You can use Ontario International Airport (ONT) to get in. It is located around 2 miles east of Ontario's central business district. Airlines like Aeromexico, Alaska Airlines, American Airlines, Continental Airlines, Delta Airlines, JetBlue, Southwest United Airlines, US Airways serve this airport. The website is at: http://www.lawa.org/ONT .
From the city of Los Angeles, you can get in by using the I-10 freeway. The I-15 is the way to get in from San Diego or Las Vegas.
The Metrolink commuter train also offers service from LA's Union station and other points in Southern California to the East Ontario station.
The best way to get around Ontario is by car. Car rental agencies are located at the airport.
Museum of History and Art, Ontario - 225 South Euclid Avenue. Hours: 12.00-16.00 on Wednesdays to Sundays
Ontario Mills Mall, one of the largest single-story malls in the west coast is abundant in stores. It is located in 1 Mills Circle, Ontario, CA. Store hours are 10.00-21.30 on Mondays to Saturdays and 10.00-20.00 on Sunday. http://www.ontariomills.com/
Best Western Country Inn, 2359 S Grove Avenue, ☎ +1 909 923-1887 (toll free: +1 800 770-1887, fax: +1 909 923-4504), .
Best Western Innsuites Hotel & Suites Ontario, 3400 Shelby Street, ☎ +1 909 466-9600 (toll free: +1 800 642-2617, fax: +1 909 941-1445), .
Best Western Ontario Airport, 209 N Vineyard Avenue, ☎ +1 909 937-6800 (fax: +1 909 937-6815), .
Days Inn Ontario - Airport, 1405 E. 4th Street, Ontario, CA 91764, +1 909-983-7411, .