Norwegian Cruise Line (NCL) is offering 40% off all cruises and fly-cruises booked between July 19 and 29.
The promotion is available across all destinations and accommodation categories, including suites and the line’s ‘Haven’ rooms.
Anyone who books within the 10-day window will be eligible to buy NCL’s Free at Sea upgrade package from £149 based on a cruise lasting between six and eight days.
The bundle includes an open bar drinks package, access to speciality restaurants, an internet package and $50 discount per port shore excursions.
In addition, NCL is offering every guest £250 airfare credit on select European cruises in the flash sale.
In accordance with the line’s Sail Safe Health and Safety programme, all guests must be fully vaccinated to board.