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Comfort Inn & Suites St. Louis - O'Fallon

2.5 star property

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

43-inch LED TV with digital channels, TV
Indoor pool, open 7:00 AM to 10:00 PM, sun loungers
Lobby
Lobby
Fitness facility

Reviews

7.6 out of 10
Good

Popular amenities

  • Pool
  • Pet friendly
  • Parking included
  • Free WiFi
  • Air conditioning

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

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  • Pool
  • Hot tub
  • Breakfast included
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May 31 - Jun 1
Total with taxes and fees
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About the neighborhood

O'Fallon

Located 1.7 mi (2.8 km) from CarShield Field, Comfort Inn & Suites St. Louis - O'Fallon is within a 5-minute drive of other popular attractions like Mid Rivers Mall. This 78-room hotel has conveniences like free breakfast, an indoor pool, and free in-room WiFi.

What's nearby

  • Bowlero St. Peters - 14 min walk - 0.8 miles
  • St Charles Convention Center - 11 min drive - 12.2 miles
  • Ameristar Casino St. Charles - 13 min drive - 13.2 miles
  • Busch Stadium - 37 min drive - 38.4 miles
  • St. Louis Union Station - 38 min drive - 37.9 miles

Getting around

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

Restaurants

  • ‪McDonald's - ‬3 min drive
  • ‪Golden Corral - ‬4 min drive
  • ‪FastLane - ‬3 min drive
  • ‪Culver's - ‬4 min drive
  • ‪Gettemeiers - ‬3 min drive

About this property

Comfort Inn & Suites St. Louis - O'Fallon

At Comfort Inn & Suites St. Louis - O'Fallon, guests have access to an indoor pool, free WiFi in public areas, and a business center. A stay here includes free parking. The 24-hour front desk has staff always at the ready. Additional amenities include coffee/tea in a common area, express check-out, and laundry facilities.
Guests can expect 43-inch LED TVs with digital channels, along with free WiFi and wired Internet. Bathrooms offer hair dryers and slippers, and beds sport pillow menus. Other standard amenities include refrigerators, microwaves, and coffee makers. Housekeeping is available on request.
Recreational amenities at the hotel include an indoor pool.

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  • Pool
  • Breakfast included
  • Parking included
  • Free WiFi
9.0 out of 10, Wonderful, 1,003 reviews
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May 31 - Jun 1
Total with taxes and fees
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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
  • 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

  • This property welcomes pets for USD 40 per accommodation, per night
  • Dogs and cats only
  • 2 total (40 lbs is the maximum weight per pet)
  • Pets may not be left unsupervised
  • Restrictions apply
  • For more information, guests can reach out to the property at the number on the booking confirmation
  • Service animals exempt from fees

Children and extra beds

  • Children 18 years old and younger stay free when using existing bedding

Property payment types

Important information

Optional extras

These fees and deposits will be charged at check-in, check-out, or the time of service.

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

This list may not be comprehensive. Fees and deposits might 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
  • Check-in: 3:00 PM—-3:00 AM
  • Check-out: 11:00 AM
  • Minimum check-in age: 21
The front desk is open 24 hours a day, and checking out is easy with express services. Driving? This property offers free self parking, along with RV, bus, and truck parking.

We should mention

Details about charges, deposits, or other important information:

  • This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession.
  • Charges for extra guests may apply and vary depending on the property's policy.
  • A cash deposit, credit card, or debit card for incidental charges, as well as a government-issued photo ID, may be required at check-in.
  • Special requests are subject to availability at the time of check-in and can't be guaranteed. Certain requests may come with additional charges.
  • This property accepts credit cards. Cash is not accepted. 
  • Onsite safety features include a fire extinguisher and a smoke detector.
  • This property affirms that it follows the cleaning and disinfection practices of Commitment to Clean (Choice).

Additional information about polices, regulations, and more:

  • Pool access available from 7:00 AM to 10:00 PM.
  • Connecting or adjoining rooms can be requested, but all rooms are subject to availability. Contact the property using the phone number on your booking confirmation.
  • No cribs or infant beds are available.
  • No rollaway or extra beds are available.

Property is also known as

Comfort Inn O'Fallon

Comfort O'Fallon

Frequently asked questions

Is free cancellation available at Comfort Inn & Suites St. Louis - O'Fallon?

Comfort Inn & Suites St. Louis - O'Fallon provides free cancellation on some room rates. For more details, take a look at the cancellation policy on our site.

