This Seven-Night Alaskan Cruise includes on-board credit with rates from $689 at Cruise.com. One of the best cruise deals we found leaves on 6/9/17 and includes up to $75 on-board credit for the Celebrity Millennium cruise ship with inside cabin rates at the lowest prices. You can also get 50% off rates for the second, third, and fourth guests. These cruises depart from Vancouver. Check the dates and rates at Cruise.com. Taxes, fees, restrictions, and exclusions may apply.