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Cheap flights from Toronto Pearson Intl Airport to Washington from C$ 182

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 17/3. 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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Find the cheapest flights from Toronto Pearson Intl Airport to Washington

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
4:55 p.m. - 7:25 p.m.
YYZ
-
SEA
5h 30mdirect
Alaska Airlines Logo
8:05 a.m. - 3:45 p.m.
SEA
-
YYZ
4h 40mdirect
C$ 291Alaska Airlines
Wed, 8 Apr - Tue, 14 Apr
Alaska Airlines Logo
4:45 p.m. - 7:15 p.m.
YYZ
-
SEA
5h 30mdirect
Alaska Airlines Logo
7:55 a.m. - 3:35 p.m.
SEA
-
YYZ
4h 40mdirect
C$ 293Alaska Airlines
Wed, 18 Mar - Wed, 25 Mar
Air Canada Logo
7:50 p.m. - 10:16 p.m.
YYZ
-
SEA
5h 26mdirect
Air Canada Logo
8:00 p.m. - 6:47 a.m.
SEA
-
YYZ
7h 47m
1 stop
C$ 301Air Canada
Tue, 3 Mar - Tue, 10 Mar
Air Canada Logo
5:55 p.m. - 10:57 p.m.
YYZ
-
SEA
8h 02m
1 stop
Air Canada Logo
5:40 a.m. - 4:09 p.m.
SEA
-
YYZ
7h 29m
1 stop
C$ 308Air Canada
Tue, 24 Feb - Tue, 3 Mar
WestJet Logo
12:00 p.m. - 6:45 p.m.
YYZ
-
SEA
9h 45m
2 stops
WestJet Logo
7:35 p.m. - 5:45 a.m.
SEA
-
YYZ
7h 10m
1 stop
C$ 310WestJet
Thu, 4 Jun - Mon, 8 Jun
WestJet Logo
1:30 p.m. - 6:45 p.m.
YYZ
-
SEA
8h 15m
1 stop
WestJet Logo
7:35 p.m. - 5:45 a.m.
SEA
-
YYZ
7h 10m
1 stop
C$ 313WestJet
Thu, 4 Jun - Mon, 8 Jun
Delta Logo
12:20 p.m. - 10:08 p.m.
YYZ
-
PDX
12h 48m
1 stop
Delta Logo
1:53 p.m. - 11:11 p.m.
PDX
-
YYZ
6h 18m
1 stop
C$ 398Delta
Fri, 27 Feb - Sat, 7 Mar
United Airlines Logo
12:45 p.m. - 8:43 p.m.
YYZ
-
PDX
10h 58m
1 stop
United Airlines Logo
11:59 p.m. - 7:45 p.m.
PDX
-
YYZ
16h 46m
1 stop
C$ 400United Airlines
Fri, 27 Feb - Sun, 1 Mar
Delta Logo
6:30 a.m. - 1:10 p.m.
YYZ
-
GEG
9h 40m
1 stop
Delta Logo
2:15 p.m. - 11:06 p.m.
GEG
-
YYZ
5h 51m
1 stop
C$ 400Delta
Wed, 11 Mar - Wed, 18 Mar
United Airlines Logo
9:00 p.m. - 11:55 a.m.
YYZ
-
PDX
17h 55m
1 stop
United Airlines Logo
10:38 p.m. - 9:36 a.m.
PDX
-
YYZ
7h 58m
1 stop
C$ 403United Airlines
Mon, 16 Feb - Fri, 20 Feb

Air Canada flights from Toronto Pearson Intl Airport to State of Washington

Our best Air Canada deals on Toronto Pearson Intl Airport to State of Washington flight tickets
Air Canada
3 Mar
YYZ7:50 p.m.Toronto Pearson Intl
5h 26m
SEA10:16 p.m.Seattle/Tacoma Intl
10 Mar
SEA8:00 p.m.Seattle/Tacoma Intl
7h 47m
1 stop
YYZ6:47 a.m.Toronto Pearson Intl
C$ 301
Air Canada
24 Feb
YYZ5:55 p.m.Toronto Pearson Intl
8h 02m
1 stop
SEA10:57 p.m.Seattle/Tacoma Intl
3 Mar
SEA5:40 a.m.Seattle/Tacoma Intl
7h 29m
1 stop
YYZ4:09 p.m.Toronto Pearson Intl
C$ 308
Air Canada
28 Feb
YYZ5:55 p.m.Toronto Pearson Intl
8h 02m
1 stop
SEA10:57 p.m.Seattle/Tacoma Intl
3 Mar
SEA8:00 p.m.Seattle/Tacoma Intl
6h 59m
1 stop
YYZ5:59 a.m.Toronto Pearson Intl
C$ 309

