Cheap flights from Arizona to Saint Louis

Travel > North America > United States > Arizona to Saint Louis flights

Most recognized companies in the US have their headquarters in Saint Louis. It has more than 40 Fortune-1000 companies and currently ranks 4th in terms of the number of Fortune-500 companies in the US. Due to the presence of colleges and industries based on healthcare, the city is considered one of the best centers for biotechnology and medicine. With companies like Pfizer having one of their top research centers in this city, it is the place to be for medical aspirants.... (read more in our Saint Louis Travel Guide)

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Phoenix 

Check our newest flight offers to Saint Louis:

  • $332United Airlines flight United Airlines 
    FromToDepartureTime
    Phoenix, AZ (PHX)Saint Louis, MO (STL)06/02/201708:35 am
    Saint Louis, MO (STL)Phoenix, AZ (PHX)06/09/201706:00 am
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  • $332United Airlines flight United Airlines 
    FromToDepartureTime
    Phoenix, AZ (PHX)Saint Louis, MO (STL)08/09/201706:00 am
    Saint Louis, MO (STL)Phoenix, AZ (PHX)08/23/201708:30 am
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  • $333United Airlines flight United Airlines 
    FromToDepartureTime
    Phoenix, AZ (PHX)Saint Louis, MO (STL)06/18/201705:00 am
    Saint Louis, MO (STL)Phoenix, AZ (PHX)07/02/201706:00 am
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  • $334United Airlines flight United Airlines 
    FromToDepartureTime
    Phoenix, AZ (PHX)Saint Louis, MO (STL)06/27/201705:00 am
    Saint Louis, MO (STL)Phoenix, AZ (PHX)07/04/201706:35 pm
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  • $398United Airlines flight United Airlines 
    FromToDepartureTime
    Phoenix, AZ (PHX)Saint Louis, MO (STL)06/14/201707:05 am
    Saint Louis, MO (STL)Phoenix, AZ (PHX)07/05/201706:00 am
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