Flights & Airfare to Illinois: Save More with Hot Rate Deals

Cheap round-trip flights to Illinois

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

Tue, Feb 5 - Tue, Feb 12

LGA

LaGuardia

to

ORD

O'Hare Intl.

$92.36

roundtrip

just found

Open LGA to ORD flights search result page

Tue, Feb 26 - Mon, Mar 4

LGA

LaGuardia

to

ORD

O'Hare Intl.

$100.40

roundtrip

found 1 hour ago

Open LGA to ORD flights search result page

Wed, Feb 27 - Wed, Mar 6

LGA

LaGuardia

to

ORD

O'Hare Intl.

$100.40

roundtrip

found 2 days ago

Open LGA to ORD flights search result page

Tue, Feb 5 - Tue, Feb 12

JFK

John F. Kennedy Intl.

to

ORD

O'Hare Intl.

$110.40

roundtrip

just found

Open JFK to ORD flights search result page

Tue, Feb 26 - Mon, Mar 4

LGA

LaGuardia

to

ORD

O'Hare Intl.

$118.41

roundtrip

found 1 hour ago

Open LGA to ORD flights search result page

Wed, Feb 13 - Sat, Feb 16

LAX

Los Angeles Intl.

to

ORD

O'Hare Intl.

$150.37

roundtrip

found 1 hour ago

Open LAX to ORD flights search result page

Sat, Jan 26 - Sun, Jan 27

JFK

John F. Kennedy Intl.

to

PIA

Greater Peoria Regional

$203.60

roundtrip

found 5 days ago

Open JFK to PIA flights search result page

Thu, Jan 24 - Mon, Jan 28

LAX

Los Angeles Intl.

to

STL

Lambert-St. Louis Intl.

$233.60

roundtrip

found 3 hours ago

Open LAX to STL flights search result page

Fri, Jan 11 - Mon, Jan 14

LAX

Los Angeles Intl.

to

MDW

Midway Intl.

$243.59

roundtrip

found 23 hours ago

Open LAX to MDW flights search result page

Thu, Feb 14 - Wed, Feb 20

LGA

LaGuardia

to

STL

Lambert-St. Louis Intl.

$246.40

roundtrip

found 23 hours ago

Open LGA to STL flights search result page

Fri, Feb 22 - Wed, Mar 6

JFK

John F. Kennedy Intl.

to

STL

Lambert-St. Louis Intl.

$265.35

roundtrip

found 4 days ago

Open JFK to STL flights search result page

Fri, Jan 11 - Mon, Jan 14

LAX

Los Angeles Intl.

to

PIA

Greater Peoria Regional

$303.60

roundtrip

found 1 day ago

Open LAX to PIA flights search result page

Sat, Jan 12 - Sun, Jan 13

LAX

Los Angeles Intl.

to

MLI

Quad City Intl.

$303.60

roundtrip

found 12 hours ago

Open LAX to MLI flights search result page

Thu, Jan 3 - Wed, Jan 9

LGA

LaGuardia

to

MDW

Midway Intl.

$353.61

roundtrip

found 6 days ago

Open LGA to MDW flights search result page

Thu, Jan 10 - Sat, Jan 12

JFK

John F. Kennedy Intl.

to

MDW

Midway Intl.

$394.61

roundtrip

found 20 hours ago

Open JFK to MDW flights search result page

Thu, Dec 20 - Sun, Dec 23

LGA

LaGuardia

to

MLI

Quad City Intl.

$464.60

roundtrip

found 1 day ago

Open LGA to MLI flights search result page

About Illinois

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Last Minute Hotel Deals in Illinois

See all 2,441 Properties in Illinois

Congress Plaza Hotel

520 South Michigan Avenue, Chicago

3.5 out of 5.0

Built in 1893, this downtown Chicago hotel offers a convenient location across from Grant Park and close to Lake Michigan.

Congress Plaza Hotel$79

Palmer House a Hilton Hotel

17 E Monroe St, Chicago

4.0 out of 5.0

This 1925 Beaux Arts-style Chicago hotel is steps from Millennium Park, 2 blocks from Macy's and the Art Institute, and 1 mile from Lake Michigan, Magnificent ...

Palmer House a Hilton Hotel$92

Freehand Chicago

19 East Ohio Street, Chicago

3.5 out of 5.0

Located in River North, this hotel is within a 10-minute walk of Chinese Consulate, Holy Name Cathedral, and Northwestern Memorial Hospital. Museum of Contemporary ...

Freehand Chicago$69

Hilton Chicago O'Hare Airport

Ohare International Airport, Chicago

4.0 out of 5.0

The only hotel on airport property, the Hilton Chicago O'Hare Airport is located 2 miles from the Donald E. Stephens Convention Center and the Rosemont Theatre, ...

Hilton Chicago O'Hare Airport$101