$170 Economy One-way to Philadelphia (STL-PHL) in Oct from St Louis

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$170 Economy One-way to Philadelphia (STL-PHL) in Oct from St Louis

Best Flights starting from $170

from$170economy

St Louis (STL)

Sun, Oct 18

One-way

Philadelphia (PHL)

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Fields updated — click View Prices to search ↑

Other Options for This Route

PHL destination

Economy Roundtrip to Philadelphia (PHL)

St Louis (STL) to Philadelphia (PHL) in October from $165

PHL destination

Economy One-way to Philadelphia (PHL)

St Louis (STL) to Philadelphia (PHL) in July from $247

PHL destination

Economy Roundtrip to Philadelphia (PHL)

St Louis (STL) to Philadelphia (PHL) in July from $366

PHL destination

Economy Roundtrip to Philadelphia (PHL)

St Louis (STL) to Philadelphia (PHL) in August from $228

Other Destinations

MCO destination

Economy Roundtrip to Orlando (MCO)

St Louis (STL) to Orlando (MCO) in October from $68

LAS destination

Economy One-way to Las Vegas (LAS)

St Louis (STL) to Las Vegas (LAS) in October from $109

CLT destination

Economy One-way to Charlotte (CLT)

St Louis (STL) to Charlotte (CLT) in October from $110

PNS destination

Economy One-way to Pensacola (PNS)

St Louis (STL) to Pensacola (PNS) in October from $111

MIAA destination

Economy One-way to Miami (Any)

St Louis (STL) to Miami (Any) in October from $121

OMA destination

Economy One-way to Omaha (OMA)

St Louis (STL) to Omaha (OMA) in October from $132

Flights from Other Cities

PHL destination

Economy One-way to Philadelphia (PHL)

Atlanta (ATL) to Philadelphia (PHL) in October from $49

PHL destination

Economy One-way to Philadelphia (PHL)

Miami (Any) to Philadelphia (PHL) in October from $53

PHL destination

Economy One-way to Philadelphia (PHL)

Fort Lauderdale (FLL) to Philadelphia (PHL) in October from $55

PHL destination

Economy Roundtrip to Philadelphia (PHL)

Orlando (MCO) to Philadelphia (PHL) in October from $56

PHL destination

Economy One-way to Philadelphia (PHL)

Jacksonville (JAX) to Philadelphia (PHL) in October from $58

PHL destination

Economy One-way to Philadelphia (PHL)

San Juan (SJU) to Philadelphia (PHL) in October from $59

Cheap economy Class Flights from St Louis (STL) to Philadelphia (PHL) October

Find the best deals on economy class flights. Compare prices for direct flights, one-stop, and multi-stop options.

Cheap economy Flights: STL to PHL in October - Route 1

Starting from $170

Flight Options & Prices:

Direct Flights: From $214 - Fastest option with no layovers
One-Stop Flights: From $170 - Good value with one connection
Multi-Stop Flights: From $170 - Cheapest option with multiple connections

Book your economy class flight from St Louis (STL) to Philadelphia (PHL)and save money on your travel. Compare all flight options to find the best deal for your october trip.

Why Choose Economy Class Flights from St Louis (STL) to Philadelphia (PHL)?

Compare prices from multiple airlines
Find direct flights and multi-stop options
Best deals for october travel
Flexible booking options
24/7 customer support

Planning a trip from St Louis (STL) to Philadelphia (PHL) in october? SlickTrip helps you find the cheapest economy class flights with our comprehensive flight comparison tool. Whether you prefer direct flights for convenience or multi-stop flights for savings, we have options for every budget and schedule.