Hotels in O'Fallon

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This weekend
Jul 31 - Aug 2
Next weekend
Aug 7 - Aug 9

Where to stay in O'Fallon?

Exterior

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

Holiday Inn Express St. Louis West - O'Fallon by IHG
2.5 star property
O'Fallon
8.6 out of 10, Excellent, (954 reviews)
Unwind at this O'Fallon retreat featuring an indoor pool and fitness center just minutes from St. Louis. With complimentary breakfast, WiFi, and parking, plus proximity to Weldon Spring and Golf Headquarters, guests consistently praise the attentive staff.
The price is $101
$119 total
includes taxes & fees
Aug 2 - Aug 3
Holiday Inn Express St. Louis West - O'Fallon by IHG
Premium bedding, desk, iron/ironing board, WiFi (free)

Sleep Inn & Suites O'Fallon MO - Technology Drive

Sleep Inn & Suites O'Fallon MO - Technology Drive
2.5 star property
O'Fallon
9.0 out of 10, Wonderful, (1,063 reviews)
This welcoming Sleep Inn provides complimentary breakfast, WiFi, and parking near Weldon Spring Interpretive Center. The indoor pool invites morning swims while the fitness center keeps workouts on track. Comfortable beds and attentive staff ensure a restful business trip.
The price is $82
$96 total
includes taxes & fees
Aug 26 - Aug 27
Sleep Inn & Suites O'Fallon MO - Technology Drive
43-inch LED TV with digital channels, TV

Comfort Inn & Suites St. Louis - O'Fallon

Comfort Inn & Suites St. Louis - O'Fallon
2.5 star property
O'Fallon
7.4 out of 10, Good, (1,000 reviews)
The price is $83
$98 total
includes taxes & fees
Aug 30 - Aug 31
Comfort Inn & Suites St. Louis - O'Fallon
Room, Accessible | Desk, iron/ironing board, WiFi (free), bed sheets

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

Super 8 by Wyndham O'Fallon MO/St. Louis Area
2.0 star property
O'Fallon
7.0 out of 10, Good, (1,000 reviews)
Take a dip in the indoor pool at this inviting hotel near CarShield Field and Alligator Creek Aquatic Center. Enjoy free WiFi, parking, and on-the-go breakfast daily. Business travelers appreciate the convenient location and clean, comfortable rooms.
The price is $66
$78 total
includes taxes & fees
Aug 9 - Aug 10
Super 8 by Wyndham O'Fallon MO/St. Louis Area
Exterior

Staybridge Suites O'Fallon Chesterfield by IHG

Staybridge Suites O'Fallon Chesterfield by IHG
3.0 star property
O'Fallon
8.6 out of 10, Excellent, (464 reviews)
Discover this welcoming hotel near Weldon Spring Site Interpretive Center, offering free breakfast, WiFi, and parking. Swim in the seasonal outdoor pool or work out at any hour in the fitness center. Helpful staff ensure a comfortable experience for all guests.
The price is $118
$139 total
includes taxes & fees
Aug 3 - Aug 4
Staybridge Suites O'Fallon Chesterfield by IHG
Lobby lounge

Residence Inn by Marriott O'Fallon

Residence Inn by Marriott O'Fallon
3.0 star property
O'Fallon
8.4 out of 10, Very Good, (486 reviews)
This O'Fallon hotel offers free breakfast, parking, and WiFi near Golf Headquarters. Swim year-round in the indoor pool, stay active at the 24-hour gym or tennis court, and relax in the garden. Convenient sofa beds make this spot ideal for families.
The price is $131
$155 total
includes taxes & fees
Aug 14 - Aug 15
Residence Inn by Marriott O'Fallon
Lobby sitting area

Hilton Garden Inn St. Louis/O'Fallon MO

Hilton Garden Inn St. Louis/O'Fallon MO
3.0 star property
O'Fallon
8.8 out of 10, Excellent, (750 reviews)
Discover comfort at this O'Fallon hotel with an indoor pool and 24-hour fitness center. Grab American cuisine at The Great American Grill or unwind at the bar. Near the 9-11 Memorial with free WiFi and parking.
The price is $139
$164 total
includes taxes & fees
Aug 10 - Aug 11
Hilton Garden Inn St. Louis/O'Fallon MO
Exterior

