Cheap flights from Illinois to Saint Louis

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Saint Louis acted as a sort of gateway between the West and Missouri Valley in the past, and was frequented by people trading in fur, explorers and mountain men. The town was quite famous as a fur market back then. The town grew more in stature as people began residing there moving in from the West. This expansion in the population of the town was quite marked after the war that took place in 1812.... (read more in our Saint Louis History)

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Check our newest flight offers to Saint Louis:

  • $125Itali Airlines flight Itali Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Saint Louis, MO (STL)03/11/202508:20 pm
    Saint Louis, MO (STL)Chicago, IL (ORD)03/25/202512:15 pm
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  • $125Itali Airlines flight Itali Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Saint Louis, MO (STL)02/11/202508:20 pm
    Saint Louis, MO (STL)Chicago, IL (ORD)02/18/202512:15 pm
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  • $145Itali Airlines flight Itali Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Saint Louis, MO (STL)11/27/202409:25 pm
    Saint Louis, MO (STL)Chicago, IL (ORD)12/12/202412:00 pm
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  • $173Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Saint Louis, MO (STL)11/27/202408:20 pm
    Saint Louis, MO (STL)Chicago, IL (ORD)12/12/202405:02 pm
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  • $175Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Saint Louis, MO (STL)02/11/202510:30 am
    Saint Louis, MO (STL)Chicago, IL (ORD)02/18/202512:15 pm
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