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Cheap Flights from St Louis to Pennsylvania

Did You Know?

  • There are 20 carriers flying into Pennsylvania.
  • The most popular destination from St Louis, MO is O Hare.
  • Chicago, IL has the most direct flights to Pennsylvania.
  • The earliest flight from St Louis, MO leaves at 5:29 am.
  • There are 93 direct flights from St Louis to Pennsylvania.
  • There are 48 connecting cities from St Louis, MO to Pennsylvania.
  • Chicago, IL is the most popular connecting city from St Louis, MO to Pennsylvania.
  • The shortest flight from St Louis, MO to Pennsylvania is 553 miles.
Cheap Flights from St Louis to Pennsylvania - Airfare Search for tickets from STL to PA