Mariner of the Seas / Royal Caribbean International

7-Night Western Caribbean from New Orleans

Nights: 7
Ports of call: 3
Departures: 14
From: $699

Mariner of the Seas sails this route from the Port of New Orleans 14 times in the window we track. Each one runs 7 nights.

The ship calls at Cozumel (Mexico), Costa Maya (Mexico), and Belize City (Belize). We record which ports a sailing visits, not the order it visits them in, because the running order changes from date to date.

Departures run from Sat, Dec 4, 2027 to Sat, Apr 15, 2028. The cheapest recorded starting fare is $699 per person, which works out at $100 a night.

Schedule last updated 2026-10-23 · 14 departures listed · Dates can change. Verify with the cruise line before booking.

Every departure on this route

7-Night Western Caribbean departures on Mariner of the Seas
Departs	Nights	Itinerary & ports	From
Sat, Dec 4, 2027 back Sat, Dec 11, 2027	7	7-Night Western Caribbean Calls at Cozumel (Mexico) · Costa Maya (Mexico) · Belize City (Belize)	from $941 $134 a night · per person ocean view, as of 2026-10-23
Sat, Dec 11, 2027 back Sat, Dec 18, 2027	7	7-Night Western Caribbean Calls at Cozumel (Mexico) · Costa Maya (Mexico) · Belize City (Belize)	from $912 $130 a night · per person ocean view, as of 2026-10-23
Sat, Jan 8, 2028 back Sat, Jan 15, 2028	7	7-Night Western Caribbean Calls at Cozumel (Mexico) · Costa Maya (Mexico) · Belize City (Belize)	from $911 $130 a night · per person ocean view, as of 2026-10-23
Sat, Jan 15, 2028 back Sat, Jan 22, 2028	7	7-Night Western Caribbean Calls at Cozumel (Mexico) · Costa Maya (Mexico) · Belize City (Belize)	from $911 $130 a night · per person ocean view, as of 2026-10-23
Sat, Jan 22, 2028 back Sat, Jan 29, 2028	7	7-Night Western Caribbean Calls at Cozumel (Mexico) · Costa Maya (Mexico) · Belize City (Belize)	from $799 $114 a night · per person ocean view, as of 2026-10-23
Sat, Feb 5, 2028 back Sat, Feb 12, 2028	7	7-Night Western Caribbean Calls at Cozumel (Mexico) · Costa Maya (Mexico) · Belize City (Belize)	from $799 $114 a night · per person ocean view, as of 2026-10-23
Sat, Feb 12, 2028 back Sat, Feb 19, 2028	7	7-Night Western Caribbean Calls at Cozumel (Mexico) · Costa Maya (Mexico) · Belize City (Belize)	from $1,011 $144 a night · per person ocean view, as of 2026-10-23
Sat, Mar 4, 2028 back Sat, Mar 11, 2028	7	7-Night Western Caribbean Calls at Cozumel (Mexico) · Costa Maya (Mexico) · Belize City (Belize)	from $949 $136 a night · per person ocean view, as of 2026-10-23
Sat, Mar 11, 2028 back Sat, Mar 18, 2028	7	7-Night Western Caribbean Calls at Cozumel (Mexico) · Costa Maya (Mexico) · Belize City (Belize)	from $749 $107 a night · per person interior, as of 2026-10-23
Sat, Mar 18, 2028 back Sat, Mar 25, 2028	7	7-Night Western Caribbean Calls at Cozumel (Mexico) · Costa Maya (Mexico) · Belize City (Belize)	from $799 $114 a night · per person interior, as of 2026-10-23
Sat, Mar 25, 2028 back Sat, Apr 1, 2028	7	7-Night Western Caribbean Calls at Cozumel (Mexico) · Costa Maya (Mexico) · Belize City (Belize)	from $2,548 $364 a night · per person suite, as of 2026-10-23
Sat, Apr 1, 2028 back Sat, Apr 8, 2028	7	7-Night Western Caribbean Calls at Cozumel (Mexico) · Costa Maya (Mexico) · Belize City (Belize)	from $951 $136 a night · per person ocean view, as of 2026-10-23
Sat, Apr 8, 2028 back Sat, Apr 15, 2028	7	7-Night Western Caribbean Calls at Cozumel (Mexico) · Costa Maya (Mexico) · Belize City (Belize)	from $699 $100 a night · per person interior, as of 2026-10-23 Lowest fare shown
Sat, Apr 15, 2028 back Sat, Apr 22, 2028	7	7-Night Western Caribbean Calls at Cozumel (Mexico) · Costa Maya (Mexico) · Belize City (Belize)	from $1,011 $144 a night · per person ocean view, as of 2026-10-23

