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Cheap flights from Washington to Toronto from $119

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 2/15. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:05 pm - 5:43 pm
SEA
-
YTZ
15h 38m2 stops
Multiple Airlines Logo
12:30 pm - 9:28 pm
YTZ
-
SEA
11h 58m1 stop
$354Multiple Airlines
Sat, Jan 24 - Sat, Jan 31
Air Canada Logo
8:00 pm - 9:42 am
SEA
-
YTZ
10h 42m2 stops
Air Canada Logo
6:30 pm - 2:31 pm
YTZ
-
SEA
23h 01m2 stops
$411Air Canada
Sun, Jan 25 - Sun, Feb 1
Air Canada Logo
7:52 pm - 7:55 pm
PDX
-
YTZ
21h 03m2 stops
Air Canada Logo
8:30 am - 6:56 pm
YTZ
-
PDX
13h 26m2 stops
$411Air Canada
Thu, Jan 8 - Sat, Jan 17
Air Canada Logo
7:52 pm - 7:55 pm
PDX
-
YTZ
21h 03m2 stops
Air Canada Logo
8:30 am - 6:56 pm
YTZ
-
PDX
13h 26m2 stops
$415Air Canada
Thu, Jan 8 - Sat, Jan 17
Air Canada Logo
7:00 pm - 11:42 am
PDX
-
YTZ
13h 42m2 stops
Air Canada Logo
10:25 am - 10:32 pm
YTZ
-
PDX
15h 07m2 stops
$434Air Canada
Fri, Jan 23 - Fri, Jan 30
Multiple Airlines Logo
10:09 am - 10:10 pm
SEA
-
YTZ
9h 01m1 stop
Multiple Airlines Logo
7:00 am - 6:49 pm
YTZ
-
SEA
14h 49m2 stops
$436Multiple Airlines
Thu, Jan 8 - Thu, Jan 15
Multiple Airlines Logo
8:43 am - 7:50 pm
SEA
-
YTZ
8h 07m1 stop
Multiple Airlines Logo
3:00 pm - 9:28 pm
YTZ
-
SEA
9h 28m1 stop
$443Multiple Airlines
Sun, Jan 25 - Sun, Feb 1
Multiple Airlines Logo
7:00 pm - 11:42 am
PDX
-
YTZ
13h 42m2 stops
Multiple Airlines Logo
2:05 pm - 9:15 am
YTZ
-
PDX
22h 10m3 stops
$446Multiple Airlines
Fri, Jan 23 - Fri, Jan 30
Multiple Airlines Logo
8:30 am - 1:09 pm
SEA
-
YTZ
25h 39m1 stop
Multiple Airlines Logo
6:15 pm - 9:28 pm
YTZ
-
SEA
30h 13m1 stop
$447Multiple Airlines
Sat, Jan 24 - Sat, Jan 31
Multiple Airlines Logo
11:55 am - 5:43 pm
SEA
-
YTZ
26h 48m3 stops
Multiple Airlines Logo
4:40 pm - 10:25 am
YTZ
-
SEA
20h 45m3 stops
$450Multiple Airlines
Sat, Jan 24 - Sat, Jan 31

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
Jan 25
SEA8:00 pmSeattle/Tacoma Intl
10h 42m
2 stops
YTZ9:42 amToronto Island
Feb 1
YTZ6:30 pmToronto Island
23h 01m
2 stops
SEA2:31 pmSeattle/Tacoma Intl
$411
Find similar
Air Canada
Jan 8
PDX7:52 pmPortland
21h 03m
2 stops
YTZ7:55 pmToronto Island
Jan 17
YTZ8:30 amToronto Island
13h 26m
2 stops
PDX6:56 pmPortland
$415
Find similar
Air Canada
Jan 23
PDX7:00 pmPortland
13h 42m
2 stops
YTZ11:42 amToronto Island
Jan 30
YTZ10:25 amToronto Island
15h 07m
2 stops
PDX10:32 pmPortland
$434
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 832,500 searches. Data last updated December 11, 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

Sat 1/24

11:05 pm-5:43 pm

2 stops15h 38m

Toronto Island

Sat 1/31

12:30 pm-9:28 pm

1 stop11h 58m

$354

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Sun 1/25

8:00 pm-9:42 am

2 stops10h 42m

Toronto Island

Sun 2/1

6:30 pm-2:31 pm

2 stops23h 01m

$411

PortlandToronto

PDX - YTZ

PDXYTZ

Portland

Thu 1/8

7:52 pm-7:55 pm

2 stops21h 03m

Toronto Island

Sat 1/17

8:30 am-6:56 pm

2 stops13h 26m

$411

PortlandToronto

PDX - YTZ

PDXYTZ

Portland

Thu 1/8

7:52 pm-7:55 pm

2 stops21h 03m

Toronto Island

Sat 1/17

8:30 am-6:56 pm

2 stops13h 26m

$415

PortlandToronto

PDX - YTZ

PDXYTZ

Portland

Fri 1/23

7:00 pm-11:42 am

2 stops13h 42m

Toronto Island

Fri 1/30

10:25 am-10:32 pm

2 stops15h 07m

$434

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Thu 1/8

10:09 am-10:10 pm

1 stop9h 01m

Toronto Island

Thu 1/15

7:00 am-6:49 pm

2 stops14h 49m

$436

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Sun 1/25

8:43 am-7:50 pm

1 stop8h 07m

Toronto Island

Sun 2/1

3:00 pm-9:28 pm

1 stop9h 28m

$443

PortlandToronto

PDX - YTZ

PDXYTZ

Portland

Fri 1/23

7:00 pm-11:42 am

2 stops13h 42m

Toronto Island

Fri 1/30

2:05 pm-9:15 am

3 stops22h 10m

$446

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Sat 1/24

8:30 am-1:09 pm

1 stop25h 39m

Toronto Island

Sat 1/31

6:15 pm-9:28 pm

1 stop30h 13m

$447

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Sat 1/24

11:55 am-5:43 pm

3 stops26h 48m

Toronto Island

Sat 1/31

4:40 pm-10:25 am

3 stops20h 45m

$450

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 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

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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  • 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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