Are you looking for 8 day cruises that leave from Galveston, TX? As of today - December 8, 2025 - there are 23 such cruise options. These cruise options are offered by two cruise lines - Carnival (total of 14 sailings, 12 on Carnival Dream, 1 on Carnival Breeze and 1 on Carnival Legend) and Royal Caribbean (total of 9 sailings, 8 on Symphony of the Seas and 1 on Harmony of the Seas).
In the following table you can see all 8 day cruises that depart from Galveston sorted by departure date.