Norwegian's Semi-Annual Sale cuts every cruise in the fleet by 50% — Caribbean, Alaska, Europe, Hawaii, with eligible sailings running all the way into February 2028. Fares also come with Norwegian's Free at Sea perks, which can bundle extras like beverage and specialty-dining packages depending on the sailing you pick. The sweetener: on select sailings, book a Balcony stateroom or above and your pre-paid gratuities are free — a real cash saving that most sales skip. Windows on sales like this shift without much notice, so treat availability as day-to-day.

When Norwegian layers free gratuities on top of the half-off fare, balconies become the no-brainer category — that perk alone typically covers a few hundred dollars per cabin. I'd shortlist Alaska for summer 2027 before those sailings tighten up; they're the first to go every time this sale runs. If one of these catches your eye, have me price it this week — these windows close abruptly.