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Cheap flights from Washington to Toronto from C$ 185

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Toronto departing on 25/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
8:00 p.m. - 9:42 a.m.SEA-YTZ
10h 42m2 stops
Air Canada Logo
6:30 p.m. - 2:31 p.m.YTZ-SEA
23h 01m2 stops
C$ 525Air Canada
Find Deal
Thu, 4 Dec - Sun, 7 Dec
Air Canada Logo
5:50 a.m. - 6:13 p.m.SEA-YTZ
9h 23m2 stops
Air Canada Logo
10:25 a.m. - 10:46 p.m.YTZ-SEA
15h 21m2 stops
C$ 540Air Canada
Find Deal
Wed, 3 Dec - Wed, 10 Dec
Air Canada Logo
10:05 a.m. - 9:55 a.m.SEA-YTZ
20h 50m2 stops
Air Canada Logo
8:30 a.m. - 7:16 p.m.YTZ-SEA
13h 46m2 stops
C$ 612Air Canada
Find Deal
Fri, 28 Nov - Thu, 4 Dec
Air Canada Logo
11:55 p.m. - 3:52 p.m.PDX-YTZ
12h 57m2 stops
Air Canada Logo
6:55 p.m. - 2:40 p.m.YTZ-PDX
22h 45m2 stops
C$ 615Air Canada
Find Deal
Tue, 7 Apr - Wed, 8 Apr
Air Canada Logo
10:05 a.m. - 9:55 a.m.SEA-YTZ
20h 50m2 stops
Air Canada Logo
8:30 a.m. - 7:16 p.m.YTZ-SEA
13h 46m2 stops
C$ 618Air Canada
Find Deal
Fri, 28 Nov - Thu, 4 Dec
Multiple Airlines Logo
5:49 p.m. - 1:42 p.m.SEA-YTZ
16h 53m1 stop
Multiple Airlines Logo
9:15 a.m. - 6:16 p.m.YTZ-SEA
12h 01m1 stop
C$ 636Multiple Airlines
Find Deal
Tue, 30 Dec - Mon, 5 Jan
Multiple Airlines Logo
12:25 a.m. - 6:57 p.m.SEA-YTZ
15h 32m1 stop
Multiple Airlines Logo
9:15 a.m. - 6:16 p.m.YTZ-SEA
12h 01m1 stop
C$ 638Multiple Airlines
Find Deal
Mon, 29 Dec - Mon, 5 Jan
Multiple Airlines Logo
8:40 a.m. - 8:00 p.m.SEA-YTZ
8h 20m1 stop
Multiple Airlines Logo
8:55 a.m. - 9:30 p.m.YTZ-SEA
15h 35m1 stop
C$ 666Multiple Airlines
Find Deal
Fri, 5 Dec - Sun, 7 Dec
Multiple Airlines Logo
5:49 p.m. - 1:42 p.m.SEA-YTZ
16h 53m1 stop
Multiple Airlines Logo
9:15 a.m. - 6:16 p.m.YTZ-SEA
12h 01m1 stop
C$ 669Multiple Airlines
Find Deal
Tue, 30 Dec - Mon, 5 Jan
Multiple Airlines Logo
6:15 a.m. - 6:55 p.m.SEA-YTZ
9h 40m1 stop
Multiple Airlines Logo
1:30 p.m. - 9:40 p.m.YTZ-SEA
11h 10m1 stop
C$ 674Multiple Airlines
Find Deal
Fri, 20 Feb - Sat, 28 Feb

