Find hotels in O'Fallon, MO from ฿2,044

Sleep Inn & Suites O'Fallon MO - Technology Drive is a favourite with Expedia customers. This hotel offers free breakfast and an indoor pool. Other favourite options based on reviews include Holiday Inn Express St. Louis West - O'Fallon by IHG and Hilton Garden Inn St. Louis/O'Fallon MO. See all available top hotels, or vacation rentals in O'Fallon.

Yes! Most hotel room reservations are refundable provided that you cancel before the hotel’s cancellation deadline, which is often 24 or 48 hours before your check-in date. If your reservation is non-refundable, you might be able to still cancel and be given a refund within a 24-hour period of booking. Filter your search by fully refundable to find flexible hotel deals in O'Fallon.

Based on reviews, Staybridge Suites O'Fallon Chesterfield, an IHG Hotel is a popular 3-star hotel for our travellers looking for an economical choice, and features free buffet breakfast and free WiFi. View all budget hotels in O'Fallon.

Residence Inn by Marriott O'Fallon is a hotel with an indoor pool and in-room kitchens, and it's a top choice on Expedia for families. Also, children of all ages will enjoy a visit to Alligator Creek Aquatic Center. Find more child-friendly accommodations in O'Fallon.

Holiday Inn Express St. Louis West - O'Fallon by IHG is a top LGBTQ-friendly hotel, and features free breakfast and free WiFi. Residence Inn by Marriott O'Fallon and Staybridge Suites O'Fallon Chesterfield by IHG are other good choices for your holiday. See all available hotels listed as LGBTQ-friendly in O'Fallon.

Comfort Inn & Suites St. Louis - O'Fallon is a top hotel for people travelling with their pets, and offers an indoor pool and free WiFi for its human guests. Other good choices to stay with your pet include Residence Inn by Marriott O'Fallon and Hilton Garden Inn St. Louis/O'Fallon MO. See more pet-friendly hotel accommodations in O'Fallon.

Sleep Inn & Suites O'Fallon MO - Technology Drive is a top hotel with a pool, free full breakfast and free WiFi. Residence Inn by Marriott O'Fallon is another choice that offers an on-site pool. View all hotels with pools in O'Fallon.

Holiday Inn Express St. Louis West - O'Fallon, an IHG Hotel is a top spa hotel featuring an indoor pool and a fitness centre. See all spa hotels in O'Fallon.

Visitors to O'Fallon will definitely enjoy the shopping and restaurants. Tourists can also enjoy the city's baseball games, cafés and lake views. Top sights in the area include St. Louis Union Station, Busch Stadium and Gateway Arch. In O'Fallon, there are 26 hotels and other accommodation options to choose from. Find out more about O'Fallon.

Favourite places to visit include CarShield Field, 9-11 Memorial and Mississippi River. A couple of additional sights to add to your itinerary are Alligator Creek Aquatic Center and Golf Headquarters. Take a look at what more there is to see and do in Expedia's O'Fallon guide.

The hottest months are usually July and August, with an average temperature of 24°C, while the coldest months are January and February, with an average of 3°C. Average annual precipitation for O'Fallon is 1172 mm.