Travel with Air Canada from Toronto to Seattle (YYZ - SEA) fromĀ 

ā€  Aeroplan flight bookings are currently only available on the Canadian point of sale. Learn more.

Flights between Toronto and Seattle - our lowest fares in cash

CAD 351
CAD 937
28

Th

MAR

29

Fr

30

Sa

31

Su

01

Mo

APR

02

Tu

03

We

04

Th

05

Fr

06

Sa

07

Su

08

Mo

09

Tu

10

We

11

Th

12

Fr

13

Sa

14

Su

15

Mo

16

Tu

17

We

18

Th

19

Fr

20

Sa

21

Su

22

Mo

23

Tu

24

We

25

Th

26

Fr

27

Sa

RangeCAD 351-CAD 937

*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

Book flights from Toronto (YYZ) to Seattle (SEA) | Air Canada

Flights between Toronto and Seattle - our lowest fares in points

pts
Select...
FromToronto (YYZ)ToSeattle (SEA)One-way
/
Economy
May 01, 2024
11,800 pts
+ CAD 111

Viewed: 1 hour ago

FromToronto (YYZ)ToSeattle (SEA)One-way
/
Economy
May 25, 2024
11,800 pts
+ CAD 111

Viewed: 13 hours ago

FromToronto (YYZ)ToSeattle (SEA)One-way
/
Economy
Sep 04, 2024
12,000 pts
+ CAD 111

Viewed: 18 hours ago

FromToronto (YYZ)ToSeattle (SEA)One-way
/
Economy
Sep 05, 2024
12,000 pts
+ CAD 111

Viewed: 18 hours ago

FromToronto (YYZ)ToSeattle (SEA)One-way
/
Economy
Apr 30, 2024
13,400 pts
+ CAD 111

Viewed: 1 hour ago

FromToronto (YYZ)ToSeattle (SEA)One-way
/
Economy
Apr 24, 2024
13,400 pts
+ CAD 111

Viewed: 1 hour ago

FromToronto (YYZ)ToSeattle (SEA)One-way
/
Economy
May 12, 2024
14,500 pts
+ CAD 111

Viewed: 5 hours ago

FromToronto (YYZ)ToSeattle (SEA)One-way
/
Economy
Apr 20, 2024
14,800 pts
+ CAD 150

Viewed: 1 hour ago

FromToronto (YYZ)ToSeattle (SEA)One-way
/
Economy
Apr 23, 2024
14,800 pts
+ CAD 111

Viewed: 1 hour ago

FromToronto (YYZ)ToSeattle (SEA)One-way
/
Economy
Apr 25, 2024
14,800 pts
+ CAD 111

Viewed: 1 hour ago

FromToronto (YYZ)ToSeattle (SEA)One-way
/
Economy
Apr 27, 2024
14,800 pts
+ CAD 150

Viewed: 1 hour ago

FromToronto (YYZ)ToSeattle (SEA)One-way
/
Economy
Jul 05, 2024
15,300 pts
+ CAD 111

Viewed: 5 hours ago

FromToronto (YYZ)ToSeattle (SEA)One-way
/
Economy
Apr 28, 2024
16,700 pts
+ CAD 150

Viewed: 1 hour ago

FromToronto (YYZ)ToSeattle (SEA)One-way
/
Economy
Apr 21, 2024
16,700 pts
+ CAD 150

Viewed: 1 hour ago

FromToronto (YYZ)ToSeattle (SEA)One-way
/
Economy
Apr 29, 2024
16,700 pts
+ CAD 150

Viewed: 1 hour ago

FromToronto (YYZ)ToSeattle (SEA)One-way
/
Economy
Apr 26, 2024
24,500 pts
+ CAD 150

Viewed: 1 hour ago

FromToronto (YYZ)ToSeattle (SEA)One-way
/
Economy
Apr 22, 2024
24,500 pts
+ CAD 150

Viewed: 1 hour ago

FromToronto (YYZ)ToSeattle (SEA)One-way
/
Economy
Aug 29, 2024
30,600 pts
+ CAD 222

Viewed: 17 hours ago

FromToronto (YYZ)ToSeattle (SEA)One-way
/
Economy
Apr 18, 2024
43,800 pts
+ CAD 332

Viewed: 14 hours ago

FromToronto (YYZ)ToSeattle (SEA)One-way
/
Economy
May 09, 2024
11,800 pts
+ CAD 111

Viewed: 1 day ago

*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.