Kiel → Copenhagen → Stockholm → Kiel

via Gdynia, Visby

Costa Diadema

7 nights

May 14–21, 2027

Jibhop recommendation

Book today
High confidence

Most cabin categories are priced well below their usual levels.

  • ✓ Interior prices are at a 90-day low.
  • ✓ 4 of 4 tracked cabin categories are below their historical norms.
  • ✓ Overall pricing is 12% below typical.

What should you book?

Interior is the sweet spot at $1,078.

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

Interior

Good value · 15% below typical

$1,078

$154/night

Other cabin categories

Oceanview

Good value · 13% below typical

$1,348

$193/night

Balcony

About average · 10% below typical

$1,548

$221/night

Suite

Good value · 11% below typical

$1,748

$250/night

Prices were last updated about 8 hours ago.

Price history

Why we're recommending this

Interior pricing is $1,078, compared with a typical fare of $1,266. This matches the lowest price we've tracked over the past 90 days.

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Costa Diadema • May 14, 2027 • departs in 6 months

Last 90 days

What kind of trip is this?

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

Embarks in Kiel, Germany • ends in Kiel, Germany • 4 ports of call • 2 sea days

  • 7 nights
  • 4 ports
  • 2 sea days
  • Dream-class ship
  • Round-trip sailing
  • Kiel ↔

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Embark port
Disembark port
Port of call

Route

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

  1. 1

    Kiel, Germany

    Friday, May 14, 2027

    Dep 7:30 PM
  2. 2

    Copenhagen, Denmark

    Saturday, May 15, 2027

    Arr 10:00 AM
    Dep 6:00 PM
  3. 3

    At sea

    Sunday, May 16, 2027

  4. 4

    Gdynia, Poland

    Monday, May 17, 2027

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

    Visby, Sweden

    Tuesday, May 18, 2027

    Arr 8:00 AM
    Dep 5:00 PM
  6. 6

    Stockholm, Sweden

    Wednesday, May 19, 2027

    Arr 10:00 AM
    Dep 6:00 PM
  7. 7

    At sea

    Thursday, May 20, 2027

  8. 8

    Kiel, Germany

    Friday, May 21, 2027

    Arr 8:00 AM

The ship

Costa Diadema

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

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