$164 Cheap Flights from Seattle (SEA) to Toronto (YYZ)

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Cheap Flights from Seattle to Toronto (SEA-YYZ)

Prices were available within the past 7 days and start at $164 for one-way flights and $355 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Sep 25 - Sat, Sep 28
SEA
Seattle
YYZ
Toronto
$355 Roundtrip, found 3 hours ago
$355
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Wed, Sep 25 from Seattle to Toronto, returning Sat, Sep 28, priced at $355 found 3 hours ago
Air Canada
Wed, Aug 28 - Sat, Aug 31
SEA
Seattle
YYZ
Toronto
$357 Roundtrip, found 1 day ago
$357
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Aug 28 from Seattle to Toronto, returning Sat, Aug 31, priced at $357 found 1 day ago
United
Tue, Aug 20 - Tue, Aug 27
SEA
Seattle
YYZ
Toronto
$362 Roundtrip, just found
$362
Roundtrip
just found
Select United flight, departing Tue, Aug 20 from Seattle to Toronto, returning Tue, Aug 27, priced at $362 just found
American Airlines
Tue, Sep 17 - Tue, Sep 24
SEA
Seattle
YYZ
Toronto
$365 Roundtrip, found 10 hours ago
$365
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Tue, Sep 17 from Seattle to Toronto, returning Tue, Sep 24, priced at $365 found 10 hours ago
American Airlines
Wed, Sep 11 - Wed, Sep 18
SEA
Seattle
YYZ
Toronto
$366 Roundtrip, found 1 hour ago
$366
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Wed, Sep 11 from Seattle to Toronto, returning Wed, Sep 18, priced at $366 found 1 hour ago
Air Canada
Tue, Oct 29 - Tue, Oct 29
SEA
Seattle
YYZ
Toronto
$369 Roundtrip, found 1 hour ago
$369
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Tue, Oct 29 from Seattle to Toronto, returning Tue, Oct 29, priced at $369 found 1 hour ago
American Airlines
Wed, Aug 14 - Sat, Aug 24
SEA
Seattle
YYZ
Toronto
$371 Roundtrip, found 15 hours ago
$371
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Wed, Aug 14 from Seattle to Toronto, returning Sat, Aug 24, priced at $371 found 15 hours ago
United
Wed, Nov 13 - Sat, Nov 30
SEA
Seattle
YYZ
Toronto
$373 Roundtrip, found 6 days ago
$373
Roundtrip
found 6 days ago
Select United flight, departing Wed, Nov 13 from Seattle to Toronto, returning Sat, Nov 30, priced at $373 found 6 days ago
Air Canada
Sat, Sep 28 - Sun, Oct 6
SEA
Seattle
YYZ
Toronto
$374 Roundtrip, found 1 day ago
$374
Roundtrip
found 1 day ago
Select Air Canada flight, departing Sat, Sep 28 from Seattle to Toronto, returning Sun, Oct 6, priced at $374 found 1 day ago
United
Thu, Sep 12 - Sat, Sep 21
SEA
Seattle
YYZ
Toronto
$376 Roundtrip, found 1 hour ago
$376
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Sep 12 from Seattle to Toronto, returning Sat, Sep 21, priced at $376 found 1 hour ago
Flights from Seattle (SEA) to Toronto (YYZ)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Pearson Intl.
Airlines serving
Air Canada, Alaska Airlines, American Airlines, Delta, Sun Country Airlines, United, WestJet
Roundtrip price
$354
Distance
2055 mi
Average flight time
7 hours 38 mins

Seattle to Toronto Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Seattle to Toronto offer the perfect respite. Not only does exploring Toronto provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Seattle to Toronto may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from SEA to YYZ today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Toronto are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Toronto more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Toronto is $164 now!

