Route Price Intelligence
Cheap Flights From St. Louis to Toronto
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$586
Deals From
$509
Usually Costs
$509 – $620
Lowest We've Seen
$210
Based on 3,649 price pointshigh confidence
Monthly Price Guide
Jan
$654
Feb
$632
Mar
$654
Apr
$724
May
$489
Jun
$475
Jul
$592
Aug
$553
Sep
$584
Oct
$586
Nov
$654
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 June, when fares average around $475. The most expensive month tends to be April at around $724. For the best deals, consider flying in June, May, August.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $21072 price checksWorst: $494