Las Vegas - air to las vegas

where can i get a cheap non stop air fare to las vegas

start with matrix.itasoftware.com. Where are you flying from? Mid week travel will be cheapest. Sometimes the vacation wing of your local airport's main carrier will be running specials. Check these. For me (DFW), USAirways and AA are the only carriers flying direct. Other options are charter and discount carriers like funjet, or Spirit airlines.

Good luck