Ontario Mills
One of California's largest outlet and value retail centers, Ontario Mills features 200+ stores in a fully indoor, climate-controlled environment. Located in the Inland Empire near Ontario International Airport, it serves millions of shoppers from greater Los Angeles and beyond.
- Inland Empire
- Indoor climate-controlled
- Entertainment complex
- Inland Empire's largest
- Entertainment options
Ontario Mills hours
Standard trading hours. Individual stores occasionally open later or close earlier than the center.
| Monday – Friday | 10:00 AM – 9:00 PM |
|---|---|
| Saturday | 10:00 AM – 9:00 PM |
| Sunday | 11:00 AM – 8:00 PM |
Holiday trading pattern
New Year's Day
Most centers open late morning with shortened hours.
Easter Sunday
Many centers closed — check before travelling.
Memorial Day
Regular Saturday-style hours; major sale weekend.
Independence Day
Usually open with reduced evening hours.
Labor Day
Full hours and one of the strongest sale weekends.
Thanksgiving Day
Most centers closed; Black Friday opens very early.
Christmas Eve
Early close, typically 5–6 PM.
Christmas Day
Closed.
Holiday hours are indicative for US outlet centers. Always confirm with Ontario Mills directly before travelling.
Best times to shop
Quietest
Weekday mornings within the first two hours of opening — full size runs, empty fitting rooms.
Best markdowns
Late afternoon on Sundays, when stores clear stock before the week resets.
Avoid
Saturday 12–4 PM and the whole of Black Friday weekend if crowds bother you.