So far, the best fares are from Los Angeles and you can reserve them without deposit for one week at www.airbrokers.com  As of yesterday, flights leaving the week of February 5 were $720 roundtrip. Depending on when you fly, I have seen fares as low as $610. You can find cheap fares to LA on www.southwest.com  or www.expedia.com .Remember to leave at least two hours between arrival and deprture in LA. Even though it is an extra step, it is far less costly than trying to fly directly from anywhere else, unless you are flying from another west coast city. Please let us know if you find anything cheaper.