Cheap Apartments for Rent in O'Fallon, MO from $600 (44 Rentals)

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Search the lowest-cost Apartments available for rent right now in O'Fallon.

Rent According to Income: A Look at Income-Restricted Rentals

Find income-restricted rentals and housing subsidies. Explore government programs designed to help low-income families secure stable, affordable housing.

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property at 94 Timber Creek Dr

$1,399

Total Monthly Price

Total Monthly Price

Base Rent
$1,399
Total Monthly Price
$1,399

2 Bedroom, 2 Bath Condo for Rent

Available Aug 1

94 Timber Creek Dr, Unit 94 Timber creek

94 Timber Creek Dr
O'FallonMO63368
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Avenue64 Apartments
Rent Specials
$1,420 - $2,769
Total Monthly Price

Total Monthly Price

Base Rent
$1,420 - $2,769
Total Monthly Price
Varies
1 to 3 Bedroom Apartments Available Now

Avenue64 Apartments

1000 Watermark DrO'Fallon, MO 63368
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Renters Insurance 101: What It Is, What It Covers, and Why You Need It

From theft to fire to water damage, the unexpected can happen to any renter. Discover why renters insurance is one of the smartest and most affordable investments you can make as a tenant.

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Pin Oak Pointe
3 to 4 Bedroom Apartments

Pin Oak Pointe

8001 Oakhaven DrO'Fallon, MO 63368
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Bramblett Hills
1 to 3 Bedroom Apartments

Bramblett Hills

1000 Bramblett CrossingO'Fallon, MO 63366
Corporate Housing

How I Find the Perfect Rental for My Clients: A Real Estate Pro's Guide

Finding the right apartment starts with three things: location, cost, and amenities. Get the insider perspective from a real estate professional on how to nail all three.

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What Does “Rent Burdened” Mean? How Much Rent Is Too Much

Learn the official definition (spending 30% or more of your gross income on housing) and how to calculate your exact rent-to-income ratio. This guide offers expert tips on factoring in total housing costs (including utilities and fees) and budgeting accurately to avoid unnecessary financial strain.

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property at 529 Summer Winds Ln

$1,500

Total Monthly Price

Total Monthly Price

Base Rent
$1,500
Total Monthly Price
$1,500

2 Bedroom, 2 Bath Condo for Rent

Available Now

529 Summer Winds Ln, Unit 529

529 Summer Winds Ln
St. PetersMO63376

Your Guide to Co-Signers: The Risks, Rewards, and Everything in Between

Thinking about getting a co-signer for your rental application? We break down what a co-signer is, the potential benefits, and the serious risks for both parties. Find out if it's the right choice for you.

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Showing Results 1-44, Page 1 of 1

O'Fallon, MO Local Guide

Cheapest Neighborhoods for Apartments in O'Fallon, MO

Pricing Updated: 07/29/2026

Current apartment rentals in the O'Fallon, MO area range in price from to with an overall median price of . Here is today’s list neighborhoods with the lowest median pricing for O'Fallon Apartments for rent:

NeighborhoodMedian PriceMin PriceAvailable Units
OFallon St Charles$2,895$1,39942
Whispering Woods$2,895$1,50018

Cheapest Available O'Fallon Apartments for Rent

 

The cheapest available apartment rental in O'Fallon, MO is a 1 Bed unit found at Casalon Parkway Apartments in the Whispering Woods neighborhood priced from $1,024. Hearthstone at Autumn Hollow in the Wentzville neighborhood has the second lowest priced unit, which is a 1 Bed apartment currently listed from $1,280. Here is today’s list of the most affordable O'Fallon apartments for rent:

Apartment ListingModel NameBed/BathPriced From
Casalon Parkway Apartments1 Bedroom / Phase 1 & 21BR,1BA$1,024
Hearthstone at Autumn Hollow1B/1B - ADA 1st Floor Prairie View End Cap1BR,1BA$1,280
O'Fallon Lakes ApartmentsThe Bryant2BR,2BA$1,287
Savannah Ridge Apartments2 Bedroom Garden2BR,2BA$1,303
Prairie EncoreStudio/1BStudio,1BA$1,325
Southernside ApartmentsTwo Bedroom2BR,2BA$1,331
The Waterways of Lake Saint Louis ApartmentsBrookside1BR,1BA$1,350
Thornwood ApartmentsWildrose1BR,1BA$1,350
Avenue64 ApartmentsA11BR,1BA$1,418
Altair at the PreserveAberdeen1BR,1BA$1,439

