O'Fallon Vacations from $252
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Your OFallon Vacation
Organizing your next big adventure is a cinch with a OFallon vacation package. The neighborhood of Weldon Spring, which is great for golfing, makes a superb base to uncover the delights of this unique city. Love to explore your surroundings? Mid Rivers Mall, 9-11 Memorial and CarShield Field are among the top-rated places to visit during a trip to OFallon. Expedia is here to help you escape your daily routine. Tailor your vacation to OFallon to match your travel style, whatever that may look like.
The Latest O'Fallon vacation packages
Price found within the past 48 hours. Click for updated prices.
Remodeled and Inviting Free EV
$551
per person
Sep 27 - Oct 2
found 1 day ago
Roundtrip flight included
Atlanta (ATL) to St. Louis (STL)
10/10 Exceptional! (1 review)
It was nice to stay for a weekend but the neighborhood was nice I like the location where it wasn't too far from grocery stores food areas the only thing I was saying is it's nothing for the kids to do but overall I like it
Reviewed on Aug 7, 2026
Residence Inn by Marriott St Louis Downtown
Midtown
$338
per person
Sep 24 - Sep 28
found 1 day ago
Roundtrip flight included
Atlanta (ATL) to St. Louis (STL)
7.8/10 Good! (1,002 reviews)
Pull out beds extremely uncomfortable. Bathroom door needed to be lifted in order to close. Smoke detector light blinked constantly. Main room bedding was fine. Expected more space overall.
Reviewed on Aug 9, 2026
Stay near popular O'Fallon attractions
9-11 Memorial
7.6/10 (44 reviews)
This steel monument, crafted from World Trade Center wreckage, honors first responders who perished on 9/11. Visitors can also view a piece of the WTC's red steel core inside the O'Fallon Municipal Centre.
CarShield Field
7.0/10 (20 reviews)
CarShield Field offers an intimate baseball experience as home to the O'Fallon Hoots. Enjoy evening games during summer months when the atmosphere is most vibrant and temperatures cooler.
Alligator Creek Aquatic Center
6.4/10 (16 reviews)
This family-friendly aquatic center features a 600-foot lazy river and interactive water playground in O'Fallon, Missouri. Enjoy the diving board, water slides, and shaded seating areas for a refreshing summer retreat.
Golf Headquarters
This all-in-one golf complex features a Toptracer driving range, executive course, and mini-golf for all skill levels. Practice your swing under the lights or join a tournament at this versatile family destination.
What to do in O'Fallon
St. Louis Ghost Tour: Sinister Sins & Shadows
$24
per adult
100% of travellers recommend
StL's Signature "Sights and Bites" - Private Tour in St. Louis
$175
per adult
Lemp Haunted Neighborhood Walking Tour
$25
per adult
84% of travellers recommend
O'Fallon Hotel Deals
Sleep Inn & Suites O'Fallon MO - Technology Drive
1147 Technology Drive O'Fallon MO
Fully refundableReserve now, pay when you stay
$82 nightly
$96 total
Sep 1 - Sep 2
Total with taxes and fees
Holiday Inn Express St. Louis West - O'Fallon by IHG
1175 Technology Dr O'Fallon MO
Fully refundable
$105 nightly
$124 total
Aug 16 - Aug 17
Total with taxes and fees
8.6/10 Excellent! (957 reviews)
"Staffs are kind and rooms are clean and breakfast are good."
Reviewed on Aug 8, 2026
Comfort Inn & Suites St. Louis - O'Fallon
100 Comfort Inn Ct O'Fallon MO
Fully refundableReserve now, pay when you stay
$84 nightly
$100 total
Sep 1 - Sep 2
Total with taxes and fees
7.4/10 Good! (1,006 reviews)
"Musty, obviously old hotel but got the job done"
Reviewed on Aug 6, 2026
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.
