Crystal Ski is offering £50 per person off every booking made up to midnight on December 3.
Its Black Friday promotion applies to any packages on any dates for any season.
For this winter, Crystal is offering the new resorts of Hafjell and Kvitfjell in Norway.
Its winter 2020/21 programme is also already on sale.
Crystal Ski’s website was recently voted the best in the TravelMole UK Awards and this week the operator was named as the Best Large Ski & Winter Sports Holiday Company in the British Travel Awards.
