Hotels in O'Fallon

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Where to stay in O'Fallon?

Properties are selected based on real traveller reviews and popularity among guests who’ve booked a night in O'Fallon on Hotels.com. These O'Fallon hotels consistently deliver on quality, location and traveller experience. Last updated on 3 November 2026.

1. 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, (1,157 reviews)
This welcoming Sleep Inn provides complimentary breakfast, WiFi, and parking near Weldon Spring Interpretive Centre. The indoor pool invites morning swims while the fitness centre keeps workouts on track. Comfortable beds and attentive staff ensure a restful business trip.
The price is €83
includes taxes & fees
8 Nov - 9 Nov
Sleep Inn & Suites O'Fallon MO - Technology Drive

2. 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
8.4 out of 10, Very good, (1,000 reviews)
Unwind at this O'Fallon retreat featuring an indoor pool and fitness centre 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 €106
includes taxes & fees
8 Nov - 9 Nov
Holiday Inn Express St. Louis West - O'Fallon by IHG

3. 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, (1,002 reviews)
The price is €84
includes taxes & fees
20 Nov - 21 Nov
Comfort Inn & Suites St. Louis - O'Fallon

4. 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, (765 reviews)
Discover comfort at this O'Fallon hotel with an indoor pool and 24-hour fitness centre. 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 €126
includes taxes & fees
3 Dec - 4 Dec
Hilton Garden Inn St. Louis/O'Fallon MO

5. 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, (1,001 reviews)
Take a dip in the indoor pool at this inviting hotel near CarShield Field and Alligator Creek Aquatic Centre. Enjoy free WiFi, parking, and on-the-go breakfast daily. Business travellers appreciate the convenient location and clean, comfortable rooms.
The price is €73
includes taxes & fees
22 Nov - 23 Nov
Super 8 by Wyndham O'Fallon MO/St. Louis Area

6. Staybridge Suites O'Fallon Chesterfield by IHG

Staybridge Suites O'Fallon Chesterfield by IHG
3.0 star property
O'Fallon
8.4 out of 10, Very good, (488 reviews)
Discover this welcoming hotel near Weldon Spring Site Interpretive Centre, offering free breakfast, WiFi, and parking. Swim in the seasonal outdoor pool or work out at any hour in the fitness centre. Helpful staff ensure a comfortable experience for all guests.
The price is €120
includes taxes & fees
8 Nov - 9 Nov
Staybridge Suites O'Fallon Chesterfield by IHG

7. 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, (508 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 €138
includes taxes & fees
19 Nov - 20 Nov
Residence Inn by Marriott O'Fallon

8. WoodSpring Suites St Peters-OFallon

WoodSpring Suites St Peters-OFallon
2.5 star property
St. Peters
8.4 out of 10, Very good, (285 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 €81
includes taxes & fees
8 Nov - 9 Nov
WoodSpring Suites St Peters-OFallon

9. 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, (1,007 reviews)
Escape to a peaceful haven minutes from shopping and entertainment. This hotel offers quiet rooms despite its motorway proximity, plus free breakfast, WiFi, and parking. After exploring nearby attractions, unwind in the indoor pool or fitness centre while enjoying exceptional staff service.
The price is €113
includes taxes & fees
22 Nov - 23 Nov
Drury Inn & Suites St. Louis St. Peters

10. 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, (455 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 centre.
The price is €127
includes taxes & fees
8 Nov - 9 Nov
Holiday Inn Express & Suites St Peters by IHG

11. 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, Good, (1,004 reviews)
Minutes from Ameristar Casino and Mid Rivers Mall, this St. Peters hotel provides complimentary WiFi and continental breakfast daily. The fitness centre keeps your routine intact while helpful staff ensure a pleasant stay. Guests particularly appreciate the convenient location.
The price is €72
includes taxes & fees
8 Nov - 9 Nov
Days Inn by Wyndham St Peters/St Charles

