How much is a flight from Seattle Lake Union to Toronto Pearson?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Seattle and Toronto.

Pick a travel date to see today’s available fares.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Seattle Lake Union - Toronto Pearson route.

Best airport options between Seattle and Toronto

If you're open to flying into or out of more than one airport, you’ll have more routes to compare.

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

Some airports offer extras like lounges, fast track, or self check-in — good to keep in mind. Comparing airports by services offered helps you balance cost and comfort.

Explore flights from Seattle Lake Union to Toronto Pearson your way

On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by specific travel agency.

Other popular destinations

Also interested in Canada? Check out: Calgary, Halifax, Montreal, Toronto, Vancouver.

If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.