V-Flyer

We are looking at flying to LAX from 26/12/07 coming back 10/1/08. Obviously the flight prices are not out yet. How close would I be using July prices as an estimate for the Christmas/ New year period?
Thanks.

Flights from Boxing Day actually tend to be quite cheap. (Most fly away for Christmas, so the hike happens 15-24th December)

I'd use October-ish sort of prices for flights after the 25th, personally.