Cheap flights from Pennsylvania to Saint Louis

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Saint Louis, which belongs to the state of Missouri, is the second largest city in the state and has a rich history behind it. The city traces its roots back to the year 1763. It was founded by Pierre LaClede. He founded the city as a place for fur trade. The city was named Saint Louis in honor of the French king, Louis XV, and the saint, Louis IX whom he patronized.... (read more in our Saint Louis History)

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Cheapest flights found for the next 6 months

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Philadelphia 
Pittsburgh 

Check our newest flight offers to Saint Louis:

  • $213Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Pittsburgh, PA (PIT)Saint Louis, MO (STL)09/08/201706:15 am
    Saint Louis, MO (STL)Pittsburgh, PA (PIT)09/19/201705:10 pm
    flyfar.ca check price
  • $219Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Pittsburgh, PA (PIT)Saint Louis, MO (STL)09/08/201706:15 am
    Saint Louis, MO (STL)Pittsburgh, PA (PIT)09/19/201705:10 pm
    flightnetwork.com check price
  • $234Major Carrier flight Major Carrier 
    FromToDepartureTime
    Pittsburgh, PA (PIT)Saint Louis, MO (STL)09/01/201706:15 am
    Saint Louis, MO (STL)Pittsburgh, PA (PIT)09/04/201703:55 pm
    flyfar.ca check price
  • $236Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Pittsburgh, PA (PIT)Saint Louis, MO (STL)09/08/201707:25 pm
    Saint Louis, MO (STL)Pittsburgh, PA (PIT)09/19/201705:10 pm
    flightnetwork.com check price
  • $393Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Philadelphia, PA (PHL)Saint Louis, MO (STL)09/25/201701:30 pm
    Saint Louis, MO (STL)Philadelphia, PA (PHL)10/06/201710:10 am
    cheapoair.com check price
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Recently found cheap flight deals

Multiple AirlinesOakland To San Diego Multiple Airlines airfares from Oakland in November
$326 Depart: 11/22/2017
Return: 12/12/2017

provided by Flightnetwork

United AirlinesChicago To Charlottesville United Airlines airfares from Chicago in September
$381 Depart: 09/03/2017
Return: 09/13/2017

provided by FlyFar

United AirlinesDallas To Saint Croix United Airlines airfares from Dallas in September
$1990 Depart: 09/23/2017
Return: 10/04/2017

provided by FlightHub

United AirlinesSan Francisco To Palm Springs United Airlines airfares from San Francisco in May
$690 Depart: 05/17/2018
Return: 06/04/2018

provided by FlightHub

Austrian AirlinesPhiladelphia To Nuremberg Austrian Airlines airfares from Philadelphia in September
$970 Depart: 09/12/2017
Return: 09/27/2017

provided by Flightnetwork

Multiple AirlinesDurham To Bologna Multiple Airlines airfares from Durham in September
$5969 Depart: 09/19/2017
Return: 10/03/2017

provided by FlightHub

Air CanadaPittsburgh To London Air Canada airfares from Pittsburgh in October
$1221 Depart: 10/10/2017
Return: 10/15/2017

provided by FlightHub

United AirlinesMiami To Saint Louis United Airlines airfares from Miami in December
$368 Depart: 12/26/2017
Return: 01/03/2018

provided by FlightHub

Etihad AirwaysSan Francisco To Jeddah Etihad Airways airfares from San Francisco in December
$3008 Depart: 12/24/2015
Return: 12/31/2015

provided by Cheapoair.com

 

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