Alaska Airlines Flights from Seattle to Toronto
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1 Passenger
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Lowest fares from Seattle to Toronto
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One-way low-fare flights Seattle to Toronto.*
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Seattle (SEA) | Toronto (YYZ) | One-way | Saver | Depart: Jan 15, 2026 | From $82 Seen: 6 hours ago | |
| Seattle (SEA) | Toronto (YYZ) | One-way | Saver | Depart: Jan 24, 2026 | From $82 Seen: 6 hours ago | |
| Seattle (SEA) | Toronto (YYZ) | One-way | Saver | Depart: Jan 29, 2026 | From $82 Seen: 6 hours ago | |
| Seattle (SEA) | Toronto (YYZ) | One-way | Saver | Depart: Feb 2, 2026 | From $82 Seen: 6 hours ago | |
| Seattle (SEA) | Toronto (YYZ) | One-way | Saver | Depart: Feb 7, 2026 | From $82 Seen: 6 hours ago | |
| Seattle (SEA) | Toronto (YYZ) | One-way | Saver | Depart: Feb 11, 2026 | From $82 Seen: 6 hours ago | |
| Seattle (SEA) | Toronto (YYZ) | One-way | Saver | Depart: Feb 18, 2026 | From $82 Seen: 6 hours ago | |
| Seattle (SEA) | Toronto (YYZ) | One-way | Saver | Depart: Feb 26, 2026 | From $82 Seen: 6 hours ago |
*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.