Cheap flights from Illinois to Saint Louis

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The Spanish then took possession of the city in the year 1770. It continued to be under their control till the year 1803. In the year 1803, the possession of the town changed hands again and was acquired by the French. However, in the same year, the town was purchased by United States when it was acquiring lands under the Louisiana Purchase.... (read more in our Saint Louis History)

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Chicago 

Check our newest flight offers to Saint Louis:

  • $233United Airlines flight United Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Saint Louis, MO (STL)04/19/201705:40 pm
    Saint Louis, MO (STL)Chicago, IL (ORD)04/29/201710:15 am
    flighthub.com check price
  • $2373E flight 3E 
    FromToDepartureTime
    Chicago, IL (ORD)Saint Louis, MO (STL)04/19/201711:25 am
    Saint Louis, MO (STL)Chicago, IL (ORD)04/29/201710:00 am
    flyfar.ca check price
  • $2513E flight 3E 
    FromToDepartureTime
    Chicago, IL (ORD)Saint Louis, MO (STL)04/16/201708:00 am
    Saint Louis, MO (STL)Chicago, IL (ORD)04/27/201703:30 pm
    flyfar.ca check price
  • $2513E flight 3E 
    FromToDepartureTime
    Chicago, IL (ORD)Saint Louis, MO (STL)04/12/201711:25 am
    Saint Louis, MO (STL)Chicago, IL (ORD)04/23/201703:30 pm
    flyfar.ca check price
  • $266Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Saint Louis, MO (STL)04/16/201709:50 pm
    Saint Louis, MO (STL)Chicago, IL (ORD)04/27/201705:00 am
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