Flight Routes from St. Louis to Pittsburgh

Compare cheap outbound and return flights from St. Louis (STL) to Pittsburgh (PIT) and find the best offer from numerous airlines and travel agencies.

Trip type
Fastest flight
non-stop flights
8x / week
Flight distance
890 km
Time difference

Flight schedule from St. Louis (STL) to Pittsburgh (PIT)

Select a travel date in the flight schedule for the route from St. Louis (STL) to Pittsburgh (PIT) and compare affordable flight deals.

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Matching outbound flightsSTL–PIT · 9 of 9
fromto
dep.arr.
durationstopovers
  1. September 20 – 26, 2026
  2. Sep 27 – Oct 3, 2026
  3. October 4 – 10, 2026
    1. STLPIT
      nonstop
      1. Southwest Airlines
    2. STLPIT
      nonstop
      1. Southwest Airlines
    3. STLPIT
      nonstop
      1. Southwest Airlines
    4. STLPIT
      nonstop
      1. Southwest Airlines
    5. STLPIT
      nonstop
      1. Southwest Airlines
    6. STLPIT
      nonstop
      1. Southwest Airlines
    7. STLPIT
      nonstop
      1. Southwest Airlines
    8. STLPIT
      nonstop
      1. Southwest Airlines
    9. STLPIT
      nonstop
      1. Southwest Airlines

      Important flight information

      Discover more flights around St. Louis and Pittsburgh

      Departure airport Airport St. Louis - Lambert International Airport (STL)
      Arrival airport Airport Pittsburgh International Airport, PA (PIT)
      Destination country Flights to United States
      Departure airport - Destination country St. Louis - Lambert International Airport - United States
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