CA $226 Cheap Flights from St. Louis (STL) to Calgary (YYC)

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Cheap flights from St. Louis (STL) to Calgary (YYC)

Prices were available within the past 7 days and start at CA $226 for one-way flights and CA $518 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Delta
Delta
United
Air Canada
Delta
Delta
WestJet
Air Canada
United
Flight from St. Louis to Calgary (STL - YYC) route information
Origin airport
Lambert-St. Louis Intl.
Destination airport
Calgary Intl.
Airlines serving
Air Canada, Alaska Airlines, American Airlines, Delta, United, WestJet
Roundtrip price
CA $517
Distance
2284 km

St. Louis to Calgary Flights

The easy way to book your flights from St. Louis to Calgary 

With Expedia, it’s simple to find and book flights to Calgary from St. Louis whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Calgary Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from St. Louis to Calgary today, tomorrow, or this week.  

 

Save dollars with cheap flights from Lambert-St. Louis Intl., STL to Calgary Intl., YYC 

Sort your search results by price to find great deals on your flight from St. Louis to Calgary—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Calgary from St. Louis currently is just CA $518 rising to CA $551.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Calgary  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Calgary from St. Louis 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Calgary with Expedia today.

Frequently asked questions

How much is a flight from STL to YYC Calgary International Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip flight from Lambert-St. Louis Intl. Airport (STL) to Calgary Intl. Airport (YYC) was CA $518. Great fares don’t stick around for long, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from STL to Calgary Intl. Airport (YYC)?
Most flights can be conveniently canceled online, but whether or not you incur a fee differs between airlines. If you do need to cancel your escape, follow the instructions in the Customer Service Portal.
How do I find cheap flights from STL to YYC Calgary International Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Lambert Field to YYC flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from STL to YYC Calgary International Airport?
Expect to be in the air for a while, as the flight distance between STL and YYC Calgary International Airport is 2,300 kilometers. Set up a playlist of your favorite podcasts before you leave home to stay entertained during your flight.
Which airlines fly direct from Lambert Field to Calgary Intl. Airport (YYC)?
Flying directly between St. Louis Lambert International Airport and Calgary Intl. Airport (YYC) isn’t possible at the moment. However, you’ll still be able to book a flight to Calgary with at least one stop.
Are Lambert-St. Louis Intl. Airport (STL) to YYC Calgary International Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Lambert-St. Louis Intl. Airport (STL) to Calgary Intl. Airport (YYC) can be hit-or-miss. It is possible to score a bargain, but you could also miss out completely! If you’d rather play it safe and start planning your trip early, Expedia compares flight deals up to a year in advance. Just remember that not all airlines publish their prices so far in advance. Our advice? Check back often as prices are updated frequently.
*Available to Expedia members.