By air

It’s easy to get to Lombok from Bali – flight time is only +/- 25 minutes. Buy tickets direct from the airline counters at the domestic airports, or contact lyour ocal travel agent, in both Bali and Lombok.
» Bali Airport

In Lombok the airport is located near the city of Praya in south central Lombok and is approximately 80 km from Senggigi and 30 km from Kuta.
» Lombok Airport

Others airlines are transiting via Jakarta or Bali, and only by airplane from Jakarta.
» Edreams

By sea

There are now numerous fast boat services operating between Bali and Lombok. This is the fastest way to get from Bali to the Islands. Padang Bai Harbour (Bali) provides the sea link between mainland Bali and Lombok.
Check schedule of Marina Srikandi Speed Boats. » check here

Moving around Lombok:

The famous Cidomo (cart pulled by a horse), bike, scooter, car.
As far as renting a car its is advisable to take the driver along as to avoid considerable stress.