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Cheap flights from Toronto Pearson Intl Airport to Washington from C$ 316

YYZ — SEA
23 Oct — 30 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pearson Intl to Washington

Enter your travel dates to find the best prices.

Cheapest flights from Pearson Intl to Washington

Fri 16/1010:55 p.m. -
2 stops13h 45m
Fri 23/107:35 p.m. -
1 stop7h 10m
Deal found 22/9C$ 473
Fri 23/106:35 p.m. -
2 stops27h 10m
Wed 28/103:30 p.m. -
2 stops17h 00m
Deal found 22/9C$ 487
Thu 22/101:30 p.m. -
1 stop8h 15m
Fri 23/107:35 p.m. -
1 stop8h 20m
Deal found 20/9C$ 490
Wed 21/101:30 p.m. -
1 stop8h 15m
Fri 23/1010:30 a.m. -
1 stop7h 45m
Deal found 21/9C$ 492
Tue 20/1010:55 p.m. -
2 stops13h 45m
Fri 23/1010:30 a.m. -
1 stop7h 45m
Deal found 22/9C$ 495
Wed 21/1012:40 p.m. -
2 stops9h 05m
Wed 28/103:30 p.m. -
2 stops12h 15m
Deal found 19/9C$ 496
Thu 26/117:30 a.m. -
1 stop9h 10m
Sun 29/112:30 p.m. -
1 stop11h 30m
Deal found 21/9C$ 499
Wed 14/1010:55 p.m. -
2 stops13h 45m
Sat 24/1010:30 a.m. -
2 stops22h 00m
Deal found 22/9C$ 502
Sat 24/1012:00 p.m. -
1 stop9h 45m
Sat 31/103:20 p.m. -
2 stops12h 25m
Deal found 19/9C$ 503
Sat 24/106:30 a.m. -
1 stop14h 50m
Tue 27/101:10 p.m. -
1 stop15h 20m
Deal found 22/9C$ 564
Mon 9/117:26 p.m. -
2 stops20h 21m
Mon 16/115:00 a.m. -
2 stops15h 59m
Deal found 23/9C$ 585
Mon 26/102:26 p.m. -
2 stops12h 24m
Thu 29/101:00 p.m. -
1 stop7h 59m
Deal found 22/9C$ 609

Find flight deals from Pearson Intl to Washington

Round-trip from

C$ 473

One-way from

C$ 316

Popular in

June

Cheapest in

February

Average price

C$ 573

Good round-trip deal

C$ 648 or less

Good one-way deal

C$ 423 or less
WestJet
  • WestJet
  • 16/10-23/10
  • 3 total stops
  • 20h 55m total
  • Toronto to Washington
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WestJet
  • WestJet
  • 23/11-31/12
  • 2 total stops
  • 9h 40m total
  • Toronto to Washington
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 92 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
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Price to beat on a round-trip flight from Toronto Pearson Intl to Washington.
Search Deals
Price to beat on a one-way flight from Toronto Pearson Intl to Washington.
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Cheapflights Fare Finder

 
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

Cheapest round-trip

TorontoSpokane

YYZ Toronto Pearson Intl - GEG Spokane

YYZGEG

Toronto Pearson Intl

Thu 15/10

7:45 a.m.-8:08 p.m.

2 stops15h 23m

Spokane

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 323

TorontoSpokane

YYZ Toronto Pearson Intl - GEG Spokane

YYZGEG

Toronto Pearson Intl

Tue 15/12

4:10 p.m.-9:25 p.m.

1 stop8h 15m

Spokane

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 324

TorontoSpokane

YYZ Toronto Pearson Intl - GEG Spokane

YYZGEG

Toronto Pearson Intl

Wed 14/10

12:49 p.m.-11:44 p.m.

2 stops13h 55m

Spokane

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 324

TorontoSpokane

YYZ Toronto Pearson Intl - GEG Spokane

YYZGEG

Toronto Pearson Intl

Fri 25/12

4:10 p.m.-8:51 p.m.

1 stop7h 41m

Spokane

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 324

TorontoSpokane

YYZ Toronto Pearson Intl - GEG Spokane

YYZGEG

Toronto Pearson Intl

Mon 14/12

4:10 p.m.-9:25 p.m.

1 stop8h 15m

Spokane

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 324

TorontoSpokane

YYZ Toronto Pearson Intl - GEG Spokane

YYZGEG

Toronto Pearson Intl

Wed 4/11

6:00 a.m.-2:50 p.m.

2 stops11h 50m

Spokane

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 324

TorontoSpokane

YYZ Toronto Pearson Intl - GEG Spokane

YYZGEG

Toronto Pearson Intl

Wed 4/11

7:26 p.m.-11:09 a.m.

1 stop18h 43m

Spokane

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 324

TorontoSpokane

YYZ Toronto Pearson Intl - GEG Spokane

YYZGEG

Toronto Pearson Intl

Fri 6/11

6:45 a.m.-11:09 a.m.

1 stop7h 24m

Spokane

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 324

TorontoSpokane

YYZ Toronto Pearson Intl - GEG Spokane

YYZGEG

Toronto Pearson Intl

Fri 25/12

2:00 p.m.-8:05 p.m.

1 stop9h 05m

Spokane

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 327

TorontoSeattle

YYZ Toronto Pearson Intl - SEA Seattle/Tacoma Intl

YYZSEA

Toronto Pearson Intl

Wed 4/11

6:00 a.m.-10:40 a.m.

