Orbitz has round trip airfares from Los Angeles (LAX) to Vancouver Canada (YVR) for $174 including taxes and fees. This is nonstop. Flights will be operated by United Airlines, Delta Airlines, Westjet or Air Canada.
Tues / Wed beginning January 10 thru March 21 and then again Tues / Wed from April 3 - 18, 2018
good availability, generally one week minimum stay
Use dates and book it on Orbitz [orbitz.com]
. Bundling hotel with air will save you money.
Side note: Some travel deals will start in the Travel Deals & Discussion Forum
now, so don't miss out! follow me or find recent deals there.