The airport is 22km from downtown Panama City.
Taxi - Tocumen International Airport only allows taxis operated by the Tourist Taxi Service to pick up passengers. Fares are fixed according to destination and number of passengers.
Bus - very cheap buses run to downtown Panama City, but are recommended only for more adventurous travelers. The large white buses that say 'Tocumen' on them accept cash.
Hotel shuttle - courtesy shuttle buses run from the airport to nearby hotels including the Crowne Plaza Panama Airport, Riande Aeropuerto and Courtyard Panama at Metromall.
Car rental - a dozen or so car rental firms offer their services at the airport. You'll find them in Arrivals.