Cheap Flights to Illinois from $26 (2024/2025)

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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, Sep 10 - Tue, Sep 10
LGA
LaGuardia
ORD
O'Hare Intl.
$41 Roundtrip, found 1 day ago
$41
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Tue, Sep 10 from LaGuardia to O'Hare Intl., returning Tue, Sep 10, priced at $41 found 1 day ago
Tue, Aug 27 - Tue, Aug 27
ATL
Hartsfield-Jackson Atlanta Intl.
MDW
Midway Intl.
$55 Roundtrip, found 4 days ago
$55
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Tue, Aug 27 from Hartsfield-Jackson Atlanta Intl. to Midway Intl., returning Tue, Aug 27, priced at $55 found 4 days ago
Wed, Sep 11 - Wed, Sep 11
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$55 Roundtrip, found 18 hours ago
$55
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Wed, Sep 11 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Wed, Sep 11, priced at $55 found 18 hours ago
Tue, Sep 17 - Sat, Sep 21
DFW
Dallas-Fort Worth Intl.
ORD
O'Hare Intl.
$59 Roundtrip, just found
$59
Roundtrip
just found
Select Spirit Airlines flight, departing Tue, Sep 17 from Dallas-Fort Worth Intl. to O'Hare Intl., returning Sat, Sep 21, priced at $59 just found
Tue, Aug 27 - Wed, Aug 28
LAX
Los Angeles Intl.
ORD
O'Hare Intl.
$109 Roundtrip, found 14 hours ago
$109
Roundtrip
found 14 hours ago
Select Spirit Airlines flight, departing Tue, Aug 27 from Los Angeles Intl. to O'Hare Intl., returning Wed, Aug 28, priced at $109 found 14 hours ago
Sat, Jun 8 - Tue, Jun 11
LGA
LaGuardia
MDW
Midway Intl.
$116 Roundtrip, found 3 days ago
$116
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, Jun 8 from LaGuardia to Midway Intl., returning Tue, Jun 11, priced at $116 found 3 days ago
Tue, Jun 18 - Tue, Jun 25
LGA
LaGuardia
STL
Lambert-St. Louis Intl.
$117 Roundtrip, found 2 hours ago
$117
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Tue, Jun 18 from LaGuardia to Lambert-St. Louis Intl., returning Tue, Jun 25, priced at $117 found 2 hours ago
Thu, Aug 22 - Wed, Aug 28
LAX
Los Angeles Intl.
STL
Lambert-St. Louis Intl.
$118 Roundtrip, found 4 days ago
$118
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Thu, Aug 22 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Wed, Aug 28, priced at $118 found 4 days ago
Sat, Aug 31 - Tue, Sep 3
LAX
Los Angeles Intl.
MDW
Midway Intl.
$190 Roundtrip, found 4 hours ago
$190
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sat, Aug 31 from Los Angeles Intl. to Midway Intl., returning Tue, Sep 3, priced at $190 found 4 hours ago
Wed, Jun 19 - Tue, Jul 2
LGA
LaGuardia
BMI
Central Illinois Regional
$225 Roundtrip, found 2 days ago
$225
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Wed, Jun 19 from LaGuardia to Central Illinois Regional, returning Tue, Jul 2, priced at $225 found 2 days ago
Wed, Jul 31 - Sat, Aug 3
LGA
LaGuardia
MLI
Quad City Intl.
$242 Roundtrip, found 2 days ago
$242
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Jul 31 from LaGuardia to Quad City Intl., returning Sat, Aug 3, priced at $242 found 2 days ago
OriginDestinationTravel DatesFlights From*
LAXBloomingtonJune 20 to June 30$262
LAXMolineJuly 16 to July 18$313
ATLSpringfieldJuly 26 to July 29$350
DFWSpringfieldSeptember 13 to September 16$370
LGASavoyJuly 24 to July 26$487
LAXSpringfieldJuly 17 to July 24$515
DFWSavoyAugust 13 to August 17$579
PEKSt. LouisSeptember 10 to September 18$1,254
PEKMolineJuly 2 to August 17$1,370
PVGMolineJune 15 to June 17$1,672
CTUChicagoJuly 26 to August 13$1,706
PVGPeoriaJune 25 to July 1$1,797
XIYMolineJune 15 to June 16$2,002
PVGChicagoJuly 23 to January 16$2,124
HKGPeoriaJune 29 to July 5$2,216
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
ATLChicagoJune 8 to June 15$149
LAXChicagoJune 8 to June 12$190
LAXChicagoJune 8 to June 12$197
LGABloomingtonJune 8 to June 11$227
ATLEvansvilleJune 9 to June 16$389
ATLMolineJune 8 to June 21$479
ATLSavoyJune 9 to June 13$509
LAXPeoriaJune 8 to June 18$534
EWRSavoyJune 7 to June 11$544
EWRSpringfieldJune 7 to June 19$555
LAXSavoyJune 9 to June 21$777
LAXSpringfieldJune 7 to June 7$823
PVGChicagoJune 8 to June 20$1,355
PVGChicagoJune 8 to June 19$1,555
PVGSt. LouisJune 9 to June 13$2,277
*Prices include taxes and fees

