Costco - Ontario, CA

3680 East Guasti RoadOntarioCA 91761
Today: 8:00 am - 4:00 pm

Hours Costco - Ontario, CA

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Tuesday
Wednesday
Thursday
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Sunday

Holiday Hours 2024 Show

Christmas Eve
Christmas Day
Boxing Day
New Year's Eve
New Year's Day
Good Friday
Easter Saturday
Easter Sunday
Easter Monday
Columbus Day
Independence Day
Labor Day
Martin Luther King Day
Memorial Day
Thanksgiving Day
Veterans Day
Christmas Opening Hours

Costco stores are closed on Christmas Day and New Year’s Day. For Christmas Eve and New Year’s Eve, the stores will close earlier.

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Customer rating
3(2x)
051

Costco - Ontario, CA - Hours & Store Details


Costco is easily accessible at 3680 East Guasti Road, within the east region of Ontario (nearby Ontario International Airport). This warehouse serves the patrons of Mira Loma, Montclair, Chino, Upland, Guasti, Rancho Cucamonga and Fontana. If you plan to stop by today (Sunday), its hours of operation are 8:00 am to 4:00 pm. This page will provide you with all the information you need about Costco Ontario, CA, including the working hours, map, direct number and additional details.


Costco is easily accessible close to the intersection of Haven Avenue and Guasti Road, in Ontario, California.

By car

This warehouse is prominently located a 1 minute drive time from Exit 56 (San Bernardino Freeway) of I-10, South Haven Avenue, East Airport Drive and Centrelake Drive; a 5 minute drive from Inland Empire Boulevard, San Bernardino Freeway (I-10) and Concours Street; or a 8 minute drive from Exit 108 (Ontario Freeway) of I-15 or Ontario Freeway (I-15).

Use 3680 East Guasti Road, Ontario, CA 91761 as the address when using GPS navigation devices.

By train

The train will run to and from East Ontario Station (1.86 mi) and Rancho Cucamonga Station (2.19 mi away). Service by lines: San Bernardino and Riverside.

On foot

Just a short walk away you will find Ontario Airport Towers, Cucamonga-Guasti Regional Park, Ontario International Airport, Old Guasti Winery, Platt College - Ontario Campus, Carpenter's Union Park, The Ontario Center School, TravelCenters of America - Ontario West and Ontario Motor Speedway Park.


There is presently 1 Costco store open in Ontario, California.

Click on the following page for the entire list of all Costco warehouses near Ontario.


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