starting at $91
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starting at $86
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Compare airlines, prices, and flight durations for your trip
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Seattle to Toronto. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Seattle to Toronto:
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
The Seattle — Toronto route is served by a wide range of airlines: 4 in total, including Air Canada, Alaska Airlines, JetHunter, and Westjet. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $86. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.
starting at $91
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Seattle — Toronto
04/22/2026
Departure
Direct flight
AC542
starting at $91
Seattle — Toronto
03/17/2026
Departure
Direct flight
AC542
starting at $231
Seattle — Toronto
06/20/2026
Departure
Direct flight
AS385
starting at $669
Seattle — Toronto
09/09/2026
Departure
Direct flight
AC540
starting at $296
Unable to find information about the schedule of direct flights from
The cheapest one-way flight from Seattle to Toronto departs on 04/22/2026, is operated by JetHunter and costs $86
The cheapest roundtrip flight from Seattle to Toronto departs on 06/03/2026, is operated by Air Canada and costs $268
Fastest flight from Seattle to Toronto takes 4h 43m
There are direct flights on this route 3 days a week: Tu, We, and Sa
The distance between Seattle and Toronto is 3324km (2061 miles). The time difference between Seattle and Toronto is 3h
A non-stop flight is the most convenient and comfortable way to fly from Seattle to Toronto, despite the fact that sometimes flights with transfers can cost significantly less.
We couldn't find any special offers for flights from Seattle to Toronto
The cheapest flight ticket from Seattle to Toronto according to data for the last 48 hours costs $86
Often the best time to buy tickets from Seattle to Toronto is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Seattle to Toronto can be found flying in these months: June, February.
The fastest flights from Seattle to Toronto start from 4 hours 43 minutes in the air.
The following airlines operate direct flights on the route Seattle — Toronto: Air Canada, Alaska Airlines
The minimum one-way ticket price from Seattle to Toronto is $147 (June 2026), while the maximum is $274 (February 2026). On average, a ticket costs $211–$274.