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Toronto Island

$153+ Cheap flights from Washington to Toronto Island (YTZ)

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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YTZ
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Cheap flight deals from Washington to Toronto Island

Keep the following information in mind while searching for Washington to Toronto Island flight deals. Data was last updated octubre 30, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$338
(Air Canada)

One-way from

$153
(Air Canada)

Popular in

June

Cheapest in

January

Average price

$442
Provider with most accurate pricing for Seattle/Tacoma Intl-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Toronto (YTO) flights.
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From Washington to Toronto Island
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One-way flight from Washington to Toronto Island
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Highest demand for flights based on searches. 14% potential increase in price ($66 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Washington to Toronto Island

Cheapest flights from Washington to Toronto Island
Explore the most affordable flight options available from Washington to Toronto Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 30, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/298:00 pmSEA - YTZ
2 stops17h 43mMultiple Airlines
sáb. 12/67:00 amYTZ - SEA
2 stops15h 16mMultiple Airlines
Deal found 10/30$366
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/610:05 amSEA - YTZ
2 stops19h 05mAir Canada
sáb. 12/136:30 pmYTZ - SEA
2 stops23h 01mAir Canada
Deal found 10/30$374
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.
sáb. 11/2910:05 amSEA - YTZ
2 stops20h 50mAir Canada
sáb. 12/66:30 pmYTZ - SEA
2 stops23h 01mAir Canada
Deal found 10/29$376
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.
mié. 11/198:48 amSEA - YTZ
1 stop8h 02mMultiple Airlines
dom. 11/304:30 pmYTZ - SEA
2 stops17h 32mMultiple Airlines
Deal found 10/29$444
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.
mar. 12/305:49 pmSEA - YTZ
1 stop16h 53mMultiple Airlines
lun. 1/52:30 pmYTZ - SEA
1 stop21h 15mMultiple Airlines
Deal found 10/29$472
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.
lun. 11/177:00 amSEA - YTZ
1 stop8h 55mMultiple Airlines
jue. 11/277:00 amYTZ - SEA
2 stops12h 46mMultiple Airlines
Deal found 10/29$508
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
jue. 12/43:38 pmSEA - YTZ
1 stop14h 17mMultiple Airlines
dom. 12/78:30 pmYTZ - SEA
1 stop17h 05mMultiple Airlines
Deal found 10/28$513
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.
jue. 11/2710:55 pmSEA - YTZ
2 stops14h 48mMultiple Airlines
jue. 12/44:30 pmYTZ - SEA
3 stops20h 52mMultiple Airlines
Deal found 10/29$528
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.
vie. 11/289:32 amSEA - YTZ
2 stops9h 31mMultiple Airlines
sáb. 11/294:30 pmYTZ - SEA
3 stops20h 52mMultiple Airlines
Deal found 10/29$530
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.
dom. 11/239:32 amSEA - YTZ
2 stops9h 31mMultiple Airlines
sáb. 11/294:30 pmYTZ - SEA
3 stops20h 52mMultiple Airlines
Deal found 10/29$534
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
dom. 12/75:49 pmPDX - YTZ
2 stops13h 46mMultiple Airlines
vie. 12/121:30 pmYTZ - PDX
1 stop10h 14mMultiple Airlines
Deal found 10/28$599
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
vie. 11/219:30 pmPDX - YTZ
1 stop14h 50mMultiple Airlines
dom. 11/238:00 amYTZ - PDX
1 stop15h 49mMultiple Airlines
Deal found 10/27$625

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Toronto Island 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 octubre 30, 2025.
Use the filters below to find and compare flights from Washington to Toronto Island Airport that are best for you.

Fly from

Washington

Fly to

Toronto Island

Route

Depart

Return

Price

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

sáb. 11/29

8:00 pm-4:43 pm

2 stops17h 43m

Toronto Island

sáb. 12/6

7:00 am-7:16 pm

2 stops15h 16m

$366

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

mié. 11/19

8:48 am-7:50 pm

1 stop8h 02m

Toronto Island

dom. 11/30

4:30 pm-7:02 am

2 stops17h 32m

$444

PortlandToronto

PDX - YTZ

PDXYTZ

Portland

mar. 4/7

2:14 pm-2:22 pm

2 stops21h 08m

Toronto Island

mié. 4/8

6:55 pm-2:40 pm

2 stops22h 45m

$459

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

mar. 12/30

5:49 pm-1:42 pm

1 stop16h 53m

Toronto Island

lun. 1/5

2:30 pm-8:45 am

1 stop21h 15m

$472

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

jue. 1/8

3:10 pm-10:03 pm

2 stops27h 53m

Toronto Island

dom. 1/11

2:05 pm-2:20 pm

2 stops27h 15m

$499

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

lun. 11/17

7:00 am-6:55 pm

1 stop8h 55m

Toronto Island

jue. 11/27

7:00 am-4:46 pm

2 stops12h 46m

$508

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

jue. 12/4

3:38 pm-8:55 am

1 stop14h 17m

Toronto Island

dom. 12/7

8:30 pm-10:35 am

1 stop17h 05m

$513

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

jue. 11/27

10:55 pm-4:43 pm

2 stops14h 48m

Toronto Island

jue. 12/4

4:30 pm-10:22 am

3 stops20h 52m

$528

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

vie. 11/28

9:32 am-10:03 pm

2 stops9h 31m

Toronto Island

sáb. 11/29

4:30 pm-10:22 am

3 stops20h 52m

$530

PortlandToronto

PDX - YTZ

PDXYTZ

Portland

mié. 1/7

5:51 pm-1:20 pm

2 stops16h 29m

Toronto Island

dom. 1/11

8:55 am-8:11 pm

1 stop14h 16m

$589

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 38 results
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Best time to book a flight from Washington to Toronto Island

Have a flexible travel schedule? Discover the best time to fly to Toronto Island from Washington 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 Washington to Toronto Island Airport
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 Washington to Toronto Island. 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 State of Washington to Toronto Island Airport?

    Air Canada can get you from State of Washington to Toronto Island Airport in just under 21h 08m. Your travel time can differ by up to . The distance from State of Washington to Toronto Island Airport is about 2102 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington to Toronto Island 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 Washington to Toronto Island

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