Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Toronto Pearson Intl Airport to Washington from $150

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto Pearson Intl Airport to Washington departing on 1/7. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Toronto Pearson Intl Airport to Washington

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
8:00 am - 1:08 pm
YYZ
-
SEA
8h 08m1 stop
WestJet Logo
7:05 am - 6:52 pm
SEA
-
YYZ
8h 47m1 stop
$200WestJet
Sat, May 9 - Sun, May 17
WestJet Logo
9:00 am - 8:28 pm
YYZ
-
SEA
14h 28m2 stops
WestJet Logo
7:05 am - 9:00 pm
SEA
-
YYZ
10h 55m2 stops
$202WestJet
Sat, May 9 - Sun, May 17
Air Canada Logo
8:15 am - 2:31 pm
YYZ
-
SEA
9h 16m2 stops
Air Canada Logo
3:40 pm - 5:38 am
SEA
-
YYZ
10h 58m2 stops
$206Air Canada
Sat, Jan 17 - Sat, Jan 24
Alaska Airlines Logo
4:45 pm - 7:17 pm
YYZ
-
SEA
5h 32mnonstop
Alaska Airlines Logo
7:55 am - 3:35 pm
SEA
-
YYZ
4h 40mnonstop
$207Alaska Airlines
Mon, Feb 9 - Thu, Feb 19
Air Canada Logo
8:15 am - 2:31 pm
YYZ
-
SEA
9h 16m2 stops
Air Canada Logo
3:40 pm - 5:38 am
SEA
-
YYZ
10h 58m2 stops
$208Air Canada
Sat, Jan 17 - Sat, Jan 24
Alaska Airlines Logo
4:45 pm - 7:17 pm
YYZ
-
SEA
5h 32mnonstop
Alaska Airlines Logo
7:55 am - 3:35 pm
SEA
-
YYZ
4h 40mnonstop
$211Alaska Airlines
Fri, Jan 16 - Mon, Jan 19
United Airlines Logo
9:00 pm - 11:55 am
YYZ
-
PDX
17h 55m1 stop
United Airlines Logo
3:50 pm - 7:30 am
PDX
-
YYZ
12h 40m1 stop
$282United Airlines
Tue, Mar 3 - Wed, Mar 4
United Airlines Logo
3:45 pm - 12:38 pm
YYZ
-
PDX
23h 53m2 stops
United Airlines Logo
3:50 pm - 7:30 am
PDX
-
YYZ
12h 40m1 stop
$284United Airlines
Tue, Mar 3 - Wed, Mar 4
Multiple Airlines Logo
4:45 pm - 12:06 am
YYZ
-
BLI
10h 21m1 stop
Multiple Airlines Logo
7:30 am - 6:47 am
BLI
-
YYZ
20h 17m1 stop
$347Multiple Airlines
Fri, Jan 23 - Sun, Jan 25
Multiple Airlines Logo
7:55 pm - 12:23 pm
YYZ
-
BLI
19h 28m2 stops
Multiple Airlines Logo
5:15 am - 3:35 pm
BLI
-
YYZ
7h 20m1 stop
$405Multiple Airlines
Fri, Jan 23 - Sun, Jan 25

Alaska Airlines flights from Toronto Pearson Intl Airport to State of Washington

Our best Alaska Airlines deals on Toronto Pearson Intl Airport to State of Washington flight tickets
Alaska Airlines
Feb 9
YYZ4:45 pmToronto Pearson Intl
5h 32m
SEA7:17 pmSeattle/Tacoma Intl
Feb 19
SEA7:55 amSeattle/Tacoma Intl
4h 40m
YYZ3:35 pmToronto Pearson Intl
$207
Find similar
Alaska Airlines
Jan 16
YYZ4:45 pmToronto Pearson Intl
5h 32m
SEA7:17 pmSeattle/Tacoma Intl
Jan 19
SEA7:55 amSeattle/Tacoma Intl
4h 40m
YYZ3:35 pmToronto Pearson Intl
$211
Find similar
Alaska Airlines
Jan 22
YYZ4:45 pmToronto Pearson Intl
5h 32m
SEA7:17 pmSeattle/Tacoma Intl
Jan 29
SEA7:55 amSeattle/Tacoma Intl
4h 40m
YYZ3:35 pmToronto Pearson Intl
$225
Find similar

WestJet flights from Toronto Pearson Intl Airport to State of Washington

Our best WestJet deals on Toronto Pearson Intl Airport to State of Washington flight tickets
WestJet
May 9
YYZ8:00 amToronto Pearson Intl
8h 08m
1 stop
SEA1:08 pmSeattle/Tacoma Intl
May 17
SEA7:05 amSeattle/Tacoma Intl
8h 47m
1 stop
YYZ6:52 pmToronto Pearson Intl
$200
Find similar
WestJet
May 9
YYZ9:00 amToronto Pearson Intl
14h 28m
2 stops
SEA8:28 pmSeattle/Tacoma Intl
May 17
SEA7:05 amSeattle/Tacoma Intl
10h 55m
2 stops
YYZ9:00 pmToronto Pearson Intl
$202
Find similar
WestJet
May 9
YYZ6:45 amToronto Pearson Intl
9h 23m
2 stops
SEA1:08 pmSeattle/Tacoma Intl
May 17
SEA7:05 amSeattle/Tacoma Intl
10h 55m
2 stops
YYZ9:00 pmToronto Pearson Intl
$203
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Toronto Pearson Intl Airport to State of Washington 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 8, 2025.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Sat 5/9

