Mariner of the Seas sails 7 nights from Barcelona, Spain, departing September 29, 2028, with 7 ports of call and 1 sea day. Operated by Royal Caribbean. The lowest fare we found today is $1,452 per person, on the Canada market. 9 of the 9 markets we track currently list this sailing. Over the last 400 days this market's fare has ranged from $1,452 to $1,609.
Mariner of the Seas · Photo: Royal CaribbeanPer person, as listed by the cruise line; taxes and fees vary by market. Bars are in euro so the markets compare on one scale.
One sea day is part of the plan.
Per person, one reading a day from the line's own site.
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Same ship and length within eight weeks of this sailing, in the Canada market.