12. 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, (785 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 €130
includes taxes & fees
8 Nov - 9 Nov
Courtyard by Marriott St. Louis St. Peters

13. 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, (1,005 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 €88
includes taxes & fees
29 Nov - 30 Nov
Country Inn & Suites by Radisson, St. Peters, MO

14. Hollywood Casino & Hotel St. Louis

Hollywood Casino & Hotel St. Louis
3.5 star property
Riverport
8.6 out of 10, Excellent, (2,243 reviews)
This relaxing retreat boasts 7 restaurants and 3 bars, plus a casino for entertainment. A free airport shuttle and 24-hour fitness centre enhance your stay, with Ameristar Casino and city centre St. Louis attractions nearby.
The price is €116
includes taxes & fees
15 Nov - 16 Nov
Hollywood Casino & Hotel St. Louis

15. Hampton Inn St. Charles St. Peters

Hampton Inn St. Charles St. Peters
2.5 star property
St. Charles
8.2 out of 10, Very good, (1,008 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 centre keeps your workout routine intact during travels.
The price is €113
includes taxes & fees
22 Nov - 23 Nov
Hampton Inn St. Charles St. Peters

16. 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 Centre, this hotel offers free WiFi, parking, and clean rooms with attentive staff to ensure comfort.
The price is €82
includes taxes & fees
10 Nov - 11 Nov
Super 8 by Wyndham St Charles

17. The Wildwood Hotel

The Wildwood Hotel
3.5 star property
Wildwood
9.2 out of 10, Wonderful, (1,684 reviews)
Escape to Wildwood where this inviting hotel offers morning swims in the indoor pool and energising workouts at the fitness centre. Near Six Flags St. Louis and Skid Row, guests love the comfortable beds and helpful staff. Enjoy free WiFi, breakfast, and parking.
The price is €85
includes taxes & fees
16 Nov - 17 Nov
The Wildwood Hotel

18. Comfort Inn & Suites Chesterfield - St. Louis

Comfort Inn & Suites Chesterfield - St. Louis
2.5 star property
Chesterfield
7.8 out of 10, Good, (1,002 reviews)
Discover a tranquil retreat in Chesterfield's entertainment district with convenient access to shopping at St. Louis Premium Outlets. Wake up to complimentary breakfast, take a refreshing swim, and enjoy the fitness centre before exploring nearby attractions.
The price is €91
includes taxes & fees
9 Nov - 10 Nov
Comfort Inn & Suites Chesterfield - St. Louis

19. Embassy Suites by Hilton St. Louis St. Charles

Embassy Suites by Hilton St. Louis St. Charles
3.5 star property
St. Charles
8.8 out of 10, Excellent, (1,000 reviews)
Experience peaceful comfort at this St. Charles hotel, surprisingly quiet even when full of children. Minutes from Lewis & Clark Boathouse, with free parking and breakfast that guests love. The helpful staff and nearby restaurants create a perfect base for casino visits.
The price is €134
includes taxes & fees
22 Nov - 23 Nov
Embassy Suites by Hilton St. Louis St. Charles

20. 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, (982 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 centre that keeps your routine intact while travelling.
The price is €144
includes taxes & fees
8 Nov - 9 Nov
Holiday Inn Express & Suites Wentzville St Louis West 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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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.

Go beyond your typical stay in O'Fallon

When is the best time to visit O'Fallon?

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

Price trends for hotels in O'Fallon

Pricing is based on two traveller single night rates
View properties in November
Currently viewing crowd sizes and weather for November.

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Top landmarks in O'Fallon

Learn more about O'Fallon

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

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

Frequently Asked Questions

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 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 holiday rental instead of a hotel?

If you want a good alternative to a hotel, look over our selection of 13 holiday 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 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. May and April 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.

