Seattle is the eighth most popular cruise port, boasting more than three hundred and twenty sailings per year from Norwegian, Carnival, Royal Caribbean and more to Alaska, the West Coast, and Latin America.
Overall cruises from Seattle are somewhat expensive compared to other ports. Check out the graph below for the average cost per day by month (Cruises only depart from Seattle between April and October). Cruises departing from Seattle during the the peak season of summer are significantly more expensive than the low months of spring and fall.