Cheap flights from St. Louis to Central United States

View AU$92 flight on Fri, 22 Aug. 2025Opens in a new window

Popular airlines from St. Louis to Central United States

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from St. Louis (STL) to Central United States (CHI)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 6 Sep. - Sat, 13 Sep.
STL
St. Louis
ORD
Chicago
AU$141 Return, found 2 days ago
AU$141
Return
found 2 days ago
Select American Airlines flight, departing Sat, 6 Sep. from St. Louis to Chicago, returning Sat, 13 Sep., priced at AU$141 found 2 days ago
United
Sat, 6 Sep. - Sat, 13 Sep.
STL
St. Louis
ORD
Chicago
AU$211 Return, found 2 days ago
AU$211
Return
found 2 days ago
Select United flight, departing Sat, 6 Sep. from St. Louis to Chicago, returning Sat, 13 Sep., priced at AU$211 found 2 days ago
American Airlines
Sat, 6 Sep. - Sat, 13 Sep.
STL
St. Louis
ORD
Chicago
AU$232 Return, found 2 days ago
AU$232
Return
found 2 days ago
Select American Airlines flight, departing Sat, 6 Sep. from St. Louis to Chicago, returning Sat, 13 Sep., priced at AU$232 found 2 days ago
United
Sat, 6 Sep. - Sat, 13 Sep.
STL
St. Louis
ORD
Chicago
AU$242 Return, found 2 days ago
AU$242
Return
found 2 days ago
Select United flight, departing Sat, 6 Sep. from St. Louis to Chicago, returning Sat, 13 Sep., priced at AU$242 found 2 days ago
Delta
Sat, 6 Sep. - Sat, 13 Sep.
STL
St. Louis
MDW
Chicago
AU$272 Return, found 2 days ago
AU$272
Return
found 2 days ago
Select Delta flight, departing Sat, 6 Sep. from St. Louis to Chicago, returning Sat, 13 Sep., priced at AU$272 found 2 days ago
Alaska Airlines
Mon, 8 Sep. - Mon, 15 Sep.
STL
St. Louis
DFW
Dallas
AU$737 Return, found 10 hours ago
AU$737
Return
found 10 hours ago
Select Alaska Airlines flight, departing Mon, 8 Sep. from St. Louis to Dallas, returning Mon, 15 Sep., priced at AU$737 found 10 hours ago

Find the cheapest month to fly from St. Louis (STL) to Chicago (ORD)

September is typically the cheapest month to fly

From AU$131 - AU$402 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.