Our flights from STL to PHL
There are currently 28 direct flights between STL to PHL each week, operated by 2 airlines.
You can catch a flight from STL to PHL on any day of the week.
These airlines operate direct flights from STL to PHL: American Airlines, United Airlines.
The most common aircraft type flying between STL to PHL is Canadair Regional Jet.
The day with the most flights from STL to PHL is Tuesday.
Our cheapest flight from STL to PHL was in September at just $308.