Update (2:44 p.m. ET, Nov. 1): This sale has been extended for bookings through Nov. 5.
Explore some of Northern Europe's most enchanting cities on a nine-night cruise with a deal that saves $400 per person on current prices. Book by Tuesday and snag US$150 in onboard credit per cabin to spend on anything from spa treatments to scotch.
Departures are available select dates May-September, when "the streets come alive as cafés spill to the sidewalks and festivals fill the air with music" (U.S. News and World Report).
Sail roundtrip from Copenhagen, Denmark, for the following per-person prices:
The Norwegian Star makes way to Berlin (Warnemunde), Germany and Tallinn, Estonia before an overnight stay in St. Petersburg, Russia. Then, sail to Helsinki, Finland and Stockholm, Sweden.
Note: Taxes are an additional US$211 per person.