Baltic Sea • May 2027 • 7 nights • Costa Cruise Lines • Copenhagen

Copenhagen → Gdynia → Kiel → Copenhagen

via Visby, Stockholm

Costa Diadema

7 nights

May 15–22, 2027

Recommendation

Not enough history yet

We need more price history before making a confident recommendation.

  • ✓ Interior prices are at a 90-day low.

Why we're recommending this

Interior pricing is $1,137, compared with a typical fare of $1,137. This matches the lowest price we've tracked over the past 90 days.

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Costa Diadema • May 15, 2027 • departs in 7 months

Last 90 days

What should you book?

Interior is the sweet spot at $1,137.

An oceanview jumps another $270 ($39/night).

We would wait for more cabin-specific pricing history before making a stronger call.

Other cabin categories

Interior

Insufficient history

$1,137

$162/night

Oceanview

Insufficient history

$1,407

$201/night

Balcony

Insufficient history

$1,607

$230/night

Suite

Insufficient history

$1,807

$258/night

Prices were last updated about 4 hours ago.

What kind of trip is this?

View itinerary profile →

Port-heavy itinerary with stops in Denmark, Poland, and Sweden, and 1 other country

  • 7 nights
  • 4 ports
  • 2 sea days
  • Dream-class ship
  • One-way sailing
  • Copenhagen ↔

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Embark port
Disembark port
Port of call

Route

Copenhagen → Gdynia → Visby → Stockholm → Kiel + 1 more

Expand full itinerary
  1. 1

    Copenhagen, Denmark

    Saturday, May 15, 2027

    Arr 12:00 AM
    Dep 6:00 PM
  2. 2

    At sea

    Sunday, May 16, 2027

  3. 3

    Gdynia, Poland

    Monday, May 17, 2027

    Arr 8:00 AM
    Dep 5:00 PM
  4. 4

    Visby, Sweden

    Tuesday, May 18, 2027

    Arr 8:00 AM
    Dep 5:00 PM
  5. 5

    Stockholm, Sweden

    Wednesday, May 19, 2027

    Arr 10:00 AM
    Dep 6:00 PM
  6. 6

    At sea

    Thursday, May 20, 2027

  7. 7

    Kiel, Germany

    Friday, May 21, 2027

    Arr 8:00 AM
    Dep 7:30 PM
  8. 8

    Copenhagen, Denmark

    Saturday, May 22, 2027

    Arr 10:00 AM
    Dep 12:00 AM

Embarks in Copenhagen, Denmark • ends in Copenhagen, Denmark • 4 ports of call • 2 sea days

The ship

Costa Diadema

Costa Diadema is a Dream-class ship in Costa Cruise Lines' fleet.

Guests
3,772
Built
2014
Tonnage
132,500 GT
Ship details →

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Interior · $1,137

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