Cheap flights from Washington to Toronto from $140

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 7/28. 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

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Find the cheapest flights from Washington to Toronto

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
2:30 pm - 5:10 am
PDX
-
YYZ
11h 40m
2 stops
WestJet Logo
9:00 am - 1:50 pm
YYZ
-
PDX
7h 50m
1 stop
$271WestJet
Fri, Sep 25 - Fri, Oct 2
WestJet Logo
2:30 pm - 1:05 am
PDX
-
YYZ
7h 35m
1 stop
WestJet Logo
8:00 am - 1:50 pm
YYZ
-
PDX
8h 50m
1 stop
$273WestJet
Fri, Sep 25 - Fri, Oct 2
Delta Logo
10:56 pm - 12:23 pm
GEG
-
YYZ
10h 27m
1 stop
Delta Logo
5:50 pm - 10:31 pm
YYZ
-
GEG
7h 41m
1 stop
$379Delta
Fri, Aug 28 - Mon, Aug 31
Delta Logo
10:56 pm - 12:23 pm
GEG
-
YYZ
10h 27m
1 stop
Delta Logo
11:40 am - 10:31 pm
YYZ
-
GEG
13h 51m
2 stops
$389Delta
Fri, Aug 28 - Mon, Aug 31
Air Canada Logo
7:45 pm - 7:45 am
PDX
-
YTZ
9h 00m
2 stops
Air Canada Logo
8:55 pm - 7:06 pm
YTZ
-
PDX
25h 11m
2 stops
$389Air Canada
Mon, Sep 28 - Fri, Oct 2
United Airlines Logo
5:00 am - 3:14 pm
GEG
-
YYZ
7h 14m
1 stop
United Airlines Logo
6:45 am - 12:47 pm
YYZ
-
GEG
9h 02m
2 stops
$403United Airlines
Tue, Oct 13 - Tue, Oct 27
United Airlines Logo
7:00 am - 10:47 am
GEG
-
YYZ
24h 47m
2 stops
United Airlines Logo
6:30 am - 9:01 pm
YYZ
-
GEG
17h 31m
1 stop
$417United Airlines
Sat, Oct 31 - Wed, Nov 4
Air Canada Logo
10:10 am - 7:49 am
PDX
-
YTZ
18h 39m
2 stops
Air Canada Logo
6:55 pm - 2:41 pm
YTZ
-
PDX
22h 46m
2 stops
$421Air Canada
Sat, Oct 24 - Tue, Oct 27
Multiple Airlines Logo
4:59 pm - 6:39 am
BLI
-
YYZ
10h 40m
1 stop
Multiple Airlines Logo
10:00 am - 8:12 pm
YYZ
-
BLI
13h 12m
2 stops
$477Multiple Airlines
Sun, Sep 13 - Fri, Sep 18
Multiple Airlines Logo
6:00 am - 6:00 pm
SEA
-
YTZ
9h 00m
1 stop
Multiple Airlines Logo
8:40 pm - 8:30 am
YTZ
-
SEA
14h 50m
1 stop
$496Multiple Airlines
Wed, Sep 9 - Fri, Sep 18

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United Airlines flights from State of Washington to Toronto

Our best United Airlines deals on State of Washington to Toronto flight tickets
United Airlines
Nov 13
PDX10:59 pmPortland
12h 04m
1 stop
YYZ2:03 pmToronto Pearson Intl
Nov 14
YYZ5:55 pmToronto Pearson Intl
8h 17m
1 stop
PDX11:12 pmPortland
$317
United Airlines
Nov 13
PDX3:36 pmPortland
12h 54m
1 stop
YYZ7:30 amToronto Pearson Intl
Nov 14
YYZ10:53 amToronto Pearson Intl
16h 42m
2 stops
PDX12:35 amPortland
$323
United Airlines
Oct 1
PDX11:30 pmPortland
13h 16m
1 stop
YYZ3:46 pmToronto Pearson Intl
Oct 2
YYZ7:00 pmToronto Pearson Intl
17h 50m
1 stop
PDX9:50 amPortland
$327

Alaska Airlines flights from State of Washington to Toronto

Our best Alaska Airlines deals on State of Washington to Toronto flight tickets
Alaska Airlines
Oct 31
GEG6:00 amSpokane
6h 45m
1 stop
YYZ3:45 pmToronto Pearson Intl
Nov 4
YYZ4:45 pmToronto Pearson Intl
10h 14m
1 stop
GEG11:59 pmSpokane
$507
Alaska Airlines
Oct 8
GEG6:00 amSpokane
6h 45m
1 stop
YYZ3:45 pmToronto Pearson Intl
Oct 13
YYZ4:55 pmToronto Pearson Intl
7h 30m
1 stop
GEG9:25 pmSpokane
$579
Alaska Airlines
Oct 16
PSC6:01 amPasco Tri Cities
6h 44m
1 stop
YYZ3:45 pmToronto Pearson Intl
Oct 20
YYZ4:55 pmToronto Pearson Intl
9h 57m
1 stop
PSC11:52 pmPasco Tri Cities
$638

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Toronto 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 June 27, 2026.
Use the filters below to find and compare flights from Washington to Toronto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Fri 9/25

