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
*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](https://www.aircanada.com/en-ca/media-em/ac/cities/seattle-SEA.jpg?width=1200&quality=80&fit=crop&format=auto&opt=true)
Flights between Toronto and Seattle - our lowest fares in points
FromToronto (YYZ) | ToSeattle (SEA) | One-way / Economy | Aug 06, 2024 | 11,300 pts + CAD 115 Viewed: 22 hours ago |
FromToronto (YYZ) | ToSeattle (SEA) | One-way / Economy | Aug 08, 2024 | 13,500 pts + CAD 116 Viewed: 2 hours ago |
FromToronto (YYZ) | ToSeattle (SEA) | One-way / Economy | Aug 09, 2024 | 13,500 pts + CAD 116 Viewed: 2 hours ago |
FromToronto (YYZ) | ToSeattle (SEA) | One-way / Economy | Oct 04, 2024 | 33,600 pts + CAD 345 Viewed: 6 hours ago |
FromToronto (YYZ) | ToSeattle (SEA) | One-way / Economy | Oct 03, 2024 | 33,600 pts + CAD 345 Viewed: 6 hours ago |
FromToronto (YYZ) | ToSeattle (SEA) | One-way / Economy | Jun 26, 2025 | 40,500 pts + CAD 345 Viewed: 6 hours ago |
FromToronto (YYZ) | ToSeattle (SEA) | One-way / Economy | Jun 27, 2025 | 40,500 pts + CAD 345 Viewed: 6 hours ago |
FromToronto (YYZ) | ToSeattle (SEA) | One-way / Economy | Aug 07, 2024 | 11,100 pts + CAD 115 Viewed: 1 day ago |
FromToronto (YYZ) | ToSeattle (SEA) | One-way / Economy | Sep 27, 2024 | 11,200 pts + CAD 115 Viewed: 1 day ago |
FromToronto (YYZ) | ToSeattle (SEA) | One-way / Economy | Sep 26, 2024 | 11,200 pts + CAD 115 Viewed: 1 day ago |
FromToronto (YYZ) | ToSeattle (SEA) | One-way / Economy | Aug 13, 2024 | 11,300 pts + CAD 115 Viewed: 1 day ago |
FromToronto (YYZ) | ToSeattle (SEA) | One-way / Economy | Aug 24, 2024 | 12,500 pts + CAD 162 Viewed: 1 day ago |
FromToronto (YYZ) | ToSeattle (SEA) | One-way / Economy | Aug 30, 2024 | 12,800 pts + CAD 115 Viewed: 1 day ago |
FromToronto (YYZ) | ToSeattle (SEA) | One-way / Economy | Aug 05, 2024 | 13,500 pts + CAD 115 Viewed: 1 day ago |
FromToronto (YYZ) | ToSeattle (SEA) | One-way / Economy | Aug 18, 2024 | 37,600 pts + CAD 230 Viewed: 1 day ago |
FromToronto (YYZ) | ToSeattle (SEA) | One-way / Economy | Aug 29, 2024 | 44,800 pts + CAD 460 Viewed: 1 day ago |
*Points displayed do not reflect preferred pricing for Aeroplan Elite Status Members and/or Aeroplan Credit Cardholders. Prices have been collected within the past 48 hrs 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.