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Comfort Inn & Suites St. Louis - O'Fallon

2.5 star property
Hotel with free breakfast, near CarShield Field

Choose dates to view prices

Travelers discover the charm of O'Fallon at Comfort Inn & Suites St. Louis. The hotel provides a practical to-go breakfast at no charge and maintains a business center for work needs. Guests can swim in the indoor pool or relax on sun chairs beside the outdoor pool.

Reviews

7.6 out of 10
Good

Popular amenities

  • Pet friendly
  • Housekeeping
  • 24/7 front desk
  • Laundry
The current price is ₩124,425
₩146,759 total
includes taxes & fees
Dec 8 - Dec 9

Room options

Available filters for rooms
Showing 7 of 7 rooms

View all photos for Standard Room, 1 King Bed, Non Smoking

Desk, laptop workspace, blackout drapes, iron/ironing board

Standard Room, 1 King Bed, Non Smoking

8.2 out of 10
Very good
(41 reviews)

Highlights

Air conditioning
Heating
Connecting rooms available
Refrigerator
LED TV
Pillow menu
Blackout drapes/curtains
Private bathroom
  • Sleeps 2
  • 1 King Bed

View all photos for Standard Room, 2 Queen Beds, Non Smoking

Desk, laptop workspace, blackout drapes, iron/ironing board

Standard Room, 2 Queen Beds, Non Smoking

8.0 out of 10
Very good
(39 reviews)

Highlights

Air conditioning
Heating
Connecting rooms available
Refrigerator
LED TV
Pillow menu
Blackout drapes/curtains
Private bathroom
  • Sleeps 4
  • 2 Queen Beds

View all photos for Suite, Non Smoking

Suite, Non Smoking | Desk, laptop workspace, blackout drapes, iron/ironing board

Suite, Non Smoking

Highlights

Private indoor hot tub
Air conditioning
Heating
Connecting rooms available
Refrigerator
LED TV
Pillow menu
Blackout drapes/curtains
  • Sleeps 4
  • 1 King Bed OR 1 Double Sofa Bed

View all photos for Suite, 2 Queen Beds

Desk, laptop workspace, blackout drapes, iron/ironing board

Suite, 2 Queen Beds

8.6 out of 10
Excellent
(12 reviews)

Highlights

Separate sitting area
Air conditioning
Heating
Connecting rooms available
Refrigerator
LED TV
Pillow menu
Blackout drapes/curtains
  • Sleeps 6
  • 2 Queen Beds

View all photos for Suite, 1 King Bed, Non Smoking

Desk, laptop workspace, blackout drapes, iron/ironing board

Suite, 1 King Bed, Non Smoking

9.4 out of 10
Exceptional
(3 reviews)

Highlights

Separate sitting area
Air conditioning
Heating
Connecting rooms available
Refrigerator
LED TV
Pillow menu
Blackout drapes/curtains
  • Sleeps 2
  • 1 King Bed

View all photos for Room, 1 King Bed, Accessible, Non Smoking

Desk, laptop workspace, blackout drapes, iron/ironing board

Room, 1 King Bed, Accessible, Non Smoking

8.8 out of 10
Excellent
(3 reviews)

Highlights

Air conditioning
Heating
Connecting rooms available
Refrigerator
LED TV
Pillow menu
Blackout drapes/curtains
Private bathroom
  • Sleeps 2
  • 1 King Bed

View all photos for Room, 2 Queen Beds, Accessible, Non Smoking

Desk, laptop workspace, blackout drapes, iron/ironing board

Room, 2 Queen Beds, Accessible, Non Smoking

Highlights

Air conditioning
Heating
Connecting rooms available
Refrigerator
LED TV
Pillow menu
Blackout drapes/curtains
Private bathroom
  • Sleeps 4
  • 2 Queen Beds

