The 1934–35 IHL season was the sixth season of the International Hockey League, a minor professional ice hockey league in the Midwestern and Eastern United States and Canada.
Six teams participated in the league, and the Detroit Olympics won the championship.
Best of 3 Detroit Olympics beat Syracuse Stars 2 wins to none, London Tecumsehs beat Cleveland Falcons 2 wins to none.
Best of 5 Detroit Olympics beat London Tecumsehs 3 wins to none and won the league championship.