Delta has Los Angeles to Anchorage, Alaska on sale beginning late July with most dates priced at $268 and dropping to $264 in the fall months. These low fares are available for nearly every day of the week and most dates all the way to May 2016 available for bookings. Typical fight routing is via Seattle.
Delta Airlines Los Angeles LAX – Seattle SEA – Anchorage ANC
$267.51 August 4 – August 11, 2015
4,805 Delta Skymiles MQM.
US Airways competes on some dates with flights routing via Phoenix.