Cheap flights from Toronto Pearson International to Seattle / Tacoma International

Compare Toronto Pearson International to Seattle / Tacoma International flight deals

Find the cheapest month or even day of the year to fly to Seattle / Tacoma International

Book the best Seattle / Tacoma International fare with no extra fees

Flight deals from Toronto Pearson International to Seattle / Tacoma International

Looking for a cheap last-minute deal or the best round-trip flight from Toronto Pearson International to Seattle / Tacoma International? Find the lowest prices on one-way and round-trip tickets right here.

Don’t miss a great deal

Stay one step ahead. Find the best value travel with the latest deals, tips and news.

You can unsubscribe at any time. Read our Privacy Policy for more info.

Find the cheapest month to fly from Toronto Pearson International to Seattle / Tacoma International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Toronto Pearson International to Seattle / Tacoma International flights are currently cheapest in May.

Direct flights from Toronto Pearson International to Seattle / Tacoma International

Toronto Pearson International to Seattle / Tacoma International: Alternative routes

Compare routes from Toronto Pearson International to Seattle below. You may find an airport to fly into that's cheaper, faster, or easier than Seattle / Tacoma International.

Toronto to Seattle: Flight information

The things to know before you go.
Cheapest flight foundC$388
Cheapest month to flyMay
Average flight time5 hrs, 22 mins
Most popular airlineAir Canada
Average flights per week33

Finding cheap flights from Toronto Pearson International to Seattle / Tacoma International: Frequently asked questions

The best price we found for a round-trip flight from Toronto Pearson International to Seattle / Tacoma International is C$388. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
5 hours and 22 minutes is the average flight time from Toronto Pearson International to Seattle / Tacoma International.
Air Canada, United and Alaska Airlines fly direct from Toronto Pearson International to Seattle / Tacoma International.
There are 33 flights per week flying from Toronto Pearson International to Seattle / Tacoma International, as of May 2024.
The cheapest month to fly from Toronto Pearson International to Seattle / Tacoma International is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Toronto Pearson International Airport to Seattle / Tacoma International Airport on Thursday, May 23, 2024.
Yes – the average flight time is 5 hours and 22 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seattle / Tacoma International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Seattle / Tacoma International is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Flair Airlines and Air Canada offer the cheapest flight tickets to Seattle / Tacoma International.

When travellers are flying from Toronto into Seattle, they often choose to leave at Pearson International Airport (YYZ) and land in Seattle-Tacoma International Airport (SEA). Every week, there are 15 flights between these two destinations. For a direct flight, Air Canada and United Airlines both offer non-stop trips. Flying with either airline will take about 5 hours, as the plane zooms across 3,309 km of land.

Since this route is fairly popular, it's often possible to find great deals on airfare. Skyscanner is committed to bringing you the best prices on airplane tickets. That's why we offer both the Price Alert and the Cheapest Month features. Use these tools to pinpoint the least expensive times to fly, plus stay up-to-date on the newest sales. Skyscanner also created a free travel app for people who prefer to make bookings on their cellphone or tablet.

Inside: Toronto Pearson International

As Canada's busiest airport, Toronto Pearson International is a pretty hopping place. Some travellers find it overwhelming at first, but once inside, you'll quickly see that the facility is easy enough to navigate. For instance, it only contains two terminals, Terminal 1 and 3. Plus, their staff is friendly, helpful, and often bilingual in English and French. So, if you need any help at all, please feel free to approach them!

There are plenty of excellent amenities inside YYZ. You'll find no shortage of designer boutiques, duty-free stores, and dining options. The airport also offers a Goodlife gym for a pre-trip workout, 10-minute manicure outlets, shoe shiners, and even pharmacies. If you're looking for a taste of culture, there are permanent and temporary art exhibits inside both terminals. The Royal Ontario Museum has also loaned out several dinosaur skeletons! Visit these prehistoric beasts in Terminal 3.

Check-In: Toronto Pearson International

Since flying from Toronto to Seattle is an international flight, passengers must arrive at the airport at least two hours early. The booking process can be started online, but you'll still have to check your baggage and get through US customs. Remember to bring a valid passport! You may also be asked for additional photo ID. Depending on whether you're flying with Air Canada or United Airlines, the plane will depart from Terminal 1 or 3. Check your tickets directly to find out where you need to be. There's lots of signage in Pearson Airport, so you're unlikely to get lost despite the facility's mammoth size.

What to Expect When Landing in Seattle, Washington

Often known by its nickname of Sea-Tac, Seattle's main airport is located 21km to the south of its downtown core. When your plane lands there, make sure to wind your watch back by 3 hours. Travellers from Toronto generally find the temperatures to be much milder in Seattle. Seattle's climate is similar to Vancouver, so it's safe to expect mild weather with frequent rainfall.

For leaving the airport, your best options are the light rail system, taking a taxi, or driving off in a rental car. Some of the major hotels also offer complimentary shuttle services. Discover the best deals on car rental services and top-rated hotels in Seattle with Skyscanner. Enjoy your time in the Emerald City!


Prices shown on this page are estimated lowest prices only. Found in the last 45 days.