$215 Cheap Flights from Seattle to Toronto

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly from Seattle - Tacoma Intl. to Pearson Intl.

Amazing SEA to YYZ Flight Deals

The cheapest flights to Pearson Intl. found within the past 7 days were $433 round trip and $215 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for SEA to YYZ

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Stops
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Frequently asked questions

Can I catch a flight from Sea-Tac Airport to Pearson Intl. Airport (YYZ) right now?
It’s wise to know about any travel advice reports and quarantine requirements in effect in your destination. Make sure you visit our Covid-19 Travel Advisor for up-to-date info on catching a flight to Toronton Pearson from Sea-Tac Airport.
Are there direct flights from Seattle - Tacoma Intl. Airport (SEA) to YYZ?
If you’d rather avoid layovers, it’s smart to organize your flight from Seattle - Tacoma Intl. Airport (SEA) to Pearson Intl. Airport (YYZ) well in advance. Air Canada is the only carrier that operates nonstop flights between Seattle and Toronto.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Pearson Intl. Airport (YYZ), please visit our Customer Service Portal.
How long is the flight from SEA to Pearson Intl. Airport (YYZ)?
The travel time from Seattle - Tacoma Intl. Airport (SEA) to Toronto Pearson Airport typically takes about 11 hours and 20 minutes. You’ll have plenty of time to rest on this lengthy flight, but remember to bring a top-quality neck pillow if you really want to be comfortable.
What is the flight distance from Seattle - Tacoma Intl. Airport (SEA) to Pearson Intl. Airport (YYZ)?
Covering 2,100 mi between SEA and SEA calls for a glass of Champagne and some screen time. Put your seat back, get cozy and simply enjoy the flight.
What airlines fly from Sea-Tac Airport to Pearson Intl. Airport (YYZ)?
If you’re searching for an airline that offers direct flights from Seattle - Tacoma Intl. Airport (SEA) to Toronton Pearson and rates highly with seasoned travelers, consider Air Canada. They offer 17 services on this route each month.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Air Canada, WestJet or United Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From Seattle - Tacoma Intl.
Traveling To Pearson Intl.
Shortest Flight Time 10 hours 32 mins
Earliest Departure Time 7:55AM EDT
Latest Departure Time 7:55AM EDT
Lowest Flight Price $433

Route Info

Flight path for flights from Seattle-Tacoma International Airport to Pearson International Airport

Distance:
2,162.00 miles

Airlines & Aircraft Used on SEA to YYZ Flight Routes

Airline Carrier
Aircraft
Alaska Airlines
Boeing 737-700 (winglets) pax
United Airlines
Airbus A320-100/200

Discover our best flights from Seattle SEA to Toronto YYZ. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Seattle SEA to Toronto YYZ at the right price  

Airfares to Toronto YYZ from Seattle SEA currently cost between $433 and $478. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Seattle SEA to Toronto YYZ 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Seattle SEA to Toronto YYZ on Travelocity starting at $215. Prices and availability subject to change. Additional terms may apply. 

 

Get to Toronto YYZ from Seattle SEA quicker with direct flights. 

Get to Toronto faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to YYZ from SEA to take around 10 hour(s) 32 min(s).  

 

Find our cheapest airfares for flights from Seattle SEA to Toronto YYZ

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to YYZ from SEA. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Seattle SEA to Toronto YYZ today 

If you’re flexible about when you travel, January is usually the cheapest month to fly from Seattle SEA to Toronto YYZ. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Toronto YYZ from Seattle SEA 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to YYZ from SEA have this option.  

 

Travel with confidence when you book flights to Toronto YYZ from Seattle SEA with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.