AED640 Cheap Flights from Toronto (YYZ) to Seattle (SEA)

View AED640 flight on Wed, 17 December 2025Opens in a new window

Popular airlines from Toronto Pearson Intl. Airport (YYZ) to Seattle-Tacoma International Airport (SEA)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save on select hotels after you book a flight*
    trophy illustration

    Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Cheap Flights from Toronto to Seattle (YYZ-SEA)

Prices were available within the past 7 days and start at AED640 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How long does it take to fly from Toronton Pearson to Sea-Tac Airport?
Book a ticket with Air Canada and you'll be in the air for about 5 hours and 18 minutes. This sought-after airline operates a direct flight that takes off at 8:25AM from Toronto Pearson Airport and arrives at Sea-Tac Airport at 10:43AM. Expedia has some amazing flight deals, so find out what's available on this route today.
Is it cheaper to buy a plane ticket from Toronto Pearson Airport to Seattle - Tacoma Intl. Airport (SEA) last minute?
Booking your journey from Pearson Intl. Airport (YYZ) to Sea-Tac Airport last minute could save you cash if you stumble on a bargain. However, airfares usually don't get cheaper as the date of departure nears. If you procrastinate, flights could also be sold out or the best seats gone (because no one wants the middle seat). If you'd rather not take any chances, book well ahead of your departure date. Remember that some of the most awesome deals can be found up to a year in advance. If your preferred airline hasn't released tickets yet, check back regularly as deals are updated on Expedia all the time.
What airline has the least delays from Toronto Pearson Airport to Sea-Tac Airport?
If you don't want to be waiting for hours — or worse, your travel plans left in tatters because of a flight delay — book with Air Canada. Around 79% of its YYZ to Sea-Tac Airport services get in on time. You can check your flight status before making your way to the airport through the free Expedia App. It also delivers real-time notifications about a bunch of other useful things, such as changes to your gate number and directions to your hotel. You'll have all the details in your pocket with our handy travel companion.
What airports do you fly into for Seattle from Toronto?
Seattle - Tacoma Intl. Airport (SEA), Renton Municipal Airport (RNT) and Boeing Field Airport (BFI) are your options when jetting from Toronto to Seattle. Roughly 19 kilometers south of downtown Seattle, Seattle - Tacoma Intl. Airport (SEA) is the city's principal hub. Take into account factors like flight arrival and departure times and the distance to your hotel before settling on an airport. Space Needle and Pike Place Market are a couple of excellent attractions to check out when you get to your destination.
What are the most popular departure times for flights from YYZ to Sea-Tac Airport?
The most popular departure times for trips from Toronton Pearson to Sea-Tac Airport are between 8:00 AM - 9:00 AM on Air Canada. Our advice is to head off in the morning. The earlier you go, the better your odds of a delay-free flight with lighter air traffic around.
Can I change the date of my flight from YYZ to Sea-Tac Airport?
Sometimes life gets in the way of plans, so Expedia is here to help make amending your journey as easy as possible. First, find your Toronton Pearson to SEA itinerary through the Expedia Trips portal and check the ticket conditions and rules regarding changes. If you booked your ticket in the last 24 hours, some airlines will let you cancel without charge and book new flights. If you bought your fare more than 24 hours ago, contact us through our Customer Service portal to see how we can help.

Travel information

Travel information

Origin airport
Pearson Intl.
Destination airport
Seattle - Tacoma Intl.
Distance
3288 km
Average flight time
2 hours 21 mins

Book with confidence

Book with confidence

Toronto to Seattle Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Toronto to Seattle offer the perfect respite. Not only does exploring Seattle 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 Toronto to Seattle 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 YYZ to SEA 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 Seattle are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Seattle more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Seattle is AED640 now!

Toronto to Seattle Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia