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Cheap flights from Washington to Toronto from $171

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 8/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington to Toronto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
7:45 pm - 7:45 amPDX  Portland-YTZ Toronto Island
9h 00m2 stops Vancouver Intl Ottawa
Air Canada Logo
12:15 pm - 6:53 pmYTZ  Toronto Island-PDX Portland
9h 38m1 stop Chicago O'Hare Intl
$380Air Canada
Mon, Sep 28 - Tue, Oct 6
Air Canada Logo
11:02 pm - 10:07 amPDX  Portland-YTZ Toronto Island
8h 05m1 stop Chicago O'Hare Intl
Air Canada Logo
12:15 pm - 7:18 pmYTZ  Toronto Island-PDX Portland
10h 03m1 stop Chicago O'Hare Intl
$390Air Canada
Tue, Sep 8 - Tue, Sep 15
Air Canada Logo
11:02 pm - 10:07 amPDX  Portland-YTZ Toronto Island
8h 05m1 stop Chicago O'Hare Intl
Air Canada Logo
12:15 pm - 6:53 pmYTZ  Toronto Island-PDX Portland
9h 38m1 stop Chicago O'Hare Intl
$390Air Canada
Tue, Sep 22 - Tue, Sep 29
Air Canada Logo
11:02 pm - 10:18 amPDX  Portland-YTZ Toronto Island
8h 16m1 stop Chicago O'Hare Intl
Air Canada Logo
12:15 pm - 6:53 pmYTZ  Toronto Island-PDX Portland
9h 38m1 stop Chicago O'Hare Intl
$390Air Canada
Tue, Aug 25 - Tue, Sep 1
Air Canada Logo
11:30 pm - 10:07 amPDX  Portland-YTZ Toronto Island
7h 37m1 stop Chicago O'Hare Intl
Air Canada Logo
12:15 pm - 6:53 pmYTZ  Toronto Island-PDX Portland
9h 38m1 stop Chicago O'Hare Intl
$390Air Canada
Sat, Oct 3 - Sat, Oct 10
Air Canada Logo
11:02 pm - 10:07 amPDX  Portland-YTZ Toronto Island
8h 05m1 stop Chicago O'Hare Intl
Air Canada Logo
12:15 pm - 7:18 pmYTZ  Toronto Island-PDX Portland
10h 03m1 stop Chicago O'Hare Intl
$390Air Canada
Wed, Sep 9 - Wed, Sep 16
Air Canada Logo
11:02 pm - 10:07 amPDX  Portland-YTZ Toronto Island
8h 05m1 stop Chicago O'Hare Intl
Air Canada Logo
12:15 pm - 6:53 pmYTZ  Toronto Island-PDX Portland
9h 38m1 stop Chicago O'Hare Intl
$399Air Canada
Tue, Sep 22 - Sat, Sep 26
Air Canada Logo
11:30 pm - 10:07 amPDX  Portland-YTZ Toronto Island
7h 37m1 stop Chicago O'Hare Intl
Air Canada Logo
12:15 pm - 6:53 pmYTZ  Toronto Island-PDX Portland
9h 38m1 stop Chicago O'Hare Intl
$399Air Canada
Sat, Sep 26 - Sat, Oct 3
Air Canada Logo
11:02 pm - 10:07 amPDX  Portland-YTZ Toronto Island
8h 05m1 stop Chicago O'Hare Intl
Air Canada Logo
12:15 pm - 6:53 pmYTZ  Toronto Island-PDX Portland
9h 38m1 stop Chicago O'Hare Intl
$399Air Canada
Tue, Sep 22 - Tue, Sep 29
Multiple Airlines Logo
7:30 am - 12:55 pmPDX  Portland-YTZ Toronto Island
26h 25m1 stop Baltimore/Washington
Multiple Airlines Logo
10:50 am - 11:43 amYTZ  Toronto Island-PDX Portland
27h 53m2 stops Nashville Intl Denver Intl
$429Multiple Airlines
Wed, Sep 9 - Wed, Sep 16

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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
Sep 28
PDX7:45 pmPortland
9h 00m
2 stops
YTZ7:45 amToronto Island
Oct 6
YTZ12:15 pmToronto Island
9h 38m
1 stop
PDX6:53 pmPortland
$380
Air Canada
Sep 22
PDX11:02 pmPortland
8h 05m
1 stop
YTZ10:07 amToronto Island
Sep 29
YTZ12:15 pmToronto Island
9h 38m
1 stop
PDX6:53 pmPortland
$390
Air Canada
Sep 22
PDX11:02 pmPortland
8h 05m
1 stop
YTZ10:07 amToronto Island
Sep 29
YTZ12:15 pmToronto Island
9h 38m
1 stop
PDX6:53 pmPortland
$399

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
Oct 21
PDX11:30 pmPortland
7h 37m
1 stop
YTZ10:07 amToronto Island
Oct 24
YTZ12:15 pmToronto Island
13h 08m
1 stop
PDX10:23 pmPortland
$463
United Airlines
Oct 21
PDX11:30 pmPortland
7h 37m
1 stop
YTZ10:07 amToronto Island
Oct 24
YTZ12:15 pmToronto Island
13h 08m
1 stop
PDX10:23 pmPortland
$474
United Airlines
Sep 9
PDX11:02 pmPortland
8h 05m
1 stop
YTZ10:07 amToronto Island
Sep 17
YTZ12:15 pmToronto Island
10h 03m
1 stop
PDX7:18 pmPortland
$477

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 August 12, 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

PortlandToronto

PDX Portland - YTZ Toronto Island

PDXYTZ

Portland

Mon 9/28

7:45 pm-7:45 am

2 stops9h 00m

Toronto Island

Tue 10/6

12:15 pm-6:53 pm

1 stop9h 38m

$380

PortlandToronto

PDX Portland - YTZ Toronto Island

PDXYTZ

Portland

Tue 9/8

11:02 pm-10:07 am

1 stop8h 05m

Toronto Island

Tue 9/15

12:15 pm-7:18 pm

1 stop10h 03m

$390

PortlandToronto

PDX Portland - YTZ Toronto Island

PDXYTZ

Portland

Tue 9/22

11:02 pm-10:07 am

1 stop8h 05m

Toronto Island

Tue 9/29

12:15 pm-6:53 pm

1 stop9h 38m

$390

PortlandToronto

PDX Portland - YTZ Toronto Island

PDXYTZ

Portland

Tue 8/25

11:02 pm-10:18 am

1 stop8h 16m

Toronto Island

Tue 9/1

12:15 pm-6:53 pm

1 stop9h 38m

$390
Quickest round-trip

PortlandToronto

PDX Portland - YTZ Toronto Island

PDXYTZ

Portland

Sat 10/3

11:30 pm-10:07 am

1 stop7h 37m

Toronto Island

Sat 10/10

12:15 pm-6:53 pm

1 stop9h 38m

$390

PortlandToronto

PDX Portland - YTZ Toronto Island

PDXYTZ

Portland

Wed 9/9

11:02 pm-10:07 am

1 stop8h 05m

Toronto Island

Wed 9/16

12:15 pm-7:18 pm

1 stop10h 03m

$390

PortlandToronto

PDX Portland - YTZ Toronto Island

PDXYTZ

Portland

Tue 9/22

11:02 pm-10:07 am

1 stop8h 05m

Toronto Island

Sat 9/26

12:15 pm-6:53 pm

1 stop9h 38m

$399

PortlandToronto

PDX Portland - YTZ Toronto Island

PDXYTZ

Portland

Sat 9/26

11:30 pm-10:07 am

1 stop7h 37m

Toronto Island

Sat 10/3

12:15 pm-6:53 pm

1 stop9h 38m

$399

PortlandToronto

PDX Portland - YTZ Toronto Island

PDXYTZ

Portland

Tue 9/22

11:02 pm-10:07 am

1 stop8h 05m

Toronto Island

Tue 9/29

12:15 pm-6:53 pm

1 stop9h 38m

$399

PortlandToronto

PDX Portland - YTZ Toronto Island

PDXYTZ

Portland

Wed 9/9

7:30 am-12:55 pm

1 stop26h 25m

Toronto Island

Wed 9/16

10:50 am-11:43 am

2 stops27h 53m

$429

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

Can stopping save me money on State of Washington to Toronto Island Airport flights?

You could potentially save up to 14% on your flight if you consider stops on a State of Washington to Toronto Island Airport flight.

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 41m

Direct flights

None
The fastest flight from State of Washington to Toronto Island Airport takes 6h 41m
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 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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