Cheap Apartments for Rent in O'Fallon, MO from $1,048 (46 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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Pin Oak Pointe
3 to 4 Bedroom Apartments

Pin Oak Pointe

8001 Oakhaven DrO'Fallon, MO 63368

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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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 201 Countryshire Dr
$2,000

Total Monthly Price

Base Rent$2,000
Total Monthly Price$2,000
2 Bedroom, 2.5 Bath Townhome for Rent
Available Now

201 Countryshire Dr

Lake St. LouisMO63367
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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 1-46, Page 1 of 1

O'Fallon, MO Local Guide

Cheapest Neighborhoods for Apartments in O'Fallon, MO

Pricing Updated: 09/12/2026

Current apartment rentals in the O'Fallon, MO area range in price from $1,010 to $3,400 with an overall median price of $1,648. Here is today’s list neighborhoods with the lowest median pricing for O'Fallon Apartments for rent:

NeighborhoodMedian PriceMin PriceAvailable Units
Whispering Woods$1,525$1,04863
Tysons Corner$1,662$1,11174
OFallon St Charles$1,675$1,010248

Cheapest Available O'Fallon Apartments for Rent

 

The cheapest available apartment rental in O'Fallon, MO is a 1 Bed unit found at O'Fallon Lakes Apartments in the Whispering Woods neighborhood priced from $1,082. Savannah Ridge Apartments in the Whispering Woods neighborhood has the second lowest priced unit, which is a 1 Bed apartment currently listed from $1,152. Here is today’s list of the most affordable O'Fallon apartments for rent:

Apartment ListingModel NameBed/BathPriced From
O'Fallon Lakes ApartmentsThe Adler1BR,1BA$1,082
Savannah Ridge Apartments1 Bedroom Garden1BR,1BA$1,152
Casalon Parkway Apartments2 Bedroom / Phase 32BR,1BA$1,166
Prairie EncoreStudio/1BStudio,1BA$1,325
Southernside ApartmentsTwo Bedroom2BR,2BA$1,331
Thornwood ApartmentsWildrose1BR,1BA$1,350
The Waterways of Lake Saint Louis ApartmentsBrookside1BR,1BA$1,350
Synergy at the MeadowsTranquility1BR,1BA$1,390
The Jewel O'FallonSapphire1BR,1BA$1,391
Bramblett HillsCLOVE1BR,1BA$1,400

Best Value Apartments for Rent in O'Fallon, MO

As of September 12, 2026 the best value apartment in the O'Fallon area is the $1.51 price per square foot The Heron 4B/3.5B with finished basement a 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 The Clayton Model at Enclave at Winghaven starting at $1,683 with a $1.45 price per square foot in the Tysons Corner 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 PrairieThe Heron 4B/3.5B with finished basement a4BR,3.5BA$1.51
Enclave at WinghavenThe Clayton2BR,2BA$1.45
The Prairie Luxury ApartmentsThe Sparrow 2B/2B 1st Floor d2BR,2BA$1.57
Southernside ApartmentsTwo Bedroom2BR,2BA$1.21
Westchester VillageCourtland Townhome2BR,1.5BA$1.59
The Waterways of Lake Saint Louis ApartmentsBrookside1BR,1BA$1.51
Thornwood ApartmentsWildrose1BR,1BA$1.51
The Jewel O'FallonSapphire1BR,1BA$1.64
Casalon Parkway Apartments2 Bedroom / Phase 32BR,1BA$1.36
O'Fallon Lakes ApartmentsThe Adler1BR,1BA$1.35

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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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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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!

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Frequently Asked Questions about Cheap O'Fallon Apartments

What is a cheap apartment in O'Fallon?

A cheap apartment is any apartment up to the 30% percentile of cost for the area, which in O'Fallon is under $1,400.

What is the price of a cheap apartment in O'Fallon?

The cheapest apartment in O'Fallon is O'Fallon Lakes Apartments which is listed at $1,082, while the average apartment in O'Fallon costs $1,648.

What types of apartments are the cheapest in O'Fallon?

Student, low-income, and by-the-bed apartments are typically the cheapest rentals in most cities, though they require qualifying criteria to rent. There are 3 regular apartments in O'Fallon that we think qualify as ‘cheap apartments’ that do not have special requirements to apply to rent.

How do the prices of cheap apartments compare to the average apartment in O'Fallon?

Cheap apartments in O'Fallon have an average cost of $152 which is $1,496 cheaper than the average rent for all rentals in O'Fallon.

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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Exploring Rental Options: Apartments, Townhomes, and Lofts - Oh My!

Written by: Robin Stewart

Where do you see yourself? When you think of home, sweet home, are you in a 3/2 apartment? Dreaming of a tall townhome? Maybe an industrial loft heavy on cool vibes is on your visioning board.

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Practical Tips for Renters: How to Identify a Great Rental and Avoid Red Flags

Written by: Robin Stewart

Renters want to find a great apartment, the right place for them, one that checks all the boxes of location, rental cost, amenities, safety, and more.

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First Apartment Regrets: Real Renters Share What They'd Do Differently

Written by: Robin Stewart

Hindsight is 20/20. Live and Learn. With age comes wisdom. We’re familiar with all those expressions, and all of them apply to lessons first-time renters learn.