Ontario International Airport is a public airport two miles east of downtown Ontario, in San Bernardino County, California, about 38 miles east of Downtown Los Angeles and 18 miles west of Downtown San Bernardino.

Many people are interested in finding the closest airport to Ontario, CA with ONT only 1.64 miles (2.64 km) away it makes this airport a very convenient option for travelers.

You can also find the cheapest flights from Ontario ONT Airport.