Itinerary

Day 1 Oct 3, 2027 Barcelona Departs 19:30 On the northeast coast of Spain, overlooking the Mediterranean, Barcelona is a vibrant port city, packed with centuries of iconic art and architecture—Gaudí and Picasso both called it home—and lined with sunny white-sand beaches. Explore the Catalan capital's tourist attractions and historic neighborhoods, Modernisme and world-renowned art museums, galleries and local crafts shops—some of which are centuries old and stock traditional Catalan wares. After you see the sights, there are lively tapas bars around every corner where you can stop for a drink, a café amb llet (Catalan for espresso with steamed milk) or a snack, no matter the hour. Green spaces for picnics, long walks and respite from the hustle and bustle are scattered throughout Barcelona's attractions: There's Gaudí's mosaic-decorated park, a neoclassical maze at the Laberint d'Horta, as well as plenty of high places (mountains, monuments and edifices) where sightseeing visitors can take in the view. A short trip from Barcelona by car or train, luxury outlets, cava wineries, a mountaintop abbey and the sandy beaches of the Mediterranean coast await. Barcelona Barcelona port guide Search cruises visiting Barcelona

Barcelona photo — Day 1 Oct 3, 2027 Barcelona Departs 19:30 On the northeast coast of Spain, overlooking the Mediterranean, Barcelona is a vibrant port city, packed with centuries of iconic art and architecture—Gaudí and Picasso both called it home—and lined with sunny white-sand beaches. Explore the Catalan capital's tourist attractions and historic neighborhoods, Modernisme and world-renowned art museums, galleries and local crafts shops—some of which are centuries old and stock traditional Catalan wares. After you see the sights, there are lively tapas bars around every corner where you can stop for a drink, a café amb llet (Catalan for espresso with steamed milk) or a snack, no matter the hour. Green spaces for picnics, long walks and respite from the hustle and bustle are scattered throughout Barcelona's attractions: There's Gaudí's mosaic-decorated park, a neoclassical maze at the Laberint d'Horta, as well as plenty of high places (mountains, monuments and edifices) where sightseeing visitors can take in the view. A short trip from Barcelona by car or train, luxury outlets, cava wineries, a mountaintop abbey and the sandy beaches of the Mediterranean coast await. Barcelona Barcelona port guide Search cruises visiting Barcelona

Day 2 Oct 4, 2027 Alicante Arrives 10:00 Fresh sea breezes, mountain backdrops and vibrant locals have made this magical city a must-see for both international tourists and residents of Spain alike. It's easy to slip into the local rhythm. Spend your day exploring everything from the Old Town and Santa Bárbara Castle to the trendiest of Spanish stores. Promenade down the marble Explanada de España, an iconic and bustling boulevard dotted with palm trees. Enjoy a proper Spanish lunch that spans several courses and hours, prepared by some of the best chefs in the country. Take advantage of the proximity to the sea to dine on the freshest seafood, or try one of Alicante's many traditional rice dishes. And don’t forget to sample the outstanding regional wines, which are also very tasty souvenirs. Even just a day here will open your eyes to the natural beauty and subtle charms that make proud and elegant Alicante a gem of the Costa Blanca. Alicante Alicante port guide Search cruises visiting Alicante

Alicante photo — Day 2 Oct 4, 2027 Alicante Arrives 10:00 Fresh sea breezes, mountain backdrops and vibrant locals have made this magical city a must-see for both international tourists and residents of Spain alike. It's easy to slip into the local rhythm. Spend your day exploring everything from the Old Town and Santa Bárbara Castle to the trendiest of Spanish stores. Promenade down the marble Explanada de España, an iconic and bustling boulevard dotted with palm trees. Enjoy a proper Spanish lunch that spans several courses and hours, prepared by some of the best chefs in the country. Take advantage of the proximity to the sea to dine on the freshest seafood, or try one of Alicante's many traditional rice dishes. And don’t forget to sample the outstanding regional wines, which are also very tasty souvenirs. Even just a day here will open your eyes to the natural beauty and subtle charms that make proud and elegant Alicante a gem of the Costa Blanca. Alicante Alicante port guide Search cruises visiting Alicante

Pricing

Lowest fare we've tracked over the observed 29-day span: $130 · range $130–$130

Current prices

Per person · 2 guests · incl. taxes & fees

Inside

from $130

Fare rows

Interior

Cabin grade

Available

from $130

per person · incl. taxes & fees

Interior

Cabin grade

Available

from $150

per person · incl. taxes & fees

Interior

Cabin grade

Available

from $160

per person · incl. taxes & fees

Oceanview

from $160

Fare rows

Oceanview

Cabin grade

Available

from $160

per person · incl. taxes & fees

Oceanview

Cabin grade

Available

from $170

per person · incl. taxes & fees

Balcony

from $190

Fare rows

Balcony

Cabin grade

Available

from $190

per person · incl. taxes & fees

Balcony

Cabin grade

Available

from $210

per person · incl. taxes & fees

Balcony

Cabin grade

Available

from $220

per person · incl. taxes & fees

Suite

Not available

Prices verified Aug 24, 2026

Prices come from third-party data feeds via Costa Cruises and may differ from the cruise line's current fare. Confirm the final price before booking. How our pricing works

