Round-trip from | $283 (Mytrip) |
---|---|
One-way from | $194 (Alaska Airlines) |
Popular in | September |
Cheapest in | January |
Average price | $609 |
Fly from
Fly to
Route
Depart
Return
Price
St. LouisCalgary
STL - YYC
STLYYC
Lambert-St Louis
Thu 9/4
8:44 am-6:24 pm
1 stop10h 40m
Calgary
Sat 9/13
9:15 am-7:49 am
1 stop21h 34m
St. LouisCalgary
STL - YYC
STLYYC
Lambert-St Louis
Tue 8/12
1:24 pm-11:29 pm
1 stop11h 05m
Calgary
Tue 8/19
6:29 am-10:17 pm
1 stop14h 48m
St. LouisCalgary
STL - YYC
STLYYC
Lambert-St Louis
Tue 8/12
11:25 am-10:53 pm
1 stop12h 28m
Calgary
Tue 8/19
5:05 pm-3:44 pm
2 stops21h 39m
St. LouisCalgary
STL - YYC
STLYYC
Lambert-St Louis
Thu 9/4
1:30 pm-9:38 pm
1 stop9h 08m
Calgary
Sat 9/13
9:20 am-7:38 pm
2 stops9h 18m
St. LouisCalgary
STL - YYC
STLYYC
Lambert-St Louis
Fri 11/14
2:15 pm-11:12 pm
1 stop9h 57m
Calgary
Mon 11/17
2:00 pm-12:37 am
1 stop9h 37m
St. LouisCalgary
STL - YYC
STLYYC
Lambert-St Louis
Thu 7/10
1:29 pm-8:00 pm
1 stop7h 31m
Calgary
Sun 7/13
12:30 am-6:06 pm
1 stop16h 36m
St. LouisCalgary
STL - YYC
STLYYC
Lambert-St Louis
Mon 6/30
3:24 pm-11:50 pm
1 stop9h 26m
St. LouisCalgary
STL - YYC
STLYYC
Lambert-St Louis
Wed 7/9
5:00 am-11:38 am
1 stop7h 38m
St. LouisCalgary
STL - YYC
STLYYC
Lambert-St Louis
Thu 7/10
7:23 am-11:29 pm
1 stop17h 06m
St. LouisCalgary
STL - YYC
STLYYC
Lambert-St Louis
Wed 7/9
6:30 am-5:00 pm
2 stops11h 30m
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 26 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 February is currently the most expensive (average of $404). 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.
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.
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.
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).
Food
Entertainment
Boarding
Overall
Comfort
Crew
Reviews
Surinder,May 2025
SEA - YYZ
Food
Entertainment
Boarding
Overall
Comfort
Crew
Reviews
Surinder,May 2025
SEA - YYZ
Food
Entertainment
Boarding
Overall
Comfort
Crew
Reviews
Surinder,May 2025
SEA - YYZ
Food
Entertainment
Boarding
Overall
Comfort
Crew
Reviews
Surinder,May 2025
SEA - YYZ
Food
Entertainment
Boarding
Overall
Comfort
Crew
Reviews
Surinder,May 2025
SEA - YYZ
Food
Entertainment
Boarding
Overall
Comfort
Crew
Reviews
Surinder,May 2025
SEA - YYZ
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$168 | Average$582 | FlexibilityNo cancel fee | On-time67% | |
Cheapest$190 | Average$421 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$343 | Average$658 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$383 | Average$537 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$435 | Average$631 | FlexibilityNo cancel fee | On-time60% |