8:00 am-1:08 pm

1 stop8h 08m

Seattle/Tacoma Intl

Sun 5/17

7:05 am-6:52 pm

1 stop8h 47m

$200

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Sat 5/9

9:00 am-8:28 pm

2 stops14h 28m

Seattle/Tacoma Intl

Sun 5/17

7:05 am-9:00 pm

2 stops10h 55m

$202

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Sat 1/17

8:15 am-2:31 pm

2 stops9h 16m

Seattle/Tacoma Intl

Sat 1/24

3:40 pm-5:38 am

2 stops10h 58m

$206

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Mon 2/9

4:45 pm-7:17 pm

Nonstop5h 32m

Seattle/Tacoma Intl

Thu 2/19

7:55 am-3:35 pm

Nonstop4h 40m

$207

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Sat 1/17

8:15 am-2:31 pm

2 stops9h 16m

Seattle/Tacoma Intl

Sat 1/24

3:40 pm-5:38 am

2 stops10h 58m

$208

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Fri 1/16

4:45 pm-7:17 pm

Nonstop5h 32m

Seattle/Tacoma Intl

Mon 1/19

7:55 am-3:35 pm

Nonstop4h 40m

$211

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Tue 3/3

9:00 pm-11:55 am

1 stop17h 55m

Portland

Wed 3/4

3:50 pm-7:30 am

1 stop12h 40m

$282

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Tue 3/3

3:45 pm-12:38 pm

2 stops23h 53m

Portland

Wed 3/4

3:50 pm-7:30 am

1 stop12h 40m

$284

TorontoBellingham

YYZ - BLI

YYZBLI

Toronto Pearson Intl

Fri 1/23

4:45 pm-12:06 am

1 stop10h 21m

Bellingham

Sun 1/25

7:30 am-6:47 am

1 stop20h 17m

$347

TorontoBellingham

YYZ - BLI

YYZBLI

Toronto Pearson Intl

Fri 1/23

7:55 pm-12:23 pm

2 stops19h 28m

Bellingham

Sun 1/25

5:15 am-3:35 pm

1 stop7h 20m

$405

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Washington from

How to get the cheapest flight ticket from Toronto Pearson Intl Airport to State of Washington

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 State of Washington?

The month of February is, on average, the cheapest month to fly to State of Washington from Toronto Pearson Intl Airport, with most prices found around $267. If you aren’t able to travel to State of Washington during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $304.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Toronto Pearson Intl Airport to State of Washington is on a Wednesday. Travelers who choose to depart for State of Washington on a Wednesday will often find tickets for as low as $423. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Toronto Pearson Intl Airport to State of Washington for around $645.

What is the cheapest time of day to depart on your flight to State of Washington?

The cheapest time of day to fly to State of Washington is in the evening when flights can be purchased for as low as $271. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $547 on average. Flights to State of Washington from Toronto Pearson Intl Airport in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Toronto Pearson Intl to Washington flight route?

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

How far in advance should I book a flight to State of Washington?

You are more likely to see cheaper flights to State of Washington from Toronto Pearson Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $350 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Toronto Pearson Intl Airport for as low as $296 on momondo.

What cabin class options are available on Toronto Pearson Intl to Washington flights?

There are 4 cabin classes available to choose from on Toronto Pearson Intl to Washington 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 Toronto Pearson Intl Airport to State of Washington flights?

No. A direct flight is the cheapest option for a flight between Toronto Pearson Intl Airport to State of Washington.

Cheap Toronto Pearson Intl Airport to State of Washington flight deals and tips

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

Best Price Found

$163

Fastest flight time

5h 20m

Direct flights

Every day

Airports in State of Washington

1 airport
The best one-way flight to State of Washington from Toronto Pearson Intl Airport in the past 72 hours is $163. The best round-trip flight deal from Toronto Pearson Intl Airport to State of Washington found on momondo in the last 72 hours is $380.
The fastest flight from Toronto Pearson Intl Airport to State of Washington takes 5h 20m
Direct flights go from Toronto Pearson Intl Airport to State of Washington every day.
There is 1 airport near State of Washington: Seattle/Tacoma Intl (SEA)
Search flight deals

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

    Prices for flights from Toronto Pearson Intl Airport to Washington are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Toronto Pearson Intl Airport to Washington.

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

    The necessary travel and health documents for your Washington 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.

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

Best airlines flying from Toronto Pearson Intl Airport to State of Washington

Compare and see reviews for airlines that fly from Toronto Pearson Intl Airport to State of Washington with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom $192Free CancellationRating
7.2
3,193 reviews
Search WestJet flights
Alaska AirlinesPriceFrom $225Free CancellationRating
8.0
11,412 reviews
Search Alaska Airlines flights
Air CanadaPriceFrom $238Free CancellationRating
7.1
10,512 reviews
Search Air Canada flights
United AirlinesPriceFrom $240Free CancellationRating
7.4
9,076 reviews
Search United Airlines flights
American AirlinesPriceFrom $277Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
DeltaPriceFrom $289Free CancellationRating
7.9
8,013 reviews
Search Delta flights

Why use momondo?

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

It is quick and easy to find Toronto to Washington flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington that suits you.

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

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

How can momondo help me find flights from Toronto to Washington?

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 Washington from Toronto.

I’m not ready to book a flight from Toronto to Washington right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Toronto to Washington 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.

An easier way to manage your State of Washington trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 1/7
Wed 1/14
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington

Popular cities in Washington

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $49
Flights to Los Angelesfrom $49
Flights to Miamifrom $48
Flights to Chicagofrom $48
Flights to Orlandofrom $47
Flights to San Franciscofrom $49
Flights to Las Vegasfrom $40
Flights to Washington, D.C.from $47
Flights to Bostonfrom $64
Flights to Atlantafrom $45
Flights to Dallasfrom $53
Flights to Seattlefrom $53