Air Canada flights from State of Washington to Toronto Island Airport

Our best Air Canada deals on State of Washington to Toronto Island Airport flight tickets
Air Canada
4 Dec
SEA8:00 p.m.Seattle/Tacoma Intl
10h 42m
2 stops
YTZ9:42 a.m.Toronto Island
7 Dec
YTZ6:30 p.m.Toronto Island
23h 01m
2 stops
SEA2:31 p.m.Seattle/Tacoma Intl
C$ 525
Find similar
Air Canada
3 Dec
SEA5:50 a.m.Seattle/Tacoma Intl
9h 23m
2 stops
YTZ6:13 p.m.Toronto Island
10 Dec
YTZ10:25 a.m.Toronto Island
15h 21m
2 stops
SEA10:46 p.m.Seattle/Tacoma Intl
C$ 540
Find similar
Air Canada
28 Nov
SEA10:05 a.m.Seattle/Tacoma Intl
20h 50m
2 stops
YTZ9:55 a.m.Toronto Island
4 Dec
YTZ8:30 a.m.Toronto Island
13h 46m
2 stops
SEA7:16 p.m.Seattle/Tacoma Intl
C$ 612
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Toronto Island Airport 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, momondo users made 96,600 searches. Data last updated 6 November 2025.
Use the filters below to find and compare flights from Washington to Toronto Island Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Thu 4/12

8:00 p.m.-9:42 a.m.

2 stops10h 42m

Toronto Island

Sun 7/12

6:30 p.m.-2:31 p.m.

2 stops23h 01m

C$ 525

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Wed 3/12

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

2 stops9h 23m

Toronto Island

Wed 10/12

10:25 a.m.-10:46 p.m.

2 stops15h 21m

C$ 540

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Fri 28/11

10:05 a.m.-9:55 a.m.

2 stops20h 50m

Toronto Island

Thu 4/12

8:30 a.m.-7:16 p.m.

2 stops13h 46m

C$ 612

PortlandToronto

PDX - YTZ

PDXYTZ

Portland

Tue 7/4

11:55 p.m.-3:52 p.m.

2 stops12h 57m

Toronto Island

Wed 8/4

6:55 p.m.-2:40 p.m.

2 stops22h 45m

C$ 615

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Fri 28/11

10:05 a.m.-9:55 a.m.

2 stops20h 50m

Toronto Island

Thu 4/12

8:30 a.m.-7:16 p.m.

2 stops13h 46m

C$ 618

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Tue 30/12

5:49 p.m.-1:42 p.m.

1 stop16h 53m

Toronto Island

Mon 5/1

9:15 a.m.-6:16 p.m.

1 stop12h 01m

C$ 636

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Mon 29/12

12:25 a.m.-6:57 p.m.

1 stop15h 32m

Toronto Island

Mon 5/1

9:15 a.m.-6:16 p.m.

1 stop12h 01m

C$ 638

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Fri 5/12

8:40 a.m.-8:00 p.m.

1 stop8h 20m

Toronto Island

Sun 7/12

8:55 a.m.-9:30 p.m.

1 stop15h 35m

C$ 666

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Tue 30/12

5:49 p.m.-1:42 p.m.

1 stop16h 53m

Toronto Island

Mon 5/1

9:15 a.m.-6:16 p.m.

1 stop12h 01m

C$ 669

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Fri 20/2

6:15 a.m.-6:55 p.m.

1 stop9h 40m

Toronto Island

Sat 28/2

1:30 p.m.-9:40 p.m.

1 stop11h 10m

C$ 674

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from State of Washington to Toronto Island Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Washington to Toronto Island?

Air Canada is the most popular carrier operating from Washington to Toronto Island

Cheap State of Washington to Toronto Island Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Toronto Island Airport

Direct flights

None
There are no direct flights from State of Washington to Toronto Island Airport. There are no popular flight routes from State of Washington to Toronto Island Airport.
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  • When did momondo last update prices for flights from Washington to Toronto Island Airport?

    Prices for flights from Washington to Toronto Island Airport refresh daily.

  • How old do you have to be to fly from Washington to Toronto Island Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Toronto Island Airport.

  • What documentation or ID do you need to fly to Toronto Island Airport?

    The necessary travel and health documents for your Toronto Island Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Toronto?

Book flights to Toronto if you plan to visit one of these locations
Apsley

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Toronto?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington to Toronto for you.

Can I find flights from Washington to Toronto with flexible booking policies on momondo?

momondo does allow users to show only those flights to Toronto from Washington which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington to Toronto?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Toronto from Washington.

I’m not ready to book a flight from Washington to Toronto right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington to Toronto flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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