Travel with Air Canada from Toronto to Seattle (YTO - SEA) from CAD 230*
*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.
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.
Flights between Toronto and Seattle - our lowest fares in points
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| Toronto (YYZ) | Seattle (SEA) | One-way / Economy | Aug 12, 2026 | From 12,500 pts + CAD 170 Viewed: 10 hours ago |
| Toronto (YYZ) | Seattle (SEA) | One-way / Economy | Aug 11, 2026 | From 12,500 pts + CAD 170 Viewed: 10 hours ago |
| Toronto (YYZ) | Seattle (SEA) | One-way / Economy | Aug 10, 2026 | From 13,000 pts + CAD 170 Viewed: 10 hours ago |
| Toronto (YYZ) | Seattle (SEA) | One-way / Economy | May 30, 2026 | From 20,700 pts + CAD 170 Viewed: 2 hours ago |
| Toronto (YYZ) | Seattle (SEA) | One-way / Economy | May 19, 2026 | From 23,100 pts + CAD 124 Viewed: 9 hours ago |
| Toronto (YYZ) | Seattle (SEA) | One-way / Economy | Jul 30, 2026 | From 11,600 pts + CAD 170 Viewed: 1 day ago |
| Toronto (YYZ) | Seattle (SEA) | One-way / Economy | Jun 03, 2026 | From 12,500 pts + CAD 170 Viewed: 1 day ago |
| Toronto (YYZ) | Seattle (SEA) | One-way / Economy | May 02, 2026 | From 12,500 pts + CAD 170 Viewed: 1 day ago |
| Toronto (YYZ) | Seattle (SEA) | One-way / Economy | Apr 30, 2026 | From 12,500 pts + CAD 170 Viewed: 1 day ago |
| Toronto (YYZ) | Seattle (SEA) | One-way / Economy | Apr 29, 2026 | From 12,500 pts + CAD 170 Viewed: 1 day ago |
| Toronto (YYZ) | Seattle (SEA) | One-way / Economy | Jul 19, 2026 | From 20,100 pts + CAD 167 Viewed: 1 day ago |
| Toronto (YYZ) | Seattle (SEA) | One-way / Economy | Jun 19, 2026 | From 23,200 pts + CAD 333 Viewed: 1 day ago |
| Toronto (YYZ) | Seattle (SEA) | One-way / Economy | Jun 18, 2026 | From 23,200 pts + CAD 333 Viewed: 1 day ago |
| Toronto (YYZ) | Seattle (SEA) | One-way / Economy | Jun 16, 2026 | From 23,200 pts + CAD 340 Viewed: 1 day ago |
| Toronto (YYZ) | Seattle (SEA) | One-way / Economy | Jun 15, 2026 | From 26,000 pts + CAD 340 Viewed: 1 day ago |
| Toronto (YYZ) | Seattle (SEA) | One-way / Economy | Jun 17, 2026 | From 36,600 pts + CAD 247 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.