Are you looking for 21 day cruises that leave from Miami, FL? As of today - May 8, 2026 - there are 10 such cruise options. These cruise options are offered by two cruise lines - Cunard (total of 8 sailings, all of them on Queen Elizabeth) and Holland America (just 2 sailings, both of them on Zuiderdam).
In the following table you can see all 21 day cruises that depart from Miami sorted by departure date.
