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Cheap flights from Washington to Toronto from C$ 211

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 20/6. 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
5:45 a.m. - 6:22 p.m.
SEA
-
YTZ
9h 37m
2 stops
Air Canada Logo
8:55 p.m. - 10:05 a.m.
YTZ
-
SEA
16h 10m
2 stops
C$ 464Air Canada
Sat, 6 Jun - Fri, 12 Jun
Air Canada Logo
7:20 p.m. - 10:57 a.m.
SEA
-
YTZ
12h 37m
2 stops
Air Canada Logo
12:15 p.m. - 7:05 p.m.
YTZ
-
SEA
9h 50m
1 stop
C$ 494Air Canada
Sat, 6 Jun - Fri, 12 Jun
Air Canada Logo
7:20 p.m. - 7:47 a.m.
SEA
-
YTZ
9h 27m
2 stops
Air Canada Logo
8:55 p.m. - 10:05 a.m.
YTZ
-
SEA
16h 10m
2 stops
C$ 495Air Canada
Sat, 6 Jun - Fri, 12 Jun
Air Canada Logo
5:45 a.m. - 6:22 p.m.
SEA
-
YTZ
9h 37m
2 stops
Air Canada Logo
8:55 p.m. - 10:05 a.m.
YTZ
-
SEA
16h 10m
2 stops
C$ 536Air Canada
Sat, 6 Jun - Fri, 12 Jun
Air Canada Logo
5:45 a.m. - 6:22 p.m.
SEA
-
YTZ
9h 37m
2 stops
Air Canada Logo
6:55 p.m. - 10:05 a.m.
YTZ
-
SEA
18h 10m
2 stops
C$ 592Air Canada
Sat, 6 Jun - Sun, 7 Jun
Air Canada Logo
7:20 p.m. - 10:57 a.m.
SEA
-
YTZ
12h 37m
2 stops
Air Canada Logo
12:15 p.m. - 7:05 p.m.
YTZ
-
SEA
9h 50m
1 stop
C$ 608Air Canada
Sat, 6 Jun - Fri, 12 Jun
United Airlines Logo
11:40 p.m. - 10:06 a.m.
PDX
-
YTZ
7h 26m
1 stop
United Airlines Logo
12:15 p.m. - 6:47 p.m.
YTZ
-
PDX
9h 32m
1 stop
C$ 644United Airlines
Tue, 16 Jun - Sat, 20 Jun
United Airlines Logo
10:40 p.m. - 10:06 a.m.
PDX
-
YTZ
8h 26m
1 stop
United Airlines Logo
12:15 p.m. - 6:47 p.m.
YTZ
-
PDX
9h 32m
1 stop
C$ 650United Airlines
Fri, 12 Jun - Sat, 20 Jun
United Airlines Logo
8:00 a.m. - 6:42 p.m.
SEA
-
YTZ
7h 42m
1 stop
United Airlines Logo
12:15 p.m. - 7:05 p.m.
YTZ
-
SEA
9h 50m
1 stop
C$ 652United Airlines
Tue, 9 Jun - Tue, 16 Jun
Multiple Airlines Logo
7:35 p.m. - 4:33 p.m.
SEA
-
YTZ
17h 58m
2 stops
Multiple Airlines Logo
11:55 a.m. - 9:00 p.m.
YTZ
-
SEA
12h 05m
2 stops
C$ 684Multiple Airlines
Fri, 5 Jun - Mon, 15 Jun

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
6 Jun
SEA5:45 a.m.Seattle/Tacoma Intl
9h 37m
2 stops
YTZ6:22 p.m.Toronto Island
12 Jun
YTZ8:55 p.m.Toronto Island
16h 10m
2 stops
SEA10:05 a.m.Seattle/Tacoma Intl
C$ 464
Air Canada
6 Jun
SEA7:20 p.m.Seattle/Tacoma Intl
12h 37m
2 stops
YTZ10:57 a.m.Toronto Island
12 Jun
YTZ12:15 p.m.Toronto Island
9h 50m
1 stop
SEA7:05 p.m.Seattle/Tacoma Intl
C$ 494
Air Canada
6 Jun
SEA7:20 p.m.Seattle/Tacoma Intl
9h 27m
2 stops
YTZ7:47 a.m.Toronto Island
12 Jun
YTZ8:55 p.m.Toronto Island
16h 10m
2 stops
SEA10:05 a.m.Seattle/Tacoma Intl
C$ 495