Find out more about O'Fallon

Embrace the Serenity of O'Fallon: A Hidden Gem by the Lake

Nestled just outside St. Louis, O'Fallon, Missouri, is a charming suburban gem that combines small-town warmth with vibrant community life. Renowned for its stunning parks, including the picturesque O'Fallon Sports Park, this destination offers a plethora of outdoor activities, from hiking to picnicking by serene lakes. Immerse yourself in local culture through its lively festivals and farmers' markets, or savour delightful culinary offerings in quaint eateries. With a welcoming spirit and a rich tapestry of recreational options, O'Fallon is the perfect stop for families, nature lovers, and anyone seeking a delightful slice of Midwestern charm.

Discover great hotels in O'Fallon

O'Fallon, Missouri offers a variety of hotel accommodations, ranging from budget-friendly motels to comfortable mid-range options. Visitors can expect convenient amenities, easy access to local attractions, and a welcoming atmosphere, making it a great base for exploring the area. These are some of the hotels preferred by our travelers in O'Fallon:

  1. Holiday Inn Express & Suites St Peters by IHGopens in new window: This inviting 2.5-star hotel offers a welcoming atmosphere, perfect for leisure travellers seeking a distinctive LGBTQIA-friendly vacation experience. With comfortable lodging and a focus on inclusivity, it promises a memorable stay. Many guests appreciate the warm ambiance and community spirit that enhances their travel journey, contributing to a smooth and enjoyable visit.
  2. Days Inn by Wyndham St Peters/St Charlesopens in new window: The 2.0-star Days Inn by Wyndham St Peters/St Charles is an ideal choice for travellers focused on family-friendly experiences. This property provides essential amenities, including free cribs, ensuring comfort for those travelling with children. Its thoughtful services create a welcoming environment, making it a popular choice among families. Positive sentiments highlight the supportive environment, fostering a sense of ease and enjoyment for all visitors.
  3. OYO Hotel Lake St Louisopens in new window: OYO Hotel Lake St Louis, a charming 2.0-star motel, offers a variety of dining options, including casual restaurant experiences for dinner and breakfast. With amenities such as premium television channels and cable television, it caters to leisure travellers looking for relaxation and entertainment. The inviting atmosphere and diverse dining choices contribute to its appeal, as many appreciate the lively and enjoyable environment during their stay.

Top locations to stay in O'Fallon

Some of the great areas to stay in when visiting O'Fallon, Missouri, are St. Charles, St. Peters, and Wentzville. St. Charles offers rich history, St. Peters is perfect for nature enthusiasts, and Wentzville boasts excellent shopping. For first-time visitors, St. Charles is best suited, as its historical charm provides a unique glimpse into the area’s heritage.

  1. St. Charlesopens in new window: This charming area is perfect for those who appreciate history and culture. St. Charles boasts a beautifully preserved historic district, featuring unique shops, delightful cafes, and vibrant festivals throughout the year. The scenic Missouri River adds to its allure, offering lovely walking paths and opportunities for leisurely strolls. Visitors can explore the Lewis and Clark Heritage Trail, which showcases the region's rich history while providing a fantastic backdrop for outdoor activities. Don't miss the cultural attractions, including local theatres that host a variety of performances, making it a great choice for an engaging stay.
  2. St. Petersopens in new window: Known for its lush nature and recreational spaces, St. Peters is a wonderful spot for those who love the outdoors. With numerous parks and trails, guests can enjoy hiking, biking, and picnicking in picturesque settings. The area also features a vibrant community atmosphere, with local events and farmers' markets that give a taste of the local culture. St. Peters is an excellent choice for families and anyone seeking a relaxing environment while still being close to shopping and dining options.
  3. Wentzvilleopens in new window: Wentzville is a hidden gem for shopping enthusiasts, offering a variety of retail options from large chain stores to quaint boutiques. The town also hosts several annual events that bring the community together, creating a lively atmosphere. For those looking to enjoy the outdoors, nearby parks and recreational facilities provide ample opportunities for fun and relaxation. Although Wentzville has a smaller feel, it’s an inviting place to stay with a friendly local vibe and plenty of unique experiences to discover.

