Marseille → Savona → Lisbon → Marseille

via Barcelona, Gibraltar, Alicante, Cadiz, and 3 more

Costa Diadema

12 nights

October 21–November 2, 2027

Jibhop recommendation

Okay to book
High confidence

Prices are close to their usual levels across cabin categories.

  • ✓ Suite prices are at a 90-day low.
  • ✓ Overall pricing is close to typical.
  • ✓ Only interiors remain above normal pricing.

What should you book?

No cabin is an amazing value right now.

The suite is closer to its usual price, but costs $250 more than a balcony.

All cabin categories

Interior

About average · 1% above typical

$1,382

$115/night

Oceanview

About average

$1,762

$147/night

Balcony

About average

$2,082

$174/night

Suite

About average

$2,332

$194/night

Prices were last updated about 8 hours ago.

Price history

Why we're recommending this

Interior pricing is $1,382, compared with a typical fare of $1,369. This is close to the lowest price we've tracked over the past 90 days.

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Costa Diadema • October 21, 2027 • departs in 12 months

Last 90 days

What kind of trip is this?

Port-heavy itinerary with stops in France, Italy, and Spain, and 3 other countries

Embarks in Marseille, France • ends in Marseille, France • 9 ports of call • 2 sea days

  • 12 nights
  • 9 ports
  • 2 sea days
  • Dream-class ship
  • Round-trip sailing
  • Marseille ↔

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Embark port
Disembark port
Port of call

Route

Marseille → Savona → Barcelona → Alicante → Cartagena + 6 more

Expand full itinerary
  1. 1

    Marseille, France

    Thursday, Oct 21, 2027

    Dep 6:00 PM
  2. 2

    Savona, Italy

    Friday, Oct 22, 2027

    Arr 9:00 AM
    Dep 4:30 PM
  3. 3

    Barcelona, Spain

    Saturday, Oct 23, 2027

    Arr 2:00 PM
    Dep 7:30 PM
  4. 4

    Alicante, Spain

    Sunday, Oct 24, 2027

    Arr 10:00 AM
    Dep 8:00 PM
  5. 5

    Cartagena, Spain

    Monday, Oct 25, 2027

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

    Málaga, Spain

    Tuesday, Oct 26, 2027

    Arr 8:00 AM
    Dep 6:00 PM
  7. 7

    Tangier, Morocco

    Wednesday, Oct 27, 2027

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

    Cadiz, Spain

    Thursday, Oct 28, 2027

    Arr 8:00 AM
    Dep 6:00 PM
  9. 9

    Gibraltar

    Friday, Oct 29, 2027

    Arr 7:00 AM
    Dep 1:30 PM
  10. 10

    Lisbon, Portugal

    Saturday, Oct 30, 2027

    Arr 9:00 AM
    Dep 6:00 PM
  11. 11

    At sea

    Sunday, Oct 31, 2027

  12. 12

    At sea

    Monday, Nov 1, 2027

  13. 13

    Marseille, France

    Tuesday, Nov 2, 2027

    Arr 9:00 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 →