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 $314 round trip and CA $191 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Nov. 25 - Tue, Dec. 2
YYZ
Toronto
SEA
Seattle
CA $314 Roundtrip, found 16 hours ago
CA $314
Roundtrip
found 16 hours ago
Select Alaska Airlines flight, departing Tue, Nov. 25 from Toronto to Seattle, returning Tue, Dec. 2, priced at CA $314 found 16 hours ago
Thu, Oct. 30 - Wed, Nov. 5
YYZ
Toronto
SEA
Seattle
CA $319 Roundtrip, found 9 hours ago
CA $319
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Thu, Oct. 30 from Toronto to Seattle, returning Wed, Nov. 5, priced at CA $319 found 9 hours ago
Fri, Nov. 14 - Tue, Nov. 18
YYZ
Toronto
SEA
Seattle
CA $321 Roundtrip, found 11 hours ago
CA $321
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Fri, Nov. 14 from Toronto to Seattle, returning Tue, Nov. 18, priced at CA $321 found 11 hours ago
Fri, Oct. 31 - Sun, Nov. 2
YYZ
Toronto
SEA
Seattle
CA $327 Roundtrip, found 9 hours ago
CA $327
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Fri, Oct. 31 from Toronto to Seattle, returning Sun, Nov. 2, priced at CA $327 found 9 hours ago
Thu, Nov. 13 - Mon, Nov. 17
YYZ
Toronto
SEA
Seattle
CA $328 Roundtrip, found 10 hours ago
CA $328
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Thu, Nov. 13 from Toronto to Seattle, returning Mon, Nov. 17, priced at CA $328 found 10 hours ago
Sat, Nov. 8 - Mon, Nov. 10
YYZ
Toronto
SEA
Seattle
CA $346 Roundtrip, found 4 days ago
CA $346
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, Nov. 8 from Toronto to Seattle, returning Mon, Nov. 10, priced at CA $346 found 4 days ago
Wed, Oct. 15 - Fri, Oct. 17
YYZ
Toronto
SEA
Seattle
CA $350 Roundtrip, just found
CA $350
Roundtrip
just found
Select WestJet flight, departing Wed, Oct. 15 from Toronto to Seattle, returning Fri, Oct. 17, priced at CA $350 just found
Tue, Nov. 25 - Sun, Nov. 30
YYZ
Toronto
SEA
Seattle
CA $352 Roundtrip, found 3 hours ago
CA $352
Roundtrip
found 3 hours ago
Select WestJet flight, departing Tue, Nov. 25 from Toronto to Seattle, returning Sun, Nov. 30, priced at CA $352 found 3 hours ago
Sun, Sep. 21 - Sat, Oct. 18
YYZ
Toronto
SEA
Seattle
CA $355 Roundtrip, just found
CA $355
Roundtrip
just found
Select WestJet flight, departing Sun, Sep. 21 from Toronto to Seattle, returning Sat, Oct. 18, priced at CA $355 just found
Thu, Oct. 30 - Wed, Nov. 5
YYZ
Toronto
SEA
Seattle
CA $358 Roundtrip, found 9 hours ago
CA $358
Roundtrip
found 9 hours ago
Select WestJet flight, departing Thu, Oct. 30 from Toronto to Seattle, returning Wed, Nov. 5, priced at CA $358 found 9 hours ago

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

Price found within the past 48 hours. Click for updated prices.
Coast Seattle Downtown Hotel by APA

Coast Seattle Downtown Hotel by APA

4 out of 5
Price was CA $1,352, price is now CA $942 per person
CA $942
per person
Oct 16 - Oct 22
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 $3,003, price is now CA $1,548 per person
CA $1,548
per person
Oct 16 - Oct 22
found 1 day ago
Roundtrip non-stop flight included
Toronto (YYZ) to Seattle (SEA)
Lotte Hotel Seattle

Lotte Hotel Seattle

5 out of 5
Price was CA $2,482, price is now CA $1,635 per person
CA $1,635
per person
Oct 16 - Oct 22
found 1 day ago
Roundtrip non-stop flight included
Toronto (YYZ) to Seattle (SEA)
Mayflower Park Hotel

Mayflower Park Hotel

4 out of 5
Price was CA $1,508, price is now CA $1,023 per person
CA $1,023
per person
Oct 16 - Oct 22
found 1 day ago
Roundtrip non-stop flight included
Toronto (YYZ) to Seattle (SEA)
Mediterranean Inn

Mediterranean Inn

3 out of 5
Price was CA $1,742, price is now CA $1,186 per person
CA $1,186
per person
Oct 16 - Oct 22
found 1 day 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.