Frequently asked questions

How much is a one-way flight from SEA to Toronton Pearson?
You can get one-way Seattle flights to Toronto starting from only $167. This data is based on the best price found on Expedia for this route leaving across the next three months and was last updated on May 20 2024 and has not changed since. This airfare is for an Alaska Airlines flight, heading off from SEA on June 8 2024 and touching down at Toronto Pearson Airport.
How long does it take to fly from SEA to Toronto Pearson Airport?
Purchase a ticket with Air Canada and you can expect to be cruising the skies for approximately 4 hours and 32 minutes. This reputable airline operates a direct flight that sets off at 10:25PM from Seattle - Tacoma Intl. Airport (SEA) and comes in to land at Toronton Pearson at 5:57AM. Expedia has some epic flight deals, so check out what’s on offer on this route today.
Is it cheaper to buy a plane ticket from Sea-Tac Airport to Toronto Pearson Airport last minute?
Being the spontaneous type is an awesome way to explore the globe, but it’s not necessarily the wisest method to land a cheap airfare. Consider booking your Sea-Tac Airport to Toronton Pearson trip well in advance rather than leaving it to the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Leave your spontaneity for when you arrive in Toronton Pearson!
What is the cheapest airline flying from Seattle - Tacoma Intl. Airport (SEA) to Toronto Pearson Airport in the next 90 days?
Based on airfares found on Expedia with a departure date within the next 90 days, Alaska Airlines is the cheapest airline flying from Seattle to Toronto. The fare for this route starts at $167. This flight departs from SEA on June 8 2024 and arrives at Pearson Intl. Airport (YYZ). The price was last updated on May 20 2024 and has not changed since.
What's the cheapest price for a flight from Sea-Tac Airport to YYZ next month?
The cheapest price for a flight from Seattle to Toronto over the next month is $167. If you’re hoping to travel soon, now’s the time to snap up this fare. This price was found after looking through all available flights on Expedia with a departure date within the next 30 days. This fare is for a one-way Alaska Airlines flight taking off from Sea-Tac Airport on June 8 2024 and landing at Toronto Pearson Airport. Pricing info was last updated on May 20 2024 and has not changed since.
What airline has the least delays from SEA to Toronton Pearson?
If you don’t want to be waiting for hours — or worse, your trip left in tatters due to a flight delay — go with Air Canada. Around 49% of its Seattle - Tacoma Intl. Airport (SEA) to Toronto Pearson Airport services get in on time. You can check your flight status before traveling to the airport through the Expedia App. It’ll also provide you with real-time notifications about a bunch of other useful things, such as gate changes and how to get to your hotel. Everything you need to know is in your pocket with this handy travel companion.
Can I find cheap nonstop flights from Seattle - Tacoma Intl. Airport (SEA) to Pearson Intl. Airport (YYZ) in the next three months?
Get ready to save money because we’ve uncovered a roundtrip nonstop flight with Alaska Airlines in the next 90 days for $383. The price was last updated on May 20 2024 and is based on airfares found on Expedia that are departing in the next three months. This flight from Seattle to Toronto sets off from SEA on June 4 2024 and arrives at Toronton Pearson. The return date of the flight is June 8 2024.To source nonstop cheap flights heading out from Sea-Tac Airport to Toronton Pearson, use our filters once you’ve hit search. Simply click “Nonstop” under “Filter by” on the left-hand side of the page to look over the options. Your results will be ordered from the lowest price, so you can see the cheapest nonstop fares first. You can also compare prices for nearby dates by clicking “Flexible dates” on the same page.
What airports do you fly into for Toronto from Seattle?
From Seattle, you can connect to Toronto via Pearson Intl. Airport (YYZ), Billy Bishop Toronto City Airport (YTZ) and John C. Munro Hamilton Intl. Airport (YHM). Be sure to check which terminal is the right option for you before making your decision. If you choose Pearson Intl. Airport (YYZ), it’s about 12 mi west of downtown. Use the cash you save when booking your journey with Expedia to enjoy the city’s awesome attractions, such as CN Tower and Rogers Centre.
What are the most popular departure times for flights from SEA to YYZ?
The most popular departure times for trips from Seattle - Tacoma Intl. Airport (SEA) to Toronton Pearson are between 12:00 PM - 1:00 PM on Air Canada. One handy tip is to head off in the morning. The earlier you go, the better your odds of a delay-free flight with lighter air traffic in the sky.
Can I change the date of my flight from Sea-Tac Airport to Pearson Intl. Airport (YYZ)?
Plans can get upended, so Expedia is here to help make things as easy as possible. First, find your Sea-Tac Airport to Toronto Pearson Airport itinerary through the Expedia Trips portal and browse the ticket rules about change fees or other charges. If you booked in the last 24 hours, some carriers allow you to cancel at no cost and book new flights. If you booked more than 24 hours ago, contact us via our Customer Service portal to see how we can assist.
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