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Cheap flights from Toronto Pearson Intl Airport to Washington from C$ 207

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 7/1. 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.
WestJet Logo
9:00 a.m. - 8:28 p.m.
YYZ
-
SEA
14h 28m2 stops
WestJet Logo
7:05 a.m. - 9:00 p.m.
SEA
-
YYZ
10h 55m2 stops
C$ 279WestJet
Sat, 9 May - Sun, 17 May
WestJet Logo
12:00 p.m. - 8:28 p.m.
YYZ
-
SEA
11h 28m2 stops
WestJet Logo
7:05 a.m. - 9:00 p.m.
SEA
-
YYZ
10h 55m2 stops
C$ 280WestJet
Sat, 9 May - Sun, 17 May
Air Canada Logo
8:15 a.m. - 2:31 p.m.
YYZ
-
SEA
9h 16m2 stops
Air Canada Logo
3:40 p.m. - 5:38 a.m.
SEA
-
YYZ
10h 58m2 stops
C$ 285Air Canada
Sat, 17 Jan - Sat, 24 Jan
Alaska Airlines Logo
4:45 p.m. - 7:17 p.m.
YYZ
-
SEA
5h 32mdirect
Alaska Airlines Logo
7:55 a.m. - 3:35 p.m.
SEA
-
YYZ
4h 40mdirect
C$ 286Alaska Airlines
Mon, 9 Feb - Thu, 19 Feb
Air Canada Logo
8:15 a.m. - 2:31 p.m.
YYZ
-
SEA
9h 16m2 stops
Air Canada Logo
3:40 p.m. - 5:38 a.m.
SEA
-
YYZ
10h 58m2 stops
C$ 287Air Canada
Sat, 17 Jan - Sat, 24 Jan
Alaska Airlines Logo
4:45 p.m. - 7:17 p.m.
YYZ
-
SEA
5h 32mdirect
Alaska Airlines Logo
7:55 a.m. - 3:35 p.m.
SEA
-
YYZ
4h 40mdirect
C$ 292Alaska Airlines
Fri, 16 Jan - Mon, 19 Jan
United Airlines Logo
3:45 p.m. - 12:38 p.m.
YYZ
-
PDX
23h 53m2 stops
United Airlines Logo
3:50 p.m. - 7:30 a.m.
PDX
-
YYZ
12h 40m1 stop
C$ 390United Airlines
Tue, 3 Mar - Wed, 4 Mar
United Airlines Logo
9:00 p.m. - 11:55 a.m.
YYZ
-
PDX
17h 55m1 stop
United Airlines Logo
3:50 p.m. - 7:30 a.m.
PDX
-
YYZ
12h 40m1 stop
C$ 392United Airlines
Tue, 3 Mar - Wed, 4 Mar
Multiple Airlines Logo
4:45 p.m. - 12:06 a.m.
YYZ
-
BLI
10h 21m1 stop
Multiple Airlines Logo
7:30 a.m. - 6:47 a.m.
BLI
-
YYZ
20h 17m1 stop
C$ 479Multiple Airlines
Fri, 23 Jan - Sun, 25 Jan
Multiple Airlines Logo
7:55 p.m. - 12:23 p.m.
YYZ
-
BLI
19h 28m2 stops
Multiple Airlines Logo
5:15 a.m. - 3:35 p.m.
BLI
-
YYZ
7h 20m1 stop
C$ 560Multiple Airlines
Fri, 23 Jan - Sun, 25 Jan

