NATCA members can book Carnival Cruises interline rates by calling our office at 800 766-2911.
Who Qualifies? NATCA members, spouses, dependent children, parents and parent-in-laws of the NATCA member plus anyone sharing the cabin.
To see what sailing dates are open and the rates you can search on our cruise booking engine or by going to our Carnival Cruise Lines interline rates page. To get there just click here. There you will also find the link to our interline cruise booking engine.