Western Mediterranean Oct 2026 12 nights Costa Cruises Barcelona

Barcelona → Cadiz → Savona → Barcelona

via Lisboa, Marseille, Gibraltar, Cartagena, and 1 more

Costa Diadema

12 nights

October 19–31, 2026

Recommendation

Okay to book
High confidence

Prices are close to their usual levels across cabin categories.

  • Interior prices are 1% below their usual range.
  • 3 of 4 tracked cabin categories are below their historical norms.
  • Overall pricing is 1% below typical.
  • Only suites remain above normal pricing.

Why we're recommending this

Inside pricing is $1,035, compared with a typical fare of $1,049.

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Costa Diadema • October 19, 2026 • departs in about 1 month

Last 90 days

What should you book?

No cabin stands out on value right now.

The interior is closest to its usual price, but is only 1% below typical.

Other cabin categories

Interior

About average · 1% below typical

$1,035

$86/night

Oceanview

About average · 1% below typical

$1,578

$132/night

Balcony

About average · 1% below typical

$2,221

$185/night

Suite

About average

$2,607

$217/night

Prices were last updated about 4 hours ago.

What kind of trip is this?

View itinerary profile →

Port-heavy itinerary with stops in Spain, Portugal, and Gibraltar, and 2 other countries

  • 12 nights
  • 8 ports
  • 3 sea days
  • Dream-class ship
  • Round-trip sailing
  • Barcelona ↔

Loading route map

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Embark port
Disembark port
Port of call

Route

Barcelona → Cadiz → Lisboa → Gibraltar → Málaga + 4 more

Expand full itinerary
  1. 1

    Barcelona, Spain

    Monday, Oct 19, 2026

  2. 2

    At sea

    Tuesday, Oct 20, 2026

  3. 3

    Cadiz, Spain

    Wednesday, Oct 21, 2026

  4. 4

    Lisboa, Portugal

    Thursday, Oct 22, 2026

  5. 5

    Lisboa, Portugal

    Friday, Oct 23, 2026

  6. 6

    Gibraltar

    Saturday, Oct 24, 2026

  7. 7

    Málaga, Spain

    Sunday, Oct 25, 2026

  8. 8

    Cartagena, Spain

    Monday, Oct 26, 2026

  9. 9

    At sea

    Tuesday, Oct 27, 2026

  10. 10

    Marseille, France

    Wednesday, Oct 28, 2026

  11. 11

    Savona, Italy

    Thursday, Oct 29, 2026

  12. 12

    At sea

    Friday, Oct 30, 2026

  13. 13

    Barcelona, Spain

    Saturday, Oct 31, 2026

Embarks in Barcelona, Spain • ends in Barcelona, Spain • 8 ports of call • 3 sea days

The ship

Costa Diadema is a CCL DREAM ship carrying about 3,772 guests.

Costa Cruises logo

Costa Diadema

Cruise line
Costa Cruises
Class
CCL DREAM
Capacity
3,772 guests
Built
2014

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Interior · $1,035

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