Travel with Air Canada from Seattle to Toronto (SEA - YYZ) from CAD 249*
*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 Seattle and Toronto - our lowest fares in cash
Weather in Toronto
Monday
rain and snow
Mar 24, 2025
Tuesday
broken clouds
Mar 25, 2025
Wednesday
overcast clouds
Mar 26, 2025
Thursday
light rain
Mar 27, 2025
Friday
overcast clouds
Mar 28, 2025
Saturday
snow
Mar 29, 2025
Sunday
rain and snow
Mar 30, 2025
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Flights between Seattle and Toronto - our lowest fares in points
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| Seattle (SEA) | Toronto (YYZ) | One-way / Economy | Aug 05, 2025 | 12,500 pts + CAD 80 Viewed: 5 hours ago |
| Seattle (SEA) | Toronto (YYZ) | One-way / Economy | Aug 06, 2025 | 12,500 pts + CAD 80 Viewed: 5 hours ago |
| Seattle (SEA) | Toronto (YYZ) | One-way / Economy | Apr 14, 2025 | 12,500 pts + CAD 80 Viewed: 3 hours ago |
| Seattle (SEA) | Toronto (YYZ) | One-way / Economy | Apr 13, 2025 | 12,500 pts + CAD 80 Viewed: 3 hours ago |
| Seattle (SEA) | Toronto (YYZ) | One-way / Economy | Apr 12, 2025 | 15,800 pts + CAD 41 Viewed: 3 hours ago |
| Seattle (SEA) | Toronto (YYZ) | One-way / Economy | Feb 22, 2026 | 27,000 pts + CAD 41 Viewed: 2 hours ago |
| Seattle (SEA) | Toronto (YYZ) | One-way / Economy | Apr 20, 2025 | 27,600 pts + CAD 82 Viewed: 2 hours ago |
| Seattle (SEA) | Toronto (YYZ) | One-way / Economy | Mar 13, 2026 | 36,000 pts + CAD 82 Viewed: 2 hours 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.