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About the neighborhood

Map
100 Comfort Inn Ct, O'Fallon, MO, 63366

What's nearby

  • Bowlero St. Peters - 12 min walk - 1.1 km
  • St Charles Convention Center - 12 min drive - 19.5 km
  • Ameristar Casino St. Charles - 14 min drive - 21.3 km
  • St. Louis Premium Outlets - 17 min drive - 21.3 km
  • Busch Stadium - 38 min drive - 61.0 km

Getting around

  • St. Louis Lambert Intl. Airport (STL) - 23 min drive

Restaurants

  • ‪Drake’s - ‬4 min drive
  • ‪Culver's - ‬4 min drive
  • ‪McDonald's - ‬3 min drive
  • ‪Golden Corral - ‬4 min drive
  • ‪Saint Louis Bread Co. - ‬4 min drive

About this property

Comfort Inn & Suites St. Louis - O'Fallon

Hotel near CarShield Field
Located close to Mid Rivers Mall, Comfort Inn & Suites St. Louis - O'Fallon provides free to-go breakfast, laundry facilities, and a business center. Guests can connect to free in-room WiFi.
Other perks at this hotel include:
  • An indoor pool along with sun loungers
  • Free self parking
  • RV/bus/truck parking, express check-out, and laundry services
  • 2 meeting rooms, a TV in the lobby, and a vending machine
  • Guest reviews speak highly of the helpful staff
Room features
All 78 rooms include comforts such as pillow menus and laptop-friendly workspaces, as well as perks like free WiFi and air conditioning. Guest reviews highly rate the clean rooms at the property.
More conveniences in all rooms include:
  • Bathrooms with showers and hair dryers
  • 43-inch LED TVs with premium channels
  • Refrigerators, microwaves, and coffee/tea makers

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Sleep Inn & Suites O'Fallon MO - Technology Drive
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  • Breakfast included
  • Parking included
  • Free WiFi
8.8 out of 10, Excellent, 1,011 reviews
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Property amenities

Internet

  • Available in all rooms: Free WiFi and wired internet
  • Available in some public areas: Free WiFi and wired internet

Parking and transportation

  • Free self parking on site
  • RV/bus/truck parking on site
  • Wheelchair-accessible parking and van parking available

Food and drink

  • Free on-the-go breakfast available 6:00 AM to 9:00 AM on weekdays and 7:00 AM to 10:00 AM on weekends
  • Coffee and tea in common areas

Things to do

  • Indoor pool
  • TV in common areas

Family friendly

  • In-room microwave
  • In-room refrigerator
  • Indoor pool
  • Laundry facilities

Conveniences

  • 24-hour front desk
  • Laundry facilities
  • Vending machine

Guest services

  • Housekeeping (daily)

Business services

  • 2 meeting rooms
  • Business center

Outdoors

  • Pool loungers

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Assistive listening devices
  • Braille/raised signage
  • Elevator
  • Handrails in stairways
  • Pool hoist on site
  • Stair-free path to entrance
  • Visual alarms in hallways
  • Well-lit path to entrance
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible parking
  • Wheelchair-accessible path of travel
  • Wheelchair-accessible path to elevator
  • Wheelchair-accessible pool
  • Wheelchair-accessible public washroom
  • Wheelchair-accessible van parking

More

  • 3 floors
  • Banquet hall
  • Built in 2003
  • Designated smoking areas

Room amenities

Bedroom

  • Bedsheets provided
  • Blackout drapes
  • Pillow menu

Bathroom

  • Hair dryer
  • Private bathroom
  • Shampoo
  • Shower
  • Slippers
  • Soap
  • Toilet paper
  • Toothbrush and toothpaste (on request)
  • Towels provided

Entertainment

  • 43-inch LED TV with premium digital channels

Food and drink

  • Coffee/tea maker
  • Microwave
  • Refrigerator
  • Restaurant dining guides

More

  • Air conditioning
  • Connecting rooms available
  • Desk
  • Electrical adapters
  • Free local calls
  • Heating
  • Iron/ironing board
  • Laptop workspace
  • Phone

