Avoya Travel offers up to $500 Air, Hotel, and Cruise Credit on select sailings in 2016 and 2017 as part of its World's Largest Cruise Sale, as provided by Dunhill Travel. With prices starting from $299 per person, that yields price lows on cruise lines like Holland America, Carnival, Celebrity, Norwegian Cruise Line, and more. Many cruises also feature additional extras like kids sail free, onboard credit, drinks packages, and more. Additional fees may apply. Book this travel deal by October 21 for cruises through 2017.