Explore 6 hotels in this collection. Open a hotel to compare room options and providers, read all reported amenities, and browse photos and nearby places.

Pet acceptance can depend on animal type, weight, number of pets and room choice. Fees and restrictions vary. Confirm the current policy with the hotel.

Recorded stay: Nov 17–19, 2026, for two adults. Collected October 12, 2026. Prices and availability can change. Confirm the final room, fees and policies with the provider. Read our selection method.

BEFORE YOU BOOK

Hotel FAQs for O'Fallon

How can I compare $pet-friendly hotels in O'Fallon, Missouri?

Browse the listed hotels and open a property to compare recorded room options, prices, amenities, guest ratings and nearby places. Confirm current availability for your own travel dates.

What should I confirm before booking?

Pet acceptance can depend on animal type, weight, number of pets and room choice. Fees and restrictions vary. Confirm the current policy with the hotel.

Are these current hotel prices?

These are recorded rates collected October 12, 2026 for Nov 17–19, 2026, for two adults in USD. Confirm today’s price, room details, fees and terms on the booking provider’s website.

Pet-friendly hotels in O'Fallon, Missouri

Pet-friendly hotels in O'Fallon

Hilton Garden Inn St. Louis/O'Fallon MO

Comfort Inn & Suites St. Louis-O'Fallon

Super 8 by Wyndham O'Fallon MO/St. Louis Area

Holiday Inn Express & Suites St. Louis West-O'Fallon

Residence Inn by Marriott St. Louis O'Fallon

Staybridge Suites Ofallon Chesterfield by IHG

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Choosing pet-friendly hotels in O'Fallon, Missouri

Hotel FAQs for O'Fallon