Airport to City Center
FROM FLORENCE AIRPORT
Average distance: ~109 mi (175 km)
Average time: ~ 2-3.5 hrs
Mode of Transportation
Taxi: Expensive option, can cost on average €280 / Some will take a taxi from the airport to the major train station, Santa Maria Novella (SMN) for €30-50
Shuttle Bus: Transport from airport to Santa Maria Novella station in 20-30 mins for ~€5/ Fares and schedule
Train: From SMN, you will need to stop at two stations, most common: Pisa Centrale and La Spezia Centrale / Prices will vary, check https://www.trenitalia.com/ for exact prices (~€18-30)
FROM PISA AIRPORT
Average distance: ~ 73 mi (118 km)
Average time: ~ 1.5-2 hrs
Mode of Transportation
Taxi: Most expensive option: can be as high as €205
Shuttle Bus: From airport to main train station, Pisa Centrale in 10 mins: ~€5 / Fares and schedule
Train: Will need to stop at La Spezia to connect to local train / Prices will vary, check https://www.trenitalia.com/ for exact prices (lowest price ~€8.50)