Cheap flights from Saint Louis to Pittsburgh

Direct flight: 888 km, ~1h 3m from Saint Louis (STL) to Pittsburgh (PIT).

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Live fares · STL → PIT

Frequently asked questions

  • How long is the flight from Saint Louis to Pittsburgh?

    Direct flights from STL to PIT cover approximately 888 km (552 miles), with an estimated flight time of 1h 3m. Operating airlines: WN.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: STL → PIT Cheapest month to fly to Pittsburgh All flights from Saint Louis All flights to Pittsburgh Flights to USA Visa-free with USA passport WN routes