Cheap flights from Seattle to Toronto Island

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How much is a flight from Seattle to Toronto Island?

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 - Toronto Island route.

Exploring all airports near Seattle and Toronto

Checking all the airports available in the area can give you more departure and arrival options for your trip.

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

Looking at expected traffic to the airport can help avoid surprises on departure day. On busy routes, flying from a quieter airport might also save you money.

Flights from Seattle - Tacoma to Toronto - Toronto Island Airport

Flight filters for the route Seattle – Toronto Island

Customize your search on Jetcost to focus only on flights that suit your needs. Whether you want a direct connection, specific airline, or shorter layover, filters help you find it faster.

Other popular destinations

Flights to Canada are often searched alongside: Calgary, Edmonton, Montreal, Toronto, Vancouver.

The cheapest flights might leave at odd hours or arrive at less central airports — keep that in mind. If you travel often, you can always select your trusted airlines from the available options.
Frequently Asked Questions

Frequently asked questions about flights from Seattle to Toronto Island.

How much does an airline ticket from Seattle to Toronto Island cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Seattle to Toronto Island.

How far is Seattle from Toronto?

Seattle is about 2067 mi from Toronto.

What are the airports in Toronto?

Toronto has 4 airports: John C. Munro, Kitchener Lake, Lester B. Pearson, Toronto Island Airport.

What are the airports in Seattle?

Seattle has 2 airports: Boeing Field, Lake Union.

What are the most popular cities in Canada?

The most popular cities in Canada according to our users' searches are: Calgary, Edmonton, Montreal, Toronto, Vancouver.

When should I book a flight from Seattle to Toronto?

This information is not available at the moment.

What is the cheapest month to fly from Seattle to Toronto?

This information is not available at the moment.

What is the most expensive month to fly from Seattle to Toronto?

This information is not available at the moment.

What is the best day of the week to fly from Seattle to Toronto?

This information is not available at the moment.