Royal Caribbean 7 night western Mediterranean cruise Aug 31, 2025 – Sep 7, 2025 on Allure of the Seas $3007 total per person. For 7 nights. $430/day Chosen Balcony Room Ocean View Added Gratuities About $250 per room Room Total = $3,853.86 1927 per person Airfare to and from Barcelona $1081 Nice options.