InterlineTravel.com and Carnival Cruise Lines are offering a special interline cruise sale for bookings made by Feb. 28, 2025 on any 2025 Carnival Cruise!! Get a 2-category upgrade. Book up to 2 additional cabins for family & friends at the interline rate on the same sailing. Reduced nonrefundable deposits of $50pp on sailings of 2 to 5 nights and just $99pp on … [Read more...]