Route Price Intelligence
Cheap Flights From Seattle to Toronto
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$408
Deals From
$337
Usually Costs
$337 – $483
Lowest We've Seen
$196
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$496
Feb
$496
Mar
—
Apr
—
May
$454
Jun
$372
Jul
$337
Aug
$337
Sep
$329
Oct
$367
Nov
$416
Dec
$496
Cheapest Average Expensive
Best Time to Fly from Seattle to Toronto
The cheapest time to fly from Seattle to Toronto is typically September, when fares average around $329. The most expensive month tends to be February at around $496. For the best deals, consider flying in September, July, August.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $20273 price checksWorst: $358