CMA-CGM, the French shipping company, has a couple of lines. OIn that does Los Angeles andf Oakland, and the other Price Rupert and Vancouver to Korea/Japan/PRC inc. Hong Kong. There is one 120 day circuit that goes to Port keland in Malaysia and then non-stop to/from U.S. east coast!
As for regular cruise lines, they usually are in the spring eastbound as the ships are moved for the Alaska cruise season and Sept. or so westbound to shift back to Asia (or Australia).
Rates are EUR 110 pppd.
https://www.cma-cgm.com/products-services/cargo-cruise