1 Bedroom Apartments for Rent in Ontario, CA (394 Rentals)

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The Art of the Rental Viewing: What to look for during a property tour

Touring a rental? This guide helps you know exactly what to look for, from safety features to hidden flaws, so you can confidently sign your lease or keep searching.

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Smart Renter's Guide: Calculating Affordable Rent & Housing Costs

Wondering how to determine your rental budget? This comprehensive guide covers everything from the 30% rule to hidden fees and effective budgeting strategies.

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Navigating the Rental Market: Tips for First-Time Renters

Entering the rental market? Learn these simple tips and strategies to avoid common pitfalls and make confident choices. Rent with peace of mind.

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1162 E Elma St
1 Bedroom Apartments

1162 E Elma St

1162 E Elma StOntario, CA 91764
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1147-1151 E D St
1 Bedroom Apartments

1147-1151 E D St

1147-1151 E D StOntario, CA 91764
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1169 A-C Elma St
1 Bedroom Apartments

1169 A-C Elma St

1169 A-C Elma StOntario, CA 91764
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412 W C St
1 Bedroom Apartments

412 W C St

412 W C StOntario, CA 91762
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524 W Park St
1 Bedroom Apartments

524 W Park St

524 W Park StOntario, CA 91762
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713-719 W D St
1 Bedroom Apartments

713-719 W D St

713-719 W D StOntario, CA 91762
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626 W Vesta St
1 Bedroom Apartments

626 W Vesta St

626 W Vesta StOntario, CA 91762
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1020 W F St
1 Bedroom Apartments

1020 W F St

1020 W F StOntario, CA 91762
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405 W D St
1 Bedroom Apartments

405 W D St

405 W D StOntario, CA 91762
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403-405 W J St
1 Bedroom Apartments

403-405 W J St

403-405 W J StOntario, CA 91762
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116-118 E 4th St
1 Bedroom Apartments

116-118 E 4th St

116-118 E 4th StOntario, CA 91764
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1402 E Nocta St
1 Bedroom Apartments

1402 E Nocta St

1402 E Nocta StOntario, CA 91764
Showing Results 1-50, Page 1 of 8

Ontario, CA Local Guide

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Local Guide Expert

Ontario 1 Bedroom Apartment Units with Current Availability by Neighborhood

Availability Confirmed As of: January 20, 2026

There are currently 364 available 1 Bedroom apartment units in Ontario, CA neighborhoods that range in price from $1,325 to $3,181. Heres is today's list of the top neighborhoods in Ontario with the most available 1 Bedroom apartments:

NeighborhoodAvailable UnitsMedian PriceMin Price
Rancho Cucamonga364$2,317$1,325

Largest Available Ontario 1 Bedroom Apartments

The largest available 1 Bedroom apartment unit in Ontario, CA is found at Homecoming at Eastvale in the Archiblad Ranch neighborhood and is 1,103 square feet priced from $2,699. Ironwood in the Southwest Industrial Park neighborhood has the second largest 1 Bedroom, which is sized at 975 square feet and currently listed start at $1. Here is today’s list of the largest available 1 Bedroom units in Ontario:

Apartment ListingModel NameSquare FootagePriced From
Homecoming at EastvaleFordham1,103 Sq Ft$2,699
Ironwood1x1 The Reflect Renovated975 Sq FtCall for Rates
Homecoming at The PreserveThe Lofts Plan 1968 Sq Ft$2,736
Monaco 55+ Apartments1 Bedroom Den893 Sq Ft$2,150
Downtown Ontario Luxury ApartmentsPlan 3884 Sq Ft$2,519
Burton Place1 Bedroom 1 Bath850 Sq Ft$2,025
College Park ApartmentsHarvey Mudd842 Sq Ft$2,246
Harris Place Apartments1 Bed 1 Bath Downstairs840 Sq Ft$2,025
Arbor Park ApartmentsLive in the Loft of your Dreams! Available Toda...825 Sq Ft$1,995

Cheapest Available Ontario 1 Bedroom Apartments

As of January 20, 2026 the lowest priced 1 Bedroom apartment unit in Ontario, CA is the 1 Bed 1 Bath Model starting from $1,195 at Summit Place Apartments in the Outer Ontario Rancho Cucamonga neighborhood. The second most affordable Ontario 1 Bedroom is the Studio Model at 1248 W Stoneridge Ct starting at $1,325 . The average price for all 1 Bedroom apartments in Ontario is currently $2,192. Here is today’s list of the cheapest available 1 Bedroom options in Ontario:

