Cheap Flight Deals to St Mary MO from CA $227

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How to find cheap flights to St Mary?

The cheapest prices found with in the last 7 days for return flights were CA $282 and CA $227 for one-way flights to St Mary for the period specified. Prices and availability are subject to change. Additional terms apply

OriginDestinationTravel datesFlights from*
SEASt. LouisJanuary 14 to January 21CA $282
*Prices include taxes and fees

Your guide to flights to St Mary, MO

Delta fly to St Mary, so use Travelocity to search, find, and compare some truly tempting deals from the 2 airlines—that way you can be sure you’ve found the best deal for you. A flight to St Mary MO currently costs between CA $282 and CA $391. Prices vary, but for the best fares, travel in January when prices are at their lowest.  

Top tips for finding cheap flights to St Mary  

The cheapest flight for a round trip to St Mary is currently CA $282. When you search for flights to St Mary, enter your preferred travel dates then click on ‘flexible dates’ to compare cheap flight tickets to St Mary for nearby days.  The cheapest month to travel to St Mary is January from our list of deals available.  

But if you’re flexible about when you travel, you can find great deals on flights across the year. If you’re planning a vacation, you can save more on Travelocity when you bundle flights with car rental and hotel bookings, too. Many airlines currently offer flexible booking options, so look for flights offering no change fees.   

How to cancel flights to St Mary 

We know plans change, that’s why at Travelocity, we make it as easy as possible for you to cancel or amend your plane tickets. Go to My Trips, enter your itinerary number, then follow the instructions. Many airlines let you cancel flights online free of charge if you booked it in the last 24 hours. Visit Customer Service for more advice.  

Why you should book your flight to St Mary with Travelocity 

We have top deals on plane tickets even for last minute flights to St Mary, so you can simply type in your travel dates and compare our best prices. Booking with Travelocity means you get flexible cancellation options, 24/7 support, and, thanks to our Price Match Promise, if the airfare drops after you book, you can get a refund! Whether you’re planning a business trip, weekend getaway, or a family vacation—let Travelocity get you to St Mary for less. 

Best St Mary Flight and Hotel Packages

St Mary flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Moonrise Hotel
The Wildwood Hotel
 The Royal Sonesta Chase Park Plaza St. Louis
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Need a car after flight to St Mary?

Frequently asked questions

Which airlines fly to St Mary?
When it comes to booking your flight, it’s always good to have a few different companies to choose from. 12 airlines fly to St Mary, including:

  • Southwest Airlines
  • American Airlines
  • Delta Air Lines

Places to visit in St Mary
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How to get through airport security fast when traveling to St Mary
These useful hints and tips about airport security will save you plenty of time on your way to St Mary:

  • Airport security personnel will expect to see your boarding pass and travel ID upon arrival. Keep them in an accessible place, ready for inspection.
  • You’ll need to pause the music for a short while. Earphones and headphones must be removed and put in a tub for X-raying. The same goes for items such as keys and coins.
  • Ensure your phone, laptop and other electronic devices are easily accessible. These items need to be sent through the X-ray machine in separate trays.
  • Traveling with a new perfume? As long as it contains no more than 3.4 ounces (100 milliliters) and it’s placed in a clear zip-lock bag, you can keep it with you in your carry-on luggage.
  • Untie your shoelaces as you approach the body scanner. Depending on the type of shoes you’re wearing, security may tell you to remove them.
  • Pocketknives and corkscrews are not allowed on board the plane. Put them in your checked luggage to avoid losing them at the security checkpoint.

Plane Tickets To St Mary

Although you may try and resist the urge, you know that when the travel bug comes, there is only one way to get rid of it. Thankfully, Travelocity is here to help nip that travel bug in the bud with great deals on flights to St Mary. Browse through our inventory to explore a wide range of cheap flights to St Mary to solidify your next big trip out of town. Whether you are heading out on a business trip, exploring a place you have never been for pleasure or are bringing the family on the annual vacation, we have the perfect getaway waiting for you. In no time, you will be day dreaming of your plane landing in St Mary as you anxiously await to exit the plane and explore what St Mary has to offer. Considering all the amazing local food and culture in St Mary, we won't hold this against you.

When you are ready to embark on your next big adventure, Travelocity will be right here waiting to open the doors to the garden so that you can go and smell the roses. When you decide to book and travel is entirely up to you, but don't wait too long because we have some of the best deals on the web and they won't last long. Take time to go through our huge selection of cheap flights to St Mary to find the best deals that fit into your budget. If browsing on your phone while your boss isn't looking is more your thing (we promise we won't tell), consider checking out Travelocity's mobile app which allows you to take advantage of all our flights to St Mary without having to compromise your work computer's search history. If you are looking to save even more, you can easily save up to $537 when you bundle one of our cheap flights to St Mary with one of our hotels. So why are you waiting around? There is no better time than now to start booking that next trip. Start your search now to book one of our flights to St Mary today!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.