Holiday Inn Express & Suites St Peters by IHG

Holiday Inn Express & Suites St Peters by IHG
2.5 star property
St. Peters
9.4 out of 10, Exceptional, (435 reviews)
Just 15 minutes from Mississippi River and Ameristar Casino, this welcoming hotel offers free breakfast, WiFi, and parking. After exploring nearby Bowlero and CarShield Field, unwind in the indoor pool or fitness center.
The price is $115
$138 total
includes taxes & fees
Aug 30 - Aug 31
Holiday Inn Express & Suites St Peters by IHG
Exterior

WoodSpring Suites St Peters-OFallon

WoodSpring Suites St Peters-OFallon
2.5 star property
St. Peters
8.6 out of 10, Excellent, (212 reviews)
Located in St. Peters, this hotel offers convenient access to popular spots like Bowlero and CarShield Field. Enjoy practical extended-stay amenities with free WiFi and parking, plus 24-hour front desk service for round-the-clock assistance.
The price is $78
$92 total
includes taxes & fees
Aug 30 - Aug 31
WoodSpring Suites St Peters-OFallon
Lobby

Drury Inn & Suites St. Louis St. Peters

Drury Inn & Suites St. Louis St. Peters
3.0 star property
St. Peters
9.4 out of 10, Exceptional, (1,000 reviews)
Escape to a peaceful haven minutes from shopping and entertainment. This hotel offers quiet rooms despite its freeway proximity, plus free breakfast, WiFi, and parking. After exploring nearby attractions, unwind in the indoor pool or fitness center while enjoying exceptional staff service.
The price is $110
$126 total
includes taxes & fees
Aug 9 - Aug 10
Drury Inn & Suites St. Louis St. Peters
Lobby

Days Inn by Wyndham St Peters/St Charles

Days Inn by Wyndham St Peters/St Charles
2.0 star property
St. Peters
6.2 out of 10, (1,001 reviews)
Minutes from Ameristar Casino and Mid Rivers Mall, this St. Peters hotel provides complimentary WiFi and continental breakfast daily. The fitness center keeps your routine intact while helpful staff ensure a pleasant stay. Guests particularly appreciate the convenient location.
The price is $55
$63 total
includes taxes & fees
Sep 1 - Sep 2
Days Inn by Wyndham St Peters/St Charles
Lobby

Country Inn & Suites by Radisson, St. Peters, MO

Country Inn & Suites by Radisson, St. Peters, MO
2.5 star property
St. Charles
8.0 out of 10, Very Good, (1,002 reviews)
Conveniently located within a 10-minute drive of Ameristar Casino, this St. Charles hotel offers an indoor pool for year-round swimming. Enjoy free breakfast, WiFi, and parking while exploring nearby attractions. Clean rooms and helpful staff enhance your stay.
The price is $84
$96 total
includes taxes & fees
Aug 9 - Aug 10
Country Inn & Suites by Radisson, St. Peters, MO
Indoor pool

Hampton Inn St. Charles St. Peters

Hampton Inn St. Charles St. Peters
2.5 star property
St. Charles
8.0 out of 10, Very Good, (1,006 reviews)
Near the excitement of Ameristar Casino, this welcoming hotel provides an indoor pool for swimming anytime. Enjoy a complimentary breakfast, free WiFi, and parking, while the 24-hour fitness center keeps your workout routine intact during travels.
The price is $98
$112 total
includes taxes & fees
Aug 30 - Aug 31
Hampton Inn St. Charles St. Peters
Terrace/patio

Courtyard by Marriott St. Louis St. Peters

Courtyard by Marriott St. Louis St. Peters
3.0 star property
St. Peters
9.0 out of 10, Wonderful, (744 reviews)
Tranquil atmosphere awaits at this St. Peters hotel, just a 10-minute drive from Ameristar Casino. Enjoy American cuisine at The Bistro, take a refreshing swim, or maintain your routine at the health club. In-room refrigerators and microwaves add convenience.
The price is $121
$145 total
includes taxes & fees
Aug 9 - Aug 10
Courtyard by Marriott St. Louis St. Peters
Premium bedding, desk, iron/ironing board, cribs (free)

Super 8 by Wyndham St Charles

Super 8 by Wyndham St Charles
2.0 star property
St. Charles
8.2 out of 10, Very Good, (1,002 reviews)
Wake up to a serene stay and complimentary morning meal at this quiet St. Charles retreat. Just minutes from Ameristar Casino and Cave Spring Golf Center, this hotel offers free WiFi, parking, and clean rooms with attentive staff to ensure comfort.
The price is $84
$97 total
includes taxes & fees
Aug 9 - Aug 10
Super 8 by Wyndham St Charles
Property amenity

