Begin your Alaska adventure from Seattle's modern cruise terminals. As a major Alaska cruise homeport, Seattle offers convenient access to the Inside Passage without international travel. The port is located minutes from Seattle-Tacoma International Airport and downtown attractions like Pike Place Market. Most Alaska cruises from Seattle are 7-day round trips visiting Juneau, Ketchikan, Skagway, and Victoria, BC. The scenic sail through the Inside Passage begins right from departure.