If arriving at Saint Louis International (STL)
Airline: Air Canada, Air Choice One, American Airlines, Delta, Frontier, Southwest, United, US Airways
MOX (http://moexpress.com/moxolrs/) is a shuttle service that is available at about $90 round trip per person. Therefore, it is likely beneficial to look into rental car options with two or more people.
Rental Cars: Hertz
If arriving at Kansas City International (MCI)
Airline: Air Canada, Air Tran, Alaska Airlines, American Airlines, Delta, Frontier, Southwest, Spirit Airlines, United Airlines, United, US Airways
MOX (http://moexpress.com/moxolrs/) is a shuttle service that is available at about $90 round trip per person. Therefore, it is likely beneficial to look into rental car options with two or more people.
Rental Cars: Hertz
If arriving at Columbia Regional (COU)
Airline: American Airlines is the only airline that serves Columbia Regional
A shuttle will be available from the airport to your hotel. A rental car may be useful in Columbia, but not necessary.
Rental Cars: Hertz