Route Price Intelligence
Cheap Flights From St. Louis to Toronto
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$551
Deals From
$500
Usually Costs
$500 – $599
Lowest We've Seen
$210
Based on 8,414 price pointshigh confidence
Monthly Price Guide
Jan
$612
Feb
$611
Mar
$816
Apr
$499
May
$462
Jun
$512
Jul
$543
Aug
$549
Sep
$549
Oct
$557
Nov
$611
Dec
$615
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 $462. The most expensive month tends to be March at around $816. For the best deals, consider flying in May, April, June.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $21088 price checksWorst: $494