St Mary Holidays from £808

Book a Hotel + Flight or Car together to unlock savings

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    Better together

    Save up to £335 when you book a flight and hotel together*
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    Find the right fit

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

    Packages with flights are ATOL protected

Top St Mary Flight + Hotel Deals

Price found within the past 48 hours. Click for updated prices.
Hollywood Casino & Hotel St. Louis

Hollywood Casino & Hotel St. Louis

3.5 out of 5
per person
12 Sept - 17 Sept
found 1 day ago
Return direct flight included
London (LON) to St. Louis (STL)
8.4/10 Very Good! (2,036 reviews)
It was nice and relaxing

Reviewed on 10 Aug 2025

St Mary Essential Information

Language
English
Currency
U.S dollars
Population
360
Max Temp Winter
7ºC
Max Temp Summer
29ºC

Top hotels in St Mary

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

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

Saint Mary, MO
10/10 Exceptional! (2 reviews)
Great Stay
"Fantastic property. Pictures dont do it justice. We all had a great time and the place is well stocked and offers so many options for things to do."

Reviewed on 14 Jul 2025

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Missouri Castle w/ Private Lake, Pool & 100 Acres!
Ste. Genevieve Co. House w/ HOT TUB!

Ste. Genevieve Co. House w/ HOT TUB!

Saint Mary, MO
thanksgiving 24
"very clean and large enough to use for our group"

Reviewed on 2 Dec 2024

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Ste. Genevieve Co. House w/ HOT TUB!
Missouri Castle w/ Private Lake, Pool & 100 Acres!

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

3 out of 5
St Mary
Get rates
Missouri Castle w/ Private Lake, Pool & 100 Acres!
See all 124 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.
All Inclusive Holidays
All Inclusive Holidays
Beach Holidays
Beach Holidays
Family Friendly Holidays
Family Friendly Holidays

Frequently asked questions

How much does a St Mary travel package cost?
Perhaps less than you might think — from only £808, as a matter of fact! By combining hotels, flights and car rentals into a customized package, your trip to St Mary is just clicks away.
If I'm not able to travel, can I cancel my St Mary travel package?
Whether it's your hotel or flight, yes, you can cancel or amend it. Locked in your St Mary travel package in the last 24 hours? You may be able to make changes or cancellations for free. For bookings older than that, you may incur a fee from your airline, hotel or car rental company. For more information, take a look at our Customer Service Portal. We're here to help you each step of the way.
How do I get a cheap travel package to St Mary?
If you love amazing deals, combine your bookings into a St Mary travel package. Whether you need flights, hotels, rental cars or day tours, you can browse and book them all in one place. You'll have ample choice at your fingertips too. Expedia has more than 550 partner airlines and 1,000,000 properties around the globe to pick from. Fly with who you want, check in where you like and save a packet — now that's the ideal holiday!
Does Expedia offer Book Now, Pay Later St Mary holidays?
Your bank balance shouldn't stop you from taking a holiday, so Expedia has devised a solution to help. Now that we've partnered with online lender Klarna, it's easier than ever to book a terrific getaway without drying up your savings. Klarna offers flexible payment options at checkout that take the stress out of budgeting for your break. Check out these flexible payment options:

  • Pay monthly holidays: Klarna has convenient monthly payment plans that fit all budgets, so you can take that well-earned holiday sooner.
  • Pay in instalments holidays: If you'd like to pay for your getaway in multiple transactions, holidays paid in instalments might be the best option for your Book Now, Pay Later holiday through Klarna.
  • Low deposit holidays: Clicking on the "book now" button is easier with this plan. Put down a small deposit on your holiday and then get on your way.

What are the top hotels in St Mary?
If it's your very first time in St Mary, reserve a room at Microtel Inn & Suites by Wyndham Sainte Genevieve or Downtown Historic Main Street. Both offer comfortable beds and are favourites with lots of travellers.
How far in advance should I book my St Mary holiday?
Browse Expedia to compare flights ASAP. In most cases, you can purchase a seat up to a year in advance. If you can't see your preferred air carrier, or you have to book last minute, fear not. Cheap fares to St Mary sometimes appear just weeks before departure.
What does an Expedia St Mary travel package include?
With Expedia, you can choose any combination of hotels, flights and car rentals to create your perfect St Mary package. Once you've made your booking, you can add on the fun things like tours and experiences. Don't forget — the more you bundle, the bigger the savings!
What should I know before booking a St Mary travel package?
You'll score terrific savings when you bundle your hotels, flights and rental cars into a travel package. Plus, booking everything in one place will make your trip planning easier. So why waste money or time? Whether you're organising a luxury romantic escape or a budget solo adventure, check out our travel packages today.
Can I choose my airline with a St Mary Expedia travel package?
You can, and with over 550 airlines to pick from across the globe, you have plenty of choice. Search the available options and see which airline best suits your budget and needs.

* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages. Flight-inclusive packages are ATOL protected.