Carnival Cruise Lines is offering best available upgrades on virtually all departures through December 2011. Carnival also offers up to a $200 onboard credit per stateroom for all Carnival Magic Europe voyages booked on Oct. 13. The WLCN best available upgrade offer applies to new individual bookings for stateroom categories 4A and higher. Upgrades are available within specific stateroom accommodation types (interior to interior, ocean-view to ocean-view, balcony to balcony).