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
4 Jun
YYZ12:00 p.m.Toronto Pearson Intl
9h 45m
2 stops
SEA6:45 p.m.Seattle/Tacoma Intl
8 Jun
SEA7:35 p.m.Seattle/Tacoma Intl
7h 10m
1 stop
YYZ5:45 a.m.Toronto Pearson Intl
C$ 310
WestJet
4 Jun
YYZ1:30 p.m.Toronto Pearson Intl
8h 15m
1 stop
SEA6:45 p.m.Seattle/Tacoma Intl
8 Jun
SEA7:35 p.m.Seattle/Tacoma Intl
7h 10m
1 stop
YYZ5:45 a.m.Toronto Pearson Intl
C$ 313
WestJet
24 Apr
YYZ7:45 a.m.Toronto Pearson Intl
9h 34m
1 stop
SEA2:19 p.m.Seattle/Tacoma Intl
2 May
SEA10:30 a.m.Seattle/Tacoma Intl
10h 29m
2 stops
YYZ11:59 p.m.Toronto Pearson Intl
C$ 315

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 96,600 searches. Data last updated 2 February 2026.
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

Wed 8/4

4:55 p.m.-7:25 p.m.

Nonstop5h 30m

Seattle/Tacoma Intl

Tue 14/4

8:05 a.m.-3:45 p.m.

Nonstop4h 40m

C$ 291

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Wed 18/3

4:45 p.m.-7:15 p.m.

Nonstop5h 30m

Seattle/Tacoma Intl

Wed 25/3

7:55 a.m.-3:35 p.m.

Nonstop4h 40m

C$ 293

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Tue 3/3

7:50 p.m.-10:16 p.m.

Nonstop5h 26m

Seattle/Tacoma Intl

Tue 10/3

8:00 p.m.-6:47 a.m.

1 stop7h 47m

C$ 301

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Tue 24/2

5:55 p.m.-10:57 p.m.

1 stop8h 02m

Seattle/Tacoma Intl

Tue 3/3

5:40 a.m.-4:09 p.m.

1 stop7h 29m

C$ 308

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Thu 4/6

12:00 p.m.-6:45 p.m.

2 stops9h 45m

Seattle/Tacoma Intl

Mon 8/6

7:35 p.m.-5:45 a.m.

1 stop7h 10m

C$ 310

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Thu 4/6

1:30 p.m.-6:45 p.m.

1 stop8h 15m

Seattle/Tacoma Intl

Mon 8/6

7:35 p.m.-5:45 a.m.

1 stop7h 10m

C$ 313

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Fri 27/2

12:20 p.m.-10:08 p.m.

1 stop12h 48m

Portland

Sat 7/3

1:53 p.m.-11:11 p.m.

1 stop6h 18m

C$ 398

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Fri 27/2

12:45 p.m.-8:43 p.m.

1 stop10h 58m

Portland

Sun 1/3

11:59 p.m.-7:45 p.m.

1 stop16h 46m

C$ 400

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

Wed 11/3

6:30 a.m.-1:10 p.m.

1 stop9h 40m

Spokane

Wed 18/3

2:15 p.m.-11:06 p.m.

1 stop5h 51m

C$ 400

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Mon 16/2

9:00 p.m.-11:55 a.m.

1 stop17h 55m

Portland

Fri 20/2

10:38 p.m.-9:36 a.m.

1 stop7h 58m

C$ 403

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 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?

In general, February is the cheapest month to fly from Toronto Pearson Intl Airport to State of Washington. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 353. If you’re not able to fly to State of Washington in February, then March is your next best option. Flight prices from Toronto Pearson Intl Airport to State of Washington during March average around C$ 396.

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

On average, the least expensive day to fly to State of Washington from Toronto Pearson Intl Airport is on a Thursday. momondo users have found tickets for Thursday departures for as low as C$ 541. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to State of Washington on Monday is C$ 882.

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

According to our data, the cheapest time of day to fly to State of Washington is in the evening. momondo users have found flights departing from Toronto Pearson Intl Airport to State of Washington in the evening for as low as C$ 491. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 854 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 travellers’ 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 C$ 473 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 C$ 399 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

C$ 274

Fastest flight time

5h 20m

Direct flights

Every day

Airports in State of Washington

96 airports
The best one-way flight to State of Washington from Toronto Pearson Intl Airport in the past 72 hours is C$ 274. The best round-trip flight deal from Toronto Pearson Intl Airport to State of Washington found on momondo in the last 72 hours is C$ 349.
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 are 96 airports in State of Washington. From Toronto Pearson Intl Airport there are direct flights to 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 were last updated today.

  • 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 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 Toronto Pearson Intl Airport to Washington.

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

    The travel and health documents you'll need for your trip to Washington 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 Washington. 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 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
DeltaPriceFrom C$ 239Free CancellationRating
7.9
8,129 reviews
Search Delta flights
Alaska AirlinesPriceFrom C$ 270Free CancellationRating
8.0
11,827 reviews
Search Alaska Airlines flights
WestJetPriceFrom C$ 275Free CancellationRating
7.2
3,254 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 322Free CancellationRating
7.1
10,673 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 341Free CancellationRating
7.4
9,229 reviews
Search United Airlines flights
Hawaiian AirlinesPriceFrom C$ 405Free CancellationRating
7.8
2,830 reviews
Search Hawaiian Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington from Toronto.

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

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

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

momondo helps you find the best flight between Toronto and Washington by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Washington from Toronto are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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