Flights from St Louis to Calgary, Canada

Did you mean flights from Calgary to St Louis?

St Louis to Calgary Last modified: Jan 22, 2024 8:19 -05:00

We've scanned 115,678,683 round trip itineraries and found the cheapest flights to Calgary. Multiple Airlines & Major Airlines frequently offer the best deals to Calgary flights, or select your preferred carrier below to see the cheapest days to fly.

Multiple Airlines
STLYYC
Sat 2/3
1 stop
YYCSTL
Wed 2/7
1 stop
$374
Major Airlines
STLYYC
Sat 2/3
1 stop
YYCSTL
Wed 2/7
1 stop
$374
United
STLYYC
Sat 2/3
1 stop
YYCSTL
Wed 2/7
1 stop
$374
American
STLYYC
Sat 5/4
1 stop
YYCSTL
Sat 5/11
1 stop
$379
Air Canada
STLYYC
Sat 2/3
1 stop
YYCSTL
Wed 2/7
1 stop
$397
WestJet
STLYYC
Sat 2/3
1 stop
YYCSTL
Wed 2/7
1 stop
$434

How Much is a Flight from St Louis to Calgary?

We have collected flight cost data from across the web for travel from St Louis to Calgary, and have found the average flight price for this trip to be $372.

Where To Buy Cheap Flights from St Louis to Calgary?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from St Louis to Calgary based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from St Louis to Calgary?

The chart below shows up-to-date information regarding how far in advance to book your flight from St Louis to Calgary.

Cheapest Day To Fly from St Louis to Calgary

We've examined 231,357,366 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from St Louis to Calgary is Sunday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$370$370$370$375$375 $370

Connecting Flights vs Direct Flights from St Louis to Calgary

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from St Louis to Calgary is $440.

The average price for direct flights from St Louis to Calgary is not available.

One Way Flights vs Round Trip Flights from St Louis to Calgary

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from St Louis to Calgary. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from St Louis to Calgary is $206.

The average price for round trip flights from St Louis to Calgary is $440.

St Louis to Calgary Flight Questions

Airlines in St Louis flying to Calgary Last modified: Jan 22, 2024 8:19 -05:00Number of routes searched: 0Number of itineraries searched: 0

Wondering which airlines fly out of St Louis to Calgary? We've gathered the average price of St Louis airlines with flights to Calgary. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

St Louis to Calgary Airports

These are the major commercial airports we're currently monitoring in St Louis and Calgary. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap International Flights from St Louis - STL Last modified: Jan 22, 2024 8:19 -05:00

Cheap Domestic Flights to Calgary - YYC Last modified: Jan 22, 2024 8:19 -05:00

Cheap International Flights to Calgary - YYC Last modified: Jan 22, 2024 8:19 -05:00

Cheap Flights from St Louis to Calgary