Hotels in St. Charles

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Check prices for these dates

Tonight
May 10 - May 11
Tomorrow
May 11 - May 12
Next weekend
May 16 - May 18
In two weeks
May 23 - May 25

Where to stay in St. Charles?

Ameristar Casino Resort and Spa
Casino

Ameristar Casino Resort and Spa

4.5 star property
8.4 out of 10, Very Good, (1004)
$183 nightly
The price is $214
May 21 - May 22
Total includes taxes and fees
Ameristar Casino Resort and Spa
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 St. Charles are cheapest in January

See average prices and weather for all months

Price trends for hotels in St. Charles

Pricing is based on two traveler single night rates
May
$147
Average price during May is $147
Jun
$157
Average price during June is $157
Jul
$145
Average price during July is $145
Aug
$141
Average price during August is $141
Sep
$147
Average price during September is $147
Oct
$160
Average price during October is $160
Nov
$153
Average price during November is $153
Dec
$132
Average price during December is $132
Jan
$117
Average price during January is $117
Feb
$126
Average price during February is $126
Mar
$134
Average price during March is $134
Apr
$131
Average price during April is $131
Currently viewing crowd sizes and weather for May.

May

trending_flatModerate crowds
High 75°F / low 57°F. Sunny most days.
75°
weather_sun
May, Moderate crowds, average high temperature 75 degrees Fahrenheit, average low temperature 57 degrees Fahrenheit. Sunny most days.
57°
85°
weather_sun
June, High crowds, average high temperature 85 degrees Fahrenheit, average low temperature 67 degrees Fahrenheit. Sunny most days.
67°
88°
weather_sun
July, High crowds, average high temperature 88 degrees Fahrenheit, average low temperature 70 degrees Fahrenheit. Sunny most days.
70°
87°
weather_sun
August, High crowds, average high temperature 87 degrees Fahrenheit, average low temperature 68 degrees Fahrenheit. Sunny most days.
68°
81°
weather_sun
September, Low crowds, average high temperature 81 degrees Fahrenheit, average low temperature 61 degrees Fahrenheit. Sunny most days.
61°
68°
weather_sun
October, Moderate crowds, average high temperature 68 degrees Fahrenheit, average low temperature 50 degrees Fahrenheit. Sunny most days.
50°
55°
weather_partly_sunny
November, High crowds, average high temperature 55 degrees Fahrenheit, average low temperature 38 degrees Fahrenheit. Partly sunny.
38°
44°
weather_partly_sunny
December, Low crowds, average high temperature 44 degrees Fahrenheit, average low temperature 31 degrees Fahrenheit. Partly sunny.
31°
38°
weather_cloudy
January, Low crowds, average high temperature 38 degrees Fahrenheit, average low temperature 24 degrees Fahrenheit. Cloudy most days.
24°
42°
weather_partly_sunny
February, Low crowds, average high temperature 42 degrees Fahrenheit, average low temperature 26 degrees Fahrenheit. Partly sunny.
26°
55°
weather_partly_sunny
March, Moderate crowds, average high temperature 55 degrees Fahrenheit, average low temperature 38 degrees Fahrenheit. Partly sunny.
38°
65°
weather_sun
April, Moderate crowds, average high temperature 65 degrees Fahrenheit, average low temperature 46 degrees Fahrenheit. Sunny most days.
46°
Monthly weather averages (˚F)
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Top landmarks in St. Charles

"The first St. Charles Borromeo Church, like this one, was constructed of vertical, hewn logs placed directly in the ground: an architectural style unique to the French in the New World during the 17th and 18th centuries. The church has been rebuilt on its original location. Jesse Francis, a local preservationist with 20 years experience restoring 18th French log buildings, directed the reconstruction. The work was done completely by with period tools in the manner of the 18th century. The church is part of an on-going historical interpretive program based on a re-creation of daily activities in this old French village."

Historic Main Street

You can learn about the history of St. Charles with a trip to Historic Main Street. Check out the shops and top-notch restaurants in this walkable area.

See properties in Historic Main Street
Historic Main Street

Learn more about St. Charles

St. Charles, well-known for its live music and casinos, features attractions such as Historic Main Street and Katy Trail. This historical city has something for everyone including its riverfront, restaurants, and sights like Lewis & Clark Boathouse and Nature Center and St Charles Convention Center.

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A tranquil hotel pool encircled by beautiful arches, enhancing the ambiance for leisure and relaxation.

Summer Getaway Sale

Save 25% or more on select hotels, and earn 50% more rewards on all properties. Book by May 26 and travel by Sep 30, 2025. See terms*
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Frequently asked questions

What accommodations do travelers like in St. Charles?
Drury Plaza Hotel St. Louis St. Charles, Country Inn & Suites by Radisson, St. Charles Historic District and Hampton Inn & Suites St. Charles Old Town Area are all properties that our guests really like.
Where can I find free parking with my stay in St. Charles?
These hotels offer the perk of free parking: Super 8 by Wyndham St Charles, Americas Best Value Inn & Suites St. Louis, St. Charles Inn and Comfort Suites St Charles - St Louis. You can check out all 17 options on our site.
Can I book a refundable accommodation in St. Charles?
If you need the flexibility to change your plans to St. Charles, most properties provide refundable* rates you can book. You can see these properties by searching our site and using the “fully refundable” filter to narrow the results down.
Where can I stay with my pet in St. Charles?
Your animal companion is welcome at these pet-friendly hotels: Embassy Suites by Hilton St. Louis St. Charles, Drury Plaza Hotel St. Louis St. Charles, and Best Western Plus The Charles Hotel. There are 12 options to choose from on our site.
Which St. Charles hotels do travelers like for their terrific location?
Travelers like Ameristar Casino Resort and Spa for its great location.
Where should I stay in St. Charles if I'm looking for a budget-friendly accommodation?
A few inexpensive options worth considering are Hampton Inn St. Charles St. Peters, Country Inn & Suites by Radisson, St. Charles, MO and Hampton Inn & Suites St. Charles Old Town Area.
Where can I stay in St. Charles if I want a vacation rental instead of a hotel?
If you want a good alternative to a hotel, review our selection of 90 vacation homes. You can also consider one of the 45 apartments or 11 cottages.
Where can I stay if I'm traveling to St. Charles for a family-friendly trip?
Your kids are welcome at Country Inn & Suites by Radisson, St. Charles, MO, Country Inn & Suites by Radisson, St. Peters, MO and Drury Plaza Hotel St. Louis St. Charles. You can also check out 9 available options on our site.
Where should I stay in St. Charles for a vacation with my partner?
Ameristar Casino Resort and Spa is a great option for a romantic getaway.
Where should I stay in St. Charles if I want a luxury accommodation?
An option for a luxury stay is Ameristar Casino Resort and Spa.
What will the weather in St. Charles be like during my vacation?
July and August are typically the warmest months in St. Charles 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 St. Charles hotel through Hotels.com?
There are lots of reasons to book your St. Charles 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.

Terms and conditions

*Book by 5/26/2025 11:59 pm in hotel property local time. Stay between 4/17/2025-9/30/2025. Member Prices are available to Hotels.com® app users and One Key members. Limited availability, blackout periods may apply.

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