Apartment ListingModel NamePriced From
Summit Place Apartments1 Bed 1 Bath$1,195
1248 W Stoneridge CtStudio$1,325
Country Village ApartmentsBirch Hills$1,485
Woodside Senior Apartments (55+)1 Bedroom 1 Bath$1,500
Country Club Apartments1 Bedroom/ 1 Bath$1,575
Hillsborough Village Senior Apartments 55+The Ashley$1,699
Avana Rancho CucamongaWillow - Sophisticated$1,738
On 7th Apartment Homes1 Bedroom 1 Bath Split Level$1,745
Monaco 55+ Apartments1 Bedroom$1,780
Arbor Park ApartmentsCelebrate the Season in a New Space You’ll Love...$1,795

Don't Settle: How to Negotiate Your Apartment Lease and Save Money

Discover the insider tips from an attorney and real estate agent on how to negotiate your next apartment lease. Find out what's on the table and what's not, so you can save money and get the best terms possible.

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The Ultimate Long-Distance Moving Checklist: Tips from a Real Estate Pro

Moving is tough, especially long-distance. Learn how to minimize stress & expenses with proven strategies from a real estate pro, covering everything from logistics to finances.

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Cash or credit? Understanding the Importance of Credit Score in Real Estate and Renting

Discover how your credit score impacts your ability to lease or buy a home. Learn how credit scores are determined, how to check yours, and strategies to improve it for real estate success.

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Quick Rent Budget Calculator

How much rent can you afford?

The common "Rule of Thumb" is that rent should be no more than 30% of your income. How much is that? Enter your monthly income and click "Calculate My Budget" to find out.

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Ontario Overview

Located in San Bernardino County, Ontario, California is a short drive to both Los Angeles and rugged wilderness. A city with rich history, many transportation options, and gorgeous weather, Ontario is an excellent choice for families, young professionals, and retirees alike.

Why live in Ontario, CA?

Ontario is an excellent city to call home because it's approximately halfway between Los Angeles, with its vibrant culture and entertainment, and the outdoor recreation and serene quiet of the desert wilderness. Of course, the city itself has a lot to offer, with many thriving industries, a robust transportation infrastructure, and community events for all ages.

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Remember the 3 Rules of Real Estate:
Location, Location, Location!

Explore Ontario, CA Rentals by Map

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Frequently Asked Questions about 1 Bedroom Ontario Apartments

What is the Cheapest apartment in Ontario with 1 Bedroom?

Currently the most affordable 1 Bedroom in Ontario is at Summit Place Apartments listed at $1,195.

How much is the average rent for a 1 Bedroom Ontario Apartment?

The average rent for a 1 Bedroom Apartment in Ontario is $2,192.

What is the largest available 1 Bedroom Ontario Apartment for rent?

Today's apartment with the most square footage in Ontario is a 1,103 square feet unit starting from $2,699 at Homecoming at Eastvale.

What is the average size for Ontario 1 Bedroom Apartments for rent?

The average size for a 1 Bedroom rental in Ontario is currently 600 sq ft.

Expert Rental Resources

The rental experts at ApartmentHomeLiving.com provide you with top advice, tools, and tips for understanding the leasing process and finding the perfect rental. Here are a few helpful rental and leasing articles from our experts to guide you on your search.

Articles, How-To's, and Tips

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A Renters Guide for Tips on Writing Your Notice for Not Renewing Your Apartment

Written by: Bob Mallory

Packing up everything you own to move is so stressful for many that ending your apartment lease can feel like a small or unimportant task. Ending your lease involves more than simply turning over your keys on the last day.

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Renting with Roommates: Realistic Expectations for Shared Lease

Written by: Christine Leonard, Esq.

Given the high costs for housing, I have found that many people are looking for a roommate to share expenses. These arrangements can increase opportunities for more desirable and larger spaces.

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Apartment Common Area Rules: What Renters Need to Know

Written by: Christine Leonard, Esq.

Back in the day when I rented one of my first apartments, the property didn’t even have laundry in the building. Now, rental properties are often competing against each other to provide the best amenities.

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How to Negotiate Your Apartment Lease and Save Money

Written by: Christine Leonard, Esq.

Everything is a negotiation in real estate!