Cheap Flights to Illinois from $30 (2026/2027)

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Chicago

How Much Does it Cost To Fly To Illinois?

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

Tue, Jan 13 - Sun, Jan 18
EWR
Newark Liberty Intl. Airport
MDW
Midway Intl.
$64 Roundtrip, found 4 hours ago
$64
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Tue, Jan 13 from Newark Liberty Intl. Airport to Midway Intl., returning Sun, Jan 18, priced at $64 found 4 hours ago
Tue, Jan 27 - Fri, Jan 30
LGA
LaGuardia
ORD
O'Hare Intl.
$72 Roundtrip, found 7 hours ago
$72
Roundtrip
found 7 hours ago
Select Spirit Airlines flight, departing Tue, Jan 27 from LaGuardia to O'Hare Intl., returning Fri, Jan 30, priced at $72 found 7 hours ago
Sat, Jan 31 - Sun, Feb 1
EWR
Newark Liberty Intl. Airport
ORD
O'Hare Intl.
$73 Roundtrip, found 4 hours ago
$73
Roundtrip
found 4 hours ago
Select Spirit Airlines flight, departing Sat, Jan 31 from Newark Liberty Intl. Airport to O'Hare Intl., returning Sun, Feb 1, priced at $73 found 4 hours ago
Fri, Jan 23 - Tue, Jan 27
LGA
LaGuardia
MDW
Midway Intl.
$97 Roundtrip, found 4 days ago
$97
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Fri, Jan 23 from LaGuardia to Midway Intl., returning Tue, Jan 27, priced at $97 found 4 days ago
Sat, Feb 14 - Tue, Feb 17
LGA
LaGuardia
RFD
Greater Rockford
$139 Roundtrip, found 4 days ago
$139
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Feb 14 from LaGuardia to Greater Rockford, returning Tue, Feb 17, priced at $139 found 4 days ago
Sat, Jan 17 - Tue, Jan 20
LGA
LaGuardia
ORD
O'Hare Intl.
$141 Roundtrip, found 4 hours ago
$141
Roundtrip
found 4 hours ago
Select Delta flight, departing Sat, Jan 17 from LaGuardia to O'Hare Intl., returning Tue, Jan 20, priced at $141 found 4 hours ago
Mon, Feb 2 - Fri, Feb 6
LGA
LaGuardia
ORD
O'Hare Intl.
$141 Roundtrip, found 17 hours ago
$141
Roundtrip
found 17 hours ago
Select United flight, departing Mon, Feb 2 from LaGuardia to O'Hare Intl., returning Fri, Feb 6, priced at $141 found 17 hours ago
Sat, Jan 24 - Mon, Jan 26
LGA
LaGuardia
STL
Lambert-St. Louis Intl.
$146 Roundtrip, found 19 hours ago
$146
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Sat, Jan 24 from LaGuardia to Lambert-St. Louis Intl., returning Mon, Jan 26, priced at $146 found 19 hours ago
OriginDestinationTravel DatesFlights From*
ATLChicagoJanuary 18 to January 29$98
ATLRockfordFebruary 11 to February 14$140
LAXSt. LouisJanuary 28 to January 31$148
LAXRockfordMarch 31 to April 7$239
ATLPeoriaFebruary 6 to February 7$266
JFKBloomingtonJanuary 27 to February 7$289
LAXMolineFebruary 10 to February 24$309
LAXPeoriaJanuary 21 to January 25$317
EWRSavoyMarch 12 to March 16$319
DFWEvansvilleJanuary 27 to January 31$374
ATLBloomingtonJanuary 31 to February 19$399
DFWSavoyJanuary 28 to February 10$401
PVGChicagoFebruary 1 to February 18$1,027
PVGSt. LouisMarch 17 to April 14$1,230
PVGChicagoMarch 22 to March 28$1,255
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
ATLChicagoJanuary 11 to January 18$140
ATLChicagoJanuary 11 to January 12$182
LGAChicagoJanuary 10 to January 17$185
ATLSt. LouisJanuary 10 to January 12$217
LAXSt. LouisJanuary 11 to January 15$308
LAXChicagoJanuary 9 to January 12$318
LAXChicagoJanuary 11 to January 26$328
ATLRockfordJanuary 10 to January 12$346
LAXRockfordJanuary 10 to January 17$365
ATLSavoyJanuary 11 to February 4$421
ATLEvansvilleJanuary 10 to January 19$431
EWRSavoyJanuary 10 to January 11$460
ATLBloomingtonJanuary 9 to January 25$519
DALBloomingtonJanuary 10 to January 14$881
PVGChicagoJanuary 11 to January 26$1,397
*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

Mar 20 - Mar 23

3 night stay

Atlanta (ATL) to St. Louis (STL)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $657, price is now $368 per person
$368
per person
found 19 hours ago
The Emily Hotel
4.0-star property

The Emily Hotel

Mar 17 - Mar 21

4 night stay

Atlanta (ATL) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $844, price is now $468 per person
$468
per person
found 1 day ago
Pendry Chicago
4.5-star property

Pendry Chicago

Mar 17 - Mar 21

4 night stay

Atlanta (ATL) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $717, price is now $416 per person
$416
per person
found 1 day ago
Don't see what you're looking for?
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Travelers ❤️ These Illinois 🏨

Hilton Chicago/Magnificent Mile Suites

Hilton Chicago/Magnificent Mile Suites

3.5 out of 5
198 E Delaware Pl Chicago IL
Book a stay at this business-friendly hotel in Chicago. Enjoy a fitness center, valet parking (surcharge), and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Michigan Avenue and Chicago Riverwalk are located nearby.
8.8/10 Excellent! (3,656 reviews)
Everything was good

Reviewed on Jan 3, 2026

Opens in a new windowHilton Chicago/Magnificent Mile Suites
Palmer House a Hilton Hotel

Palmer House a Hilton Hotel

4 out of 5
17 E Monroe St Chicago IL
Book a stay at this luxury hotel in Chicago. Enjoy a full-service spa, breakfast (surcharge), and a 24-hour health club. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Millennium Park and Chicago Riverwalk are located nearby.
8.4/10 Very Good! (2,195 reviews)
Staff was great. Christmas decor was amazing.

Reviewed on Dec 29, 2025

Opens in a new windowPalmer House a Hilton Hotel
Hilton Chicago

Hilton Chicago

4 out of 5
720 S Michigan Ave Chicago IL
Book a stay at this historic hotel in Chicago. Enjoy 2 restaurants, breakfast (surcharge), and a health club. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Millennium Park and Soldier Field are located nearby.
8.4/10 Very Good! (2,448 reviews)
Yes it was a great stay

Reviewed on Jan 1, 2026

Opens in a new windowHilton Chicago
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Club Quarters Hotel Wacker at Michigan, Chicago

Club Quarters Hotel Wacker at Michigan, Chicago

4 out of 5
75 E Wacker Dr Chicago IL
Book a stay at this business-friendly hotel in Chicago. Enjoy free WiFi, room service, and a fitness center. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Chicago Riverwalk and Michigan Avenue are located nearby.
8.6/10 Excellent! (2,030 reviews)
The staff was GREAT, room was clean but small.

Reviewed on Jan 3, 2026

Opens in a new windowClub Quarters Hotel Wacker at Michigan, 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 $64 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 January. 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 $64 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 $64 and $1,397 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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