See all properties

Comfort Inn & Suites St. Louis - O'Fallon

2.5 star property

Choose dates to view prices

Photo gallery for Comfort Inn & Suites St. Louis - O'Fallon

43-inch LED TV with digital channels, TV
Exterior
Free daily on-the-go breakfast
Lobby
Lobby

Reviews

7.6 out of 10
Good

Popular amenities

  • Pool
  • Pet friendly
  • Parking included
  • Free WiFi
  • Air conditioning
The current price is $106
includes taxes & fees
Jun 9 - Jun 10

Explore the area

View in a map
100 Comfort Inn Ct, O'Fallon, MO, 63366
  • Place, Bowlero St. Peters
    ‪14 min walk‬
  • Place, Ameristar Casino St. Charles
    ‪13 min drive‬
  • Place, Busch Stadium
    ‪37 min drive‬
  • Airport, St. Louis, MO (STL-Lambert-St. Louis Intl.)
    ‪20 min drive‬

Room options

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
(43 reviews)
  • Sleeps 2
  • 1 King Bed
  • Free WiFi

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

8.2 out of 10
Very good
(44 reviews)
  • Sleeps 4
  • 2 Queen Beds
  • Free WiFi

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

Suite, 1 King Bed, Non-Smoking | Desk, laptop workspace, blackout drapes, iron/ironing board

Suite, 1 King Bed, Non-Smoking

  • Sleeps 4
  • 1 King Bed OR 1 Double Sofa Bed
  • Free WiFi

View all photos for Suite, 2 Queen Beds

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

Suite, 2 Queen Beds

8.2 out of 10
Very good
(14 reviews)
  • Sleeps 6
  • 2 Queen Beds
  • Free WiFi

View all photos for Suite, Private Hot Tub, 1 King Bed, Non-Smoking

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

Suite, Private Hot Tub, 1 King Bed, Non-Smoking

9.4 out of 10
Exceptional
(6 reviews)
  • Sleeps 2
  • 1 King Bed
  • Free WiFi

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

7.8 out of 10
Good
(6 reviews)
  • Sleeps 2
  • 1 King Bed
  • Free WiFi

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

  • Sleeps 4
  • 2 Queen Beds
  • Free WiFi

Similar properties

Premium bedding, desk, iron/ironing board, free WiFi
Sleep Inn & Suites O'Fallon MO - Technology Drive
O'Fallon
  • Pool
  • Breakfast included
  • Parking included
  • Free WiFi
4.5 out of 5, Wonderful, 1,001 reviews
Sleep Inn & Suites O'Fallon MO - Technology Drive

About this property

Comfort Inn & Suites St. Louis - O'Fallon

O'Fallon hotel close to CarShield Field
Along with an indoor pool, this smoke-free hotel has coffee/tea in a common area and a business center. Free on-the-go breakfast, free WiFi in public areas, and free self parking are also provided. Additionally, laundry facilities, a 24-hour front desk, and express check-out are onsite. Housekeeping is available on request.
Comfort Inn & Suites St. Louis - O'Fallon offers 78 air-conditioned accommodations with coffee/tea makers and slippers. A pillow menu is available. 43-inch LED televisions come with premium digital channels. Guests can make use of the in-room refrigerators and microwaves.

Guests can surf the web using the complimentary wired and wireless Internet access. Business-friendly amenities include desks and phones; free local calls are provided (restrictions may apply). Additionally, rooms include hair dryers and irons/ironing boards. Housekeeping is provided daily.

Recreational amenities at the hotel include an indoor pool.
Wired and wireless Internet access is complimentary. Business-related amenities consist of a business center and 2 meeting rooms. A complimentary breakfast is offered each morning. This business-friendly hotel also offers an indoor pool, a vending machine, and coffee/tea in a common area. Onsite self parking is complimentary.

Comfort Inn & Suites St. Louis - O'Fallon is a smoke-free property.

A complimentary on-the-go breakfast is served on weekdays between 6:00 AM and 9:00 AM and on weekends between 7:00 AM and 10:00 AM.

