Best deals for Vegas trip?

[Ranged]

I am planning on going to Vegas in december and figured I would ask if anybody knows a site with some good deals for airfare/hotel. I was browsing around the big sites and it seems a bit expensive. What site do you guys use to book your trips?

[Leo99]

I fly America West direct from their website and then use travelaxe, lasvegasadvisor for prices and then usually book hotels directly with the hotel.

[FatMan]

Fly southwest. They are the usually one of the cheapest with no restrictions on re-booking.