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

As of May 28, 2026, prices found for a 1-night stay for 2 adults at Comfort Inn & Suites St. Louis - O'Fallon on May 31, 2026 start from $106, including 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.

What's there to see close to Comfort Inn & Suites St. Louis - O'Fallon?

This hotel is located in O'Fallon within a short 15-minute walk of Bowlero St. Peters. You'll also find CarShield Field and Mid Rivers Mall within a short drive.

Will I be able to park at Comfort Inn & Suites St. Louis - O'Fallon?

Yes, self parking is offered for free at the hotel. Wheelchair-accessible van parking and RV/bus/truck parking are also available for guests.

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

No, Comfort Inn & Suites St. Louis - O'Fallon doesn't have a casino.

Will I find an indoor pool at Comfort Inn & Suites St. Louis - O'Fallon?

Yes, this hotel has an indoor pool. Guests have pool access between 7:00 AM and 10:00 PM.

What do couples enjoy most about Comfort Inn & Suites St. Louis - O'Fallon?

Amenities that appeal to couples at this hotel include a pillow menu, free wired internet, and slippers.

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

No, this hotel doesn't have a spa tub.

Does Comfort Inn & Suites St. Louis - O'Fallon have a restaurant that serves breakfast?

Comfort Inn & Suites St. Louis - O'Fallon offers free on-the-go breakfast each morning though there is no restaurant.

Will Comfort Inn & Suites St. Louis - O'Fallon allow pets to stay free of charge?

Although they can't stay for free, cats and dogs are welcome at Comfort Inn & Suites St. Louis - O'Fallon for a fee of USD 40 per accommodation, per night.

Does Comfort Inn & Suites St. Louis - O'Fallon have connecting rooms available?

Yes, this hotel has connecting rooms you can book for your group event or vacation.

Where is the closest airport to Comfort Inn & Suites St. Louis - O'Fallon?

The closest major airport to Comfort Inn & Suites St. Louis - O'Fallon is St. Louis, MO (SUS-Spirit of St. Louis), which is 13.4 mi away (24 minutes by car). Another top airport is St. Louis Lambert Intl. Airport (STL), which is located 18.4 mi away (23-minute drive).

Can I book a room with a balcony at Comfort Inn & Suites St. Louis - O'Fallon?

No, there aren't any guestrooms with balconies at Comfort Inn & Suites St. Louis - O'Fallon.

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

Reviews

7.6

Good

Rating 10 - Excellent. 379 out of 1001 reviews
Rating 8 - Good. 260 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

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

10/10 Excellent

CristyAnn Nguyen

Stayed 2 nights in Feb 2026

2/10 Terrible

Dustin

Traveled with family
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

8/10 Good

liberty

Traveled with family
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

8/10 Good

Casey

Stayed 2 nights in Feb 2026

8/10 Good

Kent

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

10/10 Excellent

Matt

Stayed 2 nights in Feb 2026

6/10 Okay

Justin

Traveled with family
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

10/10 Excellent

Kristi

Stayed 1 night in Jan 2026

8/10 Good

Jami

Traveled with family
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

10/10 Excellent

Willy, Dacula

Stayed 1 night in Jan 2026

10/10 Excellent

Willy, Dacula

Stayed 1 night in Jan 2026

4/10 Poor

Stephanie

Liked: Cleanliness, staff & service
Disliked: Amenities
There was supposed to be a Jacuzzi tub in the suite and that was not. No USB plug-ins. Limited TV channels and even though I purchased a king size room with a private hot tub or Jacuzzi there was not one and they did nothing to want to make that right.
Stayed 1 night in Jan 2026

10/10 Excellent

jeffrey

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

10/10 Excellent

Kimberly

Stayed 1 night in Jan 2026

10/10 Excellent

Heather

Stayed 1 night in Jan 2026

10/10 Excellent

Evangeline, Edison

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

10/10 Excellent

Dawn, Independence

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

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

6/10 Okay

Herbert

Stayed 1 night in Dec 2025

6/10 Okay

Tiffany

Traveled with family
Ice machine broken, elevator slow and smelled. Everything else was good!
Stayed 1 night in Dec 2025

10/10 Excellent

Matthew

Stayed 1 night in Dec 2025

10/10 Excellent

Cindy Laine, Yuma

Traveled with partner
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

8/10 Good

Eugene

All good
Stayed 2 nights in Dec 2025

2/10 Terrible

Chad

Disliked: Cleanliness, amenities
Woke up with bites on arms and legs
Stayed 1 night in Dec 2025

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