Washington

$173+ Cheap flights from Toronto Island (YTZ) to Washington

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
YTZ — SEA
Mar 1 — Mar 81
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Toronto Island to Washington with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Toronto Island to Washington

Cheapest flights from Toronto Island to Washington
Explore the most affordable flight options available from Toronto Island to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2026.

This Air Canada deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:30 pm
YTZ
-
SEA
2 stops13h 27m
Air Canada
Wed 3/45:40 am
SEA
-
YTZ
2 stops9h 30m
Air Canada
Deal found 1/29$276
This Air Canada deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/812:30 pm
YTZ
-
SEA
1 stop10h 07m
Air Canada
Sat 5/167:15 am
SEA
-
YTZ
1 stop11h 17m
Air Canada
Deal found 1/28$297
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/312:15 pm
YTZ
-
PDX
1 stop13h 08m
United Airlines
Thu 6/1111:30 pm
PDX
-
YTZ
1 stop16h 12m
United Airlines
Deal found 1/28$349
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/259:20 am
YTZ
-
SEA
1 stop12h 20m
Multiple Airlines
Wed 3/411:08 pm
SEA
-
YTZ
2 stops14h 35m
Multiple Airlines
Deal found 1/27$366
This Booking.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/146:30 pm
YTZ
-
SEA
2 stops23h 31m
Air Canada
Sat 3/2110:10 am
SEA
-
YTZ
2 stops19h 45m
Air Canada
Deal found 1/28$377
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/257:20 pm
YTZ
-
PDX
1 stop17h 10m
United Airlines
Mon 6/2910:59 pm
PDX
-
YTZ
1 stop8h 07m
United Airlines
Deal found 1/28$377
This United Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1612:15 pm
YTZ
-
PDX
1 stop9h 32m
United Airlines
Sat 6/2010:40 pm
PDX
-
YTZ
1 stop8h 26m
United Airlines
Deal found 1/29$379
This deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:30 pm
YTZ
-
SEA
1 stop10h 07m
Air Canada
Sun 6/77:15 am
SEA
-
YTZ
1 stop9h 37m
Air Canada
Deal found 1/29$392
This Air Canada deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1512:30 pm
YTZ
-
SEA
2 stops13h 27m
Air Canada
Sun 2/228:00 pm
SEA
-
YTZ
2 stops10h 42m
Air Canada
Deal found 1/29$395
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/129:15 am
YTZ
-
SEA
1 stop12h 25m
Multiple Airlines
Wed 3/185:49 pm
SEA
-
YTZ
1 stop16h 53m
Multiple Airlines
Deal found 1/28$409
This Air Canada deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1510:25 am
YTZ
-
SEA
2 stops15h 32m
Air Canada
Sat 2/215:50 am
SEA
-
YTZ
2 stops12h 45m
Air Canada
Deal found 1/29$410
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/251:30 pm
YTZ
-
PDX
1 stop10h 19m
Multiple Airlines
Wed 3/47:00 am
PDX
-
YTZ
1 stop27h 42m
Multiple Airlines
Deal found 1/28$456

Find flight deals from Toronto Island to Washington

Keep the following information in mind while searching for Toronto Island to Washington flight deals. Data was last updated January 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$276
(Air Canada)

One-way from

$173
(Air Canada)

Popular in

June

Cheapest in

February

Average price

$398
Provider with most accurate pricing for Toronto (YTO)-Seattle/Tacoma Intl flight deals.
Provider most trusted by Cheapflights users for Toronto (YTO)-Seattle/Tacoma Intl flights.
From Toronto Island to Washington
One-way flight from Toronto Island to Washington
Highest demand for flights based on searches. 8% potential increase in price ($33 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Average for round-trip flights in January 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Toronto Island to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 30, 2026.
Use the filters below to find and compare flights from Toronto Island Airport to Washington that are best for you.

Fly from

Toronto Island

Fly to

Washington

Route

Depart

Return

Price

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Tue 3/3

12:30 pm-10:57 pm

2 stops13h 27m

Seattle/Tacoma Intl

Wed 3/4

5:40 am-6:10 pm

2 stops9h 30m

$276

TorontoPortland

YTZ - PDX

YTZPDX

Toronto Island

Wed 6/3

12:15 pm-10:23 pm

1 stop13h 08m

Portland

Thu 6/11

11:30 pm-6:42 pm

1 stop16h 12m

$349

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Wed 2/25

9:20 am-6:40 pm

1 stop12h 20m

Seattle/Tacoma Intl

Wed 3/4

11:08 pm-4:43 pm

2 stops14h 35m

$366

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Sat 3/14

6:30 pm-3:01 pm

2 stops23h 31m

Seattle/Tacoma Intl

Sat 3/21

10:10 am-8:55 am

2 stops19h 45m

$377

TorontoPortland

YTZ - PDX

YTZPDX

Toronto Island

Thu 6/25

7:20 pm-9:30 am

1 stop17h 10m

Portland

Mon 6/29

10:59 pm-10:06 am

1 stop8h 07m

$377

TorontoPortland

YTZ - PDX

YTZPDX

Toronto Island

Tue 6/16

12:15 pm-6:47 pm

1 stop9h 32m

Portland

Sat 6/20

10:40 pm-10:06 am

1 stop8h 26m

$379

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Thu 3/12

9:15 am-6:40 pm

1 stop12h 25m

Seattle/Tacoma Intl

Wed 3/18

5:49 pm-1:42 pm

1 stop16h 53m

$409

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Thu 2/26

9:20 am-6:40 pm

1 stop12h 20m

Seattle/Tacoma Intl

Wed 3/4

11:08 pm-4:43 pm

2 stops14h 35m

$410

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Sun 2/15

10:25 am-10:57 pm

2 stops15h 32m

Seattle/Tacoma Intl

Sat 2/21

5:50 am-9:35 pm

2 stops12h 45m

$410

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Sun 4/12

3:35 pm-10:10 pm

2 stops9h 35m

Seattle/Tacoma Intl

Fri 4/17

5:50 am-9:32 pm

2 stops12h 42m

$424

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 37 results
1
2
3
4

Best time to book a flight from Toronto Island to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Toronto Island with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Toronto Island Airport to Washington
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Toronto Island to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Toronto Island Airport to State of Washington?

    Airlines like Air Canada and United Airlines fly from Toronto Island Airport to State of Washington in about 13h 08m. The time it takes to get you to your destination can typically vary by up to 19m. The distance from Toronto Island Airport to State of Washington is about 2102 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Toronto Island to Washington that include hotel bookings?

    Yes. In addition to deals on Toronto Island to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Toronto Island to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Toronto Island to Washington.

  • Can I find deals for business class flights from Toronto Island to Washington?

    Yes. Cheapflights offers flight deals from Toronto Island to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Toronto Island to Washington

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.