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
9 Feb
YYZ4:45 p.m.Toronto Pearson Intl
5h 32m
SEA7:17 p.m.Seattle/Tacoma Intl
19 Feb
SEA7:55 a.m.Seattle/Tacoma Intl
4h 40m
YYZ3:35 p.m.Toronto Pearson Intl
C$ 283
Find similar
Alaska Airlines
9 Feb
YYZ4:45 p.m.Toronto Pearson Intl
5h 32m
SEA7:17 p.m.Seattle/Tacoma Intl
19 Feb
SEA7:55 a.m.Seattle/Tacoma Intl
4h 40m
YYZ3:35 p.m.Toronto Pearson Intl
C$ 286
Find similar
Alaska Airlines
16 Jan
YYZ4:45 p.m.Toronto Pearson Intl
5h 32m
SEA7:17 p.m.Seattle/Tacoma Intl
19 Jan
SEA7:55 a.m.Seattle/Tacoma Intl
4h 40m
YYZ3:35 p.m.Toronto Pearson Intl
C$ 292
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
22 Jan
YYZ8:45 p.m.Toronto Pearson Intl
16h 37m
1 stop
SEA10:22 a.m.Seattle/Tacoma Intl
25 Jan
SEA3:10 p.m.Seattle/Tacoma Intl
11h 48m
2 stops
YYZ5:58 a.m.Toronto Pearson Intl
C$ 305
Find similar
WestJet
25 Jan
YYZ5:00 p.m.Toronto Pearson Intl
24h 20m
1 stop
SEA2:20 p.m.Seattle/Tacoma Intl
28 Jan
SEA3:10 p.m.Seattle/Tacoma Intl
29h 29m
2 stops
YYZ11:39 p.m.Toronto Pearson Intl
C$ 325
Find similar
WestJet
20 Jan
YYZ10:15 p.m.Toronto Pearson Intl
19h 05m
1 stop
SEA2:20 p.m.Seattle/Tacoma Intl
27 Jan
SEA3:10 p.m.Seattle/Tacoma Intl
12h 48m
2 stops
YYZ6:58 a.m.Toronto Pearson Intl
C$ 326
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 96,600 searches. Data last updated 8 December 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 9/5

9:00 a.m.-8:28 p.m.

2 stops14h 28m

Seattle/Tacoma Intl

Sun 17/5

7:05 a.m.-9:00 p.m.

2 stops10h 55m

C$ 279

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Sat 9/5

12:00 p.m.-8:28 p.m.

2 stops11h 28m

Seattle/Tacoma Intl

Sun 17/5

7:05 a.m.-9:00 p.m.

2 stops10h 55m

C$ 280

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Sat 17/1

8:15 a.m.-2:31 p.m.

2 stops9h 16m

Seattle/Tacoma Intl

Sat 24/1

3:40 p.m.-5:38 a.m.

2 stops10h 58m

C$ 285

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Mon 9/2

4:45 p.m.-7:17 p.m.

Nonstop5h 32m

Seattle/Tacoma Intl

Thu 19/2

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

Nonstop4h 40m

C$ 286

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Sat 17/1

8:15 a.m.-2:31 p.m.

2 stops9h 16m

Seattle/Tacoma Intl

Sat 24/1

3:40 p.m.-5:38 a.m.

2 stops10h 58m

C$ 287

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

Fri 16/1

4:45 p.m.-7:17 p.m.

Nonstop5h 32m

Seattle/Tacoma Intl

Mon 19/1

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

Nonstop4h 40m

C$ 292

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Tue 3/3

3:45 p.m.-12:38 p.m.

2 stops23h 53m

Portland

Wed 4/3

3:50 p.m.-7:30 a.m.

1 stop12h 40m

C$ 390

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Tue 3/3

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

1 stop17h 55m

Portland

Wed 4/3

3:50 p.m.-7:30 a.m.

1 stop12h 40m

C$ 392

TorontoBellingham

YYZ - BLI

YYZBLI

Toronto Pearson Intl

Fri 23/1

4:45 p.m.-12:06 a.m.

1 stop10h 21m

Bellingham

Sun 25/1

7:30 a.m.-6:47 a.m.

1 stop20h 17m

C$ 479

TorontoBellingham

YYZ - BLI

YYZBLI

Toronto Pearson Intl

Fri 23/1

7:55 p.m.-12:23 p.m.

2 stops19h 28m

Bellingham

Sun 25/1

5:15 a.m.-3:35 p.m.

1 stop7h 20m

C$ 560

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 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?

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$ 369. If you’re not able to fly to State of Washington in February, then January is your next best option. Flight prices from Toronto Pearson Intl Airport to State of Washington during January average around C$ 420.

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$ 545. 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$ 793.

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$ 438. 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$ 838 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$ 483 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$ 409 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$ 293

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 C$ 293. 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$ 358.
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 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
WestJetPriceFrom C$ 282Free CancellationRating
7.2
3,193 reviews
Search WestJet flights
Alaska AirlinesPriceFrom C$ 289Free CancellationRating
8.0
11,414 reviews
Search Alaska Airlines flights
Air CanadaPriceFrom C$ 337Free CancellationRating
7.1
10,512 reviews
Search Air Canada flights
DeltaPriceFrom C$ 342Free CancellationRating
7.9
8,010 reviews
Search Delta flights
United AirlinesPriceFrom C$ 362Free CancellationRating
7.4
9,078 reviews
Search United Airlines flights
Hawaiian AirlinesPriceFrom C$ 411Free CancellationRating
7.8
2,818 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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