Route Price Intelligence
Cheap Flights From St. Louis to Toronto
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$561
Deals From
$491
Usually Costs
$491 – $603
Lowest We've Seen
$210
Based on 4,504 price pointshigh confidence
Monthly Price Guide
Jan
$632
Feb
$632
Mar
$654
Apr
$687
May
$468
Jun
$475
Jul
$553
Aug
$536
Sep
$533
Oct
$562
Nov
$597
Dec
$654
Cheapest Average Expensive
Best Time to Fly from St. Louis to Toronto
The cheapest time to fly from St. Louis to Toronto is typically May, when fares average around $468. The most expensive month tends to be April at around $687. For the best deals, consider flying in May, June, September.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $21076 price checksWorst: $494