Back-to-Back Cruises on Mariner of the Seas

Yes. We see 91 back-to-backs where both sailings are on Mariner of the Seas herself, from New Orleans, Barcelona, Lisbon, Ravenna, Athens and Rome, 13 to 27 nights in all. The lowest total for 2 guests is $1,735, $868 per person.

The 13-night back-to-back (round trip from New Orleans) that sails Nov 1, 2026 to Nov 14, 2026, at $1,735 for 2 guests ($868 per person), interior cabin. Prices last checked Oct 27, 2026.

From 13 to 27 nights in all. The most common is two 7-night sailings, 14 nights aboard (62 of 91). Other lengths we see: a 7-night and an 8-night sailing (6) and a 9-night and a 10-night sailing (5).

On Nov 1, 2026, from New Orleans: Western Caribbean for 6 nights, then Western Caribbean for 7 nights, back on Nov 14, 2026, at $1,735 for 2 guests. After that, Nov 7, 2026 and Nov 14, 2026.

On her most repeated back-to-back, Western Caribbean then Western Caribbean, the first leg stops at Puerto Costa Maya, Belize City and Cozumel and the second at Cozumel, George Town and Falmouth. Cozumel is on both.

In the fares we have recorded, the lowest months for a back-to-back on Mariner of the Seas are January 2027 ($150 a night for 2 guests) and November 2026 ($168). The highest is July 2027 ($427). Each figure is the middle interior fare of her back-to-back sailings that month, from 3,462 price checks of 94 sailings between Sep 11, 2026 and Oct 28, 2026.

We're tracking 94 sailings on Mariner of the Seas right now, from 6 home ports: New Orleans, Barcelona, Lisbon and 3 more. Most are from New Orleans, with 48 of them.

Across her 92 priced sailings the typical (middle) interior fare is $218 a night for 2 guests, $109 per person. That is 10 percent below the Voyager Class middle of $243 a night for 2 guests and 28 percent below the fleet middle of $302 a night for 2 guests. Fares are Royal Caribbean's lowest interior fare, taxes and port fees included, last checked Oct 28, 2026.

Her next sailing on file is Western Caribbean Cruise, 6 nights from New Orleans on Nov 1, 2026, at $498 for 2 guests ($249 per person).

On her timetable: At sea, Galveston to Cozumel. This is her scheduled position worked out from her itinerary, not a live signal.

Mariner of the Seas holds 3,344 guests at double occupancy. She is 139,863 gross tons with 14 passenger decks. She is a Voyager Class ship.