Connections between airports:
Aeroporti di Milano
www.sea-areoportimilano.it

Linate to Malapensa  
Bus:
For the two airports in Milan there is a shuttle bus which connects them. The trip takes about 1 hour and 15 minutes and tickets cost 18,000 lire.  
Taxi:
Taxi prices can vary greatly depending on traffic. Note that there is usually an additional charge for baggage and for trips taken after 10pm.  
All information is subject to change. Please contact the individual ground transportation companies directly to confirm all schedules and pricing.