O'Fallon Hotel Accommodation

Free cancellation options if plans change

Earn rewards on every night you stay

Save more with Member Prices

Check prices for these dates

This weekend
Next weekend

Where to stay in 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.

Check out family-friendly hotels in O'Fallon

You may also like hotels with pools in O'Fallon

You can also stay at pet-friendly hotels in 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.

When is the best time to visit O'Fallon?

Our prices for hotels in O'Fallon are cheapest in September
Price trends for hotels in O'Fallon
Pricing is based on two traveller single night rates
View properties in December
Currently viewing crowd sizes and weather for December.
Typical weather for O'Fallon
December
Low crowds
High 7°C / low 0°C. Partly sunny.
View properties in December
weather_partly_sunny
December, Low crowds, average high temperature 7 degrees Celsius, average low temperature 0 degrees Celsius. Partly sunny.
weather_cloudy
January, Low crowds, average high temperature 4 degrees Celsius, average low temperature -4 degrees Celsius. Cloudy most days.
-4°
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.
18°
weather_sun
April, High crowds, average high temperature 18 degrees Celsius, average low temperature 8 degrees Celsius. Sunny most days.
24°
weather_sun
May, High 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, Moderate crowds, average high temperature 31 degrees Celsius, average low temperature 21 degrees Celsius. Sunny most days.
21°
30°
weather_sun
August, Low 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 4 degrees Celsius. Partly sunny.
Monthly weather averages (˚C)

Top landmarks in O'Fallon

Learn more about O'Fallon

Notable for its sports, O'Fallon features attractions such as O'Fallon Family Sports Park and St. Clair Bowl. This family-friendly city's sights include Scott Air Force Base and visitors speak highly of the local restaurants.

Stone canal lock and waterfall beside gazebo in peaceful town park

Check out reviews of O'Fallon hotels guests love

Frequently asked questions

How much does a hotel room cost in O'Fallon?
You can choose a great hotel in O'Fallon from NZ$85 with properties to suit all budgets and needs. If you're after an affordable hotel in O'Fallon that meets all of your requirements, set your filters and then sort the results by "Price: low to high".
How much does a hotel room cost in O'Fallon?
You can choose a great hotel in O'Fallon from NZ$85 with properties to suit all budgets and needs. If you're after an affordable hotel in O'Fallon that meets all of your requirements, set your filters and then sort the results by "Price: low to high". If you're a member, don't forget to sign in to your account to unlock more savings.
How can I find deals and earn rewards at O'Fallon hotels?
Discover great deals on O'Fallon hotel stays with Hotels.com. It's also a good idea to look at hotel prices mid-week or during the low season as you're likely to find off-peak deals. If it's a spontaneous trip, check out our last-minute deals on O'Fallon hotels.
How can I find deals and earn rewards at O'Fallon hotels?
Members can save up to 20% on select hotels in O'Fallon. Plus, Silver, Gold and Platinum members earn extra rewards on VIP Access bookings, making each stay even more rewarding.

Can I book O'Fallon hotels with free cancellation?
It's easy to book a refundable O'Fallon hotel on Hotels.com. Simply filter hotels by "Property cancellation options" and select "Fully refundable property". Most hotels offer free cancellation, so you can receive a refund if you need to cancel. Some hotels do require cancelling more than 24 hours before check-in, so double-check your booking beforehand.
What are some top pet-friendly hotels in O'Fallon?
Our travellers' favourite pet-friendly hotels in O'Fallon include:If you're travelling with your pup, visit a local dog park like Dog Park at Rotary Park. You can also use the "Amenities" filter in your search on Hotels.com and check "Pet friendly" to discover more pet-friendly hotels in O'Fallon.
What are some of the best kid-friendly hotels in O'Fallon?
Some of the most well reviewed O'Fallon hotels for kids include Drury Inn & Suites St. Louis O'Fallon, IL and La Quinta Inn & Suites by Wyndham O'Fallon, IL - St. Louis. Drury Inn & Suites St. Louis O'Fallon, IL is a kid-friendly hotel with a guest score of 9.6 out of 10 offering family-friendly amenities like an outdoor pool and a hot tub, plus free cots in guestrooms. Check out La Quinta Inn & Suites by Wyndham O'Fallon, IL - St. Louis with a guest score of 6. This popular hotel has an indoor pool and free parking as well as free cots in the guestrooms. Find even more kid-friendly hotels in O'Fallon by using our "Family friendly" filter on Hotels.com when you search.
What are some of the best O'Fallon hotels with free parking?
If you're exploring by car, finding a great O'Fallon hotel with free parking is a win. Our travellers' favourites include:
What are some popular hotels in central O'Fallon?
If you're looking for hotels in central O'Fallon, check out Drury Inn & Suites St. Louis Fairview Heights and Drury Inn & Suites St. Louis O'Fallon, IL. Travellers love Drury Inn & Suites St. Louis Fairview Heights for its location, as well as the outdoor pool, hot tub and free buffet breakfast this hotel offers. Drury Inn & Suites St. Louis O'Fallon, IL is another popular central hotel with an outdoor pool, a hot tub and a free buffet breakfast.
Can I book a refundable accommodation option in O'Fallon?
If you want the flexibility to change your plans to O'Fallon, most hotels offer refundable* rates that you can book. You can find this accommodation by searching our site and using the "fully refundable" filter to narrow the results down.
What will the weather in O'Fallon be like during my visit?
July and August are typically the warmest months in O'Fallon, when the average temperature is 24°C. January and February are the coldest months, when the average temperature is 3°C. April and May are the months with the most rain.
Why should I book my O'Fallon hotel with Hotels.com?
There are lots of reasons to book your O'Fallon trip with us: our free cancellations on selected hotels* gives you flexibility, our Price Guarantee ensures that you always get the lowest price, and you can earn rewards on every booking.

Keep exploring