Mariner of the Seas sails 7 nights from New Orleans, Louisiana, departing December 12, 2026, with 4 ports of call and 3 sea days. Operated by Royal Caribbean. The lowest fare we found today is $792 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 $524 to $1,082.
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.
3 sea days are 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.