Cruise.com offers a Norwegian Cruise Line 7-Night Alaska Cruise for Two bundled with a $50 onboard credit with prices starting at $498, as provided by Dunhill Travel. That's the least-expensive 7-night Alaska cruise we've seen from any cruise liner in the past 12 months. It's also a current low for this cruise by $100, excluding the credit. This roundtrip cruise departs from Vancouver, British Columbia, on May 26 and includes stops in Ketchikan, AK; Juneau, AK; Skagway, AK; Glacier Bay, AK (scenic cruising); and Hubbard Glacier, AK (scenic cruising); and Whittier, AK. This travel deal ends May 25.

Of note, Cruise.com offers other Norwegian Alaska cruises with prices starting at $299 per person. Scroll down to see them all.