1 stop7h 40m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 337

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/9

Showing 1-10 of 48 resultsSorted by cheapest first
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Best time to book a flight from Pearson Intl to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Pearson Intl with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Toronto Pearson Intl Airport to Washington

What is the cheapest month to book a flight from Toronto Pearson Intl Airport to State of Washington?

Currently, February is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to State of Washington (average of C$ 337). Flying from Toronto Pearson Intl Airport to State of Washington in September is currently the most expensive (average of C$ 672). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YYZ to WA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Toronto Pearson Intl Airport to State of Washington as you normally would.

Weekly flight availability from Toronto Pearson Intl Airport to State of Washington

The most flights from YYZ to USWA are scheduled on a Monday (4 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from Toronto Pearson Intl Airport to State of Washington?

Airfare is typical for this route at the moment.
Toronto Pearson Intl Airport to State of Washington flights typically cost between C$ 452 and C$ 713 in October.
The cheapest round-trip price found within the last 5 days was C$ 473 on WestJet (16 Oct-23 Oct).

How far ahead should I book a flight from Toronto Pearson Intl Airport to State of Washington?

To ensure you get the cheapest price possible for a flight from Toronto Pearson Intl Airport to State of Washington, you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Washington

Read reviews from past customers who have flown Alaska Airlines,Delta, andUnited Airlines from Toronto Pearson Intl Airport to Washington. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,964 reviews
Check prices

Overall

7.9

Crew

8.5

Comfort

7.8

Food

7.0

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
Alaska Airlines
7.9
Good
12,964 reviews
Alaska Airlines
7.9
Good
12,964 reviews
Check prices

Overall

7.9

Crew

8.5

Comfort

7.8

Food

7.0

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
Delta
7.8
Good
8,593 reviews
Alaska Airlines
7.9
Good
12,964 reviews
Check prices

Overall

7.9

Crew

8.5

Comfort

7.8

Food

7.0

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
United Airlines
7.4
Good
10,233 reviews
Alaska Airlines
7.9
Good
12,964 reviews
Check prices

Overall

7.9

Crew

8.5

Comfort

7.8

Food

7.0

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
WestJet
7.2
Good
3,448 reviews
Alaska Airlines
7.9
Good
12,964 reviews
Check prices

Overall

7.9

Crew

8.5

Comfort

7.8

Food

7.0

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
Air Canada
7.1
Good
11,676 reviews
Alaska Airlines
7.9
Good
12,964 reviews
Check prices

Overall

7.9

Crew

8.5

Comfort

7.8

Food

7.0

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.

Related info for your journey

  • How long is the flight from Toronto Pearson Intl Airport to State of Washington?

    Airlines like United Airlines, Delta, and Alaska Airlines fly from Toronto Pearson Intl Airport to State of Washington in about 9h 38m. The time it takes to get you to your destination can typically vary by up to 4h 42m. Airlines will cover a distance of 3302 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Toronto Pearson Intl Airport to State of Washington one-way?

    For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as C$ 172. Users have also found prices from C$ 197 and C$ 218 on WestJet and Air Canada, respectively.

  • What are the most popular routes from Toronto Pearson Intl Airport to State of Washington?

    The most popular flight routes from Toronto Pearson Intl Airport to State of Washington are Toronto Pearson Intl - Seattle/Tacoma Intl, Toronto Pearson Intl - Portland and Toronto Pearson Intl - Everett Paine Field.

  • What are the most reliable airlines from Toronto Pearson Intl Airport to State of Washington?

    Consider Alaska Airlines (78%), Brussels Airlines (35%) or Air Canada (33%) when booking your flight. These represent the most reliable airlines when flying from Toronto Pearson Intl Airport to State of Washington.

  • What are the cheapest flights from Toronto Pearson Intl Airport to State of Washington?

    On average you can expect to pay C$ 752 for a flight from Toronto Pearson Intl Airport to State of Washington. The cheapest flight overall is C$ 346 while the most popular route, (Toronto Pearson Intl - Seattle/Tacoma Intl) is currently priced at C$ 499.

  • Can I find deals for flights from Pearson Intl to Washington that include hotel bookings?

    Yes. In addition to deals on Pearson Intl to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pearson Intl to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pearson Intl to Washington.

  • Can I find deals for business class flights from Pearson Intl to Washington?

    Yes. Cheapflights offers flight deals from Pearson Intl to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Toronto Pearson Intl Airport to State of Washington?

    Currently, February is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to State of Washington (average of C$ 337). Flying from Toronto Pearson Intl Airport to State of Washington in September is currently the most expensive (average of C$ 672). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Pearson Intl to Washington

Toronto Island to Newark flights
Pearson Intl to Newark flights
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Pearson Intl to Tampa flights
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Pearson Intl to O'Hare Intl flights
Hamilton to Fort Lauderdale flights
Pearson Intl to Hobby flights
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Toronto Island to Boston flights
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Hamilton to Orlando flights
Toronto Island to Las Vegas flights
Pearson Intl to Ontario flights
Toronto Island to O'Hare Intl flights
Toronto Island to Los Angeles flights
Toronto Island to Midway flights
Hamilton to Seattle flights
Toronto Island to Seattle flights
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Toronto Island to Dulles Intl flights
Pearson Intl to Baltimore flights
Pearson Intl to Austin flights
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Pearson Intl to Philadelphia flights
Pearson Intl to Honolulu flights

Top 5 airlines flying from Pearson Intl to Washington

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 228AverageC$ 527FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapestC$ 272AverageC$ 664FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
WestJetCheapestC$ 283AverageC$ 470FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 301AverageC$ 639FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 313AverageC$ 634FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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