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Fairfield Inn & Suites by Marriott O'Fallon, IL

3.0 star property
Travelers start their day with a hearty breakfast buffet at this convenient hotel where electric vehicle owners can charge up before hitting the road

Choose dates to view prices

Fairfield Inn & Suites by Marriott O'Fallon, just outside O'Fallon, IL, offers a warm breakfast buffet, helpful staff, laundry facilities, in-room WiFi, and free self parking. Electric car charging stations make it a practical choice for eco-conscious travelers.

Reviews

9.2 out of 10
Wonderful

Popular amenities

  • Pool
  • Parking included
  • Free Wi-Fi
  • Air-conditioning
  • Laundry room
The current price is ฿4,527
฿5,205 total
includes taxes & fees
14 Jun - 15 Jun

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Policies

Check-in

Check-in time starts at 3:00 PM
Contactless check-in and check-out are available
Late check-in subject to availability
Minimum check-in age - 21

Check-out

Check-out before 11:00 AM
Contactless check-out
Late check-out subject to availability

Special check-in instructions

Front desk staff will greet guests on arrival at the property
Information provided by the property may be translated using automated translation tools

Access methods

Staffed front desk

Pets

Pets not allowed (service animals are welcome, and are exempt from fees)

Children and extra beds

Children are welcome
Rollaway/extra beds are not available.
Free cots are available on request at the property

Payment types at the property

Important information

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
Cashless transactions are available
This property affirms that it follows the cleaning and disinfection practices of Commitment to Clean (Marriott)

We should mention

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
This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly)

Frequently asked questions

Does Fairfield Inn & Suites by Marriott O'Fallon, IL have a pool?

Yes, this property has an indoor pool.

How much does it cost to stay at Fairfield Inn & Suites by Marriott O'Fallon, IL?

As of 23 May 2026, prices found for a 1-night stay for 2 adults at Fairfield Inn & Suites by Marriott O'Fallon, IL on 14 Jun 2026 start from ฿4,527, 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 Fairfield Inn & Suites by Marriott O'Fallon, IL pet-friendly?

No, only service animals are welcome at the property.

How much is parking at Fairfield Inn & Suites by Marriott O'Fallon, IL?

Self-parking is free at this property.

What time is check-in at Fairfield Inn & Suites by Marriott O'Fallon, IL?

Check-in begins at 3:00 PM. Late check-in is available during limited hours.

What time is check-out at Fairfield Inn & Suites by Marriott O'Fallon, IL?

Checkout is at 11:00 AM.

Where is Fairfield Inn & Suites by Marriott O'Fallon, IL located?

Situated near the airport, this hotel is within 3 miles (5 km) of Clayton Valet, HSHS St. Elizabeth's Hospital and O'Fallon Family Sports Park. Shiloh Dog Park is 2.8 mi (4.4 km) away.

Can I cancel my reservation for free and receive a full refund?

Yes, this property offers free cancellation on selected room rates because flexibility matters! Please refer to the property cancellation policy on our site for more details about any exclusions or requirements.

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Reviews

Reviews

9.2

Wonderful

9.6

Cleanliness

9.4

Amenities

9.6

Staff & service

9.6

Property conditions & facilities
Rating 10 - Excellent. 267 out of 352 reviews
Rating 8 - Good. 51 out of 352 reviews
Rating 6 - Okay. 16 out of 352 reviews
Rating 4 - Poor. 11 out of 352 reviews
Rating 2 - Terrible. 7 out of 352 reviews

Reviews

Verified

10/10 Excellent

Hillary

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
It was nice. It was quiet. It had breakfast.
Stayed 2 nights in Mar 2026
Verified

10/10 Excellent

Roderick

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Staff was friendly. Breakfast was good, hot coffee, accessible to a lot of shopping centers and stores.
Stayed 2 nights in Dec 2025
Verified

10/10 Excellent

Landin

Great room
Stayed 1 night in Dec 2025
Verified

10/10 Excellent

Reba

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

8/10 Good

Lisa

Liked: Cleanliness, amenities
Excellent location and service
Stayed 2 nights in Aug 2025
Verified

10/10 Excellent

Dario

Liked: Cleanliness, amenities, property conditions & facilities
Nice property. Clean. Nice gym. Loved the breakfast. Good location convenient to restaurants and shopping.
Stayed 3 nights in Aug 2025
Verified

10/10 Excellent

Nicholas

Liked: Cleanliness, amenities, property conditions & facilities
The property was great and the staff was friendly.
Stayed 1 night in May 2025
Verified

10/10 Excellent

Denise

Liked: Cleanliness, property conditions & facilities
Very clean room. Comfortable beds. Had everything we needed. Staff was very kind and the breakfast was really good.
Stayed 3 nights in Nov 2025
Verified

10/10 Excellent

Tiffany

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Very clean & breakfast was good & hot
Stayed 2 nights in May 2025
Verified

10/10 Excellent

Keyanna

Liked: Cleanliness, staff & service, property conditions & facilities
This property was so beautiful and clean, the staff was so nice and the rooms were extremely cozy. Will definitely be staying here again soon!
Stayed 1 night in Mar 2025
Verified

10/10 Excellent

Sor

Comfortable clean room Enjoyed the breakfast, impressed with cleanliness and friendly staff
Stayed 2 nights in Jan 2025
Verified

10/10 Excellent

Angie

Liked: Cleanliness, staff & service, property conditions & facilities
This hotel was very clean and comfortable, and a good value!
Stayed 2 nights in Aug 2024
Verified

10/10 Excellent

Jeffrey

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Hotel was very clean and convenient to shopping dining and the interstate.
Stayed 7 nights in Jul 2024
Verified

10/10 Excellent

Kyla

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Everything was so nice and clean and the staff was amazing!
Stayed 1 night in Feb 2025
Verified

10/10 Excellent

Tammie

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

Great hotel!

Great location, clean updated hotel. Great restaurants close by. Definitely stay there again!
Stayed 1 night in Dec 2023
Verified

10/10 Excellent

Rebecca

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

Comfortable stay

I always stay at Marriott Hotels, because it is always clean and the beds are so comfortable. They also have breakfast served as well.
Stayed 1 night in May 2025
Verified

10/10 Excellent

Devin

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

Love this location

This hotel is awesome. The room and the view was amazing and I love the amenities this hotel has to offer
Stayed 1 night in Mar 2025
Verified

10/10 Excellent

Storie

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The hotel is new and well located in an area with good shopping and restaurants.
Stayed 1 night in Apr 2024
Verified

10/10 Excellent

Rebecca

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We only stayed 1 night. The property and the room were amazing! We would totally stay there again!
Stayed 1 night in Feb 2025
Verified

10/10 Excellent

Sherri

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Great staff and clean room with great atmosphere!
Stayed 1 night in Feb 2024
Verified

10/10 Excellent

Dawn

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

Great overnight stay

Very clean! Everything seemed to be new. The bathroom sink pressure seemed to be low but the shower was great. Very nice staff.
Stayed 1 night in Aug 2025
Verified

10/10 Excellent

Mary

Liked: Staff & service, amenities, property conditions & facilities
Very clean and the breakfast was good. Also, recommend eating at Peel Brewery.
Stayed 1 night in Nov 2023
Verified

10/10 Excellent

Mary

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The staff was amazing! Rooms were clean and the property seemed new. Would definately stay there again.
Stayed 3 nights in Nov 2024
Verified

10/10 Excellent

Lori

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great staff very friendly and accommodating.
Stayed 1 night in Dec 2023
Verified

10/10 Excellent

Jennifer

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Super comfortable beds!
Stayed 4 nights in May 2024

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