7 nights on Mariner Of The Seas, roundtrip from New Orleans, for $289 per person
$289 per person for two sharing an inside cabin, taxes and port fees included — about $41 a person per night. Royal Caribbean adds gratuities of about $19 a person a day to your onboard account; they're not in this price. Cruiseplum has tracked this sailing's inside cabins at an average of $826 per person; today's fare is the lowest it has recorded. Similar inside fares on Caribbean cruises departing in the next 60 days run about $64 a person per night, so this is 35% below the going rate.
- Inside cabin for two
- Main dining room and buffet
- Entertainment and pools
- Taxes and port fees
The catches
What you pay
| Item | Basis | Amount |
|---|---|---|
| Cruise fare for two, inside cabin (taxes and port fees included)Required | Cruiseplum, Tuesday November 10, 2026 at 1:35 pm Eastern | $578 |
| Total | for two: cruise fare with taxes and port fees; gratuities and flights not included | $578 |
| Gratuities, about $19 a person a day ($259 for two)Not included | added to your onboard account by Royal Caribbean; not in the price above | $259 |
How to book it
- Open Royal Caribbean's booking page for Mariner Of The Seas sailing Nov 14 (the button)
- Choose the cheapest inside cabin for two: about $289 per person with taxes and port fees
- Gratuities of about $19 a person a day go on your onboard account
Why it's this cheap
Close to sailing, cruise lines cut unsold cabins well below what the same sailing usually sells for.
Why it's a good deal
TYPICAL-PRICE COMPARISONmedian of 50 inside fares on mainstream Caribbean cruises departing in the next 60 days: about $64 per person per night incl. taxes, from Cruiseplum's deal lists. Other ships and dates; same region, cabin type and booking window Also 65% below this sailing's own average ($826 per person), its all-time low on Cruiseplum
Evidence trail
| Source | What we checked | Checked |
|---|---|---|
| Cruiseplum sailing page (fare and price history) | inside $289 pp incl. taxes, 65% below this sailing's average ($826), all-time low; data as of Thursday November 5, 2026 at 7:39 pm Eastern | Nov 5, 10:40 PM ET |
