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Comfort Inn & Suites St. Louis - O'Fallon

Property class: 2.5

Choose dates to view prices

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

A hotel room with a large bed, a sofa, a desk, and two framed pictures on the wall.
A gym with cardio machines, weightlifting equipment, and mirrors.
A hotel lobby with a fireplace, seating area, and a patterned carpet.
An indoor swimming pool with clear water, surrounded by a tiled floor and walls, with a pool ladder and a few chairs and tables nearby.
A reception area with a granite counter, red chairs, and framed artwork on the wall.

Reviews

7.4 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

A hotel room with a large bed, a desk, a chair, and a lamp.

Standard Room, 1 King Bed, Non Smoking

8.4 out of 10
Very good
(47 reviews)
  • Sleeps 2
  • 1 King Bed
  • Free WiFi

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

A hotel room with two beds, a desk, a TV, and a window with curtains.

Standard Room, 2 Queen Beds, Non Smoking

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

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

A hotel room with a large bed, a desk, a chair, and a small table.

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

A hotel room with two beds, a desk, a TV, and a window with curtains.

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

A hotel room with a large bed, a separate bathroom with a bathtub, and a desk with a chair.

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

A hotel room with a large bed, a desk, a chair, and a lamp.

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

A hotel room with two beds, a sofa, a desk, and a large window with curtains.

Room, 2 Queen Beds, Accessible, Non Smoking

  • Sleeps 4
  • 2 Queen Beds
  • Free WiFi

View all photos for 2 Queen Beds, Nonsmoking, Accessible

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

2 Queen Beds, Nonsmoking, Accessible

  • 355 sq ft
  • Sleeps 2
  • 2 Queen Beds
  • Free WiFi

View all photos for 2 Queen Beds, Nonsmoking

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

2 Queen Beds, Nonsmoking

  • 419 sq ft
  • Sleeps 2
  • 2 Queen Beds
  • Free WiFi

DOUBLE Accessible-Two Queen Beds

  • Sleeps 4
  • Free WiFi

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  • Parking included
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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
  • Lindenwood University - 11 min drive - 11.3 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

Getting around

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

Restaurants

  • ‪Circle K - ‬5 min drive
  • ‪Rosalita’s Cantina - ‬4 min drive
  • ‪McDonald's - ‬5 min drive
  • ‪Culver's - ‬4 min drive
  • ‪Golden Corral - ‬4 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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Sleep Inn & Suites O'Fallon MO - Technology Drive
O'Fallon
  • Pool
  • Breakfast included
  • Parking included
  • Free WiFi
9.0 out of 10, Wonderful, 1,104 reviews
$79 nightly
The price is $93
Sep 15 - Sep 16
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 buffet 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
  • Designated smoking areas

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 Aug 25, 2026, prices found for a 1-night stay for 2 adults at Comfort Inn & Suites St. Louis - O'Fallon on Sep 14, 2026 start from $100, 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 buffet 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

7.4

Good

Rating 10 - Excellent. 386 out of 1017 reviews
Rating 8 - Good. 254 out of 1017 reviews
Rating 6 - Okay. 167 out of 1017 reviews
Rating 4 - Poor. 101 out of 1017 reviews
Rating 2 - Terrible. 109 out of 1017 reviews

7.6/10

Cleanliness

8.0/10

Staff & service

7.2/10

Amenities

7.0/10

Property conditions & facilities

Reviews

Verified review

10/10 Excellent

Matthew

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Quiet and wood's surroundings nice place
Stayed 5 nights in May 2026
Verified review

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 review

6/10 Okay

Ravi

Liked: Staff & service
Place is okay but good for a days stay
Stayed 1 night in Mar 2026
Verified review

2/10 Terrible

David

Liked: Staff & service
Disliked: Cleanliness, property conditions & facilities
The room was smelly.
Stayed 1 night in Jun 2026
Verified review

10/10 Excellent

Katie

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Early check in
Stayed 1 night in May 2026
Verified review

8/10 Good

Paula

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Just needed a place to sleep. It was perfect.
Stayed 1 night in Apr 2026
Verified review

8/10 Good

Kent

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

8/10 Good

Courtney

Liked: Cleanliness, staff & service, amenities
Good for price
Stayed 2 nights in Apr 2026
Verified review

6/10 Okay

Kayla

Liked: Cleanliness, staff & service
Disliked: Property conditions & facilities
Was clean but the grounds outside of hotel could have been taken better care of.
Stayed 1 night in May 2026
Verified review

8/10 Good

gary

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Brian at the front desk was very friendly and helpful
Stayed 1 night in Mar 2026
Verified review

10/10 Excellent

Melissa

Liked: Cleanliness, staff & service, property conditions & facilities
Breakfast was lacking
Stayed 2 nights in Apr 2026
Verified review

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 review

8/10 Good

Taylor

Liked: Cleanliness, amenities, property conditions & facilities
Very clean property but the breakfast was not great.
Stayed 1 night in Mar 2026
Verified review

10/10 Excellent

jeffrey

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

10/10 Excellent

Brigette

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

10/10 Excellent

Theresa

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
.
Stayed 1 night in May 2026
Verified review

8/10 Good

Monica

Liked: Cleanliness, staff & service, property conditions & facilities
Great experience only had issues with the pool being super cold
Stayed 1 night in Mar 2026
Verified review

10/10 Excellent

Otto J

Liked: Cleanliness, staff & service, property conditions & facilities
👍
Stayed 1 night in Apr 2026
Verified review

8/10 Good

ROGI

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Breakfast could have more variety of foods
Stayed 1 night in Mar 2026
Verified review

10/10 Excellent

Tiffany

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Everything was great. Food, room and the staff were very friendly. Only wish the treadmill in the gym wasnt down. Otherwise it would have been Everything i wanted in a stay.
Stayed 2 nights in Mar 2026
Verified review

6/10 Okay

Amy

Liked: Cleanliness, staff & service
Clean but definitely needs to be renovated. Lots of families with loud children. Rooms are surprisingly sound proof!
Stayed 1 night in Mar 2026
Verified review

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 review

6/10 Okay

Robert

Everything was just average. Room was clean, staff was okay, breakfast was below my expectations.
Stayed 1 night in Mar 2026
Verified review

4/10 Poor

Joseph

Disliked: Staff & service
The staff was not very friendly..
Stayed 1 night in Apr 2026
Verified review

6/10 Okay

Cory

Disliked: Cleanliness, property conditions & facilities
Hotel needs many upgrades. Pieces of the wall missing in several areas, caulking around tubs and showers missing, pull out bed mattress falling apart, outlets pulled out from the walls. Not in good condition
Stayed 1 night in May 2026

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