United Airlines flights from State of Washington to Toronto Island Airport

Our best United Airlines deals on State of Washington to Toronto Island Airport flight tickets
United Airlines
16 Jun
PDX11:40 p.m.Portland
7h 26m
1 stop
YTZ10:06 a.m.Toronto Island
20 Jun
YTZ12:15 p.m.Toronto Island
9h 32m
1 stop
PDX6:47 p.m.Portland
C$ 644
United Airlines
12 Jun
PDX10:40 p.m.Portland
8h 26m
1 stop
YTZ10:06 a.m.Toronto Island
20 Jun
YTZ12:15 p.m.Toronto Island
9h 32m
1 stop
PDX6:47 p.m.Portland
C$ 650
United Airlines
9 Jun
SEA8:00 a.m.Seattle/Tacoma Intl
7h 42m
1 stop
YTZ6:42 p.m.Toronto Island
16 Jun
YTZ12:15 p.m.Toronto Island
9h 50m
1 stop
SEA7:05 p.m.Seattle/Tacoma Intl
C$ 652

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 12 May 2026.
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

Cheapest round-trip

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Sat 6/6

5:45 a.m.-6:22 p.m.

2 stops9h 37m

Toronto Island

Fri 12/6

8:55 p.m.-10:05 a.m.

2 stops16h 10m

C$ 464

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Sat 6/6

7:20 p.m.-10:57 a.m.

2 stops12h 37m

Toronto Island

Fri 12/6

12:15 p.m.-7:05 p.m.

1 stop9h 50m

C$ 494

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Sat 6/6

7:20 p.m.-7:47 a.m.

2 stops9h 27m

Toronto Island

Fri 12/6

8:55 p.m.-10:05 a.m.

2 stops16h 10m

C$ 495

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Sat 6/6

5:45 a.m.-6:22 p.m.

2 stops9h 37m

Toronto Island

Fri 12/6

8:55 p.m.-10:05 a.m.

2 stops16h 10m

C$ 536

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Sat 6/6

5:45 a.m.-6:22 p.m.

2 stops9h 37m

Toronto Island

Sun 7/6

6:55 p.m.-10:05 a.m.

2 stops18h 10m

C$ 592

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Sat 6/6

7:20 p.m.-10:57 a.m.

2 stops12h 37m

Toronto Island

Fri 12/6

12:15 p.m.-7:05 p.m.

1 stop9h 50m

C$ 608
Quickest round-trip

PortlandToronto

PDX - YTZ

PDXYTZ

Portland

Tue 16/6

11:40 p.m.-10:06 a.m.

1 stop7h 26m

Toronto Island

Sat 20/6

12:15 p.m.-6:47 p.m.

1 stop9h 32m

C$ 644

PortlandToronto

PDX - YTZ

PDXYTZ

Portland

Fri 12/6

10:40 p.m.-10:06 a.m.

1 stop8h 26m

Toronto Island

Sat 20/6

12:15 p.m.-6:47 p.m.

1 stop9h 32m

C$ 650

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Tue 9/6

8:00 a.m.-6:42 p.m.

1 stop7h 42m

Toronto Island

Tue 16/6

12:15 p.m.-7:05 p.m.

1 stop9h 50m

C$ 652

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Fri 5/6

7:35 p.m.-4:33 p.m.

2 stops17h 58m

Toronto Island

Mon 15/6

11:55 a.m.-9:00 p.m.

2 stops12h 05m

C$ 684

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Toronto from

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 and United Airlines are the most popular carriers 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

Fastest flight time

6h 30m

Direct flights

None
The fastest flight from State of Washington to Toronto Island Airport takes 6h 30m
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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Frequently asked questions about flying from Washington to Toronto Island Airport

  • 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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