Hotels in O'Fallon

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Check prices for these dates

Tonight
Nov 28 - Nov 29
Tomorrow
Nov 29 - Nov 30
This weekend
Nov 28 - Nov 30
Next weekend
Dec 5 - Dec 7

Where to stay in O'Fallon?

Lobby
Comfort Inn & Suites St. Louis - O'Fallon
Comfort Inn & Suites St. Louis - O'Fallon
2.5 star property
7.6 out of 10, Good, (1007)
The price is $84
$99 total
includes taxes & fees
Dec 28 - Dec 29
Comfort Inn & Suites St. Louis - O'Fallon
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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Check out pet-friendly hotels in 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, (707)
The price is $103
$122 total
includes taxes & fees
Dec 12 - Dec 13
Hilton Garden Inn St. Louis/O'Fallon MO
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You may also like hotels with pools 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, (826)
The price is $95
$112 total
includes taxes & fees
Nov 30 - Dec 1
Holiday Inn Express St. Louis West - O'Fallon by IHG
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 December
Price trends for hotels in O'Fallon
Pricing is based on two traveler single night rates
View properties in November
Currently viewing crowd sizes and weather for November.
Typical weather for O'Fallon
November
Moderate crowds
High 13°C / low 3°C. Partly sunny.
View properties in November
13°
weather_partly_sunny
November, Moderate crowds, average high temperature 13 degrees Celsius, average low temperature 3 degrees Celsius. Partly sunny.
3°
7°
weather_partly_sunny
December, Low crowds, average high temperature 7 degrees Celsius, average low temperature -1 degrees Celsius. Partly sunny.
-1°
4°
weather_cloudy
January, Low crowds, average high temperature 4 degrees Celsius, average low temperature -4 degrees Celsius. Cloudy most days.
-4°
6°
weather_partly_sunny
February, Low crowds, average high temperature 6 degrees Celsius, average low temperature -3 degrees Celsius. Partly sunny.
-3°
13°
weather_partly_sunny
March, Moderate crowds, average high temperature 13 degrees Celsius, average low temperature 3 degrees Celsius. Partly sunny.
3°
18°
weather_sun
April, Low crowds, average high temperature 18 degrees Celsius, average low temperature 8 degrees Celsius. Sunny most days.
8°
24°
weather_sun
May, Moderate crowds, average high temperature 24 degrees Celsius, average low temperature 14 degrees Celsius. Sunny most days.
14°
29°
weather_sun
June, High crowds, average high temperature 29 degrees Celsius, average low temperature 19 degrees Celsius. Sunny most days.
19°
31°
weather_sun
July, High crowds, average high temperature 31 degrees Celsius, average low temperature 21 degrees Celsius. Sunny most days.
21°
30°
weather_sun
August, High crowds, average high temperature 30 degrees Celsius, average low temperature 20 degrees Celsius. Sunny most days.
20°
27°
weather_sun
September, Moderate crowds, average high temperature 27 degrees Celsius, average low temperature 16 degrees Celsius. Sunny most days.
16°
20°
weather_sun
October, High crowds, average high temperature 20 degrees Celsius, average low temperature 10 degrees Celsius. Sunny most days.
10°
Monthly weather averages (˚C)

Top landmarks in O'Fallon

9-11 Memorial

3.9/5 (30 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

3.5/5 (2 reviews)
You can catch an event at CarShield Field, located 1.2 mi (2 km) from central O'Fallon.
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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
St. Louis, Missouri, USA

Check out reviews of O'Fallon hotels guests love

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

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

10/10 Excellent
"The room was so clean and the beds were comfortable! The front desk associates were so nice and helpful. Would stay there again for sure! "
Megan 1-night trip
Posted 2 days ago
Holiday Inn Express St. Louis West - O'Fallon by IHG

Frequently asked questions

What hotels do travelers recommend in O'Fallon?
Sleep Inn & Suites O'Fallon MO - Technology Drive, Holiday Inn Express St. Louis West - O'Fallon by IHG and Hilton Garden Inn St. Louis/O'Fallon MO are all properties that our guests really like.
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 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 15 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.

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