7 Night Round Trip from Copenhagen on the Costa Diadema
Prepare for seven nights of luxurious cruising across the sea when you step aboard the Costa Diadema from Copenhagen and back again.
This cruise is special because you'll exclusively call on once-in-a-lifetime destinations such as Hellesylt, Geiranger, and Kiel. This route is an interesting one for the Diadema.
We include all entertainment, meals, port fees, and taxes in the price, so there are no sneaky extra fees.
The Costa Diadema
Over 3,700 guests can comfortably sail on this Dream class cruise ship, based in Europe and South America and refurbished only three years ago in 2023.
The Diadema Costa boasts a roller skating rink, a solarium, an outdoor movie theater, a spa, a casino, a jacuzzi, and a gym.
Your Itinerary
This cruise is made up of one sea day and five port days. Major features include a long stop in Kiel as well as visits to once-in-a-lifetime destinations like Hellesylt and Geiranger.
Alternate Sailings
The Diadema sails this route ten times next year, but doesn't sail it this year. No other ship sails this exact same route. In the accompanying graphic you can see a visualization of when this ship sails as well as the relative price.
Book Your Cruise
The accompanying graph shows the price over time for each type of cabin. Since being listed six months ago, The cost of a cabin on this itinerary has fluctuated between $1,427 and $1,528 inclusive of taxes and port charges. Right now this itinerary is at its lowest price, so reserve your cabin now before it moves upwards.
Last Updated: Aug 7, 2026
Last Modified: Jul 31, 2026