O'Fallon Holidays
Book a Hotel + Flight or Car together to unlock savings
- Plan, book, travel with confidence
Better together
Find the right fit
Rest easy
Your OFallon Holiday
Build a custom holiday package to OFallon and prepare to experience this amazing city on your own terms. Consider spending time in the neighbourhood of Weldon Spring, which is great for golfing and more. If your trip to OFallon includes some sightseeing, don't miss popular attractions like 9-11 Memorial, Mid Rivers Mall and CarShield Field. Stop daydreaming and start doing. Explore the broad range of options on Expedia today and finally put your OFallon holiday plans into gear!
O'Fallon Holiday
OFallon Essential Information
Language | English |
|---|---|
Currency | U.S dollars |
Closest Airport | Lambert-St. Louis Intl. Airport (STL) |
Population | 85,000 |
Max Temp Winter | 4ºC |
Max Temp Summer | 29ºC |
Top Sights | Chesterfield Sports Fusion, Kokomo Joes Family Fun Centre and Babler State Park |
Our pick of the best O'Fallon Hotel Deals
Sleep Inn & Suites O'Fallon MO - Technology Drive
A+
Reviewed on 23 Oct 2025
Staybridge Suites O'Fallon Chesterfield by IHG
Nice sized suite, the folks were friendly, the breakfast was better than most. I will stay there again.
Reviewed on 15 Oct 2025
Comfort Inn & Suites St. Louis - O'Fallon
I WAS IN A HANDICAP ROOM, IT SMELLED LIKE A NURSING HOME. I PURCHASED A CAN OF FABREEZE AND USED MOST OF THE CAN TRYING TO MASK THE SMELL. OTHER THAN THAT, I DIDNT HAVE ANY ISSUES.
Reviewed on 18 Oct 2025
Discover the most popular places to visit in O'Fallon
Busch Stadium
Catch an event at Busch Stadium during your trip to St. Louis. Experience the area's acclaimed art galleries or attend a baseball game.
Gateway Arch
Visit the Museum of Westward Expansion, then ascend to the top of the tallest man-made monument in the US for breathtaking views of St. Louis.
Forest Park
Nature, history and cultural institutions come together in one of the United States’ largest urban parks, which buzzes with St. Louis’ dynamic community spirit.
What to do in O'Fallon
St Louis: City Museum General Admission Ticket
Best of St. Louis Small Group Tour w/ Arch & River Cruise
