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 $327 round trip and CA $207 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Oct. 21 - Tue, Oct. 28
YYZ
Toronto
SEA
Seattle
CA $327 Roundtrip, found 2 days ago
CA $327
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Oct. 21 from Toronto to Seattle, returning Tue, Oct. 28, priced at CA $327 found 2 days ago
Tue, Nov. 4 - Tue, Nov. 11
YYZ
Toronto
SEA
Seattle
CA $329 Roundtrip, found 1 day ago
CA $329
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Nov. 4 from Toronto to Seattle, returning Tue, Nov. 11, priced at CA $329 found 1 day ago
Fri, Dec. 5 - Wed, Dec. 10
YYZ
Toronto
SEA
Seattle
CA $336 Roundtrip, found 1 day ago
CA $336
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Dec. 5 from Toronto to Seattle, returning Wed, Dec. 10, priced at CA $336 found 1 day ago
Sat, Nov. 8 - Mon, Nov. 10
YYZ
Toronto
SEA
Seattle
CA $346 Roundtrip, found 1 day ago
CA $346
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Nov. 8 from Toronto to Seattle, returning Mon, Nov. 10, priced at CA $346 found 1 day ago
Tue, Sep. 23 - Tue, Sep. 30
YYZ
Toronto
SEA
Seattle
CA $369 Roundtrip, found 1 hour ago
CA $369
Roundtrip
found 1 hour ago
Select WestJet flight, departing Tue, Sep. 23 from Toronto to Seattle, returning Tue, Sep. 30, priced at CA $369 found 1 hour ago
Wed, Oct. 8 - Wed, Oct. 15
YYZ
Toronto
SEA
Seattle
CA $369 Roundtrip, found 1 day ago
CA $369
Roundtrip
found 1 day ago
Select WestJet flight, departing Wed, Oct. 8 from Toronto to Seattle, returning Wed, Oct. 15, priced at CA $369 found 1 day ago
Tue, Nov. 4 - Wed, Nov. 5
YYZ
Toronto
SEA
Seattle
CA $370 Roundtrip, found 6 days ago
CA $370
Roundtrip
found 6 days ago
Select Air Canada flight, departing Tue, Nov. 4 from Toronto to Seattle, returning Wed, Nov. 5, priced at CA $370 found 6 days ago
Tue, Nov. 4 - Wed, Nov. 12
YYZ
Toronto
SEA
Seattle
CA $372 Roundtrip, found 3 days ago
CA $372
Roundtrip
found 3 days ago
Select WestJet flight, departing Tue, Nov. 4 from Toronto to Seattle, returning Wed, Nov. 12, priced at CA $372 found 3 days ago
Tue, Oct. 28 - Thu, Oct. 30
YYZ
Toronto
SEA
Seattle
CA $377 Roundtrip, found 2 days ago
CA $377
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Oct. 28 from Toronto to Seattle, returning Thu, Oct. 30, priced at CA $377 found 2 days ago
Tue, Nov. 4 - Tue, Nov. 11
YYZ
Toronto
SEA
Seattle
CA $378 Roundtrip, found 1 day ago
CA $378
Roundtrip
found 1 day ago
Select WestJet flight, departing Tue, Nov. 4 from Toronto to Seattle, returning Tue, Nov. 11, priced at CA $378 found 1 day ago

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

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

Mediterranean Inn

3 out of 5
Price was CA $876, price is now CA $710 per person
CA $710
per person
Oct 4 - Oct 6
found 1 day ago
Roundtrip non-stop flight included
Toronto (YYZ) to Seattle (SEA)
1 Hotel Seattle

1 Hotel Seattle

5 out of 5
Price was CA $1,209, price is now CA $835 per person
CA $835
per person
Oct 4 - Oct 6
found 1 day ago
Roundtrip non-stop flight included
Toronto (YYZ) to Seattle (SEA)
The Belltown Inn

The Belltown Inn

2.5 out of 5
Price was CA $1,216, price is now CA $918 per person
CA $918
per person
Oct 19 - Oct 24
found 24 hours ago
Roundtrip non-stop flight included
Toronto (YYZ) to Seattle (SEA)
Coast Seattle Downtown Hotel by APA

Coast Seattle Downtown Hotel by APA

4 out of 5
Price was CA $975, price is now CA $799 per person
CA $799
per person
Oct 4 - Oct 6
found 1 day ago
Roundtrip non-stop flight included
Toronto (YYZ) to Seattle (SEA)
The Paramount Hotel

The Paramount Hotel

3.5 out of 5
Price was CA $1,687, price is now CA $1,388 per person
CA $1,388
per person
Oct 19 - Oct 24
found 24 hours ago
Roundtrip non-stop 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.