Cheap flights from Seattle to Toronto

Flights tailored to your budget

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Cheap Seattle - Toronto flight offers

Find cheap flight tickets and last-minute flight deals from Seattle to Toronto

Air Canada
Sun, 06/14 (SEA) Seattle -> (YTO) Toronto
Direct

Price found 10 days ago
from $263
DELTA
Mon, 06/15 (SEA) Seattle -> (YTO) Toronto
Direct

Price found 12 days ago
from $278

Info about flights from Seattle to Toronto

Some useful info about flights from Seattle to Toronto to help you plan your next trip

Average flight duration 4h 45m
Cheapest month March
Average number of flights per week 4
First flight time 00:58
Last flight time 23:59
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Top airlines on the route Seattle - Toronto

Airlines providing flights to Toronto from Seattle

What’s the price of flying from Seattle to Toronto?

It depends. Prices for flights from Seattle to Toronto fluctuate based on several factors.

Choose a date to explore the best fares now.

Checking flights with stopovers can sometimes lead to big savings, especially on longer routes. Also, airfare often depends on availability — it’s wise to track price changes regularly.

Flights between Seattle and Toronto: which airports can you choose?

The distance between Seattle and Toronto is about 2065 mi. Checking alternative airports can help lower the total cost of your trip.

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

Choosing airports with fast connections to the city center can cut down total travel time. You can compare all flights from Seattle airports to find the best option.

Flights from Seattle - Tacoma to Toronto

Smart ways to search flights from Seattle to Toronto

Use Jetcost to view tailored results based on what you care about — time, duration, number of stops, or even your preferred booking agency. Results include carriers like American, Delta, United, and more.

Other popular destinations

Flying to Canada? Other travelers also searched: Calgary, Montreal, Quebec, Toronto, Vancouver.

Prefer non-stop flights? Just activate the filter to skip unnecessary layovers. If your dates are flexible, you can also explore different departure and return combinations to find the best fit.

Frequently Asked Questions

Frequently asked questions about flights from Seattle to Toronto.

How much does an airline ticket from Seattle to Toronto 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.

How far is Seattle from Toronto?

Seattle is about 2065 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, Montreal, Quebec, Toronto, Vancouver.

When should I book a flight from Seattle to Toronto?

The best time to book a flight from Seattle to Toronto is 1 month in advance, while the worst time is 16 weeks in advance.

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

The cheapest month to fly from Seattle to Toronto is March.

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

The most expensive month to fly from Seattle to Toronto is September.

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

For flights from Seattle to Toronto Thursday is on average the cheapest day to fly, while Friday is the most expensive day to fly.