Cheap Flights to Illinois from $25 (2025/2026)

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Chicago which includes a city and a high rise building as well as a family

Chicago

Flights
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 - Thu, Jan 15
EWR
Newark Liberty Intl. Airport
MDW
Midway Intl.
$49 Roundtrip, found 1 day ago
$49
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Jan 13 from Newark Liberty Intl. Airport to Midway Intl., returning Thu, Jan 15, priced at $49 found 1 day ago
Thu, Jan 22 - Thu, Jan 29
EWR
Newark Liberty Intl. Airport
ORD
O'Hare Intl.
$72 Roundtrip, just found
$72
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, Jan 22 from Newark Liberty Intl. Airport to O'Hare Intl., returning Thu, Jan 29, priced at $72 just found
Tue, Dec 2 - Tue, Dec 9
LGA
LaGuardia
ORD
O'Hare Intl.
$87 Roundtrip, just found
$87
Roundtrip
just found
Select Spirit Airlines flight, departing Tue, Dec 2 from LaGuardia to O'Hare Intl., returning Tue, Dec 9, priced at $87 just found
Fri, Feb 6 - Mon, Feb 9
LGA
LaGuardia
STL
Lambert-St. Louis Intl.
$134 Roundtrip, found 2 days ago
$134
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, Feb 6 from LaGuardia to Lambert-St. Louis Intl., returning Mon, Feb 9, priced at $134 found 2 days ago
Thu, Jan 15 - Thu, Jan 22
LGA
LaGuardia
MDW
Midway Intl.
$136 Roundtrip, found 4 days ago
$136
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Thu, Jan 15 from LaGuardia to Midway Intl., returning Thu, Jan 22, priced at $136 found 4 days ago
Mon, Feb 2 - Thu, Feb 5
LGA
LaGuardia
RFD
Greater Rockford
$139 Roundtrip, found 7 hours ago
$139
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Mon, Feb 2 from LaGuardia to Greater Rockford, returning Thu, Feb 5, priced at $139 found 7 hours ago
Sat, Feb 7 - Wed, Feb 18
EWR
Newark Liberty Intl. Airport
RFD
Greater Rockford
$148 Roundtrip, found 3 days ago
$148
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Feb 7 from Newark Liberty Intl. Airport to Greater Rockford, returning Wed, Feb 18, priced at $148 found 3 days ago
Thu, Jan 8 - Sun, Jan 11
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$153 Roundtrip, found 1 day ago
$153
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Jan 8 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Sun, Jan 11, priced at $153 found 1 day ago
OriginDestinationTravel DatesFlights From*
LAXRockfordJanuary 17 to January 18$159
ATLPeoriaDecember 17 to December 21$249
LGAMolineDecember 12 to December 13$249
LAXPeoriaDecember 5 to December 12$289
ATLEvansvilleDecember 16 to December 25$300
LAXSpringfieldJanuary 6 to January 20$331
LAXEvansvilleJanuary 20 to February 3$379
ATLSavoyJanuary 5 to January 16$396
ATLMolineDecember 20 to January 2$399
ATLBloomingtonDecember 19 to December 31$399
LAXMolineDecember 19 to December 31$457
LAXBloomingtonDecember 6 to December 6$905
PVGSt. LouisDecember 16 to January 23$1,017
PVGSavoyDecember 20 to January 5$1,071
PVGChicagoJanuary 15 to March 16$1,214
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
EWRChicagoNovember 23 to December 3$125
ATLChicagoNovember 22 to December 3$206
ATLChicagoNovember 22 to November 29$314
LGASavoyNovember 22 to December 10$357
LAXChicagoNovember 23 to November 27$367
DFWSavoyNovember 22 to November 29$369
ATLSt. LouisNovember 22 to November 30$392
LAXSpringfieldNovember 22 to November 25$419
ATLEvansvilleNovember 23 to November 27$461
LAXChicagoNovember 23 to November 25$464
ATLRockfordNovember 22 to November 29$588
LAXMolineNovember 22 to November 29$600
ATLBloomingtonNovember 22 to December 2$604
ATLMolineNovember 23 to December 2$619
PVGChicagoNovember 23 to December 7$1,120
*Prices include taxes and fees

Best Illinois Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
Hyatt House Chicago West Loop
3.5-star property

Hyatt House Chicago West Loop

Feb 4 - Feb 8

4 night stay

Atlanta (ATL) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $455, price is now $273 per person
$273
per person
found 1 day ago
The Westin Michigan Avenue Chicago
4.5-star property

The Westin Michigan Avenue Chicago

Dec 22 - Dec 26

4 night stay

Atlanta (ATL) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Price was $1,177, price is now $516 per person
$516
per person
found 1 day ago
Staypineapple, An Iconic Hotel, The Loop
4.0-star property

Staypineapple, An Iconic Hotel, The Loop

Dec 24 - Dec 31

7 night stay

Atlanta (ATL) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $736, price is now $431 per person
$431
per person
found 1 day ago
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Travelers ❤️ These Illinois 🏨

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 pool in our reviews. Popular attractions Michigan Avenue and Chicago Riverwalk are located nearby.
8.4/10 Very Good! (5,259 reviews)
Loved them

Reviewed on Nov 16, 2025

Opens in a new windowEmbassy Suites by Hilton Chicago Downtown River North
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! (2,071 reviews)
Staff could not have been more helpful. The venue was packed for an international rugby game, but everything was clean, well cared for and comfortable. Will defintiely stay here again!

Reviewed on Nov 18, 2025

Opens in a new windowPalmer House a Hilton Hotel
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! (3,331 reviews)
Great friendly service. Love having two rooms with one TV in each.

Reviewed on Nov 19, 2025

Opens in a new windowHilton Chicago/Magnificent Mile Suites
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citizenM Chicago Downtown

citizenM Chicago Downtown

4 out of 5
80 East Wacker Place Chicago IL
Book a stay at this business-friendly hotel in Chicago. Enjoy free WiFi, breakfast (surcharge), and a fitness center. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions Chicago Riverwalk and Millennium Park are located nearby.
9.2/10 Wonderful! (4,040 reviews)
Clean hotel, good location close to everything, friendly and helpful staff.

Reviewed on Nov 17, 2025

Opens in a new windowcitizenM Chicago Downtown
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.

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