When is the cheapest time of year to fly from Saint Louis to Calgary?

Based on statistics over the past years, the lowest prices for flights from Saint Louis to Calgary can be found flying in these months: .

Cheap Flights from Saint Louis to Calgary

Cheapest flights from Saint Louis to Calgary

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Saint Louis to Calgary. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$179

American Airlines

1 layover

17h 55m

12/29/2025

The cheapest one-way flight from Saint Louis to Calgary departs on 12/29/2025, is operated by American Airlines and costs $179

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Saint Louis to Calgary

The fastest flight

15h 14m

Fastest flight from Saint Louis to Calgary takes 15h 14m

Direct flights

No direct flights

There are no direct flights on this route.

Distance

2317km

Timezone difference

1h

The distance between Saint Louis and Calgary is 2317km (1437 miles). The time difference between Saint Louis and Calgary is 1h

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Saint Louis to Calgary by month

We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Saint Louis to Calgary

Avg Price

Airlines operating on route

On the Saint Louis — Calgary route, flights are operated only by American Airlines. This simplifies the choice for passengers, as all tickets come from a single trusted carrier. Our service lets you instantly check fares for upcoming dates and find the most advantageous option. The minimum ticket price starts at $179, making this trip affordable for a wide range of travelers. To save even more, we recommend booking early and keeping an eye on promotions — American Airlines regularly offers special deals.

American Airlines

starting at $179

Non-stop flights from Saint Louis to Calgary

A non-stop flight is the most convenient and comfortable way to fly from Saint Louis to Calgary, despite the fact that sometimes flights with transfers can cost significantly less.

There appear to be no non-stop flights from Saint Louis to Calgary at this time.... Well, or something went wrong on our side and we couldn't find anything

Schedule of direct flights from Saint Louis to Calgary

A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Saint Louis to Calgary:

Unable to find information about the schedule of direct flights from

Saint Louis airports overview

Lambert-St. Louis International Airport

•

STL

20km

Serving St. Louis, Missouri, and the surrounding metro area, it handles domestic and limited international flights with major carriers, a compact terminal, and convenient access to downtown.

Spirit of St. Louis Airport

•

SUS

20km

Serving the St. Louis metro in western St. Louis County, Missouri, primarily a reliever and general aviation field with FBO services, hangars and private-charter operations.

•

Calgary airports overview

Calgary International Airport

•

YYC

•

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

What is the cheapest price for flights from Saint Louis to Calgary?

The cheapest flight ticket from Saint Louis to Calgary according to data for the last 48 hours costs $179

When is the best time to buy air tickets on the route Saint Louis — Calgary?

Often the best time to buy tickets from Saint Louis to Calgary is 2 months before departure.

How long does it take to fly from Saint Louis to Calgary?

The fastest flights from Saint Louis to Calgary start from 15 hours 14 minutes in the air.

Which airline can fly direct from Saint Louis to Calgary?

The following airlines operate direct flights on the route Saint Louis — Calgary:

Special offers and sales on air tickets from Saint Louis to Calgary

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

We couldn't find any special offers for flights from Saint Louis to Calgary

Alternative routes

Nashville ➜ Calgary•Burlington ➜ Calgary•Chicago ➜ Calgary•Cedar Rapids ➜ Calgary•Champaign ➜ Calgary•Evansville ➜ Calgary•Indianapolis ➜ Calgary•Memphis ➜ Calgary•Saint Louis ➜ Bellingham•Saint Louis ➜ Spokane•Saint Louis ➜ Edmonton•Saint Louis ➜ Kamloops•Saint Louis ➜ Yakima•Saint Louis ➜ Kelowna•Saint Louis ➜ Red Deer•Saint Louis ➜ Saskatoon•Saint Louis ➜ Abbotsford

•••••••••••••••••••

Cheapest one way flight

$179

American Airlines

1 layover

17h 55m

12/29/2025

The cheapest one-way flight from Saint Louis to Calgary departs on 12/29/2025, is operated by American Airlines and costs $179

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Saint Louis to Calgary

The fastest flight

15h 14m

Fastest flight from Saint Louis to Calgary takes 15h 14m

Direct flights

No direct flights

There are no direct flights on this route.

Distance

2317km

Timezone difference

1h

The distance between Saint Louis and Calgary is 2317km (1437 miles). The time difference between Saint Louis and Calgary is 1h

What is the cheapest price for flights from Saint Louis to Calgary?

The cheapest flight ticket from Saint Louis to Calgary according to data for the last 48 hours costs $179

When is the best time to buy air tickets on the route Saint Louis — Calgary?

Often the best time to buy tickets from Saint Louis to Calgary is 2 months before departure.

How long does it take to fly from Saint Louis to Calgary?

The fastest flights from Saint Louis to Calgary start from 15 hours 14 minutes in the air.

Which airline can fly direct from Saint Louis to Calgary?

The following airlines operate direct flights on the route Saint Louis — Calgary:

Cheap Flights from Saint Louis to Calgary — $179

Cheapest flights from Saint Louis to Calgary

Cheapest one way flight

$179

American Airlines

1 layover

17h 55m

12/29/2025

Cheapest round trip flight

—

—

—

—

—

The fastest flight

15h 14m

Direct flights

No direct flights

Distance

2317km

Timezone difference

1h

Airfare from Saint Louis to Calgary by month

Airlines operating on route

Non-stop flights from Saint Louis to Calgary

Schedule of direct flights from Saint Louis to Calgary

Saint Louis airports overview

Lambert-St. Louis International Airport

Spirit of St. Louis Airport

Calgary airports overview

Calgary International Airport

Frequently asked questions (FAQ)

Special offers and sales on air tickets from Saint Louis to Calgary

Alternative routes

Cheapest one way flight

$179

American Airlines

1 layover

17h 55m

12/29/2025

Cheapest round trip flight

—

—

—

—

—

The fastest flight

15h 14m

Direct flights

No direct flights

Distance

2317km

Timezone difference

1h

Lambert-St. Louis International Airport

Spirit of St. Louis Airport

Calgary International Airport