Cheap flights from Saint Louis to Philadelphia

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

Check our current prices for flights from Saint Louis to Philadelphia. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Saint Louis to Philadelphia, you will need to run a search below.

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From $453 / RT details

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Cheap Philadelphia airfares from $453/RT are provided by Cheapoair.com. Outbound flight is leaving on 12/29/2024, 03:53 pm from St. Louis Intl (STL) airport and arrives at Philadelphia Pa/wilm`ton Intl (PHL) at 06:54 pm. The flight time is 3 hours and 1 minutes. The Returning flight departes on 01/10/2025, 10:15 pm (other return dates are also available). Date posted: 03 Dec 2024

Price evolution for flights From Saint Louis To Philadelphia

Recent Deals on Flights from Saint Louis to Philadelphia:Roundtrip / Oneway

• $453 Frontier Airlines 

  From	To	Departure	Time
  Saint Louis, MO (STL)	Philadelphia, PA (PHL)	12/29/2024	03:53 pm
  Philadelphia, PA (PHL)	Saint Louis, MO (STL)	01/10/2025	10:15 pm

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• $462 Multiple Airlines 

  From	To	Departure	Time
  Saint Louis, MO (STL)	Philadelphia, PA (PHL)	12/29/2024	04:27 pm
  Philadelphia, PA (PHL)	Saint Louis, MO (STL)	01/10/2025	10:15 pm

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• $481 Multiple Airlines 

  From	To	Departure	Time
  Saint Louis, MO (STL)	Philadelphia, PA (PHL)	12/26/2024	04:27 pm
  Philadelphia, PA (PHL)	Saint Louis, MO (STL)	01/02/2025	11:52 am

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• $513 Frontier Airlines 

  From	To	Departure	Time
  Saint Louis, MO (STL)	Philadelphia, PA (PHL)	12/26/2024	10:09 pm
  Philadelphia, PA (PHL)	Saint Louis, MO (STL)	01/02/2025	07:00 am

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• $718 Frontier Airlines 

  From	To	Departure	Time
  Saint Louis, MO (STL)	Philadelphia, PA (PHL)	04/10/2025	06:42 pm
  Philadelphia, PA (PHL)	Saint Louis, MO (STL)	04/13/2025	11:08 pm

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• $75 Frontier Airlines 

  From	To	Departure	Time
  Saint Louis, MO (STL)	Philadelphia, PA (PHL)	02/02/2025	05:05 pm

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• $85 Frontier Airlines 

  From	To	Departure	Time
  Saint Louis, MO (STL)	Philadelphia, PA (PHL)	02/04/2025	05:05 pm

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• $133 Spirit Airlines 

  From	To	Departure	Time
  Saint Louis, MO (STL)	Philadelphia, PA (PHL)	02/02/2025	03:48 pm

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• $225 Frontier Airlines 

  From	To	Departure	Time
  Saint Louis, MO (STL)	Philadelphia, PA (PHL)	12/30/2024	05:45 pm

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• $334 Frontier Airlines 

  From	To	Departure	Time
  Saint Louis, MO (STL)	Philadelphia, PA (PHL)	12/27/2024	09:47 am

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