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$155+ 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
YTZ — SEA
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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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 December 15, 2025.

This Air Canada deal was found by Cheapflights users on 12/12. 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 12/226:30 pmYTZ - SEA
2 stops23h 01mAir Canada
Thu 1/110:05 amSEA - YTZ
2 stops20h 50mAir Canada
Deal found 12/12$681
This Air Canada deal was found by Cheapflights users on 12/12. 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 12/226:30 pmYTZ - SEA
2 stops23h 01mAir Canada
Sat 1/38:00 pmSEA - YTZ
2 stops20h 55mAir Canada
Deal found 12/12$700
This Air Canada deal was found by Cheapflights users on 12/12. 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 12/206:30 pmYTZ - SEA
2 stops23h 01mAir Canada
Thu 1/110:05 amSEA - YTZ
2 stops20h 50mAir Canada
Deal found 12/12$715
This Air Canada deal was found by Cheapflights users on 12/12. 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 12/206:30 pmYTZ - SEA
2 stops23h 01mAir Canada
Sat 1/38:00 pmSEA - YTZ
2 stops20h 55mAir Canada
Deal found 12/12$734
This Air Canada deal was found by Cheapflights users on 12/12. 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 12/226:30 pmYTZ - SEA
2 stops23h 01mAir Canada
Fri 1/25:50 amSEA - YTZ
2 stops25h 05mAir Canada
Deal found 12/12$746
This Kiwi.com deal was found by Cheapflights users on 12/13. 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.
Fri 12/2611:05 amYTZ - SEA
1 stop13h 25mMultiple Airlines
Fri 1/24:40 pmSEA - YTZ
2 stops13h 20mMultiple Airlines
Deal found 12/13$753
This Air Canada deal was found by Cheapflights users on 12/15. 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 12/306:30 pmYTZ - SEA
2 stops23h 01mAir Canada
Sun 1/48:00 pmSEA - YTZ
2 stops19h 13mAir Canada
Deal found 12/15$756
This Air Canada deal was found by Cheapflights users on 12/13. 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 12/153:30 pmYTZ - SEA
2 stops21h 01mAir Canada
Thu 1/110:05 amSEA - YTZ
2 stops20h 50mAir Canada
Deal found 12/13$774
This Air Canada deal was found by Cheapflights users on 12/13. 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 12/216:30 pmYTZ - SEA
2 stops23h 01mAir Canada
Wed 12/245:50 amSEA - YTZ
2 stops11h 05mAir Canada
Deal found 12/13$777
This Air Canada deal was found by Cheapflights users on 12/12. 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 12/206:30 pmYTZ - SEA
2 stops23h 01mAir Canada
Fri 1/25:50 amSEA - YTZ
2 stops25h 05mAir Canada
Deal found 12/12$781
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/161:30 pmYTZ - PDX
1 stop10h 14mMultiple Airlines
Tue 12/238:32 pmPDX - YTZ
2 stops12h 08mMultiple Airlines
Deal found 12/15$1,263
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 12/307:45 amYTZ - PDX
1 stop14h 59mMultiple Airlines
Fri 1/210:40 amPDX - YTZ
1 stop8h 30mMultiple Airlines
Deal found 12/13$1,552

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 December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$247
(Flightnetwork)

One-way from

$155
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$449
Provider with most accurate pricing for Toronto (YTO)-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Toronto (YTO)-Seattle/Tacoma Intl flights.
Search Deals
From Toronto Island to Washington
Search Deals
One-way flight from Toronto Island to Washington
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 15, 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

Sat 1/17

3:30 pm-9:31 am

2 stops21h 01m

Seattle/Tacoma Intl

Wed 1/21

8:00 pm-9:42 am

2 stops10h 42m

$247

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Sat 1/17

3:30 pm-9:31 am

2 stops21h 01m

Seattle/Tacoma Intl

Sat 1/24

3:40 pm-11:42 am

2 stops17h 02m

$269

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Mon 3/2

10:25 am-10:51 pm

2 stops15h 26m

Seattle/Tacoma Intl

Wed 3/4

5:50 am-6:10 pm

2 stops9h 20m

$280

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Wed 1/28

12:30 pm-9:15 am

2 stops23h 45m

Seattle/Tacoma Intl

Wed 2/4

5:50 am-6:10 pm

2 stops9h 20m

$284

TorontoPortland

YTZ - PDX

YTZPDX

Toronto Island

Thu 1/29

12:30 pm-10:32 pm

2 stops13h 02m

Portland

Thu 2/5

7:00 am-9:38 pm

2 stops11h 38m

$339

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Wed 1/28

2:00 pm-2:20 pm

3 stops27h 20m

Seattle/Tacoma Intl

Wed 2/4

8:00 pm-9:42 am

2 stops10h 42m

$353

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Wed 1/21

3:00 pm-9:28 pm

1 stop9h 28m

Seattle/Tacoma Intl

Sat 1/24

11:05 pm-5:43 pm

2 stops15h 38m

$369

TorontoPortland

YTZ - PDX

YTZPDX

Toronto Island

Sun 3/1

12:30 pm-9:15 am

2 stops23h 45m

Portland

Wed 3/4

7:05 pm-6:10 pm

2 stops20h 05m

$378

TorontoPortland

YTZ - PDX

YTZPDX

Toronto Island

Mon 3/16

12:30 pm-10:45 pm

2 stops13h 15m

Portland

Thu 3/19

7:05 pm-9:42 am

2 stops11h 37m

$432

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Thu 1/29

1:30 pm-7:55 pm

1 stop9h 25m

Seattle/Tacoma Intl

Thu 2/5

10:09 am-10:10 pm

1 stop9h 01m

$446

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 34 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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