Flights from St Louis to Calgary, Canada

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Did you mean flights from Calgary to St Louis?

St Louis to Calgary Last modified: Aug 29, 2022 5:19 -04:00

We've scanned 1,418 round trip itineraries and found the cheapest flights to Calgary. !! & 00 frequently offer the best deals to Calgary flights, or select your preferred carrier below to see the cheapest days to fly.

!!
STLYYC
Mon 10/24
nonstop
YYCSTL
Fri 10/28
nonstop
$362
00
STLYYC
Fri 8/26
nonstop
YYCSTL
Tue 8/30
nonstop
$771

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 $417.

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.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $673 $803
7-14 days $533 $425
14-21 days $376 $330
21-30 days $400 $316
30-60 days $370 $336
60-90 days $480 $402
90+ days $573 $431

Cheapest Day To Fly from St Louis to Calgary

We've examined 3,250 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 Monday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$370$417$387$402$458$396$485

Compare Flight Prices from St Louis to Calgary by Month

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for St Louis to Calgary flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
September St Louis Calgary !! 9/26/22 9/29/22 0 $400
October St Louis Calgary !! 10/24/22 10/28/22 0 $370
November St Louis Calgary !! 11/9/22 11/13/22 0 $479
November St Louis Calgary !! 11/9/22 11/13/22 0 $494
July St Louis Calgary 00 7/12/22 7/22/22 0 $450
February St Louis Calgary 00 2/15/23 2/20/23 0 $571
March St Louis Calgary 00 3/11/23 3/19/23 0 $620
September St Louis Calgary !! 9/13/22 9/21/22 0 $384

Cheap Last Minute Flights from St Louis to Calgary

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from St Louis to Calgary. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
30 31 1 2 3 4 5
$298
6 7 8 9 10 11 12
$298
13 14 15 16 17 18 19
20 21 22 23 24 25 26
27 28 1 2 3 4 5
$670
6 7 8 9 10 11 12
$670
13 14 15 16 17 18 19
20 21 22 23 24 25 26
27 28 29 30 31 1 2
$381
3 4 5 6 7 8 9
$381

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 $431.

The average price for direct flights from St Louis to Calgary is $519.

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 $438.

The average price for round trip flights from St Louis to Calgary is $519.

St Louis to Calgary Flight Questions

Airlines in St Louis flying to Calgary Last modified: Sep 11, 2022 13:53 -04:00Number 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: Sep 11, 2022 13:53 -04:00

Cheap Domestic Flights to Calgary - YYC Last modified: Sep 11, 2022 13:53 -04:00

Cheap International Flights to Calgary - YYC Last modified: Sep 11, 2022 13:53 -04:00

Cheap Flights from St Louis to Calgary