Find the Best O'Fallon Vacation Packages
OFallon Essential Information
Language | English |
|---|---|
Currency | U.S dollars |
Closest Airport | Lambert-St. Louis Intl. Airport (STL) |
Population | 85,000 |
Max Temp Winter | 40ºF |
Max Temp Summer | 85ºF |
Top Sights | Chesterfield Sports Fusion, Kokomo Joes Family Fun Center and Babler State Park |
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Frequently asked questions
How much does an O'Fallon vacation package cost?
You'll find cheap prices from $252 on Expedia for your O'Fallon getaway. However, a range of factors like the length of stay, the season and your choice of hotel will determine how much your vacation to O'Fallon costs.
What are the cheapest months to go to O'Fallon?
You can usually find reduced prices and greater availability in January, October and December. Explore our cheap O'Fallon vacation packages and you could land some great off-season discounts.
How many days is enough for O'Fallon?
When planning your O'Fallon vacation, a few days will be enough to see the highlights. Be sure to check out 9-11 Memorial — it's one of the main sights in this destination. If you want more adventure, think about basing yourself here and heading off on some trips from O'Fallon.
Is it worth booking a vacation package to O'Fallon?
O'Fallon is a good vacation destination with attractions like CarShield Field among the many things to keep you busy. Whether you're traveling with the family or planning a trip with friends, an O'Fallon vacation promises a good time for everyone.
How to find the best O'Fallon package deals?
Start your search for an O'Fallon package deal by entering your preferred travel dates and destination under our "Packages" tab. Then apply a few filters, like "Popular locations" and "Amenities," to tailor the results to your exact style. You can also sort by "Package discount" and browse offers that come with big savings. If you don't find the perfect O'Fallon package deal right away, just play around with your dates and search again. Remember that deals are only available for a limited time, so book early and get your O'Fallon getaway off to a flying start.
Is it cheaper to book an O'Fallon vacation as a package?
An Expedia vacation package could score you significant savings when compared to arranging flights and accommodations individually. Better still, you can tailor your O'Fallon getaway to fit your exact needs. Choose your preferred flight time, select the hotel type and add a rental car. Browse our bundle deals and find out how much you can save.
When to book a vacation package to O'Fallon?
If you're considering an impromptu O'Fallon adventure, browse our last-minute deals that can be booked up to one week before you go. Prefer not to wait until the last minute? You can score terrific deals on your hotels and flights by booking ahead.
How to plan a trip to O'Fallon?
- Choose when to travel: Check your schedule and pack your bags. Your favorite season and the type of activities available will also help you decide when to escape to O'Fallon.
- Plan your budget wisely: As well as the price of your accommodations, you should consider other expenses too. These include transportation, food and flights. Also, set aside some extra funds for unexpected expenses that could crop up during your trip to O'Fallon.
- Organize your O'Fallon getaway with our trip planning tool: Search for and book stays and things to do all in one place. You can also collaborate with friends and family to plan an unforgettable trip to O'Fallon together.
- Decide how many days away: Start by listing all the attractions and activities you'd like to experience in O'Fallon. Then, estimate how long you'll need for each, including any travel time.
- Combine your airfare and accommodations: Once you've settled on your travel dates and duration, book the right O'Fallon vacation package for you.
- Add on experiences and excursions: Take a look at our travel guide to find some incredible things to do in O'Fallon. Book tickets or make reservations as soon as you can to save time and skip the hassle of trying to find activities once you arrive.
Does Expedia offer Book Now, Pay Later O'Fallon vacation packages?
Your O'Fallon trip is meant to be an escape from your daily routine, not a reason for money worries. So to give you extra flexibility, we've joined up with online lender Affirm to offer you our Book Now, Pay Later vacations. Choose one of our vacation packages with payment plans and split up the cost over 3, 6 or 12 months. Plus, there are no late payment fees or hidden costs to worry about.
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- Broemmelsiek Park
- Missouri Botanical Gardens and Arboretum
- Hollywood Casino Amphitheatre
- Citygarden
- August A. Busch Memorial Conservation Area
- Kokomo Joe's Family Fun Center
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* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages.
