AC/NH/OZ YVR to BKK, SIN, KUL, SGN, HAN or MNL Business $2670 CAD; $1980 USD
AC/NH/OZ YVR to BKK, SIN, KUL, SGN, HAN or MNL Business $2670 CAD; $1980 USD
Flight departures are from June through August inclusive.
Seems to be special business class fares with tight restrictions.
The fare quoted above was the highest I found. The lowest was YVR to KUL RT at $2402 CAD; $1781 USD.