Cheap flights to Ontario International
- Ontario International Airport is located in the city of Ontario, in San Bernardino County, California, United States. It is a public airport that serves the Inland Empire area of Southern California. The airport is owned and operated by the Ontario International Airport Authority and offers domestic and international flights. It serves as a convenient alternative to the larger Los Angeles International Airport for travelers in the region. The airport has undergone recent expansions and improvements to accommodate increasing passenger traffic.