(Guest Care): Way to contact carnival reservation number?

To contact Carnival Cruise Line about your reservation, you can call their Customer Service team at 1-855-732-4023. They are available Monday – Friday from 9:00 a.m. to 10:00 p.m. ET and Saturday – Sunday from 9:00 a.m. to 6:00 p.m. ET. If you are calling from the United Kingdom, you can reach them at 0855-732-4023. Remember to protect your personal information, including your booking number, and only share it with Carnival Customer Service or your travel agent for questions or reservation changes.

The primary reservation number for Carnival Cruise Line's customer service, for questions about your current reservation or to book a new one, is 1-855-732-4023. Here are some additional Carnival reservation-related phone numbers you may need:

For booking new reservations: 1-855-732-4023 From the United Kingdom: 0855-732-4023 For pre-cruise questions (after booking): 1-855-732-4023 ext. 70732 (If you are outside the U.S., call +1-855-732-4023 ext. 80026). For past guest inquiries (Guest Care): Contact their Guest Care team via their Post-Cruise Inquiries page. Technical support for the website: 1-855-732-4023 General Carnival contact (also listed as a customer service option): 1-855-CARNIVAL or 1-855-732-4023 For VIFP Club questions or complaints: 1-855-732-4023

Note: Always protect your booking number as it contains personal information.