O'Fallon Holidays

  • Plan, book, travel with confidence

    • payments icon

    Better together

    Save up to €185 when you book a flight and hotel together*
    lob hotels icon

    Find the right fit

    With over 300,000 hotels worldwide, it's easy to create a perfect package
    lob packages icon

    Rest easy

    Plan, book, and manage your trip all in one place

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 €87 per night from 2 Sept to 3 Sept
€87
2 Sept - 3 Sept
includes taxes & fees
7.6/10 Good! (1,000 reviews)
"Great stay. Will be back again."

Reviewed on 13 Aug 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 €90 per night from 1 Sept to 2 Sept
€90
1 Sept - 2 Sept
includes taxes & fees
8.8/10 Excellent! (1,003 reviews)
"This was my first stay at a Sleep Inn and Suites. I am a Hilton Honors member and always stay with them but this was a breathe of fresh air! Room was clean and comfortable. Breakfast was wonderful and the pool was very comfortable too. I truly loved my stay. 9.5 out of 10!"

Reviewed on 15 Aug 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 €106 per night from 27 Aug to 28 Aug
€106
27 Aug - 28 Aug
includes taxes & fees
8.4/10 Very Good! (763 reviews)
"Comfortable beds, good breakfast, breakfast time (6:30?-9:30) worked well for us. Loved the modern feel, no carpet in the room! We didn’t get a chance to try the pool, too busy. Great location for the purpose of our trip. Might be our new favorite hotel in Missouri."

Reviewed on 14 Aug 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.

Popular places to visit

Gateway Arch which includes central business district, modern architecture and a city

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

Enterprise Center

Catch an event at Enterprise Center during your trip to St. Louis. Experience the area's acclaimed art galleries or attend a baseball game.

Enterprise Center

What to do in O'Fallon

St. Louis Arch Walking Tour and Entrance Ticket

St. Louis Arch Walking Tour and Entrance Ticket

€43
per adult
100% of travellers recommend
St. Louis Arch Walking Tour and Entrance Ticket
St. Louis: Gateway Ghouls and Hauntings Walking Tour

St Louis Ghost Tours: Sinister Sins & Shadows Ghost Tour

€21
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

€146
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 holiday 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 holiday to O'Fallon costs.
What are the cheapest months to go to O'Fallon?
If you're looking to snag a cheap O'Fallon holiday package, consider planning a trip in December, January and February. You'll typically find lower prices on accommodation and flights during these quieter months — perfect for budget-conscious travellers.
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 holiday, look at what sort of day trips and activities are available nearby.
Is it worth booking a holiday package to O'Fallon?
O'Fallon offers everything you need for an amazing getaway. Get your O'Fallon holiday 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 holiday as a package?
An Expedia holiday package could score you significant savings when compared to arranging flights and accommodation 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 holiday 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 favourite season will help you decide when to travel.
  2. Budget wisely: Besides the cost of your accommodation, 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 accommodation and airfare: Once you've nailed down your dates and duration, book the right O'Fallon holiday package for you.

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