Alta Airport (; ) is an international airport serving Alta, a town and municipality in Finnmark county, Norway. The airport is located at Elvebakken, northeast of Bossekop in Alta. It has a single, runway numbered 11–29, which lies on the southern shore of the Altafjord. Alta Airport is owned and operated by the state-owned Avinor, and served 335,621 passengers in 2011, making it the busiest airport in Finnmark.