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Mariner of the Seas — 8-night Western Caribbean
Inside · per person
$1,302 2
$2,604 for two
8
nights
3
ports
1
date

8-Night Western Caribbean on Mariner of the Seas

New Orleans, LA→
Grand Cayman, KY→
Jamaica→
Cozumel, MX
Priced high — 9% above its 90-day average
Overpaying ~$110/person vs its usual — a cheaper date does better. How scoring works
Mariner of the Seas
Launched 2003
8 nights
Roundtrip New Orleans, LA
Tracked daily since Oct 2025

What's special

8 nights round-trip from New Orleans, LA calling at Grand Cayman, KY, Jamaica and Cozumel, MX. We've tracked every cabin and departure on this exact route daily since October — so the score and the “vs 90-day average” above compare it to its own history, never a generic fleet number. Pick a date and cabin above to see whether today’s price is actually a good one.

Fares on

Lead price per person, by cabin · tap to compare · updates daily

9% above its 90-day averageInside · tracked daily since Oct 2025
$1,100
$1,200
$1,300
$1,400
90-day avg $1,192
DecJanFebMarMayJunJulAug

Good to know

Is this a good price?
Not really — Inside is currently about 9% above its 90-day average, roughly $110 a person over, scoring 2. A cheaper date scores better — open the date picker to compare.
When is the cheapest time to sail this route?
The shoulder months in the chart above tend to run lower than peak summer. We track every departure daily, so you can see which date is actually cheapest — not just which one is advertised.
Does booking through us cost more?
No. The price is identical whether you use our link or go direct. We make money only if you book — and we’ll tell you to wait if the price isn’t good.

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Prices update multiple times daily · Every score compares Mariner of the Seas to itself, never to other ships · Independent — not affiliated with Royal Caribbean.