Cheap flights from Houston to Central Illinois

View AU$166 flight on Sat, 30 Aug. 2025Opens in a new window

Popular airlines from Houston to Central Illinois

  • 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 Houston (HOU) to Central Illinois (STL)

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
Thu, 14 Aug. - Mon, 18 Aug.
IAH
Houston
STL
St. Louis
AU$366 Return, found 1 day ago
AU$366
Return
found 1 day ago
Select American Airlines flight, departing Thu, 14 Aug. from Houston to St. Louis, returning Mon, 18 Aug., priced at AU$366 found 1 day ago
Delta
Sat, 30 Aug. - Sat, 6 Sep.
IAH
Houston
MDW
Chicago
AU$440 Return, found 6 days ago
AU$440
Return
found 6 days ago
Select Delta flight, departing Sat, 30 Aug. from Houston to Chicago, returning Sat, 6 Sep., priced at AU$440 found 6 days ago
Delta
Fri, 15 Aug. - Fri, 22 Aug.
IAH
Houston
MDW
Chicago
AU$441 Return, found 5 days ago
AU$441
Return
found 5 days ago
Select Delta flight, departing Fri, 15 Aug. from Houston to Chicago, returning Fri, 22 Aug., priced at AU$441 found 5 days ago
Delta
Thu, 14 Aug. - Mon, 18 Aug.
IAH
Houston
STL
St. Louis
AU$445 Return, found 1 day ago
AU$445
Return
found 1 day ago
Select Delta flight, departing Thu, 14 Aug. from Houston to St. Louis, returning Mon, 18 Aug., priced at AU$445 found 1 day ago
United
Thu, 14 Aug. - Mon, 18 Aug.
IAH
Houston
STL
St. Louis
AU$512 Return, found 1 day ago
AU$512
Return
found 1 day ago
Select United flight, departing Thu, 14 Aug. from Houston to St. Louis, returning Mon, 18 Aug., priced at AU$512 found 1 day ago
Alaska Airlines
Thu, 14 Aug. - Mon, 18 Aug.
IAH
Houston
STL
St. Louis
AU$985 Return, found 1 day ago
AU$985
Return
found 1 day ago
Select Alaska Airlines flight, departing Thu, 14 Aug. from Houston to St. Louis, returning Mon, 18 Aug., priced at AU$985 found 1 day ago
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