7 Night Round Trip from Copenhagen on the Costa Diadema
Prepare for seven nights of luxurious cruising through the sea when you embark on the Costa Diadema from Copenhagen and back.
Stopping at extremely rare destinations like Flam, Kiel, and Aarhus makes this sailing particularly interesting. This route is a special one for the Diadema. Actually, this is the only time it's going to sail it!
We include all entertainment, meals, port fees, and taxes in the price, so there are no surprises.
The Costa Diadema
More than 3,700 passengers can cruise on this Dream class vessel, based in South America and Europe and refurbished just three years ago in 2023.
The Diadema Costa delights guests with a roller skating rink, a jacuzzi, a solarium, a casino, a gym, an outdoor movie theater, and a spa.
Your Itinerary
This sailing is made up of two days at sea and four days in port. High points include visits to extremely rare destinations like Flam and Aarhus plus a long stop in Kiel.
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Outlook
Alternate Sailings
The Diadema sails this route once next year, but doesn't sail it this year. This is the only ship that sails this exact route. In the accompanying graphic you can see a visualization of when this ship sails as well as the relative price for a suite.
Book Your Cruise
The accompanying graph displays the cost over time for each class of cabin. Since it was first listed on February 18th of this year, The cost of this itinerary has ranged between $1,690 and $1,942 for a suite, including taxes and port charges. Right now this itinerary is only fifteen percent more than the all time low of $1,690 so secure your suite now before it goes up.
Last Updated: Oct 2, 2026
Last Modified: Sep 30, 2026