Cheap Flights from Philadelphia to St Louis - PHL to STL (reverse)
Popular Flights from Philadelphia to St Louis
- Airfare from Philadelphia to St Louis on Delta from $242 round trip
- Airfare from Philadelphia to St Louis on US Airways from $296 round trip
- Airfare from Philadelphia to St Louis on AirTran from $307 round trip
- Airfare from Philadelphia to St Louis on American from $318 round trip
- Airfare from Philadelphia to St Louis on United from $318 round trip
Did You Know?
- US Airways has the most nonstop flights between Philadelphia, PA and St Louis, MO.
- Chicago, IL is the most popular connection for one stop flights between Philadelphia, PA and St Louis, MO.
- Southwest has 2 nonstop flights between Philadelphia, PA and St Louis, MO.
- The largest aircraft operated by AirTran flying between Philadelphia, PA and St Louis, MO is a 717 with 117 seats.
- 10 airlines operate between Philadelphia, PA and St Louis, MO
- The smallest aircraft operated by Air Canada flying between Philadelphia, PA and St Louis, MO is a EMJ with 73 seats.
- 240 flights per week fly out of Philadelphia, PA connecting to St Louis, MO
- The shortest flight between Philadelphia, PA and St Louis, MO on Continental is 847 miles.
Farecompare Research Tools
Advance Purchase Prices from Philadelphia to St Louis
- Carrier0 Days1 Day3 Days7 Days10 Days14 Days21 Days
- AirTran$611$611$611$313$313$327$327
- American$601$601$601$307$307$327$327
- Continental$313$313$313$327$327$327$327
- Delta$488$488$488$252$252$252$252
- US Airways$582$582$582$292$292$306$306
- United$313$313$313$327$327$327$327
Daily Non-stop Flight Schedules from Philadelphia International to Lambert International
- AirlineMonTueWedThuFriSatSunEarliest FlightLatest Flight
- Southwest22222227:00 AM6:10 PM
- US Airways55555457:35 AM7:19 PM
Cheap Domestic Flights from Philadelphia - PHL
Flights
Airline
Lowest Price
US Airways, American, JetBlue, AirTran, Delta, United, Alaska, Virgin America
$242
AirTran, Alaska, Delta, US Airways, American, Virgin America, United, JetBlue
$398
Spirit, JetBlue, US Airways, Alaska, Delta, Virgin America, United, American, AirTran
$178
US Airways, Delta, United, American, JetBlue, Virgin America, AirTran, Alaska
$328
United, US Airways, American, JetBlue, Virgin America, AirTran, Delta, Alaska
$220
AirTran, Virgin America, JetBlue, Spirit, American, US Airways, Delta, United, Alaska
$242