Flights from St Louis to Calgary
Pick a departure date to see flights and seller prices
We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.
Where to connect
Options with one connection, fastest first
- fastest, via Detroit
- 8h 35m
- two tickets, via Atlanta
- $335
- connection options
- 5
- straight-line distance
- 1,440 mi (2,317 km)
fastest
Via Detroit
8h 35m
with the connection
Via Nashville
9h
with the connection
Via Chicago
9h 21m
with the connection
two ticketsfrom $391
Via Atlanta
9h 28m
with the connection
two ticketsfrom $335
Via Dallas
9h 49m
with the connection
St Louis to Dallas
flight 1h 50m
Connection of about 3h
Arrival: Dallas Love Field, Dallas/Fort Worth International. Departure to Calgary: Dallas/Fort Worth International.
Dallas to Calgary
flight 4h 59m
One ticket or two
How the options are calculated and what to keep in mind at the connection
Flight times come from the nonstop schedule (estimated from the distance where there is no schedule), with 3h allowed for the connection. The price of an option is the sum of the lowest known fares for each leg; their dates may not match, so treat it as a guide. The search shows tickets for your dates, including connections on a single ticket.
Nearest nonstop flights
The closest you can get without a connection
From St Louis to cities closest to Calgary
St Louis to Seattle
Seattle: 441 mi (710 km) from Calgary, flight 4h 28m
from $240
St Louis to Denver
Denver: 895 mi (1,441 km) from Calgary, flight 2h 25m
from $100
St Louis to San Francisco
San Francisco: 1,004 mi (1,615 km) from Calgary, flight 4h 36m
from $222
St Louis to Las Vegas
Las Vegas: 1,029 mi (1,656 km) from Calgary, flight 3h 35m
from $113
St Louis to Los Angeles
Los Angeles: 1,192 mi (1,919 km) from Calgary, flight 4h 10m
from $99
St Louis to Phoenix
Phoenix: 1,220 mi (1,963 km) from Calgary, flight 3h 30m
from $151
To Calgary from cities closest to St Louis
Nashville to Calgary
Nashville: 254 mi (408 km) from St Louis, flight 4h 50m
Chicago to Calgary
Chicago: 262 mi (422 km) from St Louis, flight 4h 53m
from $319
Columbus to Calgary
Columbus: 396 mi (637 km) from St Louis, flight 9h 20m
Windsor to Calgary
Windsor: 454 mi (731 km) from St Louis, flight 4h 5m
Detroit to Calgary
Detroit: 455 mi (732 km) from St Louis, flight 4h 5m
from $178
Minneapolis to Calgary
Minneapolis: 467 mi (751 km) from St Louis, flight 4h 4m
from $371
Frequently asked questions
Is there a nonstop flight from St Louis to Calgary?
There are no nonstop flights in the schedule. You will need a connection, the fastest is via Detroit.
What is the fastest way to fly from St Louis to Calgary?
Via Detroit: 1h 30m to the connection, 4h 5m after it, about 8h 35m in total with 3h for the connection.
How much does a flight from St Louis to Calgary with a connection cost?
Two nonstop tickets via Atlanta from $335. This is the sum of the lowest known prices for each leg, and their dates may not match.
Which cities can you connect in between St Louis and Calgary?
Detroit (8h 35m total), Nashville (9h total), Chicago (9h 21m total), Atlanta (9h 28m total) and Dallas (9h 49m total).
How far is Calgary from St Louis?
1,440 mi (2,317 km) in a straight line between the cities.
How much time should I allow for the connection?
The options allow 3h. On a single ticket the carrier is responsible for the connection; on separate tickets you set the margin yourself, allowing time to collect and re-check your bags.