Holland America Line’s seven-day Alaskan Explorer cruises, sailing roundtrip from Seattle, now include air from 11 Western cities. Fares start at $749 per person, double, with air from San Francisco, Oakland, San Jose or Sacramento, and $799 with air from Los Angeles, Ontario (Calif.), Orange County, San Diego, Las Vegas, Phoenix or Denver. The promotion applies to select sailings on the Zaandam, the Amsterdam and the Westerdam from May 8 through Sept. 25. The ships sail roundtrip from Seattle through the Inside Passage to Glacier Bay National Park or the Hubbard Glacier. Ports of call include Juneau, Sitka, Ketchikan and Victoria, B.C. The Zaandam departs on Fridays, the Amsterdam on Saturdays, and the Westerdam on Sundays. In addition, passengers who book a Verandah Suite or higher category on the ship receive a complimentary one-night hotel stay at The Fairmont Hotel in Seattle; those who book an ocean-view stateroom receive a one-night stay at the Seattle Sheraton for $50 per person. For more information, call 877-530.5699