A city skyline with a prominent arch bridge and a lit bridge over a calm river reflecting city lights.

Search Apartments in O'Fallon

  • Change your mind

    Book hotels with free cancellation

  • Treat yourself

    Sign in to save 10% or more on thousands of hotels
    Sign in

  • Be picky

    Search almost a million properties worldwide

Check prices for these dates

In two weeks
21 Aug - 23 Aug
In two months
2 Oct - 4 Oct
In three months
30 Oct - 1 Nov
In four months
27 Nov - 29 Nov

Our top choices for O'Fallon apartments

A heated pool

1. Great for Business Travelers! Pool + Gym

Great for Business Travelers! Pool + Gym
O'Fallon
The price is AED 495
AED 657 total
includes taxes & fees
7 Sep - 8 Sep
Great for Business Travelers! Pool + Gym
Exterior

2. The Foundry Flat | Industrial-Inspired 2-Bedroom

The Foundry Flat | Industrial-Inspired 2-Bedroom
St. Charles Historic District
The price is AED 369
AED 1,059 total
includes taxes & fees
16 Aug - 17 Aug
The Foundry Flat | Industrial-Inspired 2-Bedroom
Exterior

3. Historic Main Street Studio | Dog-Friendly

Historic Main Street Studio | Dog-Friendly
St. Charles Historic District
9.2 out of 10, Wonderful, (37 reviews)
"Had a wonderful stay. It was a Monday night so parking was very easy and the room was clean and comfortable. I would recommend this place 100% "
United States
Sarah C.
The price is AED 377
AED 834 total
includes taxes & fees
9 Aug - 10 Aug
Historic Main Street Studio | Dog-Friendly
Exterior

4. The Bourbon & Brass | Speakeasy-Inspired 2BDR

The Bourbon & Brass | Speakeasy-Inspired 2BDR
St. Charles Historic District
8.0 out of 10, Very Good, (1 review)
"Room was fantastic! The grounds need to be cleaned up a bit."
United States
Marilyn
The price is AED 397
AED 1,080 total
includes taxes & fees
8 Aug - 9 Aug
The Bourbon & Brass | Speakeasy-Inspired 2BDR
1 bedroom, WiFi, bed sheets

5. Walk to Main | Pet-Friendly Yard & Workspace

Walk to Main | Pet-Friendly Yard & Workspace
St. Charles Historic District
9.8 out of 10, Exceptional, (8 reviews)
"I will stay here again. It was a great location for my visit. Lots of room and amenities. Highly recommend this location if you are visiting the St Louis area. Barely a mile to get to Hwy 70, so easy access to St Louis, St Peter's, Wentzville etc. Maybe two blocks from Historic St Charles and Ameristar Casino."
United States
Karen M.
The price is AED 436
AED 979 total
includes taxes & fees
10 Aug - 11 Aug
Walk to Main | Pet-Friendly Yard & Workspace
TV

6. 6th street 101 - Walk to Main St

6th street 101 - Walk to Main St
St. Charles Historic District
10.0 out of 10, Exceptional, (3 reviews)
"Excellent"
United States
Scott N.
The price is AED 364
AED 1,044 total
includes taxes & fees
13 Aug - 14 Aug
6th street 101 - Walk to Main St
Coffee/tea maker, fridge, microwave, oven

7. Historic Main St. Customs House Upstairs Apartment

Historic Main St. Customs House Upstairs Apartment
St. Charles Historic District
9.6 out of 10, Exceptional, (39 reviews)
"Lovely place to stay!"
United States
Margaret A.
The price is AED 428
AED 1,241 total
includes taxes & fees
12 Aug - 13 Aug
Historic Main St. Customs House Upstairs Apartment
Interior

8. Amazing Renovated Historic Loft on Main Street

Amazing Renovated Historic Loft on Main Street
St. Charles Historic District
10.0 out of 10, Exceptional, (67 reviews)
"Lovely accommodations, very clean, well equipped, great location. "
United States
Emily B.
The price is AED 459
AED 956 total
includes taxes & fees
10 Aug - 11 Aug
Amazing Renovated Historic Loft on Main Street
Coffee/tea maker, fridge, microwave, stovetop

