The Interline rates are available for the following full-
Airline employees and US & Canadian Military personnel
Spouses of the above
Dependent children of the above
Parents of the above
Retirees of the above
In general, interline rates apply to only one cabin per eligible interline ID. However, additional (2nd or 3rd) cabins may be allowed (e.g. friends & family) at the same rate with NCL’s permission on a case by case basis.