Flights From Toronto (YTO) to SeaTac (SEA)

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Selected fares from Toronto to SeaTac

The cheapest prices found with in the last 7 days for return flights were CA $246 and CA $141 for one-way flights to SeaTac for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Fri., Jun. 6 - Tue., Jun. 10
YKF
Region of Waterloo Intl.
SEA
Seattle - Tacoma Intl.
CA $246 Roundtrip, found 1 day ago
CA $246
Roundtrip
found 1 day ago
Select WestJet flight, departing Fri., Jun. 6 from Region of Waterloo Intl. to Seattle - Tacoma Intl., returning Tue., Jun. 10, priced at CA $246 found 1 day ago
WestJet
Mon., Jun. 16 - Tue., Jun. 24
YHM
John C. Munro Hamilton Intl.
SEA
Seattle - Tacoma Intl.
CA $274 Roundtrip, found 1 day ago
CA $274
Roundtrip
found 1 day ago
Select WestJet flight, departing Mon., Jun. 16 from John C. Munro Hamilton Intl. to Seattle - Tacoma Intl., returning Tue., Jun. 24, priced at CA $274 found 1 day ago
WestJet
Fri., Jul. 18 - Thu., Jul. 24
YYZ
Pearson Intl.
SEA
Seattle - Tacoma Intl.
CA $382 Roundtrip, just found
CA $382
Roundtrip
just found
Select WestJet flight, departing Fri., Jul. 18 from Pearson Intl. to Seattle - Tacoma Intl., returning Thu., Jul. 24, priced at CA $382 just found

Save more with SeaTac Flight + Hotel packages

Price found within the past 48 hours. Click for updated prices.
Staypineapple, Watertown Hotel, University District Seattle

Staypineapple, Watertown Hotel, University District Seattle

3.5 out of 5
per person
May 22 - May 26
found 1 day ago
Roundtrip non-stop flight included
Toronto (YYZ) to Seattle (SEA)
Mayflower Park Hotel

Mayflower Park Hotel

4 out of 5
per person
May 22 - May 26
found 1 day ago
Roundtrip non-stop flight included
Toronto (YYZ) to Seattle (SEA)
Hotel Max

Hotel Max

3.5 out of 5
per person
May 22 - May 26
found 1 day ago
Roundtrip non-stop flight included
Toronto (YYZ) to Seattle (SEA)
Hotel Andra Seattle - MGallery Collection

Hotel Andra Seattle - MGallery Collection

4 out of 5
per person
May 22 - May 26
found 1 day ago
Roundtrip non-stop flight included
Toronto (YYZ) to Seattle (SEA)
Hilton Motif Seattle

Hilton Motif Seattle

4 out of 5
per person
May 22 - May 26
found 1 day ago
Roundtrip non-stop flight included
Toronto (YYZ) to Seattle (SEA)
Embassy Suites by Hilton Seattle Downtown Pioneer Square

Embassy Suites by Hilton Seattle Downtown Pioneer Square

3.5 out of 5
per person
May 22 - May 26
found 1 day ago
Roundtrip non-stop flight included
Toronto (YYZ) to Seattle (SEA)
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