TownePlace Suites by Marriott St. Louis Chesterfield

TownePlace Suites by Marriott St. Louis Chesterfield
3.0 star property
Chesterfield
9.0 out of 10, Wonderful, (318 reviews)
Dive into this Chesterfield hotel's welcoming indoor pool after exploring nearby St. Louis Premium Outlets. Free breakfast, WiFi, and parking complement the 24-hour fitness center, while the helpful staff ensures a smooth business or leisure stay.
The price is $128
$150 total
includes taxes & fees
Aug 10 - Aug 11
TownePlace Suites by Marriott St. Louis Chesterfield
Exterior

Comfort Suites St Charles - St Louis

Comfort Suites St Charles - St Louis
2.5 star property
St. Charles
8.4 out of 10, Very Good, (1,000 reviews)
Wake up to a riverside retreat minutes from Ameristar Casino. This hotel offers free breakfast, WiFi, and parking, plus an indoor pool for year-round relaxation. Guests praise the attentive staff and spotless rooms near Lewis & Clark Boathouse.
The price is $94
$108 total
includes taxes & fees
Aug 16 - Aug 17
Comfort Suites St Charles - St Louis
Exterior

Holiday Inn Express & Suites Wentzville St Louis West by IHG

Holiday Inn Express & Suites Wentzville St Louis West by IHG
2.5 star property
Wentzville
9.4 out of 10, Exceptional, (946 reviews)
Dive into the indoor pool after exploring nearby Wentzville Flea Market and Vietnam Veterans Memorial. This business-friendly hotel offers free breakfast, WiFi, and parking, plus a 24-hour fitness center that keeps your routine intact while traveling.
The price is $127
$152 total
includes taxes & fees
Aug 30 - Aug 31
Holiday Inn Express & Suites Wentzville St Louis West by IHG
Reception

Hampton Inn St. Louis Wentzville

Hampton Inn St. Louis Wentzville
2.5 star property
Wentzville
9.0 out of 10, Wonderful, (725 reviews)
Wake up refreshed at this Wentzville hotel with a free breakfast before exploring nearby attractions. After visiting Vietnam Veterans Memorial, unwind in the indoor pool or fitness center. Helpful staff and free WiFi ensure a smooth business trip.
The price is $147
$168 total
includes taxes & fees
Aug 9 - Aug 10
Hampton Inn St. Louis Wentzville
Lobby

Fairfield Inn & Suites Wentzville

Fairfield Inn & Suites Wentzville
3.0 star property
Wentzville
9.0 out of 10, Wonderful, (694 reviews)
Located near Wentzville Flea Market and Vietnam Veterans Memorial, this business-friendly hotel offers free breakfast and WiFi. Enjoy morning swims in the indoor pool, maintain your routine at the fitness center, and explore nearby attractions during your comfortable stay.
The price is $137
$157 total
includes taxes & fees
Aug 6 - Aug 7
Fairfield Inn & Suites Wentzville
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
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Get last-minute hotel deals in O'Fallon and save more

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Showing deals for:Aug 1 - Aug 2
Premium bedding, desk, iron/ironing board, WiFi (free)
Sleep Inn & Suites O'Fallon MO - Technology Drive

Sleep Inn & Suites O'Fallon MO - Technology Drive

Sleep Inn & Suites O'Fallon MO - Technology Drive
2.5 star property
O'Fallon
9.0 out of 10, Wonderful, (1,063 reviews)
$11 off
The price is $99
per night
$117 total
includes taxes & fees
Sleep Inn & Suites O'Fallon MO - Technology Drive
Showing deals for:Aug 7 - Aug 9
Premium bedding, desk, iron/ironing board, WiFi (free)
Sleep Inn & Suites O'Fallon MO - Technology Drive

Sleep Inn & Suites O'Fallon MO - Technology Drive

Sleep Inn & Suites O'Fallon MO - Technology Drive
2.5 star property
O'Fallon
9.0 out of 10, Wonderful, (1,063 reviews)
$20 off
The price is $89
per night
$209 total
includes taxes & fees
Sleep Inn & Suites O'Fallon MO - Technology Drive

Check out hotels with a pool in O'Fallon

Premium bedding, desk, iron/ironing board, WiFi (free)
Sleep Inn & Suites O'Fallon MO - Technology Drive

Sleep Inn & Suites O'Fallon MO - Technology Drive

Sleep Inn & Suites O'Fallon MO - Technology Drive
2.5 star property
O'Fallon
9.0 out of 10, Wonderful, (1063)
The price is $82
$96 total
includes taxes & fees
Aug 26 - Aug 27
Sleep Inn & Suites O'Fallon MO - Technology Drive
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
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When is the best time to visit O'Fallon?

