Cruise deals, monthly prices & deck plans
Average price per person, per night for 2 adults sharing a interior cabin. Each sailing counts once. Only fresh, available USD quotes are included; this compares departure months, not a forecast. Budget, trip length and quick filters apply to the sailing list below, not the monthly averages.
Lowest average in this year: Nov 2026 · $115 per person/night across 5 sailings. Months with fewer than three sailings are not compared in this summary.
Fresh tracked fares across all departure dates, matching your guests, cabin, port, budget and trip length.
| Month | Sailings | Average | Median | Lowest |
|---|---|---|---|---|
| 2026-09 | 1 | $111 | $111 | $111 |
| 2026-10 | 5 | $155 | $130 | $106 |
| 2026-11 | 5 | $115 | $116 | $92 |
| 2026-12 | 4 | $143 | $136 | $92 |
15 matching sailings · cabin totals for 2 adults · 2026
More filters & save a ship search →
New Orleans, Louisiana · 6 Night Western Caribbean Cruise
Ports of call
Puerto Costa Maya, Mexico → Belize City, Belize → Cozumel, Mexico
$612 per person · $102 per person/night
Down $425 from the previous recorded total
Interior Guarantee (ZI) · Checked Sep 24, 3:16 AM UTCSee prices & track this cruise →Galveston, Texas · 5 Night Western Caribbean Cruise
Ports of call
Puerto Costa Maya, Mexico → Cozumel, Mexico
$564 per person · $113 per person/night
Down $201 from the previous recorded total
Interior Guarantee (ZI) · Checked Sep 24, 5:26 AM UTCSee prices & track this cruise →New Orleans, Louisiana · 7 Night Western Caribbean Cruise
Ports of call
Cozumel, Mexico → George Town, Grand Cayman → Falmouth, Jamaica
$642 per person · $92 per person/night
Interior Guarantee (ZI) · Checked Sep 24, 5:02 AM UTCSee prices & track this cruise →New Orleans, Louisiana · 7 Night Western Caribbean Cruise
Ports of call
Cozumel, Mexico → George Town, Grand Cayman → Ocho Rios, Jamaica
$642 per person · $92 per person/night
Interior Guarantee (ZI) · Checked Sep 24, 12:17 AM UTCSee prices & track this cruise →Galveston, Texas · 5 Night Western Caribbean Cruise
Ports of call
Puerto Costa Maya, Mexico → Cozumel, Mexico
$529 per person · $106 per person/night
Interior Guarantee (ZI) · Checked Sep 24, 7:59 AM UTCSee prices & track this cruise →Galveston, Texas · 5 Night Western Caribbean Cruise
Ports of call
Puerto Costa Maya, Mexico → Cozumel, Mexico
$651 per person · $130 per person/night
Interior Guarantee (ZI) · Checked Sep 24, 7:15 AM UTCSee prices & track this cruise →New Orleans, Louisiana · 7 Night Western Caribbean Cruise
Ports of call
Cozumel, Mexico → George Town, Grand Cayman → Falmouth, Jamaica
$1,020 per person · $146 per person/night
Interior Guarantee (ZI) · Checked Sep 24, 8:24 AM UTCSee prices & track this cruise →Galveston, Texas · 5 Night Western Caribbean Cruise
Ports of call
Puerto Costa Maya, Mexico → Cozumel, Mexico
$553 per person · $111 per person/night
Interior (4V) · Checked Sep 24, 5:13 AM UTCSee prices & track this cruise →New Orleans, Louisiana · 7 Night Western Caribbean Cruise
Ports of call
Cozumel, Mexico → George Town, Grand Cayman → Falmouth, Jamaica
$792 per person · $113 per person/night
Interior (2V) · Checked Sep 24, 3:17 AM UTCSee prices & track this cruise →New Orleans, Louisiana · 7 Night Western Caribbean Cruise
Ports of call
Cozumel, Mexico → George Town, Grand Cayman → Falmouth, Jamaica
$812 per person · $116 per person/night
Connecting Promenade Interior (CP) · Checked Sep 24, 12:07 AM UTCSee prices & track this cruise →New Orleans, Louisiana · 7 Night Western Caribbean Cruise
Ports of call
Cozumel, Mexico → George Town, Grand Cayman → Falmouth, Jamaica
$842 per person · $120 per person/night
Interior Guarantee (ZI) · Checked Sep 24, 4:08 AM UTCSee prices & track this cruise →New Orleans, Louisiana · 7 Night Western Caribbean Holiday
Ports of call
Cozumel, Mexico → George Town, Grand Cayman → Montego Bay, Jamaica
$1,112 per person · $159 per person/night
Interior Guarantee (ZI) · Checked Sep 24, 3:34 AM UTCSee prices & track this cruise →The current cabin-class total is at or below the lowest total in our recorded history for that sailing and guest count, and a higher price was previously recorded. It is not a claim about every fare ever sold. Specific categories, guarantees, promotions and inclusions can change; check the sailing page before booking.
Mariner of the Seas sails with Royal Caribbean International. Our current schedule includes 79 upcoming departures, including cruises from New Orleans, Louisiana, Barcelona, Spain, Galveston, Texas. Compare dates above before choosing a cabin: different trip lengths and ports can make a big difference to the total.
Select a deck, then zoom in to read cabin numbers and public spaces. These are ship layouts, not live cabin availability.
Plan checked 2026-09-09. Layouts and category codes can change after renovations.
View official deck plans ↗
Explore the ship’s listed venues and activities. Reservations, age limits and extra charges may apply.
The lowest fresh cabin total currently captured for two adults is $1,057. Choose a cabin class above and sort by lowest cabin total. Confirm the category, taxes, extras and final price before booking.
Use the monthly chart to compare the same cabin class and guest count. The table includes the average, median and lowest nightly fare, plus the number of sailings. A month with one sailing is not enough evidence of a seasonal trend.
Yes. Open your sailing and choose “Already booked?” to save your cabin and booked price. A lower observed fare may be worth a call to your travel advisor, but repricing depends on the fare rules. View your tracked cruises or read the price-drop guide.
No. A deck plan shows the ship layout. Live room availability and guarantee assignments are separate. Check that the plan’s dates cover your departure before choosing a stateroom.
Explore the restaurants, plan your evening clothes and print a packing list for the length of your trip.