Things to do in O'Fallon

O'Fallon offers a delightful blend of scenic lakes and lush parks, perfect for sun-soaked days of boating and hiking. Enjoy vibrant local sports, lively dance events, and leisurely shopping trips. Don’t miss the stunning sunrises that set the perfect backdrop for your adventures in this charming locale.

  • Westport Plazaopens in new window – Experience the vibrant atmosphere of this town neighbourhood, where you can enjoy a variety of dining and shopping options. Take a leisurely stroll around the plaza and soak in the lively ambiance, perfect for unwinding after a day of exploring.
  • Historic Main Streetopens in new window – Wander along Historic Main Street and admire the charming architecture that reflects the rich heritage of the area. This street is not only picturesque but also lined with unique shops and delightful cafés, making it an excellent spot for an afternoon outing.
  • August A. Busch Memorial Conservation Areaopens in new window – Discover the beauty of nature at this reserve, where you can explore serene trails and diverse wildlife. Whether you're hiking or birdwatching, the peaceful surroundings offer a refreshing escape from the hustle and bustle of daily life.
  • Pere Marquette State Parkopens in new window – Venture into this national state park and enjoy breathtaking views of the Mississippi River. With numerous trails for hiking and opportunities for picnicking, it’s an ideal location for families and nature lovers to soak up the great outdoors.

4 tips for savvy savings when booking a hotel in O'Fallon

  1. Book for the cheapest times: The most affordable period to visit O'Fallon is during January, February, and December, when hotel prices are typically lower. For those keen to discover the city's key landmarks and cultural attractions, a stay of at least 2 to 3 days is recommended. This timeframe allows visitors to enjoy activities related to history and culture, such as exploring the local baseball scene, indulging in delightful dining experiences, and enjoying family-friendly events. With great value for money, O'Fallon offers a budget-friendly getaway that might just be perfect for those on a budget looking to experience its vibrant community.
  2. Look for last-minute deals on Hotels.com: To discover last-minute deals to O'Fallon, you may begin by exploring the Dealsopens in new window or Last-Minute Deals sections on Hotels.com, where you could find discounted rates on hotels as your travel date approaches. Additionally, activating email alerts or push notifications can keep you informed about flash sales and special promotions, helping you seize potential savings. Furthermore, the Smart Shopping tool available via the app allows you to compare hotel prices and amenities, ensuring you're more likely to see the best options. This way, if rooms become available or prices drop, you'll be among the first to know and can book your last-minute getaway.
  3. Be flexible with dates: Prices may fluctuate based on factors such as the hotel's location, star rating, and the time of year, so being flexible with your travel dates could help you save on your stay in an O'Fallon hotel. For those in search of distinctive experiences, boutique hotels often provide a more personalised touch and may offer better value. When you book through Hotels.com, we will inform you whether the price for your chosen dates is above or below the average. If the price is on the higher end, we will suggest alternative dates that could be more affordable, helping you to find the best deal.
  4. Consider your location: Hotels situated near the city centre usually tend to be more expensive. However, with O'Fallon's superb public transport connections, you may discover a more affordable independent hotel a bit further out that remains well-connected. For those interested in exploring alternative, less crowded neighbourhoods or even lesser-known nearby towns, there is often excellent value for money to be found. Opting for these alternative destinations could provide a more authentic and budget-friendly experience.

Best time to go to O'Fallon

O'Fallon experiences its lowest average temperature in January, at 31.1°F (-0.5°C), while July is the hottest month, with an average temperature of 78.4°F (25.8°C). May tends to be the wettest month. The peak travel months to visit O'Fallon are April, June, and July, which see a higher number of tourists. During this peak period, the weather is mostly sunny, accompanied by light rainfall. In contrast, October to December are ideal if you're looking for a calmer vacation, marked by light rainfall and mostly sunny conditions.

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