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Cheap Apartments for Rent in O'Fallon, IL

25 rentals

Lofts on the Square - Photo 1 of 1

3h ago

9.5

Excellent

Our team has verified this company

Verified

Lofts on the Square

16 S Illinois St, Belleville, IL 62220

Affordable

Studio–2 beds

1 bath

$550–$800

Apartment for rent

Available Feb 4

Call

10608 Lincoln Trl #2 - Photo 1 of 1

4d ago

Cheap Fairview Heights apartment for rent in Fairview Heights

Single Family Residence - Fairview Heights, IL

10608 Lincoln Trl #2, Fairview Heights, IL 62208

Affordable

2 beds

1 bath

$700

Apartment for rent

10 S 35th St #6 - Photo 1 of 1

8h ago

Cheap Belleville apartment for rent in Belleville

10 S 35th St #6, Belleville, IL 62226

Affordable | On-site laundry

1 bed

1 bath

$725

Apartment for rent

Top amenities
On-Site Laundry
Metro Landing of Swansea 55+ - Photo 1 of 1

12h ago

9.7

Excellent

Our team has verified this company

Verified

Metro Landing of Swansea 55+

228 Metro Way, Belleville, IL 62226

Affordable | On-site management | Fitness center

1–2 beds

1 bath

$780–$830

Apartment for rent

Available Jul 1

Top amenities
On-Site Management

Call

200 Mascoutah Ave #2 - Photo 1 of 1

2d ago

Cheap Belleville apartment for rent in Belleville

200 Mascoutah Ave #2, Belleville, IL 62220

Affordable | In-unit laundry | Assigned parking

1 bed

1 bath

$845

Apartment for rent

Top amenities
In-Unit Laundry
On-Site Laundry
115 W Saint Louis St - Photo 1 of 1

4d ago

Cheap apartment for rent in Lebanon

115 W Saint Louis St, Lebanon, IL 62254

Affordable

1 bed

1 bath

$850

Apartment for rent

Nearby rental good for eco-living

$1,900

102 Edward St

Nearby rental good for pet owners

$2,750

423 Larkway Dr

Nearby rental good for social life

626 Greenwood Place #2 - Photo 1 of 1

5d+ ago

Cheap Collinsville condo for rent in Collinsville

Affordable

2 beds

1 bath

$895

Condo for rent

Available Aug 22

133 Sandridge Drive - Photo 1 of 1

5d+ ago

Cheap Collinsville apartment for rent in Collinsville

133 Sandridge Drive, Collinsville, IL

133 Sandridge Drive, Collinsville, IL 62234

Affordable

1 bed

1 bath

$975

$895

Price drop

Apartment for rent

Available Aug 1

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312 Fillmore Street #A - Photo 1 of 1

4d ago

Cheap Collinsville apartment for rent in Collinsville

312 Fillmore Street #A, Collinsville, IL 62234

Affordable

1 bed

1 bath

$900

Apartment for rent

Available Sep 5

8 Jardin Ct #B - Photo 1 of 1

4d ago

Cheap Collinsville apartment for rent in Collinsville

Single Family Residence - Collinsville, IL

8 Jardin Ct #B, Collinsville, IL 62234

Affordable | Walk-in closets

1 bed

1 bath

$900

Apartment for rent

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Find sweet deals near O'Fallon

These rentals are 10%-30% cheaper than the local average price for similar rentals.

$1,250

O'Fallon

1922 E C St - Photo 1 of 1

4d ago

Cheap Belleville house for rent in Belleville

Single Family Residence, Ranch - Belleville, IL

1922 E C St, Belleville, IL 62221

Affordable | In-unit laundry | Garage parking

1 bed

1 bath

$925

House for rent

Top amenities
In-Unit Laundry
115 S Lawn Ave - Photo 1 of 1

5d+ ago

Cheap O'Fallon house for rent in O'Fallon

115 S Lawn Ave, O'Fallon, IL 62269

Affordable | In-unit laundry | Dishwasher

1 bed

1 bath

$925

House for rent

Top amenities
In-Unit Laundry
St. Clair Village - Photo 1 of 1

4h ago

9.5

Excellent

Our team has verified this company

Verified

St. Clair Village

409 Carlyle E, Belleville, IL 62221

Affordable

2–4 beds

1–2 baths

$1,070–$1,685

Apartment for rent

Call

5 Innsbruck Ln - Photo 1 of 1

5d+ ago

Cheap Belleville house for rent in Belleville

Single Family Residence - Shiloh, IL

5 Innsbruck Ln, Belleville, IL 62221

Affordable | In-unit laundry | Garage parking

2 beds

1 bath

$1,100

House for rent

Top amenities
Garage Parking
In-Unit Laundry
On-Site Laundry
Holiday Estates MHC, LLC - Photo 1 of 1

1d ago

Cheap house for rent in Pontoon Beach

Holiday Estates MHC, LLC

4419 Horseshoe Lake Rd, Pontoon Beach, IL 62040

Affordable | Outdoor space

3 beds

2 baths

$1,109–$19,000

House for rent

601 White Oak Dr #1 - Photo 1 of 1

4d ago

Cheap O'Fallon apartment for rent in O'Fallon

601 White Oak Dr #1, O'Fallon, IL 62269

Affordable | In-unit laundry | Dishwasher

2 beds

1 bath

$1,150

Apartment for rent

Top amenities
In-Unit Laundry
1313 W Highway 50 - Photo 1 of 1

4d ago

Cheap O'Fallon condo for rent in O'Fallon

1313 W Highway 50, O'Fallon, IL 62269

Affordable | In-unit laundry | Dishwasher

2 beds

1 bath

$1,250

Condo for rent

Top amenities
In-Unit Laundry
1007 W Nixon Dr - Photo 1 of 1

5d+ ago

Cheap O'Fallon house for rent in O'Fallon

1007 W Nixon Dr, O'Fallon, IL 62269

Affordable | In-unit laundry | Storage

3 beds

1 bath

$1,395

House for rent

Top amenities
In-Unit Laundry
Storage
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726 Country Meadow Ln - Photo 1 of 1

4d ago

Cheap Belleville house for rent in Belleville

726 Country Meadow Ln, Belleville, IL 62221

Affordable | In-unit laundry | Garage parking

3 beds

2 baths

$1,500

House for rent

Top amenities
Dishwasher
Fireplace
In-Unit Laundry
233 Mimosa Ave - Photo 1 of 1

4d ago

Cheap Belleville house for rent in Belleville

233 Mimosa Ave, Belleville, IL 62226

Affordable | In-unit laundry | Garage parking

3 beds

2 baths

$1,500

House for rent

Top amenities
Dishwasher
In-Unit Laundry
Storage
2009 Wexford Green Way - Photo 1 of 1

4d ago

Cheap Belleville house for rent in Belleville

2009 Wexford Green Way, Belleville, IL 62220

Affordable | In-unit laundry | Garage parking

3 beds

3 baths

$1,700

House for rent

Top amenities
Dishwasher
Garage Parking
In-Unit Laundry
On-Site Laundry
365 Breckenridge Dr - Photo 1 of 1

5d+ ago

Cheap Belleville house for rent in Belleville

Affordable | In-unit laundry | Garage parking

4 beds

2 baths

$2,000

House for rent

Available Aug 25

Top amenities
Air Conditioning
Dishwasher
Fireplace
Garage Parking
In-Unit Laundry
On-Site Laundry
1554 Round Top Rdg - Photo 1 of 1

1d ago

Cheap O'Fallon house for rent in O'Fallon

1554 Round Top Rdg, O'Fallon, IL 62269

Affordable | In-unit laundry | Garage parking

5 beds

3 baths

$2,500

House for rent

Top amenities
Garage Parking
High Ceilings
In-Unit Laundry
805 Victoria Ln - Photo 1 of 1

4d ago

Cheap O'Fallon house for rent in O'Fallon

805 Victoria Ln, O'Fallon, IL 62269

Affordable | In-unit laundry | Garage parking

4 beds

4 baths

$2,900

House for rent

Top amenities
Fireplace
In-Unit Laundry
1105 Lear Ln - Photo 1 of 1

47m ago

Cheap house for rent in Mascoutah

Affordable

5 beds

3 baths

$3,000

House for rent

Showing 1 - 25 of 25 results
Home > Apartments in O'Fallon > O'Fallon Cheap Apartments For Rent
Updated: September 9, 2025

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Looking for cheap apartments in O'Fallon, IL near you?

💸Lowest price$550
🔑Available apartment rentals25
💰Best rent deal16 S Illinois St
✨Popular amenities, ,
🧦In-unit laundry
🍽With dishwasher
🏠With photos

For more in depth rent prices, check out our O'Fallon, IL rent data, which covers average and median rents in O'Fallon, IL.

To know how much rent you can afford in O'Fallon, IL, use our rent affordability calculator.

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