Skip to main content
Beginning of main content

Cheap Flights from Seattle to Toronto $390.86

Search over 282,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia's Best Price Guarantee.
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheapest Flights from Seattle to Toronto (SEA to YYZ)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Seattle to Toronto (SEA to YYZ)

Question : What is the cheapest day to fly in the next four weeks?
Answer : As of November 28th, the cheapest day to fly from Seattle to Toronto is December 13th. Tickets have been sold for 18% below the average price for this route.

Question : How long will the flight typically take from Seattle-Tacoma International Airport (SEA) to Pearson International Airport (YYZ)?
Answer : Flying from SEA to YYZ typically takes about 4 hours and 33 minutes.

Question : On a daily basis, how many different flight times can you take from Seattle-Tacoma International Airport (SEA) to Pearson International Airport (YYZ)?
Answer : On average, there are five options. That is lower than the global average of 31.

Question : Over the coming months, which airline is getting its passengers to Pearson International Airport (YYZ) round-trip the cheapest?
Answer : Check out, as they have been booking customers at lower fares than most.