The 2013–14 FIS Ski Jumping World Cup was the 35th World Cup season in ski jumping for men, the 17th official World Cup season in ski flying and the 3rd World Cup season for ladies. It began on 23 November 2013 in Klingenthal, Germany and ended on 23 March 2014 in Planica, Slovenia. A break took place during the season to accommodate the ski jumping event at the 2014 Winter Olympics in Sochi. From 13 to 16 March 2014, FIS Ski Flying World Championships 2014 took place in Harrachov, Czech Republic.

Ski flying is a winter sport discipline derived from ski jumping, in which much greater distances can be achieved. It is a form of competitive individual Nordic skiing where athletes descend at high speed along a specially designed takeoff ramp using skis only; jump from the end of it with as much power as they can generate; then glide – or 'fly' – as far as possible down a steeply sloped hill; and ultimately land within a target zone in a stable manner. Points are awarded for distance and stylistic merit by five judges. Events are governed by the International Ski Federation.