O'Fallon Vacation Packages

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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.

Top O'Fallon Vacation Deals

Price found within the past 48 hours. Click for updated prices.
Holiday Inn Express & Suites St. Louis West - Fenton by IHG

Holiday Inn Express & Suites St. Louis West - Fenton by IHG

3 out of 5
per person
Oct 3 - Oct 5
found 1 day ago
Roundtrip flight included
Toronto (YYZ) to St. Louis (STL)
8.8/10 Excellent! (1,000 reviews)
great hotel clean and staff was fantasic

Reviewed on Aug. 3, 2025

The Wildwood Hotel

The Wildwood Hotel

3.5 out of 5
per person
Oct 3 - Oct 5
found 1 day ago
Roundtrip flight included
Toronto (YYZ) to St. Louis (STL)
9.2/10 Wonderful! (1,558 reviews)
This hotel treated us with the upmost respect and courtesy parking was easy and convenient. Every request was met with a timely effective response the hotel and the staff was amazing.

Reviewed on Aug. 9, 2025

Hilton Garden Inn St. Louis/O'Fallon MO

Hilton Garden Inn St. Louis/O'Fallon MO

3 out of 5
per person
Oct 3 - Oct 5
found 1 day ago
Roundtrip flight included
Toronto (YYZ) to St. Louis (STL)
8.8/10 Excellent! (692 reviews)
The food in the restaurant was terrable. I had the meat balls and I could not eat them

Reviewed on Jun. 30, 2025

Ameristar Casino Resort and Spa

Ameristar Casino Resort and Spa

4.5 out of 5
per person
Oct 3 - Oct 5
found 1 day ago
Roundtrip flight included
Toronto (YYZ) to St. Louis (STL)
8.4/10 Very Good! (1,001 reviews)
The propery was nice!!!!

Reviewed on Aug. 9, 2025

Hilton Garden Inn Chesterfield

Hilton Garden Inn Chesterfield

3 out of 5
per person
Oct 3 - Oct 5
found 1 day ago
Roundtrip flight included
Toronto (YYZ) to St. Louis (STL)
8.2/10 Very Good! (758 reviews)
I booked online and paid via the app. When I arrived on site they explained they had overbooked and had no rooms available. The staff was amazing and went above and beyond and secured a room at another location. Thank you to the staff for taking care of us.

Reviewed on Jul. 26, 2025

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O'Fallon Hotel Deals

Comfort Inn & Suites St. Louis - O'Fallon

Comfort Inn & Suites St. Louis - O'Fallon

2.5 out of 5
100 Comfort Inn Ct, O'Fallon, MO
Fully refundableReserve now, pay when you stay
The price is CA $122 per night from Sep 7 to Sep 8
CA $122
CA $144 total
Sep 7 - Sep 8
includes taxes & fees
7.6/10 Good! (1,004 reviews)
Almost a 5
"Quiet location not far from the interstate. Check-in was welcoming and friendly. Late nite staff not so much. TV would only come on by pushing button on bottom right corner on the set. Attempt at front desk to resolve problem interrupted clerk's dinner and only attempt to assist me was to hand me ..."

Reviewed on Jul. 31, 2025

Comfort Inn & Suites St. Louis - O'Fallon
Sleep Inn & Suites O'Fallon MO - Technology Drive

Sleep Inn & Suites O'Fallon MO - Technology Drive

2.5 out of 5
1147 Technology Drive, O'Fallon, MO
Fully refundableReserve now, pay when you stay
The price is CA $116 per night from Aug 24 to Aug 25
CA $116
CA $137 total
Aug 24 - Aug 25
includes taxes & fees
8.8/10 Excellent! (1,001 reviews)
"hotel was in a great location. great price, clean hotel!"

Reviewed on Aug. 6, 2025

Sleep Inn & Suites O'Fallon MO - Technology Drive
Holiday Inn Express St. Louis West - O'Fallon by IHG

Holiday Inn Express St. Louis West - O'Fallon by IHG

2.5 out of 5
1175 Technology Dr, O'Fallon, MO
Fully refundable
The price is CA $144 per night from Aug 14 to Aug 15
CA $144
CA $170 total
Aug 14 - Aug 15
includes taxes & fees
8.4/10 Very Good! (757 reviews)
"clean and quiet, hotel seemed to be in nice/safe area."

