Planning a flight from Seattle Boeing Field to Toronto Island?

Flight prices from Seattle to Toronto change depending on demand and time of booking.

Choose a date to explore the best fares now.

Many users find better fares by booking several weeks in advance. In fact, for many routes, booking early is one of the best ways to save.

Which airports near Seattle or Toronto offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

• Airports in Seattle: 2 airports are active - Boeing Field, Lake Union.
• Airports in Toronto: 4 options available in Toronto - John C. Munro, Kitchener Lake, Lester B. Pearson, Toronto Island Airport.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Plan your perfect flight from Seattle Boeing Field to Toronto Island

Jetcost gives you full control over your flight search. Filter by date, time, duration, price, and airline. See round-trip and one-way options from low-cost and full-service carriers like Ryanair, British Airways, Easyjet, and more.

Other popular destinations

Planning a trip to Canada? Other frequent searches include: Calgary, Edmonton, Montreal, Toronto, Vancouver.

Some airlines include baggage in the fare, others don’t — always check the details before booking. If you're looking for round-trip flights, you can easily see the most convenient combinations.