Plane - Nice Airport is most convenient.
There is a regular bus service from the Airport to Cannes which
runs every half an hour from 9am to 10pm daily.
Train - Nice / Cannes Station - Fast trains tend to go to
Nice, where you can change to a local train which connects with
Cannes in 25 minutes (there are approx. 3 trains an hour, between
5.42am and 00.10am).
Helicopter - If you want to be really
flash you can get a helicopter from Nice Airport to Cannes. They
run every 20 mins and can be booked through British Midland in the
UK by calling 0870 60 70 555.
Below are some links to other web sites which may help you plan