Lowest fares with no residency, age, or service requirement — verify eligibility at booking. How our pricing works

Price history

All

We've tracked this sailing's fares every day for the past 30 days. Here's what each cabin type has cost.

Price history by cabin type
Cabin	Current	Lowest	Highest
Inside	$130	$130 · Jul 27	$130 · Jul 27
Oceanview	$160	$160 · Jul 27	$160 · Jul 27
Balcony	$190	$190 · Jul 27	$190 · Jul 27

Lowest and highest fares we've recorded for each cabin type · verified 15 hours ago.

○ = last seen (sold out or delisted). · Verified 15 hours ago.

Lowest fares with no residency, age, or service requirement — verify eligibility at booking. How our pricing works

Cabin grades

Lines step when the price changed; a gap means sold out or no public fare that day. Plot up to 6 at once.

Show all 29 cabin grades

Cabin grades and pricing
Name	Supplier code	Type
Classic Outside Ocean view		Balcony
Balcony	B1	Balcony
Balcony	B2	Balcony
Balcony	B3	Balcony
Balcony	B4	Balcony
Balcony Group	BA1	Balcony
Balcony Group	BA2	Balcony
Classic Ocean View Balcony	BC	Balcony
Premium Ocean View Balcony	BP	Balcony
Balcony Guarantee	BV	Balcony
Classic Inside Single	CI	Inside
Interior	I1	Inside
Interior	I2	Inside
Interior	I3	Inside
Interior	I4	Inside
Classic Inside	IC	Inside
Interior Group ( I1 + I2 )	IN1	Inside
Interior Group ( I3 + I4 )	IN2	Inside
Premium Inside	IP	Inside
Inside Guarantee	IV	Inside
Oceanview	E1	Oceanview
Oceanview	E2	Oceanview
Classic Outside Ocean view	EC	Oceanview
Premium Outside Ocean view	EP	Oceanview
Oceanview Group ( E1 + E2 )	ET1	Oceanview
Outside Guarantee	EV	Oceanview
Grand Suite with Ocean View Balcony	GS	Suite
Mini Suite with Ocean View Balcony	MS	Suite
Suite with Ocean View Balcony	S	Suite

Ship

Your ship Costa Diadema 5★ **132,500** GT **4,947** guests Built **2013** Costa Diadema, launched in 2014, is built for relaxation and fun with lots of on-board activities, scintillating bars, gourmet restaurants and the spa area. Among the special features not to be missed: an entire deck dedicated to children with castle and pirate galleon and the terrace on deck 5 for strolling and enjoying an aperitif at sunset: a real treat for holidaying in perfect Italian style. The cabins aboard our Flagship are elegant, well-appointed and spacious for up to five guests. At any time of the day or night you'll be spoilt for choice on what to do: sports, games, a large three-story theatre that welcomes international artists, and you too can take to the stage with Tu sì que Vales... and then the Aperol Spritz Bar for a cocktail before dancing the night away at the disco, a games room for returning to your childhood and a real German pub. We look forward to welcoming you on board. Now take a look at the current position of Costa Diadema. Costa Diadema Costa Diadema ship guide Search cruises on Costa Diadema

Similar cruises

Compare similar cruises

Spain, Italy

Costa Toscana · Mediterranean · 3 nights

from $745

$248 / night

per person · incl. taxes & fees

Aug 30, 2026

France, Spain, Italy

Costa Toscana · Mediterranean · 4 nights

from $981

$245 / night

per person · incl. taxes & fees

Aug 29, 2026

Bordeaux And Its Region

MS Cyrano de Bergerac · Iberian Peninsula · 5 nights

from $1,842

$368 / night

per person · incl. taxes & fees

Oct 1, 2026

Bordeaux And Its Region

MS Cyrano de Bergerac · Iberian Peninsula · 5 nights

from $1,842

$368 / night

per person · incl. taxes & fees

Oct 12, 2026

Spain and Portugal

Ventura · Iberian Peninsula · 7 nights

Call for price

per person · incl. taxes & fees

Sep 5, 2026

Regions of Northern Spain

Borealis · Iberian Peninsula · 7 nights

Call for price

per person · incl. taxes & fees

Sep 21, 2026

Browse all cruises in search →