Book United Toronto to Seattle flight deals from CA $502

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Search flights from Toronto to Seattle (YYZ - SEA)

August

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Monday 27th

Return Tuesday 11th
fromCA $598*Viewed: 1 hour ago

Tuesday 28th

Return Wednesday 12th
fromCA $569*Viewed: 1 hour ago

Thursday 30th

Return Friday 14th
fromCA $598*Viewed: 1 hour ago

September

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Tuesday 11th

Return Wednesday 26th
fromCA $502*Viewed: 1 hour ago

Wednesday 12th

Return Thursday 27th
fromCA $502*Viewed: 1 hour ago

Tuesday 18th

Return Wednesday 3rd
fromCA $502*Viewed: 1 hour ago

October

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Tuesday 2nd

Return Wednesday 17th
fromCA $502*Viewed: 1 hour ago

Wednesday 3rd

Return Thursday 18th
fromCA $502*Viewed: 1 hour ago

Saturday 13th

Return Sunday 28th
fromCA $521*Viewed: 1 hour ago
**Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply..
Downtown Seattle at sunset

Plan ahead for flights from Toronto to Seattle

from
to
Type
Dates
Price*
Toronto (YYZ)
to Seattle (SEA)
Roundtrip
Depart Tue 11 Sep 2018
Return Wed 26 Sep 2018
fromCA $ 502*Viewed: 1 hour ago
Toronto (YYZ)
to Seattle (SEA)
Roundtrip
Depart Wed 12 Sep 2018
Return Thu 27 Sep 2018
fromCA $ 502*Viewed: 1 hour ago
Toronto (YYZ)
to Seattle (SEA)
Roundtrip
Depart Tue 18 Sep 2018
Return Wed 3 Oct 2018
fromCA $ 502*Viewed: 1 hour ago
Toronto (YYZ)
to Seattle (SEA)
Roundtrip
Depart Tue 2 Oct 2018
Return Wed 17 Oct 2018
fromCA $ 502*Viewed: 1 hour ago
Toronto (YYZ)
to Seattle (SEA)
Roundtrip
Depart Wed 3 Oct 2018
Return Thu 18 Oct 2018
fromCA $ 502*Viewed: 1 hour ago
Toronto (YYZ)
to Seattle (SEA)
Roundtrip
Depart Wed 5 Sep 2018
Return Thu 20 Sep 2018
fromCA $ 521*Viewed: 1 hour ago
Toronto (YYZ)
to Seattle (SEA)
Roundtrip
Depart Sat 8 Sep 2018
Return Sun 23 Sep 2018
fromCA $ 521*Viewed: 1 hour ago
Toronto (YYZ)
to Seattle (SEA)
Roundtrip
Depart Sat 13 Oct 2018
Return Sun 28 Oct 2018
fromCA $ 521*Viewed: 1 hour ago
Toronto (YYZ)
to Seattle (SEA)
Roundtrip
Depart Sat 1 Sep 2018
Return Sun 16 Sep 2018
fromCA $ 532*Viewed: 1 hour ago
Toronto (YYZ)
to Seattle (SEA)
Roundtrip
Depart Sat 15 Sep 2018
Return Sun 30 Sep 2018
fromCA $ 532*Viewed: 1 hour ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Seattle

16 °CTuesday07/17/2018
23 °CWednesday07/18/2018
22 °CThursday07/19/2018
22 °CFriday07/20/2018
21 °CSaturday07/21/2018
21 °CSunday07/22/2018
21 °CMonday07/23/2018
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