Hotels in O'Fallon

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Check prices for these dates

Tonight
Jun 24 - Jun 25
Tomorrow
Jun 25 - Jun 26
This weekend
Jun 27 - Jun 29
Next weekend
Jul 4 - Jul 6

Where to stay in O'Fallon?

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

Comfort Inn & Suites St. Louis - O'Fallon

2.5 star property
7.6 out of 10, Good, (1011)
The price is CNY646
CNY762 total
includes taxes & fees
Jul 21 - Jul 22
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.
trending_down

Our prices for hotels in O'Fallon are cheapest in February

See average prices and weather for all months

Price trends for hotels in O'Fallon

Pricing is based on two traveler single night rates
Jun
CNY1,152
Average price during June is CNY1,152
Jul
CNY1,111
Average price during July is CNY1,111
Aug
CNY961
Average price during August is CNY961
Sep
CNY992
Average price during September is CNY992
Oct
CNY864
Average price during October is CNY864
Nov
CNY884
Average price during November is CNY884
Dec
CNY830
Average price during December is CNY830
Jan
CNY845
Average price during January is CNY845
Feb
CNY824
Average price during February is CNY824
Mar
CNY1,021
Average price during March is CNY1,021
Apr
CNY1,109
Average price during April is CNY1,109
May
CNY1,034
Average price during May is CNY1,034
Currently viewing crowd sizes and weather for June.

June

trending_upHigh crowds
High 29°C / low 19°C. Sunny most days.
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°
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°
Monthly weather averages (˚C)
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Top landmarks in O'Fallon

CarShield Field

You can catch an event at CarShield Field, located 1.2 mi (2 km) from central O'Fallon.

See properties in CarShield Field
CarShield Field

Learn more about O'Fallon

Explore Fort Zumwalt Park's scenic trails and historic log cabin, or catch a baseball game at CarShield Field. Indulge in retail therapy at nearby St. Louis Premium Outlets, then cool off with a splash at Alligator's Creek Aquatic Center.

See all hotels in O'Fallon

Check out the O'Fallon hotels guests love right now

DoubleTree by Hilton St. Louis Airport

DoubleTree by Hilton St. Louis Airport

10/10 Excellent
"You need to have complimentary breakfast!!"
Tangela 2-night trip
Posted 21 hours ago
DoubleTree by Hilton St. Louis Airport

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.
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.