To travel from Carmel to St. Louis, drive to SFO and fly to St. Louis Lambert International Airport (STL). The flight duration is approximately 4.5 hours. St. Louis is known for the Gateway Arch and its historic neighborhoods. Once you arrive, the MetroLink light rail is a convenient way to explore the city.
Total Distance: Driving to airport 180 km; Air distance 2,900 km.
Southwest offers reliable connections from SFO to STL.
April to June or September to October for pleasant weather.