Cheap flights from St. Louis to Calgary from $154
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Calgary departing on 12/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from St. Louis to Calgary
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Cheap bus & train deals from St. Louis to Calgary
All round-trip flight deals to Calgary
Air Canada flights from St. Louis to Calgary
Our best Air Canada deals on St. Louis to Calgary flight tickets
Delta flights from St. Louis to Calgary
Our best Delta deals on St. Louis to Calgary flight tickets
How to get the cheapest flight ticket from St. Louis to Calgary
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from St. Louis to Calgary?
April. The cheapest time of year to fly to Calgary from St. Louis is April. Most expensive is July
What is the cheapest day to depart St. Louis for Calgary?
Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday
When is the cheapest time to fly from St. Louis to Calgary?
At noon. St. Louis to Calgary flights are approximately 18% more expensive in the morning than at noon
What is the cheapest airline that flies to Calgary from St. Louis?
Delta. Delta, WestJet, and Air Canada are the most popular carriers operating from St. Louis to Calgary
What is the cheapest St. Louis to Calgary flight route?
Lambert-St Louis - Calgary. Fly from Lambert-St Louis to Calgary for the best St. Louis - Calgary flight prices
How far in advance should you book St. Louis to Calgary flights?
55 days before. The cheapest time to buy a flight from St. Louis to Calgary is approximately 55 days to departure
Can stopping save me money on St. Louis to Calgary flights?
You could potentially save up to 13% on your flight if you consider stops on a St. Louis to Calgary flight.
How have St. Louis to Calgary flight prices changed over time?
As of November 2024, prices for St. Louis to Calgary flights are approximately 46% cheaper when compared to flights at the same time last year.
When to book flights from St. Louis to Calgary
Cheap St. Louis to Calgary (STL to YYC) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Calgary
How far is Lambert-St Louis to Calgary by plane?
Calgary is 1438.9 mi away from Lambert-St Louis. Flights usually cover this in 5h 58m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Lambert-St Louis Airport to Calgary Airport?
Prices for flights from Lambert-St Louis Airport to Calgary Airport are updated daily.
How many operators does momondo search for flights from Lambert-St Louis Airport to Calgary Airport?
As of November 2024, there are 5 operators available to choose from for flights from Lambert-St Louis Airport to Calgary Airport.
How old do you have to be to fly from Lambert-St Louis Airport to Calgary Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to Calgary Airport.
What documentation or ID do you need to fly to Calgary Airport?
The required travel and health documents for your Calgary Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Calgary Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from St. Louis to Calgary?
Based on momondo bookings for flights between St. Louis and Calgary, the leading airline is Air Canada, making up 38.22% of the total bookings. Other popular airlines include American Airlines with 17.18%, United Airlines with 15.44%, and WestJet with 15.25%.
Best airlines flying from St. Louis to Calgary
Compare and see reviews for airlines that fly from St. Louis to Calgary with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $188 | Free Cancellation | Rating 7.0 8,198 reviews | |||
| PriceFrom $328 | Free Cancellation | Rating 8.0 8,788 reviews | |||
| PriceFrom $353 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $353 | Free Cancellation | Rating 7.4 9,194 reviews | |||
| PriceFrom $396 | Free Cancellation | Rating 7.3 2,804 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from St. Louis to Calgary?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to Calgary. momondo saves you time and could save you money on your trip.
Can I find flights from St. Louis to Calgary with flexible booking policies on momondo?
momondo does allow users to show only those flights to Calgary from St. Louis which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from St. Louis to Calgary?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Calgary.
I’m not ready to book a flight from St. Louis to Calgary right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Calgary from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.