Royal Caribbean will base seven ships in nine European ports in summer 2024.
Oasis of the Seas (pictured), which was revamped in 2019, will sail from Barcelona and Rome during the season as it makes its European debut.
Prices for the seven-night Spain, France & Italy sailing, departing from Barcelona on August 25, 2024, start from £936.
Anthem of the Seas will again operate sailings from Southampton, including seven-night voyages from Spain, France or the Norwegian Fjords.
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Longer 11 to 14-night sailings calling into Lisbon, Portugal, Vigo, Spain and the Canary Islands are also available on Anthem.
The nine-night Spanish Flair Cruise departing from Southampton on August 2, 2024, leads in from £1,154. Ports of call include Bilbao, La Coruna and Cadiz, all Spain.
Odyssey of the Seas, which launched in November 2020, will offer voyages from Rome for the third year running.
Passengers can choose between seven and nine-night Greek Isles cruises to destinations like Naples and Greek islands Santorini and Crete.
Serenade of the Seas will offer voyages from Dubai and Barcelona; Explorer of the Seas will be based in Ravenna, Italy; Voyager of the Seas will operate sailings from Ravenna, Rome, Barcelona and Piraeus, Greece.
Passengers can join segments of Serenade’s Ultimate World Cruise in Dubai and visit Greece, Turkey and Croatia.
Jewel of the Seas will offer 11 to 17-night sailings from Amsterdam, calling into destinations in the Arctic Circle, the British Isles, Iceland and Ireland.
All sailings are now available to book, apart from Voyager of the Seas’ itineraries, which go on sale this Friday (November 18).