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Cheap Flights from Pittsburgh to St Louis - PIT to STL (reverse)

Popular Flights from Pittsburgh to St Louis

  • Airfare from Pittsburgh to St Louis on United from $150 round trip
  • Airfare from Pittsburgh to St Louis on US Airways from $170 round trip
  • Airfare from Pittsburgh to St Louis on American from $172 round trip
  • Airfare from Pittsburgh to St Louis on Delta from $172 round trip
  • Airfare from Pittsburgh to St Louis on AirTran from $172 round trip

Did You Know?

  • 10 airlines operate between Pittsburgh, PA and St Louis, MO
  • The largest aircraft operated by Aer Lingus flying between Pittsburgh, PA and St Louis, MO is a 32S with 124 seats.
  • 84,192 seats are available per day to fly out of Pittsburgh, PA connecting to St Louis, MO
  • The shortest flight between Pittsburgh, PA and St Louis, MO on S African is 875 miles.
  • 212 flights per week fly out of Pittsburgh, PA connecting to St Louis, MO
  • United has the most nonstop flights between Pittsburgh, PA and St Louis, MO.
  • Qantas has 8 two stops or more flights between Pittsburgh, PA and St Louis, MO.
  • Chicago, IL is the most popular connection for one stop flights between Pittsburgh, PA and St Louis, MO.

Advance Purchase Prices from Pittsburgh to St Louis

  • Carrier
    0 Days
    1 Day
    3 Days
    7 Days
    10 Days
    14 Days
    21 Days
  • AirTran
    $383
    $383
    $383
    $243
    $243
    $223
    $203
  • American
    $261
    $261
    $261
    $1173
    $275
    $243
    $614
  • Continental
    $485
    $485
    $485
    $243
    $243
    $423
    $383
  • Delta
    $258
    $258
    $546
    $252
    $240
    $220
    $200
  • US Airways
    $504
    $504
    $504
    $528
    $254
    $222
    $401
  • United
    $464
    $464
    $464
    $222
    $254
    $222
    $362

Daily Non-stop Flight Schedules from Pittsburgh International to Lambert International

  • Airline
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Earliest Flight
    Latest Flight
  • US Airways
    3
    2
    2
    2
    2
    1
    2
    8:30 AM
    6:10 PM

Cheap Domestic Flights from Pittsburgh - PIT

Flights
Airline
Lowest Price
AirTran, United, US Airways, American
$235
United, Delta, AirTran, American, JetBlue, US Airways
$262
JetBlue, American, United, Delta, US Airways, AirTran
$239
Delta, AirTran, JetBlue, American, US Airways, United
$303
AirTran, American, US Airways, Delta, United, Alaska
$160
Delta, US Airways, American, JetBlue, AirTran, United
$253
US Airways, American, Delta, United
$256
United, US Airways, American, JetBlue, AirTran, Delta
$311
US Airways, American, JetBlue, AirTran, Delta, United
$138
United, Delta, American, US Airways, AirTran
$210
American, Delta, United, JetBlue, US Airways
$329
JetBlue, AirTran, American, US Airways, Delta, United, Alaska
$374
US Airways, Delta, United, American, JetBlue, AirTran
$210
United, Delta, US Airways
$202
Delta, United, US Airways, American, JetBlue, AirTran
$346
Delta, AirTran, American, US Airways, United
$274
Delta, AirTran, United, US Airways, American, JetBlue
$328
Cheap Flights from Pittsburgh to St Louis, from $150 Round trip from PIT to STL