Carnival Credit Card Login, Payment, Customer Service

Updated January 24, 2023 – Below you will find the key information you need as a Carnival Cruise Line credit card holder to access your account online, make payments, and reach customer service for further assistance. Carnival credit cards are issued by Barclays Bank, and you will interact with Barclays for payments and other account maintenance.

Online Account Access

Customer Service – Help & Pay By Phone

  • The Carnival credit card customer service phone number for payments and other assistance: 1-877-523-0478.

Credit Card Payment Address

Carnival Credit Card Services
P.O. Box 60517
City of Industry, CA 91716-0517