Flight Deals from Seattle to Toronto Buttonville Airport
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Yearly Good Deal Price
Flights from Seattle to Toronto are most expensive from mid-April to mid-June, peaking in mid-May, while the lowest prices can be found in late October.
When planning your flights from Seattle to Toronto, you'll find that prices vary significantly throughout the year. The peak season, marked by the highest prices, occurs from mid-April to mid-June, particularly peaking in mid-May, where prices can soar towards the top range of approximately $700. Conversely, the most affordable flights tend to be in late October, with prices dropping to a low of around $450. Expect noticeable price increases as summer approaches and again during the holiday season in late December, while you can find the best deals in fall and early winter months.
Best Time to Book
Book your flight from Seattle to Toronto 114 to 121 days in advance for the best prices.
For your trip from Seattle to Toronto, the best time to buy your ticket is between 114 to 121 days before departure, as prices dip to around $474. After booking before this window, avoid purchasing earlier than 118 days, as prices can rise to about $543. If the departure is within 114 days, make sure to book immediately, since prices will steadily increase, peaking near departure at approximately $913. Remember that the cheapest rates occur within this early booking period, while significant price hikes occur within the last few weeks before your trip.