Cheap Flights from Seattle (SEA) to Toronto (YYZ) from HK$1,027~

View HK$1,027 flight on Mon, 23 Feb 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Toronto Pearson Intl. Airport (YYZ)

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Find Cheap Flights from Seattle (SEA) to Toronto (YYZ)

Prices were available within the past 7 days and start at HK$1,027 for one-way flights and HK$2,280 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 21 Feb - Fri, 27 Feb
SEA
Seattle
YYZ
Toronto
HK$2,280 Return, found 4 days ago
HK$2,280
Return
found 4 days ago
Select Delta flight, departing Sat, 21 Feb from Seattle to Toronto, returning Fri, 27 Feb, priced at HK$2,280 found 4 days ago
United
Sat, 21 Feb - Fri, 27 Feb
SEA
Seattle
YYZ
Toronto
HK$2,360 Return, found 4 days ago
HK$2,360
Return
found 4 days ago
Select United flight, departing Sat, 21 Feb from Seattle to Toronto, returning Fri, 27 Feb, priced at HK$2,360 found 4 days ago
Delta
Sat, 21 Feb - Fri, 27 Feb
SEA
Seattle
YYZ
Toronto
HK$2,380 Return, found 4 days ago
HK$2,380
Return
found 4 days ago
Select Delta flight, departing Sat, 21 Feb from Seattle to Toronto, returning Fri, 27 Feb, priced at HK$2,380 found 4 days ago
Delta
Sat, 21 Feb - Fri, 27 Feb
SEA
Seattle
YYZ
Toronto
HK$2,424 Return, found 4 days ago
HK$2,424
Return
found 4 days ago
Select Delta flight, departing Sat, 21 Feb from Seattle to Toronto, returning Fri, 27 Feb, priced at HK$2,424 found 4 days ago
Delta
Sat, 21 Feb - Fri, 27 Feb
SEA
Seattle
YYZ
Toronto
HK$2,440 Return, found 4 days ago
HK$2,440
Return
found 4 days ago
Select Delta flight, departing Sat, 21 Feb from Seattle to Toronto, returning Fri, 27 Feb, priced at HK$2,440 found 4 days ago
United
Sat, 21 Feb - Fri, 27 Feb
SEA
Seattle
YYZ
Toronto
HK$2,460 Return, found 4 days ago
HK$2,460
Return
found 4 days ago
Select United flight, departing Sat, 21 Feb from Seattle to Toronto, returning Fri, 27 Feb, priced at HK$2,460 found 4 days ago
Delta
Sat, 21 Feb - Fri, 27 Feb
SEA
Seattle
YYZ
Toronto
HK$2,485 Return, found 4 days ago
HK$2,485
Return
found 4 days ago
Select Delta flight, departing Sat, 21 Feb from Seattle to Toronto, returning Fri, 27 Feb, priced at HK$2,485 found 4 days ago
Air Canada
Sat, 21 Feb - Fri, 27 Feb
SEA
Seattle
YYZ
Toronto
HK$2,504 Return, found 4 days ago
HK$2,504
Return
found 4 days ago
Select Air Canada flight, departing Sat, 21 Feb from Seattle to Toronto, returning Fri, 27 Feb, priced at HK$2,504 found 4 days ago
American Airlines
Thu, 18 Dec - Sat, 3 Jan
SEA
Seattle
YYZ
Toronto
HK$5,969 Return, found 6 hours ago
HK$5,969
Return
found 6 hours ago
Select American Airlines flight, departing Thu, 18 Dec from Seattle to Toronto, returning Sat, 3 Jan, priced at HK$5,969 found 6 hours ago
WestJet
Thu, 18 Dec - Sat, 3 Jan
SEA
Seattle
YYZ
Toronto
HK$8,185 Return, found 6 hours ago
HK$8,185
Return
found 6 hours ago
Select WestJet flight, departing Thu, 18 Dec from Seattle to Toronto, returning Sat, 3 Jan, priced at HK$8,185 found 6 hours ago

Find the cheapest month to fly from Seattle (SEA) to Toronto (YYZ)

November is typically the cheapest month to fly

From HK$1,621 - HK$2,445 per traveller.

Frequently asked questions

How much is a flight from SEA to Toronton Pearson?
If you're traveling from Sea-Tac Airport to Toronton Pearson, round-trip journeys start from HK$2,280. This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to Toronton Pearson?
This varies between air carriers, as each has its own terms and conditions. Visit the Customer Service Portal, where you'll find instructions on how to cancel your flight online.
How do I find cheap flights from SEA to Toronton Pearson that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SEA to Pearson Intl. Airport (YYZ) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Seattle - Tacoma Intl. Airport (SEA) to YYZ?
Around 3,300 kilometers separates SeaTac and Mississauga, so pack something to keep you busy for a couple of hours. That novel you've yet to start will do the trick.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to Toronto Pearson Airport?
Check out Air Canada (AC) if you want to fly straight from Sea-Tac Airport to Toronton Pearson. This popular carrier offers 30 flights monthly, so you're sure to find one that suits your schedule.
Are Seattle - Tacoma Intl. Airport (SEA) to Toronto Pearson Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Seattle - Tacoma Intl. Airport (SEA) to Pearson Intl. Airport (YYZ) at the last minute could save you some serious cash. However, it could end up costing a great deal more! If you'd rather err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back often as deals are updated all the time on Expedia.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Pearson Intl.
Return price
HK$2,280
Distance
3288 km
Average flight time
7 hours 41 mins

Book with confidence

Flights from Seattle to Toronto

Book cheap flights from Seattle (SEA) to Toronto (YYZ) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Seattle (SEA) to Toronto (YYZ) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Seattle (SEA) to Toronto (YYZ) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Toronto flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Toronto and things to do in Toronto for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Toronto more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Toronto is HK$1,027 now!

 

Flights from Seattle to Toronto

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