There are about 450 miles between Lake Tahoe and Las Vegas. That would be about 8 hours to drive there. To fly, you would take an hour and half flight from Las Vegas to Reno, then drive about an hour from Reno to Lake Tahoe.
Reno is a city in Nevada and a part of Lake Tahoe is in Nevada the rest of Lake Tahoe is in California. If you search on yahoo.com and make sure to click the images box and type "Map of the United States including Lake Tahoe".
The typical range for cabin rentals in Lake Tahoe in California is from $120 to $325. Lake Tahoe is a large fresh water lake in Sierra Nevada of the United States. Beautiful lake Tahoe is located where Nevada and California meet.