Policies

Check-in

Check-in start time: 3:00 PM; Check-in end time: 3:00 AM
Early check-in subject to availability
Early check-in fee: USD 30
Minimum check-in age: 21

Check-out

Check-out before 11:00 AM
Contactless check-out available
Express check-out available

Special check-in instructions

Front desk staff will greet guests on arrival at the property
This property doesn't offer after-hours check-in

Access methods

Staffed front desk

Pets

Pets allowed for an extra charge of USD 40 per accommodation, per night
Service animals are welcome, and are exempt from fees
Welcoming dogs and cats only
2 total (up to 40 lbs per pet)
Pets cannot be left unattended
Restrictions apply; for more information contact the property at the number on the booking confirmation

Children and extra beds

Children are welcome
Children up to the age of 18 years can stay for free if using existing beds when occupying the parent or guardian's room
Rollaway/extra beds are not available
Cribs (infant beds) are not available

Property payment types

Important information

Optional extras

  • Pet fee: USD 40 per accommodation, per night
  • Service animals are exempt from fees
  • Early check-in fee: USD 30 (subject to availability)

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
This property accepts credit cards; cash is not accepted
Safety features at this property include a smoke detector
This property affirms that it follows the cleaning and disinfection practices of Commitment to Clean (Choice)
Please note that cultural norms and guest policies may differ by country and by property; the policies listed are provided by the property

We should mention

Pool access available from 7:00 AM to 10:00 PM
The property has connecting/adjoining rooms, which are subject to availability and can be requested by contacting the property using the number on the booking confirmation

Property is also known as

Comfort Inn O'Fallon
Comfort O'Fallon

Frequently asked questions

Does Comfort Inn & Suites St. Louis - O'Fallon have a pool?

Yes, this property has an indoor pool. Pool access is from 7:00 AM–10:00 PM.

How much does it cost to stay at Comfort Inn & Suites St. Louis - O'Fallon?

As of Nov 26, 2025, prices found for a 1-night stay for 2 adults at Comfort Inn & Suites St. Louis - O'Fallon on Dec 8, 2025 start from ₩124,425, excluding taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

Is Comfort Inn & Suites St. Louis - O'Fallon pet-friendly?

Yes, this property allows cats and dogs (limit 2 total) with a maximum weight of up to 40 lbs per pet. There's a fee of USD 40 per accommodation, per night. Service animals are exempt from fees. Some restrictions may apply, so please contact the property for more details.

How much is parking?

Self parking is free at this property.

What time is check-in at Comfort Inn & Suites St. Louis - O'Fallon?

Check-in start time: 3:00 PM; Check-in end time: 3:00 AM. Early check-in is available for a fee of USD 30 (subject to availability). After-hours check-in is not available.

What time is check-out at Comfort Inn & Suites St. Louis - O'Fallon?

Check-out is at 11:00 AM.

Where is Comfort Inn & Suites St. Louis - O'Fallon located?

Located in the heart of O'Fallon, this hotel is 1.7 mi (2.8 km) from CarShield Field and within 12 mi (20 km) of Mid Rivers Mall and National Equestrian Center. Lindenwood University and St Charles Convention Center are also within 12 mi (20 km).

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Reviews

Comfort Inn & Suites St. Louis - O'Fallon Reviews

7.6

Good

7.8

Cleanliness

8.6

Location

8.2

Staff & service

7.2

Eco-friendliness

7.2

Property conditions & facilities
Rating 10 - Excellent. 389 out of 1005 reviews
Rating 8 - Good. 265 out of 1005 reviews
Rating 6 - Okay. 158 out of 1005 reviews
Rating 4 - Poor. 94 out of 1005 reviews
Rating 2 - Terrible. 99 out of 1005 reviews

Reviews

10/10 Excellent

Tracy

Liked: Cleanliness, amenities, property conditions & facilities
Great front desk experience, no issues booking same day!
Stayed 1 night in Nov 2025

