Cheap Flights to Illinois from $21 (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 2 days ago
$41
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Tue, Sep 10 from LaGuardia to O'Hare Intl., returning Tue, Sep 10, priced at $41 found 2 days ago
Wed, Aug 28 - Wed, Sep 4
LGA
LaGuardia
ORD
O'Hare Intl.
$51 Roundtrip, found 1 hour ago
$51
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Wed, Aug 28 from LaGuardia to O'Hare Intl., returning Wed, Sep 4, priced at $51 found 1 hour ago
Tue, Jun 4 - Wed, Jun 5
LAX
Los Angeles Intl.
ORD
O'Hare Intl.
$109 Roundtrip, found 1 hour ago
$109
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Tue, Jun 4 from Los Angeles Intl. to O'Hare Intl., returning Wed, Jun 5, priced at $109 found 1 hour ago
Tue, Sep 10 - Sat, Sep 14
LGA
LaGuardia
ORD
O'Hare Intl.
$110 Roundtrip, found 13 hours ago
$110
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Tue, Sep 10 from LaGuardia to O'Hare Intl., returning Sat, Sep 14, priced at $110 found 13 hours ago
Sat, Jun 1 - Wed, Jun 5
LGA
LaGuardia
MDW
Midway Intl.
$113 Roundtrip, found 6 days ago
$113
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Sat, Jun 1 from LaGuardia to Midway Intl., returning Wed, Jun 5, priced at $113 found 6 days ago
Tue, Jun 11 - Tue, Jun 11
LGA
LaGuardia
STL
Lambert-St. Louis Intl.
$122 Roundtrip, found 4 days ago
$122
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Tue, Jun 11 from LaGuardia to Lambert-St. Louis Intl., returning Tue, Jun 11, priced at $122 found 4 days ago
Wed, Jul 24 - Tue, Jul 30
LGA
LaGuardia
ORD
O'Hare Intl.
$127 Roundtrip, found 7 hours ago
$127
Roundtrip
found 7 hours ago
Select Delta flight, departing Wed, Jul 24 from LaGuardia to O'Hare Intl., returning Tue, Jul 30, priced at $127 found 7 hours ago
Tue, Aug 6 - Tue, Aug 13
LGA
LaGuardia
ORD
O'Hare Intl.
$127 Roundtrip, found 1 day ago
$127
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 6 from LaGuardia to O'Hare Intl., returning Tue, Aug 13, priced at $127 found 1 day ago
Wed, Jul 10 - Wed, Jul 10
LGA
LaGuardia
ORD
O'Hare Intl.
$127 Roundtrip, found 2 days ago
$127
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Jul 10 from LaGuardia to O'Hare Intl., returning Wed, Jul 10, priced at $127 found 2 days ago
OriginDestinationTravel DatesFlights From*
DFWBloomingtonJune 15 to June 25$198
LGAPeoriaJuly 17 to July 26$298
ATLEvansvilleJuly 19 to July 26$300
LAXMolineAugust 19 to August 29$307
LAXPeoriaJune 10 to June 15$377
DFWSpringfieldJune 29 to July 1$424
LAXSpringfieldAugust 3 to August 18$426
ATLSavoyJune 10 to June 13$442
HKGSt. LouisSeptember 5 to November 6$1,287
PEKSt. LouisJune 24 to June 30$1,306
PVGMolineJune 10 to June 19$1,344
XIYChicagoJune 12 to June 25$1,507
HKGPeoriaJune 10 to June 17$1,620
PVGSpringfieldJune 10 to June 19$2,535
PEKSpringfieldJune 10 to June 19$9,812
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
ATLChicagoJune 2 to June 5$168
LAXChicagoJune 1 to June 5$190
LAXChicagoJune 1 to June 15$215
LGASt. LouisJune 1 to June 2$242
JFKMolineJune 1 to June 11$318
LAXMolineJune 1 to June 14$353
LAXPeoriaMay 31 to June 4$436
ATLMolineJune 2 to June 14$479
ATLBloomingtonMay 31 to June 5$589
LAXSpringfieldMay 31 to May 31$823
PVGSt. LouisMay 31 to June 5$1,369
PEKChicagoJune 1 to June 3$1,437
PVGChicagoJune 2 to June 12$1,611
PVGMolineMay 31 to June 8$1,675
HKGMolineJune 2 to June 13$1,681
*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 3 - Jul 9

6 night stay

Atlanta (ATL) to Chicago (ORD)

United • Coach

Chicago (ORD) to Atlanta (ATL)

Spirit Airlines • Coach
Save 100% on your flight
per person
found 1 day ago
The Wildwood Hotel
3.5-star property

The Wildwood Hotel

Jul 12 - Jul 15

3 night stay

Atlanta (ATL) to St. Louis (STL)

Southern Airways • Non-stop roundtrip • Coach
Save 100% on your flight
per person
found 18 hours ago
W Chicago - Lakeshore
4.5-star property

W Chicago - Lakeshore

Jul 3 - Jul 9

6 night stay

Atlanta (ATL) to Chicago (ORD)

United • Coach

Chicago (ORD) to Atlanta (ATL)

Spirit 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! (6,808 reviews)
"Very nice well maintained older classic hotel"

Reviewed on May 25, 2024

Congress Plaza Hotel
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! (2,910 reviews)
"I have been staying at this property every time I visit Chicago. I really like the location. The view from my room is gorgeous. The staff is nice, the parking that they offer is convenient. I just wish they had more rooms available with 2 queen size beds, so I don’t have to sleep on the couch every ..."

Reviewed on May 27, 2024

River Hotel
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.
8.2/10 Very Good! (1,951 reviews)
"Great"

Reviewed on May 25, 2024

Eurostars Magnificent Mile
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Hotel Felix River North/Magnificent Mile

Hotel Felix River North/Magnificent Mile

4 out of 5
111 W Huron St, Chicago, IL
Stay at this 4-star boutique hotel in Chicago. Enjoy a 24-hour health club, 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.
7.8/10 Good! (1,015 reviews)
"The hotel was super clean! The staff was amazing. Definitely will stay there again"

Reviewed on May 24, 2024

Hotel Felix River North/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 17 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 $9,812 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.