$157+ Cheap flights from St. Louis (STL) to Calgary (YYC)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from St. Louis to Calgary with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.The best prices from Lambert-St Louis to Calgary are usually found in January or April, booked 62 days in advance, depart on a Tuesday or Saturday and return on a Friday
Cheap flight deals from St. Louis to Calgary
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Calgary (YYC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 22, 2024.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $360 (Air Canada) |
One-way from | $157 (Delta) |
Popular in | July |
Cheapest in | January |
Average price | $628 |
Find flight deals from St. Louis to Calgary
Cheapest flights from St. Louis to CalgaryExplore the most affordable flight options available from St. Louis to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.
Explore the most affordable flight options available from St. Louis to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.
This CheapOair deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from St. Louis to Calgary within your budget
Customize your flight search to find flights from St. Louis to Calgary that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2024.
Fly from
Fly to
Route
Depart
Return
Price
St. LouisCalgary
STL - YYC
STLYYC
Lambert-St Louis
Thu 1/9
8:27 am-2:21 pm
1 stop6h 54m
Calgary
Sat 1/11
6:15 am-3:06 pm
1 stop7h 51m
St. LouisCalgary
STL - YYC
STLYYC
Lambert-St Louis
Thu 1/9
5:00 pm-11:18 pm
1 stop7h 18m
Calgary
Sat 1/11
8:00 am-11:14 pm
2 stops14h 14m
St. LouisCalgary
STL - YYC
STLYYC
Lambert-St Louis
Thu 1/30
6:00 am-8:53 pm
1 stop15h 53m
Calgary
Thu 2/6
9:45 pm-9:21 am
2 stops10h 36m
St. LouisCalgary
STL - YYC
STLYYC
Lambert-St Louis
Tue 3/18
7:00 am-6:09 pm
1 stop12h 09m
Calgary
Sat 3/22
12:30 am-9:40 am
1 stop8h 10m
St. LouisCalgary
STL - YYC
STLYYC
Lambert-St Louis
Sun 1/12
5:03 am-9:57 pm
1 stop17h 54m
Calgary
Tue 1/21
6:29 am-10:56 pm
1 stop15h 27m
St. LouisCalgary
STL - YYC
STLYYC
Lambert-St Louis
Wed 5/14
7:00 am-10:37 am
1 stop28h 37m
Calgary
Mon 5/19
6:55 pm-11:56 pm
1 stop28h 01m
St. LouisCalgary
STL - YYC
STLYYC
Lambert-St Louis
Fri 1/31
5:00 pm-11:18 pm
1 stop7h 18m
St. LouisCalgary
STL - YYC
STLYYC
Lambert-St Louis
Fri 1/31
7:09 pm-11:13 am
2 stops17h 04m
St. LouisCalgary
STL - YYC
STLYYC
Lambert-St Louis
Fri 1/31
10:22 am-12:31 am
3 stops15h 09m
St. LouisCalgary
STL - YYC
STLYYC
Lambert-St Louis
Thu 12/26
7:04 am-9:50 pm
1 stop15h 46m
Compare providers for flights from St. Louis to Calgary
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Calgary in December.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Calgary flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Calgary flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Calgary flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Calgary flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Calgary flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from St. Louis to Calgary
Have a flexible travel schedule? Discover the best time to fly to Calgary from St. Louis with our price prediction graph.
Travel insights for flights from St. Louis to Calgary
Get recent, data-driven insights about flights from St. Louis to Calgary including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from St. Louis to Calgary?
Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Calgary. Price data was last updated on December 13, 2024.
The price you pay for your flight from St. Louis to Calgary may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from St. Louis to Calgary?
Currently, January is the cheapest month in which you can book a flight from St. Louis to Calgary (average of $300). Flying from St. Louis to Calgary in March is currently the most expensive (average of $468). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from STL to YYC?
Find hourly flight availability from St. Louis to Calgary. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.
When flying from St. Louis to Calgary, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 21% versus a flight in the morning.
Rainfall in Calgary by month
Plan your trip to Calgary by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Calgary ranges from 0.4 - 3.7 inches per month. June is typically the wettest month, when rainfall can reach 3.7 in. January is typically the driest time to visit Calgary when rainfall is around 0.4 in.
Temperature in Calgary by month
Plan your trip to Calgary by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Calgary, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 19.4 F).
Reviews of airlines servicing Calgary
Get insights into the airlines that provide service to Calgary. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Calgary. Reviews last updated December 22, 2024.
Peruse reviews from past customers who have flown with WestJet, Delta and Air Canada from St. Louis to Calgary to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Overall
Food
Comfort
Crew
Entertainment
Reviews
Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.
Boarding
Overall
Food
Comfort
Crew
Entertainment
Reviews
Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.
Boarding
Overall
Food
Comfort
Crew
Entertainment
Reviews
Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.
Boarding
Overall
Food
Comfort
Crew
Entertainment
Reviews
Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.
Boarding
Overall
Food
Comfort
Crew
Entertainment
Reviews
Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.
Boarding
Overall
Food
Comfort
Crew
Entertainment
Reviews
Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Calgary. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for St. Louis to Calgary
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from St. Louis to Calgary
Discover the top 5 airlines that operate flights from St. Louis to Calgary. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2024.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$189 | Average$580 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$328 | Average$484 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$353 | Average$645 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$353 | Average$662 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$396 | Average$595 | FlexibilityNo cancel fee | On-time60% |