10/10 Excellent

Rhonda

Liked: Cleanliness, amenities, property conditions & facilities
Friendly service great customer care, quiet atmosphere. It was the perfect day.
Stayed 1 night in Nov 2025

10/10 Excellent

Jon

Very nice and quick service
Stayed 1 night in Oct 2025

10/10 Excellent

Tim

Liked: Cleanliness
All was good
Stayed 1 night in Oct 2025

10/10 Excellent

Douglas

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
And nice hotel at a nice price
Stayed 1 night in Aug 2025

10/10 Excellent

Donna

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
I had a nice stay at this property. It was clean, nice room and friendly staff. Affordable price.
Stayed 1 night in Aug 2025

8/10 Good

hans

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Good enough
Stayed 1 night in Oct 2025

2/10 Terrible

Dale

Disliked: Cleanliness, amenities, property conditions & facilities
I didn't check in to stay here
Stayed 1 night in Oct 2025

2/10 Terrible

Tega

Liked: Staff & service
Disliked: Property conditions & facilities
Certainly not an ideal place to visit…
Stayed 1 night in Oct 2025

10/10 Excellent

Fran

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Property was clean. Staff was very accommodating and courteous
Stayed 1 night in Sep 2025

8/10 Good

Cathy

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
For the little amount of time i stayed, everything was clean , quiet and fast check in and out.
Stayed 1 night in Aug 2025

10/10 Excellent

Christopher

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Clean pool, bedrooms, exercise room
Stayed 1 night in Oct 2025

8/10 Good

Christopher

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Clean, reasonably priced.
Stayed 1 night in Sep 2025

10/10 Excellent

Robert

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Great sleep

The bedding & pillows were wonderful.
Stayed 1 night in Aug 2025

2/10 Terrible

Joseph

Disliked: Cleanliness, amenities, property conditions & facilities
The room was outdated , but the issue was they lied about being wheelchair accessible on every level
Stayed 1 night in Nov 2025

2/10 Terrible

Brandon

Disliked: Cleanliness, amenities, property conditions & facilities
The room was terrible woke up itching from the sheets. Not a clean atmosphere
Stayed 3 nights in Nov 2025

10/10 Excellent

Robert

Liked: Amenities
Very clean and quite stay.
Stayed 1 night in Jul 2025

6/10 Okay

Rebecca

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
It was a nice quiet area behind a gas station which made it easy to get convenient supplies. Room was clean and it wasn't loud in the area but had issues with hot water. Luke warm showers the time of my stay so I was disappointed because the jacuzzi tub wasnt enjoyable.
Stayed 2 nights in Oct 2025

10/10 Excellent

Tracy

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Conveniently located near the highway. Swimming pool and breakfast are part of the amenities. Staff was extremely friendly.
Stayed 1 night in Aug 2025

10/10 Excellent

Barbara

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great stay. Will be back again.
Stayed 1 night in Aug 2025

4/10 Poor

Ken

Liked: Staff & service
Disliked: Cleanliness, property conditions & facilities
I never paid much attention to “pet friendly” attributes of a motel before, but certainly will in the future. Our room smelled like a kennel from old dog dander.
Stayed 1 night in Oct 2025

10/10 Excellent

Andre

Liked: Cleanliness, staff & service, property conditions & facilities
Nice area my kids loved the pool but overslept and missed breakfast.
Stayed 1 night in Jul 2025

8/10 Good

George

Liked: Cleanliness, staff & service, property conditions & facilities
Great location
Stayed 1 night in Jul 2025

10/10 Excellent

Lora

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
After driving for 12 hours, it was so nice to check in, take a shower and fall into the most comfortable bed. The hotel was very clean, and the staff were excellent!
Stayed 1 night in Jul 2025

8/10 Good

Julie

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Quiet stay in O’Fallon

Room was clean and quiet. A/C worked very well (almost too well).
Stayed 1 night in Aug 2025