Right now there are no direct flights from the U.S. to St Louis.
The duration of the flight depends on your departure airport. Here are some examples:
The durations indicated correspond to the shortest flights found on these routes.
The main airlines that operate flights between the U.S. and St Louis are Frontier Airlines and United Airlines.
The most popular departure airport is: Sacramento International Airport.
100% of flights to the U.S. depart from this airport.
The cheapest departure airport on average is: Sacramento International Airport.
Comparison among airports in the U.S.
Renting a car in St Louis costs on average: