Cheap flights from Illinois starting at

Popular airlines from Illinois

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

  • Frontier Airlines

    Frontier Airlines

  • Southwest Airlines

    Southwest Airlines

  • Spirit Airlines

    Spirit Airlines

  • Air Canada

    Air Canada

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Cheapest flights from Illinois

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, 22 Feb - Sun, 1 Mar
ORD
Chicago
ATL
Atlanta
RM722 Return, found 4 days ago
RM722
Return
found 4 days ago
Select Delta flight, departing Sun, 22 Feb from Chicago to Atlanta, returning Sun, 1 Mar, priced at RM722 found 4 days ago
Delta
Wed, 28 Jan - Tue, 3 Feb
STL
St. Louis
DAL
Dallas
RM780 Return, found 6 days ago
RM780
Return
found 6 days ago
Select Delta flight, departing Wed, 28 Jan from St. Louis to Dallas, returning Tue, 3 Feb, priced at RM780 found 6 days ago
United
Sun, 22 Feb - Sun, 1 Mar
ORD
Chicago
ATL
Atlanta
RM864 Return, found 4 days ago
RM864
Return
found 4 days ago
Select United flight, departing Sun, 22 Feb from Chicago to Atlanta, returning Sun, 1 Mar, priced at RM864 found 4 days ago
Delta
Wed, 28 Jan - Thu, 5 Feb
STL
St. Louis
DAL
Dallas
RM886 Return, found 6 days ago
RM886
Return
found 6 days ago
Select Delta flight, departing Wed, 28 Jan from St. Louis to Dallas, returning Thu, 5 Feb, priced at RM886 found 6 days ago
Delta
Fri, 20 Feb - Fri, 27 Feb
ORD
Chicago
MIA
Miami
RM902 Return, found 6 days ago
RM902
Return
found 6 days ago
Select Delta flight, departing Fri, 20 Feb from Chicago to Miami, returning Fri, 27 Feb, priced at RM902 found 6 days ago
Delta
Wed, 28 Jan - Mon, 2 Feb
STL
St. Louis
DAL
Dallas
RM934 Return, found 6 days ago
RM934
Return
found 6 days ago
Select Delta flight, departing Wed, 28 Jan from St. Louis to Dallas, returning Mon, 2 Feb, priced at RM934 found 6 days ago
Delta
Sun, 22 Feb - Sun, 1 Mar
ORD
Chicago
ATL
Atlanta
RM946 Return, found 4 days ago
RM946
Return
found 4 days ago
Select Delta flight, departing Sun, 22 Feb from Chicago to Atlanta, returning Sun, 1 Mar, priced at RM946 found 4 days ago
Delta
Wed, 28 Jan - Fri, 6 Feb
STL
St. Louis
DAL
Dallas
RM983 Return, found 6 days ago
RM983
Return
found 6 days ago
Select Delta flight, departing Wed, 28 Jan from St. Louis to Dallas, returning Fri, 6 Feb, priced at RM983 found 6 days ago
Delta
Mon, 2 Mar - Tue, 10 Mar
ORD
Chicago
LAX
Los Angeles
RM990 Return, found 4 days ago
RM990
Return
found 4 days ago
Select Delta flight, departing Mon, 2 Mar from Chicago to Los Angeles, returning Tue, 10 Mar, priced at RM990 found 4 days ago
United
Sun, 22 Feb - Sun, 1 Mar
ORD
Chicago
ATL
Atlanta
RM1,006 Return, found 4 days ago
RM1,006
Return
found 4 days ago
Select United flight, departing Sun, 22 Feb from Chicago to Atlanta, returning Sun, 1 Mar, priced at RM1,006 found 4 days ago
Delta
Sat, 31 Jan - Thu, 5 Feb
STL
St. Louis
DAL
Dallas
RM1,007 Return, found 6 days ago
RM1,007
Return
found 6 days ago
Select Delta flight, departing Sat, 31 Jan from St. Louis to Dallas, returning Thu, 5 Feb, priced at RM1,007 found 6 days ago
Delta
Sat, 7 Mar - Mon, 9 Mar
ORD
Chicago
LAX
Los Angeles
RM1,023 Return, found 4 days ago
RM1,023
Return
found 4 days ago
Select Delta flight, departing Sat, 7 Mar from Chicago to Los Angeles, returning Mon, 9 Mar, priced at RM1,023 found 4 days ago
Delta
Thu, 29 Jan - Thu, 5 Feb
STL
St. Louis
DAL
Dallas
RM1,040 Return, found 6 days ago
RM1,040
Return
found 6 days ago
Select Delta flight, departing Thu, 29 Jan from St. Louis to Dallas, returning Thu, 5 Feb, priced at RM1,040 found 6 days ago
Delta
Sat, 31 Jan - Tue, 3 Feb
STL
St. Louis
DFW
Dallas
RM1,044 Return, found 6 days ago
RM1,044
Return
found 6 days ago
Select Delta flight, departing Sat, 31 Jan from St. Louis to Dallas, returning Tue, 3 Feb, priced at RM1,044 found 6 days ago
United
Sat, 31 Jan - Tue, 3 Feb
STL
St. Louis
DFW
Dallas
RM1,045 Return, found 6 days ago
RM1,045
Return
found 6 days ago
Select United flight, departing Sat, 31 Jan from St. Louis to Dallas, returning Tue, 3 Feb, priced at RM1,045 found 6 days ago
United
Sun, 22 Feb - Sun, 1 Mar
ORD
Chicago
ATL
Atlanta
RM1,047 Return, found 4 days ago
RM1,047
Return
found 4 days ago
Select United flight, departing Sun, 22 Feb from Chicago to Atlanta, returning Sun, 1 Mar, priced at RM1,047 found 4 days ago
Delta
Sat, 31 Jan - Mon, 2 Feb
STL
St. Louis
DAL
Dallas
RM1,056 Return, found 6 days ago
RM1,056
Return
found 6 days ago
Select Delta flight, departing Sat, 31 Jan from St. Louis to Dallas, returning Mon, 2 Feb, priced at RM1,056 found 6 days ago
Delta
Fri, 20 Feb - Fri, 27 Feb
ORD
Chicago
MIA
Miami
RM1,064 Return, found 6 days ago
RM1,064
Return
found 6 days ago
Select Delta flight, departing Fri, 20 Feb from Chicago to Miami, returning Fri, 27 Feb, priced at RM1,064 found 6 days ago
Delta
Sun, 22 Feb - Sun, 1 Mar
MDW
Chicago
ATL
Atlanta
RM1,086 Return, found 4 days ago
RM1,086
Return
found 4 days ago
Select Delta flight, departing Sun, 22 Feb from Chicago to Atlanta, returning Sun, 1 Mar, priced at RM1,086 found 4 days ago
American Airlines
Sat, 31 Jan - Tue, 3 Feb
STL
St. Louis
DFW
Dallas
RM1,105 Return, found 6 days ago
RM1,105
Return
found 6 days ago
Select American Airlines flight, departing Sat, 31 Jan from St. Louis to Dallas, returning Tue, 3 Feb, priced at RM1,105 found 6 days ago

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