O'Fallon Trips (flight + hotel)

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Top hotels in O'Fallon

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 P5,067 per night from Aug 17 to Aug 18
P5,067
P5,977 total
Aug 17 - Aug 18
includes taxes & fees
7.6/10 Good! (1,000 reviews)
"All good except the front desk gentleman on Saturday was quite disgruntled when he had to get towels for the pool area"

Reviewed on Aug 7, 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 P4,830 per night from Aug 24 to Aug 25
P4,830
P5,697 total
Aug 24 - Aug 25
includes taxes & fees
8.8/10 Excellent! (1,003 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 P5,995 per night from Aug 14 to Aug 15
P5,995
P7,071 total
Aug 14 - Aug 15
includes taxes & fees
8.4/10 Very Good! (760 reviews)
"The Lobby needs some attention. But the rooms were very nice. Very friendly ppl"

Reviewed on Aug 8, 2025

Holiday Inn Express St. Louis West - O'Fallon by IHG
See all 933 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.

Popular places to visit

Gateway Arch featuring central business district, modern architecture and skyline

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.

Gateway Arch
St. Louis Zoo featuring a park, a bridge and a lake or waterhole

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

America's Center Convention Complex

Learn about the events happening at America's Center Convention Complex during your trip to St. Louis. Experience the area's acclaimed theater scene and great live music.

America's Center Convention Complex

What to do in O'Fallon

Adventure Valley Paintball Fun

Adventure Valley Paintball Park

P671
per adult
Adventure Valley Paintball Park
Wainwright Building

Landmarks Downtown-East Walking Tour

P989
per adult
Landmarks Downtown-East Walking Tour
Half day Trip Through Artistic Tapestry of St Louis

Half day Trip Through Artistic Tapestry of St Louis

P5,235
per adult
Half day Trip Through Artistic Tapestry of St Louis
See all activities in O'Fallon

Frequently asked questions

How much does an O'Fallon vacation package cost?
You'll find cheap prices 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?
If you're looking to snag a cheap O'Fallon vacation package, consider planning a trip in December, January and February. You'll typically find lower prices on accommodations and flights during these quieter months — perfect for budget-conscious travelers.
How many days is enough for O'Fallon?
You can explore all the leading sights in O'Fallon within a few days, including the must-see 9-11 Memorial. If you're after an extended O'Fallon vacation, look at what sort of day trips and activities are available nearby.
Is it worth booking a vacation package to O'Fallon?
O'Fallon offers everything you need for an amazing getaway. Get your O'Fallon vacation off to a flying start by visiting popular attractions like CarShield Field.
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. Pick your travel dates: The things you'd like to do in O'Fallon and your favorite season will help you decide when to travel.
  2. Budget wisely: Besides the cost of your accommodations, you'll need to consider other expenses. These include flights, food and transportation. Also, set aside a little extra for unexpected expenses that may come up during your trip to O'Fallon.
  3. Decide how long to go away for: Now that you're more familiar with O'Fallon, you can figure out the perfect length of your break. Pull together a rough itinerary and allocate enough time to cover everything you want to do.
  4. Combine your accommodations and airfare: Once you've nailed down your dates and duration, book the right 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.