenue and Chicago Riverwalk are located nearby.
7.8/10 Good! (1,495 reviews)
"Great location for shopping. Well maintained, slightly dated rooms."

Reviewed on May 31, 2026

Opens in a new windowThe Chicago Hotel Collection - Magnificent Mile
Hotel Riu Plaza Chicago

Hotel Riu Plaza Chicago

4 out of 5
150 East Ontario Street Chicago IL
Book a stay at this business-friendly hotel in Chicago. Enjoy free breakfast, free WiFi, and 2 bars/lounges. Popular attractions Michigan Avenue and Chicago Riverwalk are located nearby.
9.4/10 Exceptional! (4,305 reviews)
"Really didn’t like how loud the hotel doors were when they slammed. It’s the loudest thing and it’s really not helpful when cleaning staff is there all day slamming doors constantly. It’s also not great when you have kids screaming and playing and slamming the door for an hour and a half and having ..."

Reviewed on May 31, 2026

Opens in a new windowHotel Riu Plaza Chicago
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Hyatt Regency O'Hare Chicago

Hyatt Regency O'Hare Chicago

4 out of 5
9300 Bryn Mawr Ave Rosemont IL
Book a stay at this business-friendly hotel in Rosemont. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Allstate Arena and Rosemont Theatre are located nearby.
8.8/10 Excellent! (2,597 reviews)
"Convenient to O’Hare with reliable shuttle that runs frequently. The hotel itself and staff exceeded expectations. Would definitely stay here again."

Reviewed on May 31, 2026

Opens in a new windowHyatt Regency O'Hare Chicago
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.

Frequently asked questions

How much is the cheapest flight to Illinois?
A roundtrip flight to Illinois cost as little as $120 within the last seven days. When you're ready to make a booking, we'll help you find a top deal. This price was available on Travelocity for flights to Illinois departing within the next year. Prices and availability are subject to change. Additional terms apply.
Which airlines fly to Illinois?
You'll have a choice of 15 airlines when you want to organize your flight to Illinois. Let Southwest Airlines take you there. This top carrier offers 5,737 services a month to Chicago, Illinois's premier city.
What is the cheapest month to fly to Illinois?
Splash out more money on epic experiences and less on airfares by visiting Illinois in July. This is the most affordable time to set off to this destination based on Travelocity's direct return flight demand between January and December last year. Take a peek at our list of flights and get away from it all without draining your bank account.
How can I check my flight status to Illinois?
Visit the Travelocity customer portal, Trips. You'll find almost everything related to your flight to Illinois here, including valuable information about any gate changes, flight delays and more. Keep an eye out for Trips at the top right of the Travelocity homepage. Simply sign up, log in and discover what you need. Or you can access your itinerary on the go and get real-time travel updates with the Travelocity app. You'll find all your itineraries in one convenient place, so you can quickly share details with any members of your family flying with you.
How do I find the best deals on flights to Illinois?
Being flexible with your travel dates is one of the best ways to score a fantastic deal. Travelocity makes it a snap to find your perfect fare through the "Flexible dates" feature. First, search for your flight to Illinois, then compare prices for surrounding days by clicking the Flexible dates box above. Booking ahead of time and traveling outside of peak periods will also help you save. In the last seven days, the cheapest price for a return flight to Illinois was $120 on our site. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Why should I book my flight to Illinois with Travelocity?
Look for cheap flights to Illinois with Travelocity and start arranging your next adventure. With 24/7 customer assistance during every step of your trip and a Price Match Guarantee, we take the difficulty out of reserving cheap family flights, places to stay and more. Bag a top deal today and prepare for an amazing adventure.
What are the most popular flight routes to Illinois?
To help you in your search for flights to Illinois, browse our list of some of the preferred routes:

  • Denver, CO (DEN-Denver Intl.) to O'Hare Intl. Airport (ORD) - 4,203 flights a month.
  • Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to O'Hare Intl. Airport (ORD) - 4,155 flights a month.
  • New York, NY (LGA-LaGuardia) to O'Hare Intl. Airport (ORD) - 4,138 flights a month.

How much is a flight to Illinois on average?
Airfares for roundtrip flights to Illinois cost between $120 and $1,688 in the last seven days. The moment you see a fabulous deal, snap it up and get ready to set off on your next wonderful adventure with Travelocity. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
How long is the average flight to Illinois?
The length of your direct flight to Illinois mostly depends on your point of departure. To give you an idea of what to expect, here are the average travel times for a handful of popular routes to Illinois:

  • Denver, CO (DEN-Denver Intl.) to O'Hare Intl. Airport (ORD) - 2 hours and 29 minutes
  • Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to O'Hare Intl. Airport (ORD) - 2 hours and 20 minutes
  • New York, NY (LGA-LaGuardia) to O'Hare Intl. Airport (ORD) - 2 hours and 41 minutes

What can I expect on a flight to Illinois?
Factors such as which carrier you choose and where you're departing from will mostly determine your travel experience. Chances are you'll find all kinds of flights to Illinois, from cheap flights for family vacations to first class journeys. Warm meals, drinks and entertainment are usually what most airlines provide on long-haul trips.

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