Holiday on the Buses is a 1973 British comedy film directed by Bryan Izzard and starring Reg Varney, Doris Hare, Michael Robbins, Anna Karen, Stephen Lewis and Bob Grant. It was produced by Ronald Chesney and Ronald Wolfe for Hammer Films, and is the third and final spin-off film from the ITV sitcom On the Buses. It succeeded the films On the Buses (1971) and Mutiny on the Buses (1972). A fourth film was planned but cancelled.

Reginald Alfred Varney was an English actor, entertainer and comedian. He is best remembered for having played the lead role of bus driver Stan Butler in the LWT sitcom On the Buses (1969–73) and its three spin-off feature films. Having performed as a music hall entertainer, Varney first came to national recognition as factory foreman Reg Turner in the BBC sitcom The Rag Trade (1961–63). He appeared in further sitcoms including Beggar My Neighbour (1966–1968) and On the Buses stardom facilitated overseas cabaret tours.