St Mary Vacations from $487

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The Latest St Mary vacation packages

Price found within the past 48 hours. Click for updated prices.
Marriott St. Louis Airport

Marriott St. Louis Airport

4 out of 5
Edmundson
Price was $567, price is now $487 per person
$487
per person
Jan 29 - Feb 1
found 21 hours ago
Roundtrip flight included
Houston (HOU) to St. Louis (STL)
8/10 Very Good! (1,002 reviews)

Ameristar Casino Resort and Spa

Ameristar Casino Resort and Spa

4.5 out of 5
Price was $719, price is now $599 per person
$599
per person
Jan 29 - Feb 1
found 21 hours ago
Roundtrip flight included
Houston (HOU) to St. Louis (STL)
8.6/10 Excellent! (1,080 reviews)
Great room great stay! Would definitely recommend and visit again!

Reviewed on Nov 13, 2026

Landing Furnished Apartments - Central West End

Landing Furnished Apartments - Central West End

3.5 out of 5
Central West End
Price was $614, price is now $535 per person
$535
per person
Jan 29 - Feb 1
found 21 hours ago
Roundtrip flight included
Houston (HOU) to St. Louis (STL)
7/10 Good! (7 reviews)

Residence Inn St Louis Westport

Residence Inn St Louis Westport

3 out of 5
Westport
Price was $578, price is now $505 per person
$505
per person
Jan 29 - Feb 1
found 21 hours ago
Roundtrip flight included
Houston (HOU) to St. Louis (STL)
9.2/10 Wonderful! (430 reviews)

Sheraton Westport Plaza Hotel St. Louis

Sheraton Westport Plaza Hotel St. Louis

3.5 out of 5
Westport
Price was $720, price is now $637 per person
$637
per person
Jan 29 - Feb 1
found 21 hours ago
Roundtrip flight included
Houston (HOU) to St. Louis (STL)
8.4/10 Very Good! (880 reviews)

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St Mary Hotel Deals

Missouri Castle w/ Private Lake, Pool & 100 Acres!

Missouri Castle w/ Private Lake, Pool & 100 Acres!

Saint Mary MO
10/10 Exceptional! (14 reviews)
"What an amazing property with attention to detail in every room. The experience was definitely one that we will always remember from playing pool to swimming in the pool. From fishing to roasting a marshmallow at the campfire. The Master Suite was truly something to behold and loved the small touch ..."

Reviewed on Sep 12, 2026

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Missouri Castle w/ Private Lake, Pool & 100 Acres!
Sleeps 8 | Private Hot Tub + Fenced Yard | Near Historic Ste. Genevieve

Sleeps 8 | Private Hot Tub + Fenced Yard | Near Historic Ste. Genevieve

Saint Mary MO
$368 nightly
The price is $404 total per night from Nov 17 to Nov 18
$404 total
Nov 17 - Nov 18
Total with taxes and fees
9.8/10 Exceptional! (12 reviews)
"Loved the 60’s vibe, and especially adored the Books of Knowledge and Grolier’s Encyclopedia. Nice touches! My chocolate boy and I enjoyed our weekend very much. Great property!"

Reviewed on Oct 6, 2026

Sleeps 8 | Private Hot Tub + Fenced Yard | Near Historic Ste. Genevieve
Baymont Inn and Suites by Wyndham Farmington, MO

Baymont Inn and Suites by Wyndham Farmington, MO

2.5 out of 5
1625 W Columbia St Farmington MO
Fully refundableReserve now, pay when you stay
$54 nightly
The price is $62 total per night from Nov 22 to Nov 23
$62 total
Nov 22 - Nov 23
Total with taxes and fees
8/10 Very Good! (1,003 reviews)
"Be careful. We had to leave because our room was dirty. I sent pictures to the text messaging system. Our bathtub was moldy, our beds had hair in them, and were not clean. The room had not been vacuumed, but someone made the beds as if they cleaned it. We arrived in the middle of the night. We asked ..."

Reviewed on Nov 13, 2026

Baymont Inn and Suites by Wyndham Farmington, MO
See all 149 properties in St Mary
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 St Mary Vacation Packages

St Mary Essential Information

Language
English
Currency
U.S dollars
Population
360

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Frequently asked questions

How much does a St Mary vacation package cost?
Offering great value package deals from $487 on Expedia, you'll be thrilled with how little a vacation to St Mary costs! Our packages make travel planning easier and save you more.
What are the cheapest months to go to St Mary?
If you're looking to snag a cheap St Mary vacation package, consider traveling in February, October and November. You'll typically find better prices on flights and hotels during these months — perfect for a budget-friendly getaway.
How many days is enough for St Mary?
With a well-organized schedule, you can easily tick off the top St Mary attractions in a handful of days. But if you'd like to explore off the beaten track or take day trips, consider booking your St Mary vacation for longer.
How to find the best St Mary package deals?
Begin your search for a St Mary package deal by entering your travel dates and destination under our "Packages" tab. Then apply a few filters, like "Popular locations" and "Amenities," to fine-tune the results to your exact style. You can also sort by "Package discount" and discover offers that come with huge savings. If you don't find the ideal St Mary package deal straight away, just tweak your dates and search again. Bear in mind that deals are only available for a limited time, so book early and get your St Mary escape underway.
Is it cheaper to book a St Mary vacation as a package?
Expedia vacation packages are designed to give you more bang for your buck. Bundle your car rental, flight and hotel into one great-value price and enjoy significant savings. You'll usually land a better deal than booking each component individually. And you'll still get the freedom to create a customized St Mary vacation by choosing your preferred airline, accommodation type and car class.
When to book a vacation package to St Mary?
If you're planning an impromptu St Mary trip, browse our last-minute deals that can be booked up to a week before you go. Prefer not to wait until the last minute? You can find amazing deals on your hotels and flights by booking ahead.
Does Expedia offer Book Now, Pay Later St Mary vacation packages?
Your St Mary break should be an escape from your busy life, not a reason for money-related stress. So to give you extra flexibility, we've teamed up with online lender Affirm to offer our Book Now, Pay Later vacations. Pick one of our vacation packages with payment plans and split up the total 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.