Beginning of main content
Round Trip Icon
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Search over 1,000,000 properties worldwide and 550 airlines worldwide.

Search over a million flights, hotels, packages, and more

No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap SEA to YYZ Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Seattle to Toronto route information

Origin Airport Seattle - Tacoma Intl.
Destination Airport Pearson Intl.
Airlines Serving Air Canada, Alaska Airlines, American Airlines, Delta, United, WestJet
Flight Price $408
Distance 2,055 mi

Cheap SEA to YYZ Flights

  • How long does it take to fly from Seattle to Toronto?

    From SEA to YYZ, the fastest flight time is four hours and 30 minutes. Remember, there is a three-hour time change.
  • What is the cheapest day to fly to Toronto?

    If you are wanting to save funds, look at Oct 9th. As of Oct 7th, it's showing the cheapest ticket sales at $384. That is 42% below the average price for this route, so you can spend that extra cash on some souvenirs.
  • Which airline has the least delays from Seattle to Toronto?

    Booking with Air Canada means you will arrive to Toronto pretty close to the time your ticket states. In fact, this timely airline has a 57% on-time average. Of course, it never hurts to be prepared. If you're on Delta Air Lines, be sure to sign up for the delay notifications to stay up to date with your flight's status.
  • How many flights are there per day from Seattle to Toronto?

    Depending on the day, the number of flight times will change, but on average there are two. You won't have as many choices on this route as most others departing the United States.
  • What is the cheapest airline flying from Seattle to Toronto?

    Flight prices are hitting as high as $4,201 over the next three months when flying to YYZ from SEA. Check out Delta Air Lines, as they have been booking customers at just $384.
  • How long is the flight from SEA to YYZ?

    If you're able to take the direct flight (which is offered by Air Canada), you will be able to leave SEA at 8:20 AM PDT and get to YYZ at 3:50 PM EDT (four hours and 30 minutes). Remember, there is a three-hour time change.
  • How much time do people spend in Toronto?

    The average time spent in Toronto by travelers from Seattle is five days.

Seattle to Toronto Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Seattle to Toronto will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Toronto.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SEA to YYZ flights that won’t make your bank account wince. Ready to temporarily leave behind Seattle for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to YYZ with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Apr 20, 2019

Air canada a great option

Dec 4, 2018

Really impressed but air Canada service vs american carriers (hint, this means you united)

Oct 14, 2018

Seats well leg room is getting SMALL!

Sep 26, 2018

Nice in seat televisions

Aug 1, 2018

Airport was very busy and was short staffed for wheelchairs but overall was a great experience.

Jul 21, 2018

Food options could have mirrored Bistro menu.

May 16, 2018

Flight attendant very helpful with mom travelling alone with infant. She was kind.

Apr 28, 2018

Both flights were delayed due to mechanical issues.

Apr 8, 2018

Donut pillows

Apr 7, 2018

Seat power did not work and cut into my productive time because my laptop battery died half way through the flight

Package Disclaimer

*Savings amount equal to 100% when flight + hotel are booked together. Prices based on searches conducted by fellow shoppers within the past 24 hours. There is no guarantee that these prices will be in effect at the time of your search. Vacation package savings are based on comparison to prices on Expedia.com of the same components booked separately. Savings vary based on origin/destination, length of trip, stay dates and travel partners, and aren't available on all packages.