The Carnival Cruises credit card is issued in partnership with Barclays Bank, and it is Barclays you will interact with when it comes to making a payment online or by mail, or if you need customer service assistance. Below you’ll find the information you need to complete any of these tasks:
- If you’d like to pay your Carnival credit card bill online, log in to your account via the Barclays Web site and make a payment.
If you’d prefer to pay your Carnival Cruises credit card by mail, the payment mailing address is:
Carnival Cruises Visa Card Services
P.O. Box 13337
Philadelphia, PA 19101-3337
If you are having trouble making a payment or need other help with your Carnival Mastercard account, the customer service phone number to call is 1-877-523-0478.