Cheap flights from Philadelphia to Saint Louis

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Check our current prices for flights from Philadelphia to Saint Louis. 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 Philadelphia to Saint Louis, you will need to run a search below.

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From $271 / RT details

Book your flight now with Cheapoair.com and save!

Cheap Saint Louis airfares from $271/RT are provided by Cheapoair.com. Outbound flight is leaving on 03/16/2020, 07:55 am from Philadelphia Pa/wilm`ton Intl (PHL) airport and arrives at St. Louis Intl (STL) at 04:42 pm. The flight time is 8 hours and 47 minutes. The Returning flight departes on 03/26/2020, 05:04 pm (other return dates are also available). Date posted: 10 Feb 2020

Price evolution for flights From Philadelphia To Saint Louis

Price overview for flights from Philadelphia to Saint Louis

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

  • $271Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Philadelphia, PA (PHL)Saint Louis, MO (STL)03/16/202007:55 am
    Saint Louis, MO (STL)Philadelphia, PA (PHL)03/26/202005:04 pm
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  • $402Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Philadelphia, PA (PHL)Saint Louis, MO (STL)03/24/202009:13 pm
    Saint Louis, MO (STL)Philadelphia, PA (PHL)04/05/202006:07 pm
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  • $528Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Philadelphia, PA (PHL)Saint Louis, MO (STL)03/16/202007:55 am
    Saint Louis, MO (STL)Philadelphia, PA (PHL)03/26/202002:45 pm
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  • $580Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Philadelphia, PA (PHL)Saint Louis, MO (STL)03/24/202006:30 am
    Saint Louis, MO (STL)Philadelphia, PA (PHL)04/05/202006:07 pm
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  • $590Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Philadelphia, PA (PHL)Saint Louis, MO (STL)03/20/202009:15 am
    Saint Louis, MO (STL)Philadelphia, PA (PHL)03/26/202005:04 pm
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  • $121Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Philadelphia, PA (PHL)Saint Louis, MO (STL)04/22/202009:39 am
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  • $156Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Philadelphia, PA (PHL)Saint Louis, MO (STL)03/09/202006:00 am
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  • $215Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Philadelphia, PA (PHL)Saint Louis, MO (STL)04/05/202009:13 pm
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  • $268Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Philadelphia, PA (PHL)Saint Louis, MO (STL)03/09/202010:35 am
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  • $281Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Philadelphia, PA (PHL)Saint Louis, MO (STL)04/22/202007:10 am
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Know what to do when flying to Saint Louis?

Saint Louis Travel Guide 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 [...]
Saint Louis History   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 [...]
Saint Louis Sightseeing Saint Louis is located in the state of Missouri and happens to be the second largest city in the state. It is also referred to as the ‘Gateway City’ by many people. The city experiences a large footfall of visitors from all over the [...]
Saint Louis Nightlife Saint Louis is one of the famous cities in Missouri and has a lot of attractions for tourists to enjoy. It provides everyone with many opportunities to spend quality time. People can not only enjoy visiting the various tourist spots that are [...]
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