Our prices for hotels in O'Fallon are cheapest in January
Price trends for hotels in O'Fallon
Pricing is based on two traveler single night rates
View properties in August
Currently viewing crowd sizes and weather for August.
Typical weather for O'Fallon
August
High 30°C / low 20°C. Sunny most days.
View properties in August
30°
weather_sun
August, no crowd data, average high temperature 30 degrees Celsius, average low temperature 20 degrees Celsius. Sunny most days.
20°
27°
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September, no crowd data, average high temperature 27 degrees Celsius, average low temperature 16 degrees Celsius. Sunny most days.
16°
20°
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October, no crowd data, average high temperature 20 degrees Celsius, average low temperature 10 degrees Celsius. Sunny most days.
10°
13°
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November, no crowd data, average high temperature 13 degrees Celsius, average low temperature 3 degrees Celsius. Partly sunny.
3°
7°
weather_partly_sunny
December, no crowd data, average high temperature 7 degrees Celsius, average low temperature -1 degrees Celsius. Partly sunny.
-1°
4°
weather_cloudy
January, no crowd data, average high temperature 4 degrees Celsius, average low temperature -4 degrees Celsius. Cloudy most days.
-4°
6°
weather_partly_sunny
February, no crowd data, average high temperature 6 degrees Celsius, average low temperature -3 degrees Celsius. Partly sunny.
-3°
13°
weather_partly_sunny
March, no crowd data, average high temperature 13 degrees Celsius, average low temperature 3 degrees Celsius. Partly sunny.
3°
18°
weather_sun
April, no crowd data, average high temperature 18 degrees Celsius, average low temperature 8 degrees Celsius. Sunny most days.
8°
24°
weather_sun
May, no crowd data, average high temperature 24 degrees Celsius, average low temperature 14 degrees Celsius. Sunny most days.
14°
29°
weather_sun
June, no crowd data, average high temperature 29 degrees Celsius, average low temperature 19 degrees Celsius. Sunny most days.
19°
31°
weather_sun
July, no crowd data, average high temperature 31 degrees Celsius, average low temperature 21 degrees Celsius. Sunny most days.
21°
Monthly weather averages (˚C)

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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Learn more about O'Fallon

O'Fallon is well-known for its attractions such as CarShield Field and 9-11 Memorial. Visitors to this family-friendly city speak highly of the restaurants whereas sights include Mississippi River and Alligator Creek Aquatic Center.

See all hotels in O'Fallon
A city skyline with a prominent arch bridge and a lit bridge over a calm river reflecting city lights.

Check out reviews of O'Fallon hotels guests love

Sleep Inn & Suites O'Fallon MO - Technology Drive

Sleep Inn & Suites O'Fallon MO - Technology Drive

8/10 Good
"Nice hotel"
Robin 2-night trip
Posted less than an hour ago
Sleep Inn & Suites O'Fallon MO - Technology Drive

Frequently asked questions

What hotels do travelers recommend in O'Fallon?
Guests like Sleep Inn & Suites O'Fallon MO - Technology Drive, Holiday Inn Express St. Louis West - O'Fallon by IHG and Comfort Inn & Suites St. Louis - O'Fallon.
Can I book a refundable hotel in O'Fallon?
If you want the flexibility to change your plans to O'Fallon, most hotels offer refundable* bookable rates. You can find these properties by searching our site and using the "fully refundable" filter to narrow down the results.
Where should I consider staying in O'Fallon if I'm looking for a budget-friendly accommodation?
An inexpensive option worth considering is Sleep Inn & Suites O'Fallon MO - Technology Drive.
Where can I stay in O'Fallon if I want a vacation rental instead of a hotel?
If you want to find a good alternative to a hotel, review our selection of 12 vacation homes. You also might want to book one of 5 condos for your trip.
What will the weather in O'Fallon be like during my trip?
July and August are typically the warmest months in O'Fallon when the average temp is 75°F. January and February are the coldest months when the average temperature is 37°F. May and April are the months with the most rain.
Why should I book my O'Fallon hotel through Hotels.com?
There are lots of reasons to book your O'Fallon trip with us: our free cancellations on selected hotels gives you flexibility, and with One Key™, our rewards program, you will be able to earn and use OneKeyCash™* on all eligible bookings such as hotels, car rentals, flights, vacation rentals and more on Hotels.com, Expedia and Vrbo.