Cheap flights from Pennsylvania to Saint Louis

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

In 1764, René Augusta Chouteau and Pierre Laclede established Saint Louis as a fur trading post, after Louis IX, the king of France. The Soulard Farmer’s Market, which was founded in 1779, is in operation till date and prides itself on being the oldest farmer’s market in the west. Even the president, Ulysses S. Grant also used to peddle goods there.... (read more in our Saint Louis Travel Guide)

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Philadelphia 
Pittsburgh 

Check our newest flight offers to Saint Louis:

  • $338Major Carrier flight Major Carrier 
    FromToDepartureTime
    Pittsburgh, PA (PIT)Saint Louis, MO (STL)11/26/201706:05 am
    Saint Louis, MO (STL)Pittsburgh, PA (PIT)12/08/201703:45 pm
    flyfar.ca check price
  • $348Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Pittsburgh, PA (PIT)Saint Louis, MO (STL)11/26/201706:05 am
    Saint Louis, MO (STL)Pittsburgh, PA (PIT)12/08/201703:45 pm
    flightnetwork.com check price
  • $383Major Carrier flight Major Carrier 
    FromToDepartureTime
    Philadelphia, PA (PHL)Saint Louis, MO (STL)12/06/201707:25 pm
    Saint Louis, MO (STL)Philadelphia, PA (PHL)12/26/201707:45 pm
    flyfar.ca check price
  • $383Major Carrier flight Major Carrier 
    FromToDepartureTime
    Philadelphia, PA (PHL)Saint Louis, MO (STL)12/12/201707:25 pm
    Saint Louis, MO (STL)Philadelphia, PA (PHL)12/26/201707:45 pm
    flyfar.ca check price
  • $394Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Philadelphia, PA (PHL)Saint Louis, MO (STL)12/06/201707:25 pm
    Saint Louis, MO (STL)Philadelphia, PA (PHL)12/26/201707:45 pm
    flightnetwork.com check price
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$869 Depart: 01/02/2018
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Virgin AmericaLos Angeles To Honolulu Virgin America airfares from Los Angeles in November
$512 Depart: 11/27/2017
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$2680 Depart: 12/17/2017
Return: 12/27/2017

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$747 Depart: 11/24/2017
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$466 Depart: 12/31/2017
Return: 01/14/2018

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$1778 Depart: 10/10/2017
Return: 10/18/2017

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