The FIS Ski Flying World Championships 2010 was held 18–21 March 2010 in Planica, Slovenia for a record sixth time. Planica hosted the event previously in 1972, 1979, 1985, 1994, and 2004. Austria's Gregor Schlierenzauer was the defending individual champion. Schlierenzauer and his Austrian teammates of Andreas Kofler, Martin Koch, and Thomas Morgenstern were the defending team champions.

Gregor Schlierenzauer is an Austrian former ski jumper who competed from 2006 to 2021. He is one of the most successful ski jumpers of all time, having won the Ski Jumping World Cup overall title, the Four Hills Tournament, and Nordic Tournament twice each; the Ski Flying World Cup overall title three times; as well as four medals at the Winter Olympics, twelve at the Ski Jumping World Championships, and five at the Ski Flying World Championships.