Route Price Intelligence
Cheap Flights From St. Louis to Toronto
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$596
Great Deal
Under $519
Typical Range
$519 – $725
Lowest We've Seen
$210
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$534
Feb
$560
Mar
$646
Apr
$784
May
$869
Jun
$869
Jul
—
Aug
—
Sep
$727
Oct
$464
Nov
$470
Dec
$527
Cheapest Average Expensive
Best Time to Fly from St. Louis to Toronto
The cheapest time to fly from St. Louis to Toronto is typically October, when fares average around $464. The most expensive month tends to be June at around $869. For the best deals, consider flying in October, November, December.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: September13,196 fares analyzedTypical low: $557