DEC
4
Saturday · 7 nights
7-Night Western Caribbean
Calls at Cozumel (Mexico) · Costa Maya (Mexico) · Belize City (Belize)
Returns Sat, Dec 11, 2027
from $941 $134 a night · per person
ocean view, as of 2026-10-23
DEC
11
Saturday · 7 nights
7-Night Western Caribbean
Calls at Cozumel (Mexico) · Costa Maya (Mexico) · Belize City (Belize)
Returns Sat, Dec 18, 2027
from $912 $130 a night · per person
ocean view, as of 2026-10-23
JAN
8
Saturday · 7 nights
7-Night Western Caribbean
Calls at Cozumel (Mexico) · Costa Maya (Mexico) · Belize City (Belize)
Returns Sat, Jan 15, 2028
from $911 $130 a night · per person
ocean view, as of 2026-10-23
JAN
15
Saturday · 7 nights
7-Night Western Caribbean
Calls at Cozumel (Mexico) · Costa Maya (Mexico) · Belize City (Belize)
Returns Sat, Jan 22, 2028
from $911 $130 a night · per person
ocean view, as of 2026-10-23
JAN
22
Saturday · 7 nights
7-Night Western Caribbean
Calls at Cozumel (Mexico) · Costa Maya (Mexico) · Belize City (Belize)
Returns Sat, Jan 29, 2028
from $799 $114 a night · per person
ocean view, as of 2026-10-23
FEB
5
Saturday · 7 nights
7-Night Western Caribbean
Calls at Cozumel (Mexico) · Costa Maya (Mexico) · Belize City (Belize)
Returns Sat, Feb 12, 2028
from $799 $114 a night · per person
ocean view, as of 2026-10-23
FEB
12
Saturday · 7 nights
7-Night Western Caribbean
Calls at Cozumel (Mexico) · Costa Maya (Mexico) · Belize City (Belize)
Returns Sat, Feb 19, 2028
from $1,011 $144 a night · per person
ocean view, as of 2026-10-23
MAR
4
Saturday · 7 nights
7-Night Western Caribbean
Calls at Cozumel (Mexico) · Costa Maya (Mexico) · Belize City (Belize)
Returns Sat, Mar 11, 2028
from $949 $136 a night · per person
ocean view, as of 2026-10-23
MAR
11
Saturday · 7 nights
7-Night Western Caribbean
Calls at Cozumel (Mexico) · Costa Maya (Mexico) · Belize City (Belize)
Returns Sat, Mar 18, 2028
from $749 $107 a night · per person
interior, as of 2026-10-23
MAR
18
Saturday · 7 nights
7-Night Western Caribbean
Calls at Cozumel (Mexico) · Costa Maya (Mexico) · Belize City (Belize)
Returns Sat, Mar 25, 2028
from $799 $114 a night · per person
interior, as of 2026-10-23
MAR
25
Saturday · 7 nights
7-Night Western Caribbean
Calls at Cozumel (Mexico) · Costa Maya (Mexico) · Belize City (Belize)
Returns Sat, Apr 1, 2028
from $2,548 $364 a night · per person
suite, as of 2026-10-23
APR
1
Saturday · 7 nights
7-Night Western Caribbean
Calls at Cozumel (Mexico) · Costa Maya (Mexico) · Belize City (Belize)
Returns Sat, Apr 8, 2028
from $951 $136 a night · per person
ocean view, as of 2026-10-23
APR
8
Saturday · 7 nights
7-Night Western Caribbean
Calls at Cozumel (Mexico) · Costa Maya (Mexico) · Belize City (Belize)
Returns Sat, Apr 15, 2028
Lowest fare shown
from $699 $100 a night · per person
interior, as of 2026-10-23
APR
15
Saturday · 7 nights
7-Night Western Caribbean
Calls at Cozumel (Mexico) · Costa Maya (Mexico) · Belize City (Belize)
Returns Sat, Apr 22, 2028
from $1,011 $144 a night · per person
ocean view, as of 2026-10-23

Months this route sails

December 2027 2 January 2028 3 February 2028 2 March 2028 4 April 2028 3

Other routes Mariner of the Seas runs

Full ship schedule

Starting fares per person, for the cheapest cabin listed, with taxes and port fees included, checked 2026-10-23. Fares change often, so check the current price before you book.

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