Lowest Priced Flights to Toronto on Alaska Airlines starting at $111*
Most popular flights to Toronto on Alaska Airlines.*
Seattle (SEA)to
Toronto (YYZ)Seattle (SEA)to
Toronto (YYZ)Seattle (SEA)to
Toronto (YYZ)Portland (PDX)to
Toronto (YYZ)*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.
Top offers for Toronto one-way flights.*
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Seattle (SEA) | Toronto (YYZ) | One-way | Saver | Depart: Mar 5, 2026 | From $111 Seen: 7 hours ago | |
| Seattle (SEA) | Toronto (YYZ) | One-way | Saver | Depart: Feb 5, 2026 | From $111 Seen: 5 hours ago | |
| Portland (PDX) | Toronto (YYZ) | One-way | Saver | Depart: Feb 14, 2026 | From $127 Seen: 13 hours ago | |
| Los Angeles (LAX) | Toronto (YYZ) | One-way | Saver | Depart: Mar 26, 2026 | From $132 Seen: 3 hours ago | |
| Seattle (SEA) | Toronto (YYZ) | One-way | Saver | Depart: Apr 23, 2026 | From $139 Seen: 47 minutes ago | |
| Portland (PDX) | Toronto (YYZ) | One-way | Saver | Depart: Apr 21, 2026 | From $180 Seen: 2 hours ago | |
| Portland (PDX) | Toronto (YYZ) | One-way | Saver | Depart: Aug 25, 2026 | From $234 Seen: 11 hours ago | |
| Seattle (SEA) | Toronto (YYZ) | One-way | Saver | Depart: May 13, 2026 | From $273 Seen: 10 hours ago | |
| Seattle (SEA) | Toronto (YYZ) | One-way | Saver | Depart: Jun 4, 2026 | From $273 Seen: 11 hours ago | |
| Seattle (SEA) | Toronto (YYZ) | One-way | Saver | Depart: Jun 21, 2026 | From $316 Seen: 27 minutes 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.
Plan a trip to Toronto
Toronto, Canada's largest city, is a global hub for business, finance, technology, entertainment, and culture. With its diverse population representing cultures from around the world, Toronto stands as one of the most multicultural cities on the planet, offering a rich blend of experiences for every traveler.
Things to do in Toronto
- Visit the iconic CN Tower and take in panoramic views of the city from its observation deck.
- Explore the historic Distillery District, filled with art galleries, restaurants, and boutiques.
- Relax at High Park, Toronto’s largest public park, with its beautiful gardens and walking trails.
- Discover the world-class museums and galleries, including the Royal Ontario Museum and Art Gallery of Ontario.
Best time to travel to Toronto
The best time to visit Toronto is during the spring (April to June) and fall (September to November), when the weather is mild, and the city’s parks and gardens are especially stunning. Spring brings vibrant flowers and pleasant temperatures, while autumn showcases fall foliage. Summer (June to August) is warm and bustling with festivals, outdoor concerts, and events, making it an ideal time for outdoor activities. Winter (December to February) is cold but offers opportunities to enjoy cozy indoor experiences and festive events, like the Toronto Christmas Market.