Credit Cards for Cruise Rewards | CreditShout

You can book a cruise using your regular travel rewards credit card, like our top-rated Escape by Discover, or get points for the purchase when you use your card to pay for a cruise. ... The Carnival World MasterCard, the major credit card affiliated with Carnival Cruise Lines, offers a low 0% interest on balance transfers for the first nine months. After that, your interest rate will be either 11.24%, 13.24% or 17.24% depending on your credit rating. ...