Mariner of the Seas
Cruise Schedule
2026–2028
Complete list of Mariner of the Seas cruises with departure dates, itineraries, and cruise price tracking.
Browse the complete Mariner of the Seas cruise schedule for 2026–2028, featuring 128 sailing dates across 37 itineraries to destinations including Western Caribbean, Western Caribbean Holiday, Spain & Morocco Transatlantic and more. All departure dates are from Galveston, Texas, with itinerary durations ranging from 2 to 17 nights. The average price across all upcoming Mariner of the Seas sailings is currently $114 per passenger, per night for the inside cabin type.
Mariner of the Seas Price Tracker
Cruise pricing trends across all upcoming sailings
The chart below tracks pricing for Mariner of the Seas sailings by departure date. The solid line shows the actual price for each sailing, while the dashed line indicates the average. Use the filters to switch between cabin types and itinerary durations. Click any individual Mariner of the Seas itinerary below to track the cost of that cruise.
Sailing Dates & Itineraries
Complete cruise schedule with departure dates
The list below represents all cruise options available on the Mariner of the Seas. Select from the options below to view cruises by date or by itinerary. By Date shows a full list of all upcoming itineraries. By Itinerary displays the cruise route, with map, along with the available dates for that particular itinerary.
More about Mariner of the Seas
Explore all decks, staterooms, venues, and where to find every onboard space.
Compare inside, oceanview, balcony, and suite categories with layouts and amenities.
Tonnage, capacity, dining, activities, and the latest from the ship's leadership.
Current promotions, price drops, and the lowest fares across upcoming sailings.
Frequently asked questions
Everything you need to know about booking and tracking Mariner of the Seas sailings.
How many cruises does Mariner of the Seas have in 2026?
Mariner of the Seas has 39 upcoming sailings scheduled in 2026, with itineraries ranging from 2 to 17 nights.
What is the Mariner of the Seas cruise schedule for 2028?
In 2028, Mariner of the Seas has 16 sailings on the schedule, departing from Galveston, Texas. Browse the full list above to view all sailing dates and cabin pricing.
Where does Mariner of the Seas depart from?
Mariner of the Seas departs from Galveston, Texas. All 128 upcoming itineraries on Mariner of the Seas sail from this port.
What itineraries does Mariner of the Seas offer?
Mariner of the Seas offers 37 distinct itineraries to destinations including Western Caribbean, Western Caribbean Holiday, Spain & Morocco Transatlantic, Spain & Azores Transatlantic and more. Itinerary durations range from 2 to 17 nights.
What is the cheapest cruise on Mariner of the Seas?
The lowest starting price for an upcoming Mariner of the Seas cruise is $51 per night for an inside cabin. Prices vary by sailing date, cabin type, and availability.