Came across another UA deal while going through the UA PQM spreadsheet:
https://www.google.com/flights/#sear...-LAXEWR0UA2117
Availability seems to be Q1 2018 (i.e. Jan - Mar 2018) with some availability in April. Unfortunately deal only seems to be good flying out of EWR (and not LAX as previous deal).
Flights should 11,244 PQM each way (gets you close to UA Silver on 1 trip!).