Mariner of the Seas: 7-Night Western Caribbean Holiday
This 7-night Caribbean cruise aboard the Mariner of the Seas by Royal Caribbean International departs New Orleans on December 19, 2026, calling at Cozumel, Grand Cayman (George Town), Montego Bay, and returns December 26, 2026. Cabin prices start from $864 per person.
How this date compares
1 of 2 dates
Mariner of the Seas sails round trip from New Orleans to these three ports on 2 dates between December 2026 and February 2027. In the table below, February 13, 2027 calls at them in the same order.
Carnival Liberty
Carnival Liberty also sails round trip from New Orleans to these three ports in 7 nights, on 13 dates between January 2027 and March 2028.
- Jan 24, 2027 · Carnival Liberty · interior $574
- Feb 14, 2027 · Carnival Liberty · interior $714
- Mar 21, 2027 · Carnival Liberty · interior $849
New Orleans cruise port is the largest Gulf Coast cruise departure point after Galveston and the gateway for Western Caribbean itineraries out of the deep South. The Port of New Orleans (Port NOLA) operates two cruise terminals along the Mississippi River downtown: the Erato Street Cruise Terminal (serving Carnival and Disney Cruise Line) and the Julia Street Cruise Terminal (serving Norwegian and Royal Caribbean).
Read more →Cozumel cruise port is one of the busiest in the Caribbean, with multiple ships docking on the island every day during peak season. Cozumel is a flat, laid-back island off the eastern coast of Mexico's Yucatán Peninsula, and it's been a cruise staple for decades.
Read more →Grand Cayman is the largest of the three Cayman Islands, a British Overseas Territory in the western Caribbean known for Seven Mile Beach, exceptional diving, and its role as a major offshore financial center. George Town serves as the cruise port, but there's no pier large enough for cruise ships.
Read more →Interior cabin
New to these charts? How to read cruise price history
Mariner of the Seas to these three ports on other dates
| Departs | Port order | Interior from | vs Dec 19 |
|---|---|---|---|
| Dec 19, 2026 | Cozumel, Grand Cayman (George Town), Montego Bay | $864 | this sailing |
| Feb 13, 2027 | Cozumel, Grand Cayman (George Town), Montego Bay | $588 | −$276 |
Mariner of the Seas, round trip from New Orleans, 7 nights. Interior cabin, per person, two sharing, taxes and port fees included. Prices checked as of Nov 11, 2026.
Other Caribbean departures
Questions about this sailing
How much does this cruise cost per night?
Interior cabins start at $864 per person for the 7 nights, about $123 a night, with taxes and port fees included. A balcony starts at $1,115, about $159 a night.
Is $864 a good price for this sailing?
It is $234 above the lowest interior price we have recorded for this sailing since March 9, 2026 ($630 on October 31, 2026).
Which ports does it visit?
It sails round trip from New Orleans and calls at Cozumel, Grand Cayman (George Town) and Montego Bay, with 3 days at sea.
Are there other dates with the same ports?
Yes. Mariner of the Seas sails this route on 2 dates between December 2026 and February 2027. Carnival Liberty also sails the same route.
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