Direct flights
from Pittsburgh (PIT)
to St. Louis (STL)

Weekly schedule for flights between Pittsburgh Intl (Pittsburgh, United States) and St. Louis Lambert Intl (St. Louis, United States) operated by 1 airlines.
15 weekly flights operate on this route flying 554mi in 1h35min.
Expect $115 in average for a one-way ticket with the cheapest option at $91 on Aug 22.