Best Value Apartments for Rent in O'Fallon, MO

As of July 29, 2026 the best value apartment in the O'Fallon area is the $1.51 price per square foot Villas - Finished Lower Level Model at Villas on The Prairie in the in the Tysons Corner neighborhood starting from $3,000. The second greatest value O'Fallon apartment is the Aspen II with 2nd Floor Bay Model at Creekside Landing starting at $2,600 with a $1.55 price per square foot in the Lake St. Louis neighborhood. Here is today’s list of the best values for O'Fallon apartments based on price per square foot:

Apartment ListingModel NameBed/BathPrice Per Sq.Ft.
Villas on The PrairieVillas - Finished Lower Level4BR,3.5BA$1.51
Creekside LandingAspen II with 2nd Floor Bay3BR,3BA$1.55
O'Fallon Lakes ApartmentsThe Carlyle3BR,2BA$1.27
The Prairie Luxury ApartmentsThe Sparrow 2B/2B 2nd Floor e2BR,2BA$1.60
The SolsticeTwo Bedroom2BR,2BA$1.49
Southernside ApartmentsTwo Bedroom2BR,2BA$1.21
Savannah Ridge Apartments2 Bedroom Garden2BR,2BA$1.37
Prairie PointThe Ridgeland2BR,1BA$1.58
Thornwood ApartmentsWildrose1BR,1BA$1.51
Casalon Parkway Apartments1 Bedroom / Phase 1 & 21BR,1BA$1.37

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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Real Estate and Rental Term Glossary | ApartmentHomeLiving.com Renter University

From the letter A all the way to the letter Z, the Real Estate and Rental Term Glossary from the content team at ApartmentHomeLiving.com provides our visitors and shoppers with a little clarity and helpful guidance in navigating the real estate world through definitions and explainers for the top subjects and terms that someone may come across during the leasing, buying, or selling process.

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O'Fallon, MO
Population: 88,472

Ranked #376

in US Census Population by City

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Best Local Schools in
O'Fallon, MO

School data provided by Great Schools

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

Explore O'Fallon, MO Rentals by Map

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See the most popular apartments and homes in O'Fallon, MO

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Frequently Asked Questions about Cheap O'Fallon Apartments

How much is rent for a Cheap One Bedroom O'Fallon Apartment?

The lowest price for a Cheap One Bedroom O'Fallon Apartment is $1,024 at Casalon Parkway Apartments.

What is the lowest price for a Cheap Two Bedroom O'Fallon Apartment for rent?

Today's best deal for a Cheap Two Bedroom Apartment in O'Fallon is starting from $1,129 at Casalon Parkway Apartments.

What is the most affordable O'Fallon Three Bedroom Apartment?

The best deal on a cheap O'Fallon Three Bedroom Apartment rental is at O'Fallon Lakes Apartments and starts from $1,475.

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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Rent According to Income: A Look at Income-Restricted Rentals

Written by: Robin Stewart

The idea of affordable housing can be subjective. Every individual is in a different place financially and vocationally. What one may easily afford could be a struggle for someone else.

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Renters Insurance 101: What It Is, What It Covers, and Why You Need It

Written by: Robin Stewart

Insurance seems to be a part of life. In some states, having insurance is the law, as is the case for automobile insurance. Renters are no exception.

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Apartment Occupancy Rates: Renter Attraction vs Renter Retention

Written by: Robin Stewart

There’s a tenet in marketing about client or customer attraction and retention. Studies and data have consistently shown it costs less to keep a current customer than to attract a new one.

decorative image for How I Find the Perfect Rental for My Clients: A Real Estate Pro's Guide article

How I Find the Perfect Rental for My Clients: A Real Estate Pro's Guide

Written by: Robin Stewart

Evaluating rental properties for clients draws many parallels to house-hunting. Whether an apartment, loft, townhouse, or other rental, finding the right place means finding “home” for your client.