An Alaska Airlines plane taking off with a snow-capped mountain in the background.

￥34,488 Cheap Flights from Toronto (YYZ) to Seattle (SEA)

Photo by Port of Seattle
Open Photo by Port of Seattle

Cheap Flights from Toronto to Seattle (YYZ-SEA)

Prices were available within the past 7 days and start at ￥34,488 for one-way flights and ￥64,944 for roundtrip, for the period specified. Prices and availability are subject to change.
Delta
Fri, Nov 6 - Wed, Nov 11
YYZ
Toronto
SEA
Seattle
￥64,944
Roundtrip
Found 4 days ago
Select Delta flight, departing Fri, Nov 6 from Toronto to Seattle, returning Wed, Nov 11, priced at ￥64,944 Found 4 days ago
Delta
Tue, Nov 10 - Mon, Nov 16
YYZ
Toronto
SEA
Seattle
￥65,214
Roundtrip
Found 1 day ago
Select Delta flight, departing Tue, Nov 10 from Toronto to Seattle, returning Mon, Nov 16, priced at ￥65,214 Found 1 day ago
Delta
Fri, Nov 13 - Sun, Nov 15
YYZ
Toronto
SEA
Seattle
￥67,544
Roundtrip
Found 1 day ago
Select Delta flight, departing Fri, Nov 13 from Toronto to Seattle, returning Sun, Nov 15, priced at ￥67,544 Found 1 day ago
Delta
Fri, Nov 6 - Wed, Nov 11
YYZ
Toronto
SEA
Seattle
￥68,433
Roundtrip
Found 4 days ago
Select Delta flight, departing Fri, Nov 6 from Toronto to Seattle, returning Wed, Nov 11, priced at ￥68,433 Found 4 days ago
Delta
Mon, Nov 16 - Wed, Nov 18
YYZ
Toronto
SEA
Seattle
￥68,714
Roundtrip
Found 1 day ago
Select Delta flight, departing Mon, Nov 16 from Toronto to Seattle, returning Wed, Nov 18, priced at ￥68,714 Found 1 day ago
Delta
Fri, Nov 6 - Wed, Nov 11
YYZ
Toronto
SEA
Seattle
￥70,756
Roundtrip
Found 4 days ago
Select Delta flight, departing Fri, Nov 6 from Toronto to Seattle, returning Wed, Nov 11, priced at ￥70,756 Found 4 days ago
WestJet
Tue, Nov 10 - Mon, Nov 16
YYZ
Toronto
SEA
Seattle
￥74,586
Roundtrip
Found 1 day ago
Select WestJet flight, departing Tue, Nov 10 from Toronto to Seattle, returning Mon, Nov 16, priced at ￥74,586 Found 1 day ago
Air Canada
Mon, Nov 16 - Wed, Nov 18
YYZ
Toronto
SEA
Seattle
￥91,210
Roundtrip
Found 1 day ago
Select Air Canada flight, departing Mon, Nov 16 from Toronto to Seattle, returning Wed, Nov 18, priced at ￥91,210 Found 1 day ago
American Airlines
Tue, Nov 10 - Mon, Nov 16
YYZ
Toronto
SEA
Seattle
￥92,026
Roundtrip
Found 1 day ago
Select American Airlines flight, departing Tue, Nov 10 from Toronto to Seattle, returning Mon, Nov 16, priced at ￥92,026 Found 1 day ago
Alaska Airlines
Tue, Nov 10 - Mon, Nov 16
YYZ
Toronto
SEA
Seattle
￥95,912
Roundtrip
Found 1 day ago
Select Alaska Airlines flight, departing Tue, Nov 10 from Toronto to Seattle, returning Mon, Nov 16, priced at ￥95,912 Found 1 day ago

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

September is typically the cheapest month to fly

From ￥50,620 - ￥129,262 per traveler.

Travel information

Origin airport
Toronto Pearson Intl. Airport
Destination airport
Seattle-Tacoma International Airport
Distance
3,307 km away
Airlines serving
WestJet, Alaska Airlines, Delta, American Airlines, Air Canada, United
Popular airline
WestJet
Roundtrip price
￥64,944
Average flight time
5 hours 25 mins
*Available to One Key members.