O'Fallon Vacations from $327

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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.
The Wildwood Hotel

The Wildwood Hotel

3.5 out of 5
Save 100% on your flight
Price was $539, price is now $327 per person
$327
per person
Oct 21 - Oct 24
found 1 day ago
Roundtrip flight included
Dallas (DFW) to St. Louis (STL)
9.2/10 Wonderful! (1,561 reviews)
Lots of restaurants in the area within walking distance.

Reviewed on Aug 22, 2025

Hilton Garden Inn Chesterfield

Hilton Garden Inn Chesterfield

3 out of 5
Save 100% on your flight
Price was $578, price is now $401 per person
$401
per person
Oct 9 - Oct 14
found 1 day ago
Roundtrip flight included
Dallas (DFW) to St. Louis (STL)
8.2/10 Very Good! (760 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

The Knight Center at Washington University

The Knight Center at Washington University

2.5 out of 5
Save 100% on your flight
Price was $769, price is now $543 per person
$543
per person
Oct 9 - Oct 14
found 1 day ago
Roundtrip flight included
Dallas (DFW) to St. Louis (STL)
9.4/10 Exceptional! (376 reviews)
If you are visiting WashU, the Knight Center is your best option for lodging.

Reviewed on Aug 22, 2025

The Principal Hotel

The Principal Hotel

3.5 out of 5
Save 100% on your flight
Price was $638, price is now $455 per person
$455
per person
Oct 9 - Oct 14
found 1 day ago
Roundtrip flight included
Dallas (DFW) to St. Louis (STL)
9.8/10 Exceptional! (120 reviews)
Overall was the best stay we have had with any one. The only downside would be no hot breakfast unless you went to the restaurant on location. Staff was great and so helpful when we needed anything for the room.

Reviewed on Aug 18, 2025

The West End

The West End

2 out of 5
Central West End
Save 100% on your flight
Price was $617, price is now $446 per person
$446
per person
Oct 9 - Oct 14
found 1 day ago
Roundtrip flight included
Dallas (DFW) to St. Louis (STL)
8.4/10 Very Good! (283 reviews)
Great area and very clean. Would stay again.

Reviewed on Aug 22, 2025

Don't see what you're looking for?
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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
St. Louis Union Station

St. Louis Union Station

You can learn about the local history of St. Louis when you make a stop at a well-known site like St. Louis Union Station. Experience the area's fascinating museums or attend a baseball game.

St. Louis Union Station
Gateway Arch showing a city, a skyscraper and skyline

Gateway Arch

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

Gateway Arch

What to do in O'Fallon

St. Louis: Gateway Ghouls and Hauntings Walking Tour

St Louis Ghost Tours: Sinister Sins & Shadows Ghost Tour

$32
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

$169
per adult
84% of travellers recommend
Best of St. Louis Small Group Tour w/ Arch & River Cruise
Step into the shadows and discover the haunting tales of our city's past.

St. Louis Ghosts: Gateway Ghouls and Hauntings

$26
per adult
100% of travellers recommend
St. Louis Ghosts: Gateway Ghouls and Hauntings
See all activities in O'Fallon

O'Fallon Hotel Deals

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
$94 nightly
The price is $111 total per night from Sep 1 to Sep 2
$111 total
Sep 1 - Sep 2
Total with taxes and fees
8.8/10 Excellent! (1,002 reviews)
GREAT CHOICE!
"This was just a quick stop on a longer road trip. The lady that checked us in was very nice and polite. Rooms were clean, bed were comfortable and AC worked GREAT! Coffee and Breakfast were good!"

Reviewed on Aug 21, 2025

Sleep Inn & Suites O'Fallon MO - Technology Drive
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
$86 nightly
The price is $101 total per night from Sep 1 to Sep 2
$101 total
Sep 1 - Sep 2
Total with taxes and fees
7.6/10 Good! (1,000 reviews)
"Comfortable. Did smell musty. Chrckin was easy and friendly"

Reviewed on Aug 22, 2025

Comfort Inn & Suites St. Louis - O'Fallon
Renaissance St. Louis Airport Hotel

Renaissance St. Louis Airport Hotel

4 out of 5
9801 Natural Bridge Road, St. Louis, MO
Fully refundableReserve now, pay when you stay
$122 nightly
The price is $143 total per night from Sep 4 to Sep 5
$143 total
Sep 4 - Sep 5
Total with taxes and fees
8.4/10 Very Good! (1,000 reviews)
"Perfect if you need a park and ride stay for your flight."

Reviewed on Aug 20, 2025

Renaissance St. Louis Airport Hotel
See all 922 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.

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Frequently asked questions

How much does an O'Fallon vacation package cost?
You'll find cheap prices from $327 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?

  1. 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.
  2. 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.
  3. 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.
  4. 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.
  5. Combine your airfare and accommodations: Once you've settled on your travel dates and duration, book the right O'Fallon vacation package for you.
  6. 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.
* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages.