Book United Toronto to Seattle flight deals from CA $561

Select journey type

Enter to select travel class and passengers

Search flights from Toronto to Seattle (YYZ - SEA)

December

Skip to content

Wed 12

Return Thu 27
fromCA $561*Viewed: 1 hour ago

Thu 13

Return Fri 28
fromCA $561*Viewed: 1 hour ago

Sun 16

Return Mon 31
fromCA $561*Viewed: 1 hour ago

January

Skip to content

Mon 21

Return Tue 5
fromCA $602*Viewed: 1 hour ago

Thu 24

Return Fri 8
fromCA $602*Viewed: 1 hour ago

Wed 30

Return Thu 14
fromCA $602*Viewed: 1 hour ago

February

Skip to content

Sat 2

Return Sun 17
fromCA $602*Viewed: 1 hour ago

Wed 6

Return Thu 21
fromCA $602*Viewed: 1 hour ago

Thu 7

Return Fri 22
fromCA $602*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.

Plan ahead for flights from Toronto to Seattle

from
to
Type
Dates
Price*
Toronto (YYZ)
to Seattle (SEA)
Roundtrip
Depart Tue 11 Dec 2018
Return Wed 26 Dec 2018
fromCA $ 561*Viewed: 1 hour ago
Toronto (YYZ)
to Seattle (SEA)
Roundtrip
Depart Wed 12 Dec 2018
Return Thu 27 Dec 2018
fromCA $ 561*Viewed: 1 hour ago
Toronto (YYZ)
to Seattle (SEA)
Roundtrip
Depart Thu 13 Dec 2018
Return Fri 28 Dec 2018
fromCA $ 561*Viewed: 1 hour ago
Toronto (YYZ)
to Seattle (SEA)
Roundtrip
Depart Sun 16 Dec 2018
Return Mon 31 Dec 2018
fromCA $ 561*Viewed: 1 hour ago
Toronto (YYZ)
to Seattle (SEA)
Roundtrip
Depart Sun 9 Dec 2018
Return Mon 24 Dec 2018
fromCA $ 568*Viewed: 1 hour ago
Toronto (YYZ)
to Seattle (SEA)
Roundtrip
Depart Mon 10 Dec 2018
Return Tue 25 Dec 2018
fromCA $ 568*Viewed: 1 hour ago
Toronto (YYZ)
to Seattle (SEA)
Roundtrip
Depart Fri 14 Dec 2018
Return Sat 29 Dec 2018
fromCA $ 587*Viewed: 1 hour ago
Toronto (YYZ)
to Seattle (SEA)
Roundtrip
Depart Sat 15 Dec 2018
Return Sun 30 Dec 2018
fromCA $ 587*Viewed: 1 hour ago
Toronto (YYZ)
to Seattle (SEA)
Roundtrip
Depart Tue 8 Jan 2019
Return Wed 23 Jan 2019
fromCA $ 602*Viewed: 1 hour ago
Toronto (YYZ)
to Seattle (SEA)
Roundtrip
Depart Wed 9 Jan 2019
Return Thu 24 Jan 2019
fromCA $ 602*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

7 °CSaturday11/17/2018
5 °CSunday11/18/2018
5 °CMonday11/19/2018
3 °CTuesday11/20/2018
6 °CWednesday11/21/2018
6 °CThursday11/22/2018
4 °CFriday11/23/2018
Powered by: OpenWeatherMap.org