
$149 Cheap Delta flights St. Louis (STL) to Philadelphia (PHL)
Prices were available within the past 7 days and start at $149 for one-way flights and $297 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jul 22 - Wed, Jul 23
STL
PHL
$297
Roundtrip
Found 1 day ago

Tue, Jul 22 - Sat, Jul 26
STL
PHL
$338
Roundtrip
Found 1 day ago
Origin airport | Lambert-St. Louis Intl. |
Destination airport | Philadelphia Intl. |
Distance | 1298 km |
Average flight time | 3 hours 14 mins |
Most Popular Delta Routes from St. Louis
Most Popular Delta Routes from Philadelphia
- Atlanta to Detroit (ATL - DTW)
- Baltimore to San José (BWI - SJO)
- Philadelphia to Miami (PHL - MIA)
- Atlanta to Rome (ATL - FCO)
- Tampa to Toronto (TPA - YYZ)
- Philadelphia to Minneapolis (PHL - MSP)
- Kansas City to Chicago (MCI - MDW)
- Fort Myers to Boston (RSW - BOS)
- Fort Myers to Buffalo (RSW - BUF)
- Atlanta to Mexico City (ATL - MEX)
Popular Domestic Routes in Philadelphia Intl.
- Huntsville to Charlotte (HSV - CLT)
- Philadelphia to Miami (PHL - MIA)
- Fort Myers to Boston (RSW - BOS)
- Boston to Seattle (BOS - SEA)
- Fort Myers to Buffalo (RSW - BUF)
- Atlanta to Rome (ATL - FCO)
- Fort Myers to Buffalo (RSW - BUF)
- Albany to Los Angeles (ALB - LAX)
- Baltimore to San José (BWI - SJO)
- Hartford to Bozeman (BDL - BZN)