Ending today, via Dunhill Travel offers a Holland America Line 7-night Alaska cruise for two, with prices starting from $790. Plus, you'll receive $25 in onboard credit. Thanks to the credit, that's the lowest price we could find by $33. Book this travel deal by the end of the day. Buy Now Tips This one-way cruise aboard the Westerdam departs on June 30 from Vancouver, Canada. Some restrictions may apply; fees, government taxes, and fuel supplements are additional.