sdsearch, thanks...just signed up for it but nothing came up as available with the airlines listed. Also said there were a few errors, but I didn't do anything wrong it seems. Looks like I won't be headed to Chile this year. I think LAN is about 355 days in advance, so maybe I should look in late December this year for next year?
I realize it is a popular time for 1) It is the holiday season and 2) Great weather for southern Chile.