The Best Pet-friendly Hotels in O'Fallon, MO from AED 295 in 2026

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Our top choices for O'Fallon pet-friendly hotels

A hotel room with a large bed, a sofa, a desk, and two framed pictures on the wall.

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 gym with cardio machines, weightlifting equipment, and mirrors.

A reception area with a granite counter, red chairs, and framed artwork on the wall.

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

O'Fallon

Hollie Charlene

AED 286

AED 337 total

includes taxes & fees

1 Nov - 2 Nov

A spacious lobby with a high ceiling, a central seating area with sofas and a coffee table, and a large window providing natural light.

A hotel with a covered entrance, multiple flags, and a well-maintained lawn.

A spacious lobby with a sofa, a coffee station, and a reception desk.

A spacious lobby with a fireplace, comfortable seating, a large painting, and a view of the kitchen area.

2. Hilton Garden Inn St. Louis/O'Fallon MO

O'Fallon

Kassie

AED 398

AED 471 total

includes taxes & fees

18 Oct - 19 Oct

A spacious lobby with a stone fireplace, seating area, and a bar with high stools.

A multi-story hotel with a central entrance, large windows, and a well-maintained lawn.

A hotel pantry stocked with beverages and snacks, a refrigerated display case, and a sign reading "The Market".

A hotel lobby with a seating area featuring two armchairs, a round coffee table, and a flat-screen TV mounted on a wooden wall.

3. Residence Inn by Marriott O'Fallon

O'Fallon

Rianna

AED 481

AED 568 total

includes taxes & fees

25 Oct - 26 Oct

A hotel room with a bed, two bedside lamps, a chair, a desk with a telephone, and a large cityscape poster on the wall.

A two-story building with a red roof and white siding, featuring a covered entrance and a small parking area.

A swimming pool with a tiled deck, safety chairs, and a lifeguard sign.

A diner-style restaurant with a counter, chairs, a coffee machine, and a wall poster.

4. Super 8 by Wyndham O'Fallon MO/St. Louis Area

O'Fallon

Michael

AED 250

AED 295 total

includes taxes & fees

8 Nov - 9 Nov

A living room with a glass coffee table, two beige sofas, a wooden cabinet, and a ceiling fan.

A kitchen with white cabinets, a granite countertop, a black and white checkered rug, and a sign labeled "PANTRY".

A wooden front door with a glass panel, a red cushion with "WELCOME HOME" text, and a lamp on a wooden console table.

A four-poster bed with a floral bedspread, a ceiling fan, and a framed picture on the wall.

5. Spacious 5-bedroom house in serene O'Fallon with AC

O'Fallon

RAMONA O E.

AED 1,102

AED 2,243 total

includes taxes & fees

11 Oct - 12 Oct

A multi-story hotel with a stone facade and a covered entrance.

A modern living room with a blue accent wall, a gray sofa, a dining table with chairs, and a coffee table.

A modern living room with a wooden dining table, grey chairs, a sofa, and a coffee machine.

A compact hotel room with two beds, a desk with a chair, a television, a microwave, and a refrigerator.

6. WoodSpring Suites St Peters-OFallon

St. Peters

Thomas

AED 282

AED 334 total

includes taxes & fees

13 Oct - 14 Oct

A spacious lobby with a high ceiling, a dining area, and a seating area with sofas and a coffee table.

An outdoor patio area with a table and chairs, a glass door entrance, and a visible interior with a dining area.

A hotel room with a bed, a dresser, a nightstand with a lamp, a framed map on the wall, and a carpeted floor.

An indoor swimming pool with clear blue water, a tiled floor, and a ceiling with square vents.

7. Drury Inn & Suites St. Louis St. Peters

St. Peters

Ashley

AED 404

AED 464 total

includes taxes & fees

1 Nov - 2 Nov

A swimming pool area with red and white lounge chairs, a glass table, and a blue and yellow ceiling.

A gym with treadmills, elliptical machines, and free weights.

A hotel lobby with multiple seating areas, including booths and tables, and a check-in counter in the background.

A hotel room with a desk, chair, laptop, TV, and a large window with curtains.

8. Hampton Inn St. Charles St. Peters

St. Charles

Socorro

AED 458

AED 526 total

includes taxes & fees

18 Oct - 19 Oct

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Top O'Fallon Hotel Reviews

The Wildwood Hotel

10/10 Excellent

"Nice and cozy room! Host was very helpful on suggesting places to eat."

Best Western St. Louis-Kirkwood Route 66

8/10 Good

"Rooms are in good shape for their age, the staff went above and beyond. Breakfast was pretty darn good. Loved the balcony over the pool too. I’ll be coming back three times a year!"

Motel 6 Hazelwood, MO

10/10 Excellent

"Older but value for the money."

Sleep Inn & Suites O'Fallon MO - Technology Drive

8/10 Good

"Our room appeared clean and was spacious, with a desk, office chair, easy chair, queen beds, microwave and fridge. The complimentary breakfast was very good."

Sonesta ES Suites St. Louis - Chesterfield

10/10 Excellent

"The staff was very helpful"

Holiday Inn Express St. Louis West - O'Fallon by IHG

10/10 Excellent

"Rooms were nice, spacious and clean. We got in late so didn't use many of the amenities. Breakfast was nice. Rooms were very clean, well lit and roomy. Great value for the money."

Studio 6 Extended Stay - St Louis, MO - Westport/Craig Road

8/10 Good

"Hotel is in a safe, convenient location. NO elevator, but there was an entrance with no steps on the first level. The hallway is a little grody but the room was very clean and arranged in a very convenient way. Lots of space to set things out to organize. Full kitchen but no utensils or cooking pans or dishes. I suppose they would be stolen if they were provided. I did not need them anyway. No ice machine, but ice trays to make your own ice in the freezer. Nice TV with lots of channels. Comfortable bed but lumpy pillow. Nice shower and bathroom. Basically it was perfect for my purposes as I was attending a meeting just down the street at a more expensive hotel. Families do live there and there was more noise in the hall than some would probably like. I ignored it. The office does not open until 9 in the morning and I had to be at my meeting before that time on the day of checkout. So, I had to return in the afternoon as I wanted my checkout paper. The staff was very nice and very helpful."

Frequently asked questions

What's the best pet-friendly accommodation in O'Fallon?

Comfort Inn & Suites St. Louis - O'Fallon is a top hotel for people traveling with their pets, and offers an indoor pool and free WiFi for its human guests. Two other good options to stay with your pet include Hilton Garden Inn St. Louis/O'Fallon MO and Residence Inn by Marriott O'Fallon.

What's the best time of year to travel to O'Fallon with my pet?

When you travel with your pet, keeping track of the weather can make the trip safe and fun for everyone. The hottest months are usually July and August with an average temp of 75°F, while the coldest months are January and February with an average of 37°F. Average annual precipitation for O'Fallon is 46 inches.

What is there to see and do with your pet in O'Fallon?

Known for its baseball and beautiful sunrises, O'Fallon has lots to offer visitors. See the local sights and visit CarShield Field and Mississippi River. While you're there, make sure you don't miss Alligator Creek Aquatic Center and 9-11 Memorial.

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Check availability on O'Fallon Pet-friendly Hotels

Our top choices for O'Fallon pet-friendly hotels

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