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
  • Water dispenser

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.
  • 4 accessible parking spaces
  • Assistive listening devices
  • Braille/raised signage
  • Elevator (40 inch wide door)
  • 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
  • Smoking not allowed

Room amenities

Bedroom

  • Bedsheets provided
  • Blackout drapes
  • Pillow menu

Bathroom

  • Hair dryer
  • Private bathroom
  • Shampoo
  • 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

Information provided by the property may be translated using automated translation tools

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 fire extinguisher and 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

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

Reviews

7.6

Good

Rating 10 - Excellent. 378 out of 1001 reviews
Rating 8 - Good. 261 out of 1001 reviews
Rating 6 - Okay. 161 out of 1001 reviews
Rating 4 - Poor. 98 out of 1001 reviews
Rating 2 - Terrible. 103 out of 1001 reviews

7.6/10

Cleanliness

8.2/10

Staff & service

7.2/10

Amenities

7.0/10

Property conditions & facilities

Reviews

Verified

10/10 Excellent

Ernest

Liked: Cleanliness, amenities, property conditions & facilities
Good spot and great location to visit with family
Stayed 3 nights in Nov 2025
Verified

8/10 Good

Kent

Liked: Cleanliness, staff & service
Nice staff, good location for what we needed.
Stayed 1 night in Feb 2026
Verified

8/10 Good

liberty

Liked: Cleanliness, staff & service, amenities
Staff were friendly, easy check-in, room was clean. The breakfast food was just ok.
Stayed 1 night in Feb 2026
Verified

10/10 Excellent

jeffrey

Liked: Cleanliness, amenities, property conditions & facilities
Nice room, good front desk help
Stayed 1 night in Jan 2026
Verified

10/10 Excellent

Brigette

Liked: Cleanliness, amenities, property conditions & facilities
Clean room, friendly staff. Would stay again!
Stayed 2 nights in Nov 2025
Verified

8/10 Good

Glenda

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The menu at breakfast was good. Pillows and bed are great! This is an older hotel. I love staying here. The staff is excellent!
Stayed 1 night in Oct 2025
Verified

10/10 Excellent

Dawn

Liked: Cleanliness, amenities, property conditions & facilities
Very quiet and clean. Breakfast had a good variety and hot. Love the eggs fried rounds nice.
Stayed 1 night in Dec 2025
Verified

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
Verified

10/10 Excellent

Evangeline

Liked: Cleanliness, amenities
Room is clean. Excellent service.
Stayed 1 night in Jan 2026
Verified

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
Verified

6/10 Okay

Justin

Liked: Amenities
Disliked: Cleanliness
The hotel was decent but there were a lot of things needing fixed. The elevator was always dirty and sounded mechanically unsafe. The “heated” pool was freezing. The breakfast was great.
Stayed 2 nights in Feb 2026
Verified

10/10 Excellent

Doug

Liked: Cleanliness, amenities, property conditions & facilities
Everything was good!
Stayed 1 night in Oct 2025
Verified

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
Verified

10/10 Excellent

Peggy

Liked: Cleanliness, staff & service, property conditions & facilities
Single woman traveling alone. Good price, quiet, clean and great atmosphere!
Stayed 1 night in Oct 2025
Verified

10/10 Excellent

Cindy Laine

Liked: Cleanliness, amenities, property conditions & facilities
The room was clean. The beds were comfortable. The lady at the front desk had a smile and was nice. Hot coffee available 24 hours a day. Well lighted property, I’m traveling with my two dachshunds. I would stay here again if I came through here.
Stayed 1 night in Dec 2025
Verified

10/10 Excellent

Carolyn

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Good place for an overnight stay.
Stayed 1 night in May 2025
Verified

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
Verified

10/10 Excellent

Robert

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

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
Verified

8/10 Good

Jami

Liked: Amenities, property conditions & facilities
Its an older hotel that needs some love. But definitely clean. Bathroom and room was spotless. Even the corners. Nice hot breakfast. Great value. Pool very small. But definitely not a deal breaker. Would definitely stay again. Check in was fast!
Stayed 1 night in Jan 2026
Verified

8/10 Good

George

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

10/10 Excellent

Jon

Very nice and quick service
Stayed 1 night in Oct 2025
Verified

2/10 Terrible

Christy

Disliked: Staff & service, amenities
Pool was dirty .microwave door broken .smelled like weed all night .lous til after 3am asked for money back and to vacate early money was not returned and manager sidnt even come try and offer diff room better room diff floor nothing
Stayed 2 nights in Feb 2026
Verified

8/10 Good

Scott

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We would definitely stay here again
Stayed 1 night in Feb 2025
Verified

2/10 Terrible

Dustin

Disliked: Cleanliness, staff & service, amenities
Hair, dander on the bed, burned out plug, extremely load ac/heater, dirty, shoe prints in the bathroom and a front desk worker who yelled at my wife for asking to speak to a manager when they didn’t want to give us a refund.
Stayed 1 night in Feb 2026