Best Illinois Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
The Westin Michigan Avenue Chicago
4.5-star property

The Westin Michigan Avenue Chicago

Jul 30 - Aug 1

2 night stay

Dallas (DFW) to Chicago (ORD)

Spirit Airlines • Coach

Chicago (ORD) to Dallas (DFW)

Frontier Airlines • Coach
Save 100% on your flight
per person
found 1 day ago
JW Marriott Chicago
4.5-star property

JW Marriott Chicago

Jul 19 - Jul 22

3 night stay

Dallas (DFW) to Chicago (ORD)

Frontier Airlines • Coach

Chicago (ORD) to Dallas (DFW)

Spirit Airlines • Coach
Save 100% on your flight
per person
found 1 day ago
Chicago Marriott Downtown Magnificent Mile
4.0-star property

Chicago Marriott Downtown Magnificent Mile

Jul 30 - Aug 1

2 night stay

Dallas (DFW) to Chicago (ORD)

Spirit Airlines • Coach

Chicago (ORD) to Dallas (DFW)

Frontier Airlines • Coach
Save 100% on your flight
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 free WiFi, 2 restaurants, and 2 bars/lounges. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Grant Park and Art Institute of Chicago are located nearby.
7.6/10 Good! (6,817 reviews)
"Be aware there is only Analog TV in the room"

Reviewed on May 29, 2024

Congress Plaza Hotel
Embassy Suites by Hilton Chicago Downtown River North

Embassy Suites by Hilton Chicago Downtown River North

4 out of 5
600 N State St, Chicago, IL
Stay at this hotel in Chicago. Enjoy free breakfast, room service, and a fitness center. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions Michigan Avenue and Chicago Riverwalk are located nearby.
8/10 Very Good! (2,331 reviews)
"This is my second visit and I love the location because it is central to everything. The hotel recently completed its renovation and it looks great. The staff is always very friendly!"

Reviewed on May 30, 2024

Embassy Suites by Hilton Chicago Downtown River North
River Hotel

River Hotel

4 out of 5
75 East Wacker Drive, Chicago, IL
Stay at this 4-star 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! (2,915 reviews)
"The facility was beautiful. The staff was extremely friendly and helpful. The views of the city were phenomenal."

Reviewed on May 28, 2024

River Hotel
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Eurostars Magnificent Mile

Eurostars Magnificent Mile

4 out of 5
660 North State Street, Chicago, IL
Stay at this 4-star spa hotel in Chicago. Enjoy free WiFi, a full-service spa, and a fitness center. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Michigan Avenue and Chicago Riverwalk are located nearby.
8.4/10 Very Good! (1,988 reviews)
"Very nice hotel"

Reviewed on May 30, 2024

Eurostars Magnificent Mile
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

Can I fly to Illinois right now?
There are several factors that may affect your travel plans if you’re thinking about a flight to Illinois. They include where you’re arriving from and current coronavirus restrictions in your destination. Before making a booking, check through relevant government websites for the most up-to-date info. Travelocity’s Covid-19 Travel Advisor will also inform you about traveling during COVID-19. Click on the link for guidance on restrictions, physical distancing rules and more for your destination.
How much is the cheapest flight to Illinois?
A roundtrip flight to Illinois cost as little as $41 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 20 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 September. 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 $41 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 $41 and $2,277 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.

Destinations in Illinois

Top Flight Routes

Top Airlines

Top Airports

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.