• We forecast future price movements.
  • We find the best deals in the market.
  • We inform you about every price change.

Never miss the right time to book your perfect cruise with us!


22 Night Transatlantic

Costa Diadema Interior
Costa Diadema Interior © Costa Cruise Lines

Costa Diadema
Costa Diadema


Ship facts
? The Quality Score is our combined rating balancing professional reviews and customer feedback on a ship level. The score can range from 0 (everybody hates it) to 100 (everybody loves it).
0.3
Customer : Crew Ratio
3724
Passengers
1250
Crew
2014
Construction Year
35.6
Customer : Space Ratio
14
Passenger Decks
2858
Cabins
Large
Ship Size
Ship is decent
? The Quality Score is our combined rating balancing professional reviews and customer feedback on a ship level. The score can range from 0 (everybody hates it) to 100 (everybody loves it).

Packed with dazzling maximalist design, Costa Diadema has earned her moniker "the Queen of the Mediterranean," glittering from helm to stern with tantalizing features, from its wraparound outdoor terrazzo to its innovative new culinary offerings - teppanyaki anyone? - to its port-heavy itineraries.



Overall rating
? The Overall Rating is our combined rating for each cruise ship based on balancing their professional reviews and customer feedback.
Ship is decent
38/100

Professional Reviews
? See how the various aspects of this cruise ship compares to all other ships in our database.
Ship Facilities are fantastic
Accomodation is good
Beverage is good
Entertainment is good
Service is good
Cruise is good

Customer Reviews
? Customer reviews give you a good overview of how much customers like this cruise ship.
1.55/5
people think it's OK
bad
40
acceptable
34
ok
43
good
49
excellent
54
overall
31%
of passengers would recommend this ship

Ship facts
? The Quality Score is our combined rating balancing professional reviews and customer feedback on a ship level. The score can range from 0 (everybody hates it) to 100 (everybody loves it).
0.3
Customer : Crew Ratio
3724
Passengers
1250
Crew
2014
Construction Year
35.6
Customer : Space Ratio
14
Passenger Decks
2858
Cabins
Large
Ship Size




From

Rio de Janeiro

to

Rotterdam

Day Port Arrival Departure
0
Rio de Janeiro - -
1
At Sea - -
2
Salvador De Bahia, Brazil 12:00 19:00
3
Maceio, Brazil 12:00 20:00
4-8
At Sea - -
9
Praia Da Vitoria, Azores 08:00 18:00
10-11
At Sea - -
12
Santa Cruz De Tenerife, Canary Islands 08:00 16:00
13
Funchal, Madeira 09:00 17:00
14
At Sea - -
15
CADICE 07:00 16:30
16-17
Lisbon - -
18
Vigo 08:00 16:00
19
At Sea - -
20
Le Havre 10:00 21:30
21
Southampton 06:00 18:00
22
Rotterdam 14:00 00:00




Prices for other Dates and Cabins

Apr 21, 2025


$1589
$72 p.P./ night
Very good deal
Already departed
$1959
$89 p.P./ night
Really good deal
Already departed
$2629
$120 p.P./ night
Rather good deal
Already departed
$2959
$135 p.P./ night
Rather good deal
Already departed

dasda Interior Oceanview Balcony Suite
Current Price $1589 $1959 $2629 $2959
Price per Day $72 $89 $120 $135
Previous Price $1799 $2229 $3019 $2960
Change in $ $-210 $-270 $-390 $-1
Change in % -13.22% -13.78% -14.83% -0.03%
Updated Mar 12, 2025 Mar 12, 2025 Mar 12, 2025 Apr 16, 2025
Initial Price $1479 $1849 $2519 $3259
Lowest Price Ever $1479 $1751 $2519 $2849
Our Opinion Very good deal Really good deal Rather good deal Rather good deal
Historic prices Interior cabin price history Oceanview cabin price history Balcony cabin price history Suite cabin price history
Book Now Book Now Book Now Book Now




Interior cabin, departing on Apr 21, 2025.


Already departed

Costa Diadema Interior
Costa Diadema Interior © Costa Cruise Lines

Why we like this 22 Night Transatlantic
  • Relaxing trip to refill your batteries.
  • Interior pricing: Really good deal
  • Oceanview pricing: Really good deal
  • Suite pricing: Very good deal