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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 Domestic Flights from St Louis - STL

Flights
Airline
Lowest Price
American, United, Delta, US Airways, AirTran
$250
AirTran, American, US Airways, Delta, United
$212
US Airways, American, United, Delta
$328
US Airways, Delta, United
$228
United, Delta, US Airways
$300
United, US Airways, Delta
$232
US Airways, Delta, United
$360
United, US Airways
$340
Cheap Flights from St Louis to Pennsylvania - from $212 Round trip from STL to PA