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$176+ 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
YTZ — SEA
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find 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 October 30, 2025.

This Air Canada deal was found by Cheapflights users on 10/30. 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.
Mon 12/88:30 pmYTZ - SEA
2 stops21h 01mAir Canada
Tue 12/98:00 pmSEA - YTZ
2 stops12h 42mAir Canada
Deal found 10/30$312
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/227:00 amYTZ - SEA
2 stops15h 16mMultiple Airlines
Sat 11/298:00 pmSEA - YTZ
2 stops17h 43mMultiple Airlines
Deal found 10/29$383
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:40 pmYTZ - SEA
1 stop18h 00mMultiple Airlines
Sun 12/711:10 pmSEA - YTZ
2 stops14h 38mMultiple Airlines
Deal found 10/29$425
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Mon 12/87:00 amYTZ - SEA
2 stops14h 48mMultiple Airlines
Tue 12/98:44 amSEA - YTZ
1 stop8h 06mMultiple Airlines
Deal found 10/30$454
This Air Canada deal was found by Cheapflights users on 10/29. 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.
Sat 11/810:25 amYTZ - PDX
2 stops25h 50mAir Canada
Sun 11/2311:59 pmPDX - YTZ
2 stops15h 14mAir Canada
Deal found 10/29$470
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/31:30 pmYTZ - SEA
1 stop12h 49mMultiple Airlines
Wed 12/108:44 amSEA - YTZ
1 stop8h 06mMultiple Airlines
Deal found 10/29$471
This Flightnetwork deal was found by Cheapflights users on 10/29. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:30 amYTZ - SEA
2 stops26h 01mAir Canada
Wed 11/198:00 pmSEA - YTZ
2 stops19h 13mAir Canada
Deal found 10/29$487
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 11/277:00 amYTZ - SEA
2 stops12h 46mMultiple Airlines
Thu 12/49:35 pmSEA - YTZ
1 stop10h 00mMultiple Airlines
Deal found 10/30$492
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:45 amYTZ - SEA
1 stop16h 06mMultiple Airlines
Sat 12/139:35 pmSEA - YTZ
1 stop10h 00mMultiple Airlines
Deal found 10/29$508
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/88:55 amYTZ - SEA
1 stop15h 35mMultiple Airlines
Fri 12/128:40 amSEA - YTZ
1 stop8h 20mMultiple Airlines
Deal found 10/29$521
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/232:30 pmYTZ - PDX
1 stop22h 20mMultiple Airlines
Tue 12/3011:00 pmPDX - YTZ
1 stop11h 42mMultiple Airlines
Deal found 10/29$547
This Air Canada deal was found by Cheapflights users on 10/29. 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.
Fri 11/78:50 amYTZ - PDX
2 stops16h 46mAir Canada
Sun 11/2311:59 pmPDX - YTZ
2 stops15h 14mAir Canada
Deal found 10/29$556

Cheap 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$312
(Air Canada)

One-way from

$176
(Air Canada)

Popular in

December

Cheapest in

February

Average price

$330
Provider with most accurate pricing for Toronto (YTO)-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Toronto (YTO)-Seattle/Tacoma Intl flights.
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From Toronto Island to Washington
Search Deals
One-way flight from Toronto Island to Washington
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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 30, 2025.
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

Mon 12/8

8:30 pm-2:31 pm

2 stops21h 01m

Seattle/Tacoma Intl

Tue 12/9

8:00 pm-11:42 am

2 stops12h 42m

$312

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Sat 11/22

7:00 am-7:16 pm

2 stops15h 16m

Seattle/Tacoma Intl

Sat 11/29

8:00 pm-4:43 pm

2 stops17h 43m

$383

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Thu 12/4

8:30 am-7:16 pm

2 stops13h 46m

Seattle/Tacoma Intl

Sun 12/7

8:00 pm-11:42 am

2 stops12h 42m

$383

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Thu 12/4

7:40 pm-10:40 am

1 stop18h 00m

Seattle/Tacoma Intl

Sun 12/7

11:10 pm-4:48 pm

2 stops14h 38m

$425

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Mon 12/8

7:00 am-6:48 pm

2 stops14h 48m

Seattle/Tacoma Intl

Tue 12/9

8:44 am-7:50 pm

1 stop8h 06m

$454

TorontoPortland

YTZ - PDX

YTZPDX

Toronto Island

Sat 11/8

10:25 am-9:15 am

2 stops25h 50m

Portland

Sun 11/23

11:59 pm-6:13 pm

2 stops15h 14m

$470

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Wed 12/3

1:30 pm-11:19 pm

1 stop12h 49m

Seattle/Tacoma Intl

Wed 12/10

8:44 am-7:50 pm

1 stop8h 06m

$471

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Thu 11/13

10:30 am-9:31 am

2 stops26h 01m

Seattle/Tacoma Intl

Wed 11/19

8:00 pm-6:13 pm

2 stops19h 13m

$487

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Thu 11/27

7:00 am-4:46 pm

2 stops12h 46m

Seattle/Tacoma Intl

Thu 12/4

9:35 pm-10:35 am

1 stop10h 00m

$492

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Sat 12/6

7:45 am-8:51 pm

1 stop16h 06m

Seattle/Tacoma Intl

Sat 12/13

9:35 pm-10:35 am

1 stop10h 00m

$508

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 40 results
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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 fly from Toronto Island Airport to State of Washington in about 21h 01m. The time it takes to get you to your destination can typically vary by up to . The distance from Toronto Island Airport to State of Washington is about 2065 mi.

  • 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

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Alternative routes for Toronto Island to Washington

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