Just a decent deal out of SAN. Just saw this and thought I'd post it. Random availability Feb-May for 2 day+ trips.
SAN-SGN on UA/NH.
This example gives you 17k PQM @ $605 USD:
https://goo.gl/flights/8RBN
Also similar prices/dates to BKK as well. Some of these flights route through DEN-NRT which I think would be an interesting flight.
-IR