2:30 pm-5:10 am

2 stops11h 40m

Toronto Pearson Intl

Fri 10/2

9:00 am-1:50 pm

1 stop7h 50m

$271

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Fri 9/25

2:30 pm-1:05 am

1 stop7h 35m

Toronto Pearson Intl

Fri 10/2

8:00 am-1:50 pm

1 stop8h 50m

$273

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Fri 8/28

10:56 pm-12:23 pm

1 stop10h 27m

Toronto Pearson Intl

Mon 8/31

5:50 pm-10:31 pm

1 stop7h 41m

$379

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Fri 8/28

10:56 pm-12:23 pm

1 stop10h 27m

Toronto Pearson Intl

Mon 8/31

11:40 am-10:31 pm

2 stops13h 51m

$389

PortlandToronto

PDX - YTZ

PDXYTZ

Portland

Mon 9/28

7:45 pm-7:45 am

2 stops9h 00m

Toronto Island

Fri 10/2

8:55 pm-7:06 pm

2 stops25h 11m

$389
Quickest round-trip

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Tue 10/13

5:00 am-3:14 pm

1 stop7h 14m

Toronto Pearson Intl

Tue 10/27

6:45 am-12:47 pm

2 stops9h 02m

$403

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Sat 10/31

7:00 am-10:47 am

2 stops24h 47m

Toronto Pearson Intl

Wed 11/4

6:30 am-9:01 pm

1 stop17h 31m

$417

PortlandToronto

PDX - YTZ

PDXYTZ

Portland

Sat 10/24

10:10 am-7:49 am

2 stops18h 39m

Toronto Island

Tue 10/27

6:55 pm-2:41 pm

2 stops22h 46m

$421

BellinghamToronto

BLI - YYZ

BLIYYZ

Bellingham

Sun 9/13

4:59 pm-6:39 am

1 stop10h 40m

Toronto Pearson Intl

Fri 9/18

10:00 am-8:12 pm

2 stops13h 12m

$477

SeattleToronto

SEA - YTZ

SEAYTZ

Seattle/Tacoma Intl

Wed 9/9

6:00 am-6:00 pm

1 stop9h 00m

Toronto Island

Fri 9/18

8:40 pm-8:30 am

1 stop14h 50m

$496

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

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 month to fly to Toronto?

The month of November is, on average, the cheapest month to fly to Toronto from State of Washington, with most prices found around $88. If you are unable to visit Toronto during the month of November, then departing from State of Washington during the month March is also very affordable. Most momondo users find prices during this month for around $93.

What is the cheapest day to depart on your flight to Toronto?

On average, the least expensive day to fly to Toronto from State of Washington is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $521. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Toronto is Sunday, with ticket prices averaging around $763.

What is the cheapest Washington to Toronto flight route?

Fly from Seattle/Tacoma Intl to Toronto Pearson Intl for the best Washington - Toronto flight prices

How far in advance should I book a flight from Washington to Toronto?

You are more likely to see cheaper flights to Toronto from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto for around $393 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto from State of Washington for as low as $291 on momondo.

What cabin class options are available on State of Washington to Toronto flights?

There are 4 cabin classes available to choose from on State of Washington to Toronto flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 23% on your flight if you consider stops on a State of Washington to Toronto flight.

Cheap State of Washington to Toronto flight deals and tips

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

Best Price Found

$410

Fastest flight time

4h 39m

Direct flights

Every day

Airports in Toronto

3 airports
The best one-way flight to Toronto from State of Washington in the past 72 hours is $410. The best round-trip flight deal from State of Washington to Toronto found on momondo in the last 72 hours is $560.
The fastest flight from State of Washington to Toronto takes 4h 39m
Direct flights go from State of Washington to Toronto every day.
There are 3 airports in Toronto. From State of Washington there are direct flights to Toronto Pearson Intl (YYZ).

Frequently asked questions about flying from Washington to Toronto

  • When did momondo last update prices for flights from Washington to Toronto?

    Prices for flights from Washington to Toronto refresh daily.

  • How many operators does momondo search for flights from Washington to Toronto?

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

    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.

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

    The travel and health documents you'll need for your trip to Toronto 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from State of Washington to Toronto?

Best airlines flying from State of Washington to Toronto

Compare and see reviews for airlines that fly from State of Washington to Toronto with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $132Free CancellationRating
7.1
11,269 reviews
Search Air Canada flights
DeltaPriceFrom $142Free CancellationRating
7.8
8,454 reviews
Search Delta flights
United AirlinesPriceFrom $167Free CancellationRating
7.4
9,896 reviews
Search United Airlines flights
WestJetPriceFrom $226Free CancellationRating
7.2
3,385 reviews
Search WestJet flights
Alaska AirlinesPriceFrom $250Free CancellationRating
7.9
12,582 reviews
Search Alaska Airlines flights

Why use momondo?

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

Finding the right flight to Toronto from Washington is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Toronto quick and easy, saving you time and money.

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

Yes. All flights to Toronto from Washington on momondo can be compared and filtered by various policies on offer, including flexible booking.

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 simply researching potential flights to Toronto, momondo offers a useful price alert feature which will track prices for flights to Toronto from Washington and alert you when they change.

An easier way to manage your Toronto trip

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1 adult
Mon 7/27
Mon 8/3

Find better results for your trip to Canada

Fly into one of these airports located in Toronto

Airports listed have a maximum distance of 52.0 mi from Toronto