Route Price Intelligence
Cheap Flights From St. Louis to Calgary
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$458
Deals From
$430
Usually Costs
$430 – $505
Lowest We've Seen
$289
Based on 3,789 price pointshigh confidence
Monthly Price Guide
Jan
$503
Feb
$485
Mar
$507
Apr
$563
May
$429
Jun
$447
Jul
$494
Aug
$424
Sep
$455
Oct
$457
Nov
$505
Dec
$545
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 $424. The most expensive month tends to be April at around $563. For the best deals, consider flying in August, May, June.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $28964 price checksWorst: $420