Miami International Airport: The sensible low-cost route to central Coral Gables is Metrorail’s Orange Line from Miami Airport to Douglas Road, then the free Coral Gables Trolley up Ponce de Leon Boulevard toward Miracle Mile. Budget roughly 40–60 minutes total and $2.25 for Metrorail; the trolley is free. For a hotel outside the trolley corridor, take a rideshare instead—usually 15–30 minutes in normal traffic and roughly $25–45 before surge. Do not book a private airport transfer unless you value a meet-and-greet more than the substantial markup.
Fort Lauderdale–Hollywood International Airport: FLL is a Miami-area alternative, not a convenient Coral Gables airport. A rideshare is usually the least painful option: allow 45–75 minutes, often longer in weekday traffic, and roughly $50–90 before surge. Public transport requires multiple links—airport shuttle to Tri-Rail, then a connection toward Metrorail and Coral Gables—and can take well over 90 minutes; use it only if saving money matters more than losing half a day.
MiamiCentral (Brightline): From Brightline’s downtown Miami terminal, take a rideshare to Coral Gables: roughly 20–35 minutes and about $15–30 before surge. The cheaper route is the free Metromover to Government Center, then Metrorail south to Douglas Road and the Coral Gables Trolley; expect about 45–60 minutes plus the $2.25 Metrorail fare. It works for Miracle Mile, not for every Gables hotel.