From
$570$399per person
excluding taxes & port feesSecure today's price with a deposit and make additional payments anytime.
Discounts applied
60% off 2nd guest
Kids Sail Free
Great deal
6 Night Western Caribbean Cruise
Royal Caribbean · Mariner of the Seas
Great deal
6 Night Western Caribbean Cruise
Royal Caribbean · Mariner of the Seas
Itinerary
Day 1 · Sun, November 1, 2026
New Orleans, LouisianaDeparts at 4:00 PM
Day 2 · Mon, November 2, 2026
At sea
Day 3 · Tue, November 3, 2026
Costa Maya, Mexico11:59 AM - 7:00 PM
Day 4 · Wed, November 4, 2026
Belize City, Belize7:00 AM - 4:00 PM
Day 5 · Thu, November 5, 2026
Cozumel, Mexico7:00 AM - 5:00 PM
Day 6 · Fri, November 6, 2026
At sea
Day 7 · Sat, November 7, 2026
New Orleans, LouisianaArrives at 6:00 AM
Shore excursions
Up to 40% off all shore excursions
New Orleans Snapshot With Airport Transfer
National WWII Museum With Airport Transfer
Excursions available for purchase after booking
Amenities
About the ship
1 / 26
Mariner of the Seas
Year built2003
Refurbished2018
Guest capacity3,114
Onboard crew1,200
Length (ft)1,019
Gross tonnage138,279