Route Price Intelligence
Cheap Flights From St. Louis to Calgary
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$460
Deals From
$420
Usually Costs
$420 – $505
Lowest We've Seen
$289
Based on 6,567 price pointshigh confidence
Monthly Price Guide
Jan
$479
Feb
$483
Mar
$649
Apr
$460
May
$422
Jun
$456
Jul
$486
Aug
$418
Sep
$420
Oct
$462
Nov
$484
Dec
$524
Cheapest Average Expensive
Best Time to Fly from St. Louis to Calgary
The cheapest time to fly from St. Louis to Calgary is typically August, when fares average around $418. The most expensive month tends to be March at around $649. For the best deals, consider flying in August, September, May.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $28981 price checksWorst: $420