Cheap Flights from Pittsburgh (PIT) to St. Louis (STL) start at $66 for one-way and $120 for round trip. Earn your airline miles on top of our rewards!

Fly one-way from Pittsburgh to St. Louis starting at $127. Bundle your Southwest Airlines® flight with a hotel or rental car booking and find even more savings.

There are 4 ways to get from Pittsburgh to St. Louis by plane, bus (Greyhound), train (Amtrak), or car. Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

3 days ago · Are you searching for American Airlines flights from Pittsburgh to Saint Louis? Find the best selections and fly in style.

Pittsburgh (PIT) to Saint Louis (STL) flight schedule. The monthly calendar shows every direct flight departure from Pittsburgh Airport (PIT) with all airlines. Click on a date to see a list of flights or search for the best prices.

Find United Airlines cheap flights from Pittsburgh to Saint Louis. Enjoy a Pittsburgh to Saint Louis modern flight experience in premium cabins with Wi-Fi.

Flights from Pittsburgh to St. Louis. Use Google Flights to plan your next trip and find cheap one way or round trip flights from Pittsburgh to St. Louis.

The cheapest flight price from Pittsburgh to St. Louis is $179. On average you can expect to pay $339. The most popular route, (Pittsburgh - Lambert-St Louis), can usually be booked for $159. Find cheap Pittsburgh to St. Louis flights; Can I find deals for flights from Pittsburgh to St. Louis that include hotel bookings? Yes.

Jan 24, 2025 · All direct (non-stop) flights from Pittsburgh to St. Louis. See airlines, aircrafts, flight time and distance, flight schedules and timetables.

Cheap Flights from St. Louis (STL) to Pittsburgh (PIT) start at $79 for one-way and $138 for round trip. Earn your airline miles on top of our rewards!