Reviewed on Aug. 2, 2025

Holiday Inn Express St. Louis West - O'Fallon by IHG
See all 923 properties in O'Fallon
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.
All Inclusive Vacations
All Inclusive Vacations
Beach Vacations
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Discover the most popular places to visit in O'Fallon

Busch Stadium

Busch Stadium

Catch an event at Busch Stadium during your trip to St. Louis. Experience the area's great live music or attend a baseball game.

Busch Stadium
Gateway Arch featuring modern architecture, a city and a skyscraper

Gateway Arch

Enjoy 360-degree views and learn about the history of St. Louis at this world-famous landmark.

Gateway Arch
St. Louis Zoo

St. Louis Zoo

In the middle of St. Louis, meet the exotic and endangered animals that live in meticulously recreated ecosystems from all over the world.

St. Louis Zoo

What to do in O'Fallon

St Louis: City Museum General Admission Ticket

St Louis: City Museum General Admission Ticket

CA $31
per adult
96% of travellers recommend
St Louis: City Museum General Admission Ticket
St. Louis: Gateway Ghouls and Hauntings Walking Tour

St Louis Ghost Tours: Sinister Sins & Shadows Ghost Tour

CA $33
per adult
St Louis Ghost Tours: Sinister Sins & Shadows Ghost Tour
Best of St. Louis Small Group Tour w/ Arch & River Cruise

Best of St. Louis Small Group Tour w/ Arch & River Cruise

CA $232
per adult
84% of travellers recommend
Best of St. Louis Small Group Tour w/ Arch & River Cruise
See all activities in O'Fallon

Frequently asked questions

How much does an O'Fallon vacation package cost?
You'll find cheap prices from CA $678 on Expedia for your O'Fallon break. However, factors like the hotel choice, length of stay and season will influence how much your vacation to O'Fallon costs.
What are the cheapest months to go to O'Fallon?
You can generally find reduced prices and greater availability in December, January and February. Browse our cheap O'Fallon vacation packages and you could score some excellent off-season deals.
How many days is enough for O'Fallon?
To get the most out of your O'Fallon vacation, we suggest staying for 2 days. Divide your time between discovering 9-11 Memorial, Alligator Creek Aquatic Centre and other must-see attractions, in addition to exploring neighbourhoods like Dardenne Prairie and Josephville. If you've got some time to spare, add a day trip or tour to your O'Fallon vacation itinerary.
Is it worth booking a vacation package to O'Fallon?
O'Fallon has everything you need for an unforgettable escape. Get your O'Fallon vacation off to a flying start by checking out top attractions like CarShield Field.
How to find the best O'Fallon package deals?
Use Expedia's filters to help you find some fabulous O'Fallon package deals. When you start your search, simply set your maximum budget and then sort the results by "Price: low to high." If you want to save, plan your adventure for midweek, or search for O'Fallon package deals in the off-season. Play around with your travel dates and you may score even bigger discounts. As a rule of thumb, it's typically best to lock in your vacation package well in advance.
Is it cheaper to book an O'Fallon vacation as a package?
An Expedia vacation package could save you hundreds of dollars when compared to booking hotels and flights separately. Better still, you can personalize your O'Fallon trip to match your exact style. Choose your preferred flight time, select the hotel type and add a car rental. Check out our great deals to see how much you can save.
When to book a vacation package to O'Fallon?
If you're considering a spontaneous O'Fallon trip, 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 land terrific deals on your flights and hotels by booking ahead.
How to plan a trip to O'Fallon?

  1. Pick the perfect time to travel: Your schedule, favourite season and the type of weather you enjoy can all impact your decision on when to visit O'Fallon.
  2. Budget wisely: Besides the price of your accommodations, you'll need to factor in other expenses too. These include food, flights and transportation. Also, put aside a little extra for unexpected expenses that could crop up during your trip to O'Fallon.
  3. Decide how long to go away for: Now that you know more about O'Fallon, you can work out the ideal length of your vacation. Pull together a rough itinerary and give yourself enough time for all the things you want to do.
  4. Combine your accommodations and airfare: Once you've nailed down your dates and duration, lock in the perfect O'Fallon vacation package for you.

* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages.