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Cheap flights from Toronto Island Airport to Washington from C$ 227

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
YTZ — SEA
15 Oct — 22 Oct1
1 adult
1 adult, Economy

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 15 September 2025.

Round-trip from

C$ 355

One-way from

C$ 227

Popular in

December

Cheapest in

February

Average price

C$ 547
Air Canada
  • Air Canada
  • 7/10-8/10
  • 2 total stops
  • 21h 25m total
  • Toronto to Washington
Search Deals
Air Canada
  • Air Canada
  • 1/10
  • 1 total stop
  • 10h 06m total
  • Toronto to Washington
Search Deals
High demand for flights, 7% potential price rise
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Cheapest flight prices on average. 1% potential price decrease (C$ 10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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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 15 September 2025.

Tue 7/1012:25 p.m.YTZ - SEA
1 stop10h 06mAir Canada
Wed 8/107:15 a.m.SEA - YTZ
1 stop11h 19mAir Canada
Deal found 14/9C$ 355
Tue 7/1012:25 p.m.YTZ - SEA
1 stop10h 06mAir Canada
Sat 11/107:15 a.m.SEA - YTZ
1 stop11h 19mAir Canada
Deal found 14/9C$ 381
Sat 27/94:10 p.m.YTZ - SEA
2 stops9h 06mAir Canada
Tue 30/97:15 p.m.SEA - YTZ
2 stops13h 16mAir Canada
Deal found 13/9C$ 398
Thu 13/1110:30 a.m.YTZ - SEA
2 stops11h 46mAir Canada
Wed 19/115:50 a.m.SEA - YTZ
2 stops9h 23mAir Canada
Deal found 13/9C$ 419
Sat 4/103:25 p.m.YTZ - PDX
2 stops12h 03mAir Canada
Sat 11/107:40 p.m.PDX - YTZ
2 stops12h 51mAir Canada
Deal found 15/9C$ 423
Fri 17/104:10 p.m.YTZ - SEA
2 stops9h 21mAir Canada
Fri 24/107:15 p.m.SEA - YTZ
2 stops11h 16mAir Canada
Deal found 13/9C$ 425
Mon 6/104:10 p.m.YTZ - SEA
2 stops9h 21mAir Canada
Tue 7/107:15 a.m.SEA - YTZ
1 stop11h 19mAir Canada
Deal found 14/9C$ 466
Wed 29/108:30 p.m.YTZ - SEA
2 stops21h 01mAir Canada
Wed 5/115:50 a.m.SEA - YTZ
2 stops9h 23mAir Canada
Deal found 14/9C$ 471
Tue 25/113:30 p.m.YTZ - PDX
2 stops11h 56mAir Canada
Sun 14/1211:59 p.m.PDX - YTZ
2 stops11h 56mAir Canada
Deal found 15/9C$ 484
Wed 12/1112:30 p.m.YTZ - PDX
1 stop10h 28mMultiple Airlines
Tue 18/1110:38 a.m.PDX - YTZ
1 stop8h 37mMultiple Airlines
Deal found 13/9C$ 663
Thu 13/111:30 p.m.YTZ - PDX
1 stop9h 28mMultiple Airlines
Tue 18/1110:38 a.m.PDX - YTZ
1 stop8h 37mMultiple Airlines
Deal found 13/9C$ 682
Thu 13/111:30 p.m.YTZ - PDX
1 stop9h 28mMultiple Airlines
Mon 17/115:30 p.m.PDX - YTZ
2 stops14h 05mMultiple Airlines
Deal found 13/9C$ 691

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 629,999 searches. Data last updated 15 September 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

Tue 28/10

8:30 p.m.-2:31 p.m.

2 stops21h 01m

Seattle/Tacoma Intl

Tue 4/11

5:50 a.m.-9:35 p.m.

2 stops12h 45m

C$ 355

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Tue 7/10

4:10 p.m.-10:31 p.m.

2 stops9h 21m

Seattle/Tacoma Intl

Wed 8/10

7:15 a.m.-9:34 p.m.

1 stop11h 19m

C$ 380

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Tue 7/10

12:25 p.m.-7:31 p.m.

1 stop10h 06m

Seattle/Tacoma Intl

Tue 14/10

7:15 a.m.-9:34 p.m.

1 stop11h 19m

C$ 381

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Sat 27/9

4:10 p.m.-10:16 p.m.

2 stops9h 06m

Seattle/Tacoma Intl

Tue 30/9

7:15 p.m.-11:31 a.m.

2 stops13h 16m

C$ 398

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Thu 13/11

10:30 a.m.-7:16 p.m.

2 stops11h 46m

Seattle/Tacoma Intl

Wed 19/11

5:50 a.m.-6:13 p.m.

2 stops9h 23m

C$ 419

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Mon 6/10

4:10 p.m.-10:31 p.m.

2 stops9h 21m

Seattle/Tacoma Intl

Tue 7/10

7:15 a.m.-9:34 p.m.

1 stop11h 19m

C$ 466

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Wed 29/10

8:30 p.m.-2:31 p.m.

2 stops21h 01m

Seattle/Tacoma Intl

Wed 5/11

5:50 a.m.-6:13 p.m.

2 stops9h 23m

C$ 471

TorontoSeattle

YTZ - SEA

YTZSEA

Toronto Island

Tue 7/10

12:25 p.m.-7:31 p.m.

1 stop10h 06m

Seattle/Tacoma Intl

Mon 13/10

7:15 a.m.-9:34 p.m.

1 stop11h 19m

C$ 479

TorontoPortland

YTZ - PDX

YTZPDX

Toronto Island

Tue 25/11

3:30 p.m.-12:26 a.m.

2 stops11h 56m

Portland

Sat 13/12

11:59 p.m.-2:55 p.m.

2 stops11h 56m

C$ 484

TorontoPortland

YTZ - PDX

YTZPDX

Toronto Island

Tue 25/11

3:30 p.m.-12:26 a.m.

2 stops11h 56m

Portland

Mon 15/12

11:59 p.m.-2:55 p.m.

2 stops11h 56m

C$ 484

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/9

Showing 1-10 of 35 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?

    A quick flight from Toronto Island Airport to State of Washington can take about 21h 01m. Air Canada provides one of the quickest options available for as low as C$ 355. Airlines will cover a distance of 3323 km.

  • 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.

  • What is the cheapest month to book a flight from Toronto Island Airport to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Toronto Island Airport to State of Washington (average of C$ 262). Flying from Toronto Island Airport to State of Washington in December is currently the most expensive (average of C$ 353). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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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