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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 American from $242 round trip
  • Airfare from Philadelphia to St Louis on United from $242 round trip
  • Airfare from Philadelphia to St Louis on US Airways from $294 round trip
  • Airfare from Philadelphia to St Louis on AirTran from $305 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.

Advance Purchase Prices from Philadelphia to St Louis

  • Carrier
    0 Days
    1 Day
    3 Days
    7 Days
    10 Days
    14 Days
    21 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

  • Airline
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Earliest Flight
    Latest Flight
  • Southwest
    2
    2
    2
    2
    2
    0
    2
    7:50 AM
    6:25 PM
  • US Airways
    5
    5
    5
    5
    5
    1
    4
    7:39 AM
    7:25 PM

Cheap Domestic Flights from Philadelphia - PHL

Flights
Airline
Lowest Price
United, AirTran, American, JetBlue, Delta, US Airways
$210
AirTran, Virgin America, JetBlue, Spirit, American, US Airways, United, Alaska, Delta
$236
Alaska, United, Delta, American, JetBlue, AirTran, US Airways
$220
United, Delta, JetBlue, US Airways
$110
United, AirTran, Virgin America, American, US Airways, Spirit, JetBlue, Delta, Alaska
$128
United, Delta, American, US Airways, AirTran
$242
Delta, JetBlue, AirTran, United, US Airways, American
$228
US Airways, Delta, AirTran, Virgin America, United, Alaska, JetBlue, American
$344
US Airways, Delta, United, American, Spirit, JetBlue
$88
AirTran, Spirit, American, US Airways, JetBlue, Delta, United
$199
Delta, AirTran, Virgin America, JetBlue, American, US Airways, United, Alaska
$278
Delta, United, US Airways, AirTran, American, JetBlue
$219
Delta, United, US Airways, American
$236
AirTran, American, JetBlue, Alaska, US Airways, Delta, United
$342
AirTran, JetBlue, American, United, Delta, Spirit, US Airways
$219
US Airways, American, Spirit, Delta, AirTran, United, JetBlue
$300
Delta, US Airways, AirTran, United
$187
United, AirTran, US Airways, Delta
$276
AirTran, Alaska, Delta, United, US Airways, American, JetBlue, Virgin America
$211
United, Delta, US Airways
$202
AirTran, United, US Airways, Delta
$177
AirTran, JetBlue, American, US Airways, Delta, United
$299
AirTran, US Airways, American, Delta, United, JetBlue
$219
United, Delta, US Airways, JetBlue, AirTran, American
$190
US Airways, AirTran, Delta, American, United
$380
Delta, AirTran, JetBlue, US Airways, American, United
$202
United, Delta, AirTran, American, US Airways
$228
AirTran, Delta, American, United, JetBlue, US Airways
$433
United, Delta, US Airways
$291
AirTran, United, Delta, American, US Airways
$264
Alaska, United, Delta, US Airways, American, Hawaiian
$699
United, Delta, Spirit, US Airways
$150
Cheap Flights from Philadelphia to St Louis, from $242 Round trip from PHL to STL