Southwest® flights from Pittsburgh to St. Louis from $150*
Fly one-way from Pittsburgh to St. Louis starting at $150. Bundle your Southwest Airlines® flight with a hotel or rental car booking and find even more savings.
Pittsburgh to St. Louis - 4 ways to travel via train, plane
The cheapest way to get from Pittsburgh to St. Louis costs only $115, and the quickest way takes just 4½ hours. Find the travel option that best suits you.
American Airlines® - Find Pittsburgh to Saint Louis flights
Are you searching for American Airlines flights from Pittsburgh to Saint Louis? Find the best selections and fly in style.
$86 Cheap Flights from Pittsburgh (PIT) to St. Louis (STL)
Cheap Flights from Pittsburgh (PIT) to St. Louis (STL) start at $86 for one-way and $120 for round trip. Earn your airline miles on top of our rewards!
Cheap Flights from Pittsburgh to Saint Louis | United Airlines
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.
Find Cheap Flights from Pittsburgh to St. Louis - Google
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.
$75 CHEAP FLIGHTS from Pittsburgh to St. Louis (PIT - KAYAK
Check out these latest deals for last minute flights from Pittsburgh to St. Louis. The latest deals for direct flights from Pittsburgh to St. Louis so you can sit back and relax without the need for a layover.
Cheap Flights from Pittsburgh (PITA) to St Louis (STL)
Compare Pittsburgh to St Louis flight deals. Find the cheapest month or even day of the year to fly to St Louis. Book the best St Louis fare with no extra fees. Looking for a cheap last-minute deal or the best round-trip flight from Pittsburgh to St Louis? Find the lowest prices on one-way and round-trip tickets right here.
Direct flights from Pittsburgh to St. Louis - FlightConnections
4 days ago · All direct (non-stop) flights from Pittsburgh to St. Louis. See airlines, aircrafts, flight time and distance, flight schedules and timetables.
Cheap Flights from Pittsburgh (PIT) to St. Louis (SUS)
Cheap Flights from Pittsburgh (PIT) to St. Louis (SUS) start at for one-way and for round trip. Earn your airline miles on top of our rewards!