Cheap Flights From Pearson Intl. (YYZ) To Seattle - Tacoma Intl. (SEA)

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Cheapest Flights from Toronto (YYZ) to Seattle (SEA)

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were CA $303 round trip and CA $200 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Jan 14 - Tue, Jan 20
YYZ
Toronto
SEA
Seattle
CA $303 Roundtrip, found 3 days ago
CA $303
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Jan 14 from Toronto to Seattle, returning Tue, Jan 20, priced at CA $303 found 3 days ago
Wed, Jan 28 - Wed, Feb 4
YYZ
Toronto
SEA
Seattle
CA $305 Roundtrip, found 3 days ago
CA $305
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Jan 28 from Toronto to Seattle, returning Wed, Feb 4, priced at CA $305 found 3 days ago
Mon, Feb 2 - Sat, Feb 7
YYZ
Toronto
SEA
Seattle
CA $309 Roundtrip, found 3 days ago
CA $309
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Feb 2 from Toronto to Seattle, returning Sat, Feb 7, priced at CA $309 found 3 days ago
Mon, Jan 26 - Tue, Feb 3
YYZ
Toronto
SEA
Seattle
CA $322 Roundtrip, found 1 day ago
CA $322
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Jan 26 from Toronto to Seattle, returning Tue, Feb 3, priced at CA $322 found 1 day ago
Tue, Jan 27 - Mon, Feb 2
YYZ
Toronto
SEA
Seattle
CA $324 Roundtrip, found 1 day ago
CA $324
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Jan 27 from Toronto to Seattle, returning Mon, Feb 2, priced at CA $324 found 1 day ago
Sun, May 17 - Tue, May 26
YYZ
Toronto
SEA
Seattle
CA $328 Roundtrip, found 2 days ago
CA $328
Roundtrip
found 2 days ago
Select WestJet flight, departing Sun, May 17 from Toronto to Seattle, returning Tue, May 26, priced at CA $328 found 2 days ago
Tue, Jan 13 - Sat, Jan 17
YYZ
Toronto
SEA
Seattle
CA $329 Roundtrip, found 3 hours ago
CA $329
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Tue, Jan 13 from Toronto to Seattle, returning Sat, Jan 17, priced at CA $329 found 3 hours ago
Sat, Jan 17 - Sat, Jan 24
YYZ
Toronto
SEA
Seattle
CA $331 Roundtrip, just found
CA $331
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Jan 17 from Toronto to Seattle, returning Sat, Jan 24, priced at CA $331 just found
Tue, Feb 10 - Sat, Feb 14
YYZ
Toronto
SEA
Seattle
CA $332 Roundtrip, found 2 days ago
CA $332
Roundtrip
found 2 days ago
Select WestJet flight, departing Tue, Feb 10 from Toronto to Seattle, returning Sat, Feb 14, priced at CA $332 found 2 days ago
Sat, Feb 7 - Mon, Feb 9
YYZ
Toronto
SEA
Seattle
CA $339 Roundtrip, found 1 hour ago
CA $339
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Sat, Feb 7 from Toronto to Seattle, returning Mon, Feb 9, priced at CA $339 found 1 hour ago

Seattle - Tacoma Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
The Belltown Inn

The Belltown Inn

2.5 out of 5
Price was CA $832, price is now CA $652 per person
CA $652
per person
Jan 26 - Jan 30
just found
Roundtrip flight included
Toronto (YYZ) to Seattle (SEA)
Lotte Hotel Seattle

Lotte Hotel Seattle

5 out of 5
Price was CA $1,752, price is now CA $1,312 per person
CA $1,312
per person
Jan 26 - Jan 30
just found
Roundtrip flight included
Toronto (YYZ) to Seattle (SEA)
Mediterranean Inn

Mediterranean Inn

3 out of 5
Price was CA $1,001, price is now CA $760 per person
CA $760
per person
Jan 26 - Jan 30
just found
Roundtrip flight included
Toronto (YYZ) to Seattle (SEA)
Mayflower Park Hotel

Mayflower Park Hotel

4 out of 5
Price was CA $856, price is now CA $670 per person
CA $670
per person
Jan 26 - Jan 30
just found
Roundtrip flight included
Toronto (YYZ) to Seattle (SEA)
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Frequently asked questions

Are there direct flights from Pearson Intl. Airport (YYZ) to Seattle - Tacoma Intl. Airport (SEA)?
The only thing separating you and your next amazing adventure is a single flight. Air Canada is the only air carrier that sells direct tickets between Toronton Pearson and Sea-Tac Airport, so it's smart to book in advance.
What airlines fly from Pearson Intl. Airport (YYZ) to Seattle - Tacoma Intl. Airport (SEA)?
Ready to book the ticket for your next adventure? Eager to travel from YYZ to Seattle - Tacoma Intl. Airport (SEA) as quickly as possible? Climb aboard one of the 17 nonstop flights offered by Air Canada each month, and you'll be touching down before you can say 'Are we there yet?'
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.