₩219,081 Cheap Flights from Toronto (YTZ) to Seattle (SEA)

View ₩219,081 flight on Wed, Oct 8, 2025Opens in a new window

Popular airlines from Billy Bishop Toronto City Airport (YTZ) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Toronto to Seattle (YTZ-SEA)

Prices were available within the past 7 days and start at ₩219,081 for one-way flights and ₩504,906 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, Jul 30 - Tue, Aug 5
YTZ
Toronto
SEA
Seattle
₩504,906 Roundtrip, found 6 days ago
₩504,906
Roundtrip
found 6 days ago
Select Air Canada flight, departing Wed, Jul 30 from Toronto to Seattle, returning Tue, Aug 5, priced at ₩504,906 found 6 days ago
Air Canada
Sun, Aug 31 - Tue, Sep 2
YTZ
Toronto
SEA
Seattle
₩510,500 Roundtrip, found 6 days ago
₩510,500
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sun, Aug 31 from Toronto to Seattle, returning Tue, Sep 2, priced at ₩510,500 found 6 days ago
Air Canada
Sun, Aug 31 - Tue, Sep 2
YTZ
Toronto
SEA
Seattle
₩527,400 Roundtrip, found 6 days ago
₩527,400
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sun, Aug 31 from Toronto to Seattle, returning Tue, Sep 2, priced at ₩527,400 found 6 days ago
Air Canada
Wed, Jul 30 - Tue, Aug 5
YTZ
Toronto
SEA
Seattle
₩552,904 Roundtrip, found 6 days ago
₩552,904
Roundtrip
found 6 days ago
Select Air Canada flight, departing Wed, Jul 30 from Toronto to Seattle, returning Tue, Aug 5, priced at ₩552,904 found 6 days ago
Air Canada
Sun, Aug 31 - Tue, Sep 2
YTZ
Toronto
SEA
Seattle
₩588,800 Roundtrip, found 6 days ago
₩588,800
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sun, Aug 31 from Toronto to Seattle, returning Tue, Sep 2, priced at ₩588,800 found 6 days ago
Air Canada
Wed, Jul 30 - Tue, Aug 5
YTZ
Toronto
SEA
Seattle
₩600,902 Roundtrip, found 6 days ago
₩600,902
Roundtrip
found 6 days ago
Select Air Canada flight, departing Wed, Jul 30 from Toronto to Seattle, returning Tue, Aug 5, priced at ₩600,902 found 6 days ago
Air Canada
Sun, Aug 31 - Tue, Sep 2
YTZ
Toronto
SEA
Seattle
₩605,600 Roundtrip, found 6 days ago
₩605,600
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sun, Aug 31 from Toronto to Seattle, returning Tue, Sep 2, priced at ₩605,600 found 6 days ago
Air Canada
Sun, Aug 31 - Tue, Sep 2
YTZ
Toronto
SEA
Seattle
₩606,464 Roundtrip, found 6 days ago
₩606,464
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sun, Aug 31 from Toronto to Seattle, returning Tue, Sep 2, priced at ₩606,464 found 6 days ago
Air Canada
Sun, Aug 31 - Tue, Sep 2
YTZ
Toronto
SEA
Seattle
₩615,300 Roundtrip, found 6 days ago
₩615,300
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sun, Aug 31 from Toronto to Seattle, returning Tue, Sep 2, priced at ₩615,300 found 6 days ago
Air Canada
Sun, Aug 31 - Tue, Sep 2
YTZ
Toronto
SEA
Seattle
₩623,768 Roundtrip, found 6 days ago
₩623,768
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sun, Aug 31 from Toronto to Seattle, returning Tue, Sep 2, priced at ₩623,768 found 6 days ago
Flights from Toronto (YTZ) to Seattle (SEA)
Origin airport
Billy Bishop Toronto City
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Air Canada
Roundtrip price
₩504,906
Distance
3306 km

Toronto to Seattle 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 Toronto to Seattle 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 Seattle.

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 YTZ to SEA flights that won’t make your bank account wince. Ready to temporarily leave behind Toronto 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 SEA 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.

Frequently asked questions

How much is a flight from YTZ to Sea-Tac Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip journey between Billy Bishop Toronto City Airport (YTZ) and Seattle - Tacoma Intl. Airport (SEA) was ₩504,906. Great fares don't stick around for long, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from YTZ to SEA?
Each air carrier has a different set of terms and conditions. If you decide to cancel your vacation, head to our Customer Service Portal.
How do I find cheap flights from YTZ to SEA that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Billy Bishop Airport to Seattle - Tacoma Intl. Airport (SEA) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from YTZ to Sea-Tac Airport?
It's around 3,300 kilometers from YTZ to Sea-Tac Airport, so expect to be flying for a while. Keep yourself occupied with things like a magazine or a gripping book.
Which airlines fly direct from Billy Bishop Toronto City Airport (YTZ) to SEA?
Direct flights aren't available, so you'll need to make at least one stop between Billy Bishop Toronto City Airport (YTZ) and Seattle - Tacoma Intl. Airport (SEA). Use the layover time to stretch your legs and grab a coffee.
Are Billy Bishop Airport to SEA flight tickets cheaper when they're purchased at the last minute?
It is possible to get amazing last-minute deals from Billy Bishop Toronto City Airport (YTZ) to Sea-Tac Airport, but it's also possible to miss out entirely! As many airlines publish prices up to a year in advance, it's worth keeping an eye on fares early and being ready to pounce when you spot a good bargain. Expedia compares carrier prices and updates flight deals all the time, so you can be certain you're always seeing the latest offers.

Explore a world of travel with Expedia

Toronto nearby Airports

Toronto

Pearson Intl. to Seattle
₩393,100

Hamilton

Pearson Intl. to Seattle
₩421,000
*Available to Expedia members.