9. Pet-Friendly Duplex | Historic Main

Pet-Friendly Duplex | Historic Main
St. Charles Historic District
10.0 out of 10, Exceptional, (25 reviews)
"Great location"
United States
todd p.
The price is AED 436
AED 979 total
includes taxes & fees
10 Aug - 11 Aug
Pet-Friendly Duplex | Historic Main
Interior

10. The Lofts of North Main Street

The Lofts of North Main Street
St. Charles Historic District
9.6 out of 10, Exceptional, (183 reviews)
"Great place to stay. Our go to when visiting St.Charles or STL"
United States
jeramy p.
The price is AED 459
AED 963 total
includes taxes & fees
9 Aug - 10 Aug
The Lofts of North Main Street
TV

11. 1st Capitol Mansion - Suite 401

1st Capitol Mansion - Suite 401
St. Charles Historic District
7.4 out of 10, Good, (9 reviews)
"Nice property and a great location to all the shops and restaurants that St. Charles has to offer. The place was clean and nicely updated. Will definitely stay here again!"
United States
Emily L.
The price is AED 511
AED 1,111 total
includes taxes & fees
6 Sep - 7 Sep
1st Capitol Mansion - Suite 401
TV

12. Historic Main St 1BR | Walk to Dining & Nightlife

Historic Main St 1BR | Walk to Dining & Nightlife
St. Charles Historic District
9.0 out of 10, Wonderful, (22 reviews)
"Great place, very fun. I’d stay again for sure. "
United States
Michael C.
The price is AED 432
AED 887 total
includes taxes & fees
11 Aug - 12 Aug
Historic Main St 1BR | Walk to Dining & Nightlife
Smart TV

13. Prime Loft of Main Street

Prime Loft of Main Street
St. Charles Historic District
9.8 out of 10, Exceptional, (115 reviews)
"Host was great. The cutest place in the perfect spot! "
United States
Anonymous traveler
The price is AED 459
AED 956 total
includes taxes & fees
11 Aug - 12 Aug
Prime Loft of Main Street
Exterior

14. The Oak & Aura Retreat

The Oak & Aura Retreat
St. Charles Historic District
8.0 out of 10, Very Good, (2 reviews)
"Great location, and very clean! Would stay here again!"
United States
Rachel B.
The price is AED 417
AED 1,118 total
includes taxes & fees
9 Aug - 10 Aug
The Oak & Aura Retreat
Property grounds

15. Chic 1- Queen Bed, Non Smoking-Near Airport, Kitchen, Twin Bed

Chic 1- Queen Bed, Non Smoking-Near Airport, Kitchen, Twin Bed
St. Louis
9.0 out of 10, Wonderful, (13 reviews)
"This was absolutely perfect and reasonable pricing I surely will be back "
United States
David G.
The price is AED 297
AED 393 total
includes taxes & fees
5 Sep - 6 Sep
Chic 1- Queen Bed, Non Smoking-Near Airport, Kitchen, Twin Bed
Interior

16. Dog-Friendly 2BR | Walk to Main Street

Dog-Friendly 2BR | Walk to Main Street
Saint Charles
8.0 out of 10, Very Good, (5 reviews)
"The best price-value ratio. Quiet neighborhood, close to the city center."
United States
Tamas P.
The price is AED 452
AED 1,138 total
includes taxes & fees
9 Aug - 10 Aug
Dog-Friendly 2BR | Walk to Main Street
1 bedroom, WiFi (free)

17. 1 Queen Bed | Non-Smoking, Kitchen

1 Queen Bed | Non-Smoking, Kitchen
Westport
9.6 out of 10, Exceptional, (42 reviews)
"I really enjoy it here!"
United States
Anonymous traveler
The price is AED 248
AED 287 total
includes taxes & fees
10 Aug - 11 Aug
1 Queen Bed | Non-Smoking, Kitchen
TV

