Ledecká has combined her snowboarding career with competing in alpine skiing: she made her debut on the FIS Alpine Ski World Cup in February 2016, finishing 24th in her first race, the Kandahar downhill in Garmisch. She went on to score points in four of her first five World Cup races, competing in the downhill and Super-G disciplines. In 2017 she became the first sportsperson to compete in World Championships in both skiing and snowboarding, taking a gold in the parallel giant slalom and a silver in the parallel slalom at the Freestyle Ski and Snowboarding World Championships in Sierra Nevada, Spain, and scoring top 30 finishes in the downhill, super-G and alpine combined at the Alpine Skiing World Championships in St. Moritz, Switzerland.