Avoya Travel via ShermansCruise offers a Princess Cruises 4-Night Canada and Pacific Coast Cruise for two, with prices starting at $448. (On the ShermansCruise landing page, scroll to the bottom and click "Book Now" next to the September 15 sailing date.) That's $150 less than the best deal we could find for a comparable cruise in the same season. This cruise aboard the Star Princess departs from Vancouver, B.C., Canada and disembarks in Los Angeles, CA. Book this travel deal by August 31.