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Cheap flights from Washington to Toronto from $107

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 3/26. 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
7:15 am - 7:52 pm
SEA
-
YTZ
9h 37m
1 stop
Air Canada Logo
12:30 pm - 7:37 pm
YTZ
-
SEA
10h 07m
1 stop
$272Air Canada
Tue, May 12 - Sun, May 17
Air Canada Logo
8:00 pm - 10:25 am
SEA
-
YTZ
11h 25m
2 stops
Air Canada Logo
12:30 pm - 7:37 pm
YTZ
-
SEA
10h 07m
1 stop
$274Air Canada
Wed, Apr 8 - Fri, May 1
Air Canada Logo
7:15 am - 9:32 pm
SEA
-
YTZ
11h 17m
1 stop
Air Canada Logo
12:30 pm - 7:37 pm
YTZ
-
SEA
10h 07m
1 stop
$331Air Canada
Sat, May 16 - Sun, May 24
Air Canada Logo
5:40 am - 6:17 pm
SEA
-
YTZ
9h 37m
2 stops
Air Canada Logo
3:35 pm - 10:50 pm
YTZ
-
SEA
10h 15m
2 stops
$365Air Canada
Tue, Apr 7 - Sat, Apr 11
Air Canada Logo
8:00 pm - 11:42 am
SEA
-
YTZ
12h 42m
2 stops
Air Canada Logo
10:25 am - 10:56 pm
YTZ
-
SEA
15h 31m
2 stops
$372Air Canada
Sat, Mar 14 - Sat, Mar 21
Air Canada Logo
8:00 pm - 10:25 am
SEA
-
YTZ
11h 25m
2 stops
Air Canada Logo
3:35 pm - 10:50 pm
YTZ
-
SEA
10h 15m
2 stops
$377Air Canada
Mon, Apr 6 - Sat, Apr 11
Multiple Airlines Logo
10:39 am - 10:35 am
PDX
-
YTZ
20h 56m
1 stop
Multiple Airlines Logo
6:15 pm - 1:37 pm
YTZ
-
PDX
22h 22m
2 stops
$461Multiple Airlines
Tue, Mar 3 - Tue, Mar 10
United Airlines Logo
11:40 pm - 10:06 am
PDX
-
YTZ
7h 26m
1 stop
United Airlines Logo
12:15 pm - 11:52 pm
YTZ
-
PDX
14h 37m
1 stop
$464United Airlines
Mon, Aug 3 - Mon, Aug 17
United Airlines Logo
10:40 pm - 4:41 pm
PDX
-
YTZ
15h 01m
1 stop
United Airlines Logo
12:15 pm - 6:47 pm
YTZ
-
PDX
9h 32m
1 stop
$511United Airlines
Wed, Jun 17 - Tue, Jun 23
United Airlines Logo
11:40 pm - 10:06 am
PDX
-
YTZ
7h 26m
1 stop
United Airlines Logo
12:15 pm - 6:47 pm
YTZ
-
PDX
9h 32m
1 stop
$534United Airlines
Mon, Jun 15 - Thu, Jun 18

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
Jun 16
PDX10:40 pmPortland
8h 26m
1 stop
YTZ10:06 amToronto Island
Jun 20
YTZ7:20 pmToronto Island
17h 14m
1 stop
PDX9:34 amPortland
$389
United Airlines
Aug 3
PDX11:40 pmPortland
7h 26m
1 stop
YTZ10:06 amToronto Island
Aug 17
YTZ12:15 pmToronto Island
14h 37m
1 stop
PDX11:52 pmPortland
$464
United Airlines
Jun 17
PDX10:40 pmPortland
15h 01m
1 stop
YTZ4:41 pmToronto Island
Jun 23
YTZ12:15 pmToronto Island
9h 32m
1 stop
PDX6:47 pmPortland
$511

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
Apr 8
SEA8:00 pmSeattle/Tacoma Intl
11h 25m
2 stops
YTZ10:25 amToronto Island
May 1
YTZ12:30 pmToronto Island
10h 07m
1 stop
SEA7:37 pmSeattle/Tacoma Intl
$274
Air Canada
Apr 7
SEA5:40 amSeattle/Tacoma Intl
9h 37m
2 stops
YTZ6:17 pmToronto Island
Apr 11
YTZ3:35 pmToronto Island
10h 15m
2 stops
SEA10:50 pmSeattle/Tacoma Intl
$365
Air Canada
Mar 14
SEA8:00 pmSeattle/Tacoma Intl
12h 42m
2 stops
YTZ11:42 amToronto Island
Mar 21
YTZ10:25 amToronto Island
15h 31m
2 stops
SEA10:56 pmSeattle/Tacoma Intl
$372

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 832,500 searches. Data last updated February 9, 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

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Tue 5/12

7:15 am-7:52 pm

1 stop9h 37m

Toronto Island

Sun 5/17

12:30 pm-7:37 pm

1 stop10h 07m

$272

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Wed 4/8

8:00 pm-10:25 am

2 stops11h 25m

Toronto Island

Fri 5/1

12:30 pm-7:37 pm

1 stop10h 07m

$274

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Sat 5/16

7:15 am-9:32 pm

1 stop11h 17m

Toronto Island

Sun 5/24

12:30 pm-7:37 pm

1 stop10h 07m

$331

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Tue 4/7

5:40 am-6:17 pm

2 stops9h 37m

Toronto Island

Sat 4/11

3:35 pm-10:50 pm

2 stops10h 15m

$365

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Sat 3/14

8:00 pm-11:42 am

2 stops12h 42m

Toronto Island

Sat 3/21

10:25 am-10:56 pm

2 stops15h 31m

$372

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Mon 4/6

8:00 pm-10:25 am

2 stops11h 25m

Toronto Island

Sat 4/11

3:35 pm-10:50 pm

2 stops10h 15m

$377

PortlandToronto

PDX - YTZ

PDXYTZ

Portland

Tue 3/3

10:39 am-10:35 am

1 stop20h 56m

Toronto Island

Tue 3/10

6:15 pm-1:37 pm

2 stops22h 22m

$461

PortlandToronto

PDX - YTZ

PDXYTZ

Portland

Mon 8/3

11:40 pm-10:06 am

1 stop7h 26m

Toronto Island

Mon 8/17

12:15 pm-11:52 pm

1 stop14h 37m

$464

PortlandToronto

PDX - YTZ

PDXYTZ

Portland

Wed 6/17

10:40 pm-4:41 pm

1 stop15h 01m

Toronto Island

Tue 6/23

12:15 pm-6:47 pm

1 stop9h 32m

$511

PortlandToronto

PDX - YTZ

PDXYTZ

Portland

Mon 6/15

11:40 pm-10:06 am

1 stop7h 26m

Toronto Island

Thu 6/18

12:15 pm-6:47 pm

1 stop9h 32m

$534

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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 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

7h 26m

Direct flights

None
The fastest flight from State of Washington to Toronto Island Airport takes 7h 26m
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.
Search flight deals

  • 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 for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Toronto Island Airport.

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

    The travel and health documents you'll need for your trip to Toronto Island Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Toronto Island Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington to Toronto. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Washington to Toronto on momondo can be filtered to show those which offer flexible booking policies.

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?

If you are not ready to book a flight from Washington to Toronto now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Toronto and let you know when they change.

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