Cruise.com via ShermansCruise offers a Norwegian Cruise Line 7-Night Alaska Cruise for two, with prices starting from $798. That's the lowest price we could find for a comparable cruise in July by $100. Book this travel deal by June 30. Buy Now Tips On the ShermansCruise landing page, scroll to the bottom and click "Book Now" next to the July 8 sailing date. This one-way cruise aboard the Norwegian Jewel departs on July 8 from Seward, AK, with debarkation in Vancouver, Canada. Some restrictions may apply; fees, government taxes, and fuel supplements are additional.