18. Walk to Main St | Pet-Friendly Apt

Walk to Main St | Pet-Friendly Apt
St. Charles Historic District
8.6 out of 10, Excellent, (16 reviews)
"Property was as advertised. Perfect for my needs, clean, quiet and convenient. Loved Historic St. Charles. Would recommend anytime! Thank you! "
United States
Brian B.
The price is AED 468
AED 1,157 total
includes taxes & fees
12 Aug - 13 Aug
Walk to Main St | Pet-Friendly Apt
Private kitchen

19. Delightful studio apartment with AC in Saint Ann

Delightful studio apartment with AC in Saint Ann
Saint Ann
The price is AED 413
AED 737 total
includes taxes & fees
4 Sep - 5 Sep
Delightful studio apartment with AC in Saint Ann
TV

20. Historic Main St 2BR | Steps to Shops

Historic Main St 2BR | Steps to Shops
St. Charles Historic District
9.4 out of 10, Exceptional, (40 reviews)
"Great location for shopping and a lot of restaurants nearby. Beds were very comfortable. "
United States
Brooke I.
The price is AED 563
AED 1,605 total
includes taxes & fees
9 Aug - 10 Aug
Historic Main St 2BR | Steps to Shops
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
View all properties
Save an average of 15% on thousands of hotels when you're signed in
Sign in
Sign up, it's free

Top O'Fallon Hotel Reviews

Pear Tree Inn St. Louis Airport

Pear Tree Inn St. Louis Airport

10/10 Excellent
"The staff was extremely helpful, we had no problems at all!"
Crystal 1-night trip
Posted less than an hour ago
Pear Tree Inn St. Louis Airport

Frequently asked questions

What's it like to stay at an apartment in O'Fallon?
There are plenty of places to stay with in the St. Louis area, with 1983 lodging choices including 741 apartments. You might want to visit the area's shops and enjoy its restaurants.
Why would you choose an apartment versus a traditional hotel?
An apartment features a kitchen for convenient meals, and is often more spacious than a traditional hotel room. Apartments are a good option for couples who want a more local feel, but also for families wanting the conveniences of home.
What's a favorite apartment I should consider for a stay in O'Fallon?
Below are some of the top apartments in the area: The Lofts of North Main Street: Located in St. Charles, 12 mi/19.3 km from the heart of O'Fallon. Includes free WiFi, sofa beds, and Smart TVs. Access to onsite laundry facilities is available on site. 2 Queen Beds | Non-Smoking, Kitchen: Located 16 mi/25.8 km away in Maryland Heights. Free WiFi and Smart TVs are included. 1 Queen Bed | Non-Smoking, Kitchen: It's situated in Maryland Heights, 16 mi/25.8 km away. Includes free WiFi and Smart TVs. Prime Loft of Main Street: Located 12 mi/19.3 km away in St. Charles. Free WiFi, sofa beds, and Smart TVs are included. Access to onsite laundry facilities is available on site. Chic 1- Queen Bed, Non Smoking-Near Airport, Kitchen, Twin Bed: It's located in Overland, 17.5 mi/28.2 km from O'Fallon. Includes free WiFi, private balconies, and Smart TVs.
What can I expect from the weather when I travel to O'Fallon?
Weather is only one factor, but it can really affect your travel plans, especially if you're planning an extended stay in O'Fallon. The hottest months are usually July and August with an average temp of 75°F, while the coldest months are January and February with an average of 37°F. Average annual precipitation for O'Fallon is 46 inches.
What should I see in O'Fallon?
O'Fallon is known for its restaurants and shops. Family-friendly attractions include Alligator Creek Aquatic Center, whereas Mississippi River is a spot to enjoy the outdoors. Other places in town to visit include CarShield Field and 9-11 Memorial.
What's the best way to get to and around O'Fallon?
Knowing a bit about the transportation options can you save you a headache when you get to your destination. Fly into St. Louis, MO (SUS-Spirit of St. Louis), which is located 10.6 mi (17 km) from the heart of the city. You can also search for flights into St. Louis Lambert Intl. Airport (STL), which is 18.6 mi (29.9 km) away. If you'd like to explore around the area, you may want to rent a car for your trip.

Explore a world of travel with Expedia