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Cheap Hotels in O'Fallon

November 2026
December 2026

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Next weekend
Oct 30 - Nov 1
In two weeks
Nov 6 - Nov 8

Cheap Hotels in O'Fallon

Properties are selected based on real traveler reviews and popularity among guests who’ve booked a night in O'Fallon on Hotels.com. These O'Fallon Cheap Hotels consistently deliver on quality, location and traveler experience. Last updated on October 25, 2026.
A spacious lobby with modern seating, a reception desk, and large windows offering views of the parking area.
A spacious indoor area with a high ceiling and large windows, featuring multiple seating areas with sofas and chairs, and a visible outdoor view through the windows.
A seating area with three grey armchairs and a central glass-top table, a wooden floor, and a view of parked cars through large windows.
A spacious indoor area with multiple wooden tables and chairs, large windows, and a high ceiling with exposed beams.

1. Pear Tree Inn St. Louis Airport

Pear Tree Inn St. Louis Airport
St. Ann
CNY600
CNY713 total
includes taxes & fees
Oct 29 - Oct 30
Pear Tree Inn St. Louis Airport
A hotel room with a large bed, a desk, and a television.
A swimming pool with two lanes, a seating area with chairs, and a door leading outside.
A reception area with a wooden reception desk, a digital screen, and framed certificates on the wall.
A gym with exercise equipment, a bench, and a mirrored wall.

2. Home2 Suites by Hilton St. Charles St.Louis

Home2 Suites by Hilton St. Charles St.Louis
St. Charles
CNY864
CNY959 total
includes taxes & fees
Nov 18 - Nov 19
Home2 Suites by Hilton St. Charles St.Louis
A hotel room with two beds, a desk, a chair, a dresser, and a TV.
Two white cups of coffee on a reflective black surface with a glass of milk in the background.
A swimming pool with clear blue water, surrounded by lounge chairs and a fenced area.
A modern building with a brick facade and a green roof.

3. Wingate by Wyndham St. Louis/Fenton Route 66

Wingate by Wyndham St. Louis/Fenton Route 66
Fenton
CNY527
CNY609 total
includes taxes & fees
Nov 1 - Nov 2
Wingate by Wyndham St. Louis/Fenton Route 66
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Top landmarks in O'Fallon

9-11 Memorial

7.6/10 (44 reviews)
If you're planning a bit of sightseeing head to 9-11 Memorial— just one of the monuments located 30.5 mi (49.2 km) from the center of St. Louis.
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CarShield Field

7.0/10 (20 reviews)
You can catch an event at CarShield Field, located 1.2 mi (2 km) from central O'Fallon.
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Alligator Creek Aquatic Center

6.4/10 (16 reviews)
Why not give yourself a treat with a trip to Alligator Creek Aquatic Center, just one of the family attractions in central O'Fallon. If you'd also like to explore some of the parks in O'Fallon, head to August A. Busch Memorial Conservation Area.
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Golf Headquarters Family Golfplex

Golf Headquarters Family Golfplex is 4.7 mi (7.5 km) from central O'Fallon, why not stop by during your stay.
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