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$ 169. Users have also found prices from C$ 190 and C$ 217 on WestJet and United Airlines, respectively.

In terms of precipitation, rainfall in State of Washington ranges from 18.0 - 168.0 mm per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit State of Washington when rainfall is around 18.0 mm.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

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 cheapest flights from Toronto Pearson Intl Airport to State of Washington?

On average you can expect to pay C$ 662 for a flight from Toronto Pearson Intl Airport to State of Washington. The cheapest flight overall is C$ 303 while the most popular route, (Toronto Pearson Intl - Seattle/Tacoma Intl) is currently priced at C$ 502.

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

Consider Alaska Airlines (85%), Brussels Airlines (35%) or Air Canada (35%) when booking your flight. These represent the most reliable airlines when flying from Toronto Pearson Intl Airport to State of Washington.

What are the most popular airlines that fly from Toronto Pearson Intl Airport to State of Washington?

When booking a flight from Toronto Pearson Intl Airport to State of Washington, you may want to consider flying on Alaska Airlines, Air Canada or WestJet as they are the most popular for this route.

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.

C$ 213+ Cheap Flights from Toronto Pearson Intl Airport to Washington

Cheap flight deals from Pearson Intl to Washington

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Pearson Intl to Washington
Explore the most affordable flight options available from Pearson Intl to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Mon 16/119:44 a.m. -

1 stop15h 14m

Sat 21/117:10 p.m. -

1 stop8h 42m

Deal found 31/8C$ 434

Thu 15/106:15 a.m. -

1 stop15h 56m

Tue 20/103:30 p.m. -

1 stop7h 05m

Deal found 2/9C$ 436

Fri 23/1010:55 a.m. -

2 stops11h 16m

Tue 27/103:20 p.m. -

2 stops11h 56m

Deal found 4/9C$ 437

Sat 3/101:15 p.m. -

2 stops10h 15m

Tue 27/1010:55 p.m. -

2 stops10h 12m

Deal found 4/9C$ 439

Thu 24/91:30 p.m. -

1 stop27h 20m

Wed 30/92:30 p.m. -

2 stops11h 40m

Deal found 2/9C$ 440

Thu 15/106:30 a.m. -

1 stop10h 57m

Tue 20/105:00 a.m. -

1 stop13h 32m

Deal found 1/9C$ 441

Thu 29/105:10 p.m. -

1 stop8h 36m

Mon 2/112:34 p.m. -

1 stop16h 13m

Deal found 1/9C$ 443

Fri 18/95:16 p.m. -

1 stop8h 29m

Tue 22/95:30 a.m. -

1 stop7h 44m

Deal found 1/9C$ 444

Thu 24/96:30 a.m. -

1 stop10h 57m

Tue 29/910:43 a.m. -

2 stops10h 16m

Deal found 2/9C$ 446

Fri 20/116:10 a.m. -

1 stop20h 05m

Mon 30/1110:00 a.m. -

1 stop6h 57m

Deal found 1/9C$ 447

Thu 29/107:00 a.m. -

1 stop14h 31m

Mon 2/117:10 p.m. -

1 stop8h 42m

Deal found 3/9C$ 448

Wed 9/92:45 p.m. -

1 stop11h 07m

Wed 30/97:02 a.m. -

1 stop7h 54m

Deal found 1/9C$ 450

Best flights from Pearson Intl to Washington
Discover carefully curated flight deals from Pearson Intl to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Fri 16/109:00 p.m. -

1 stop17h 33m

Sat 17/102:27 p.m. -

1 stop6h 32m

Deal found 5/9C$ 439

Wed 30/96:10 a.m. -

1 stop16h 06m

Sun 11/1010:10 a.m. -

1 stop9h 50m

Deal found 3/9C$ 440

Tue 15/96:15 a.m. -

1 stop7h 34m

Wed 16/911:49 a.m. -

1 stop9h 10m

Deal found 3/9C$ 465

Sat 3/104:55 p.m. -

1 stop9h 58m

Sat 10/102:17 p.m. -

1 stop22h 28m

Deal found 1/9C$ 736

Thu 24/96:30 a.m. -

1 stop10h 57m

Tue 29/910:43 a.m. -

2 stops10h 16m

Deal found 2/9C$ 446

Fri 20/116:10 a.m. -

1 stop20h 05m

Mon 30/1110:00 a.m. -

1 stop6h 57m

Deal found 1/9C$ 447

Mon 19/102:26 p.m. -

1 stop10h 36m

Mon 26/1011:12 p.m. -

1 stop9h 07m

Deal found 4/9C$ 470

Fri 9/108:00 p.m. -

1 stop16h 50m

Mon 12/1011:59 p.m. -

1 stop11h 25m

Deal found 1/9C$ 447

Fri 20/116:30 a.m. -

1 stop11h 07m

Sun 29/112:34 p.m. -

1 stop6h 25m

Deal found 1/9C$ 447

Fri 16/106:10 p.m. -

1 stop6h 52m

Sun 18/106:50 a.m. -

1 stop12h 09m

Deal found 3/9C$ 508

Wed 16/912:45 p.m. -

1 stop10h 25m

Sat 19/97:02 a.m. -

1 stop10h 42m

Deal found 3/9C$ 457

Thu 17/95:54 p.m. -

1 stop8h 36m

Fri 25/910:50 p.m. -

2 stops13h 25m

Deal found 1/9C$ 529

Fri 30/106:10 a.m. -

1 stop10h 15m

Tue 3/113:15 p.m. -

1 stop7h 09m

Deal found 3/9C$ 595

Wed 16/98:00 p.m. -

1 stop16h 50m

Wed 23/95:30 a.m. -

1 stop7h 44m

Deal found 5/9C$ 466

Sun 1/113:35 p.m. -

1 stop10h 42m

Sun 8/113:15 p.m. -

1 stop7h 09m

Deal found 1/9C$ 612

Wed 21/106:00 a.m. -

2 stops10h 39m

Tue 27/1010:37 a.m. -

2 stops9h 38m

Deal found 4/9C$ 564

Mon 14/125:15 p.m. -

1 stop9h 21m

Tue 15/125:14 a.m. -

1 stop7h 51m

Deal found 1/9C$ 812

Sat 24/107:00 a.m. -

2 stops14h 20m

Tue 27/105:00 a.m. -

1 stop7h 02m

Deal found 31/8C$ 529

Sat 31/101:34 p.m. -

1 stop13h 18m

Mon 2/1111:10 p.m. -

1 stop9h 09m

Deal found 3/9C$ 600

Fri 16/105:15 p.m. -

2 stops22h 19m

Fri 23/101:05 p.m. -

2 stops25h 51m

Deal found 2/9C$ 538

Fri 30/105:15 p.m. -

1 stop9h 38m

Mon 2/117:29 p.m. -

1 stop17h 36m

Deal found 1/9C$ 867

Thu 1/1011:38 a.m. -

1 stop12h 37m

Mon 5/106:55 p.m. -

2 stops10h 54m

Deal found 4/9C$ 612

Sat 17/106:30 a.m. -

1 stop15h 01m

Wed 21/105:00 a.m. -

1 stop7h 14m

Deal found 2/9C$ 538

Mon 11/112:10 p.m. -

1 stop12h 52m

Sat 23/111:45 a.m. -

1 stop8h 15m

Deal found 2/9C$ 614

Tue 1/129:50 a.m. -

1 stop10h 51m

Sat 12/127:00 a.m. -

1 stop11h 39m

Deal found 3/9C$ 880

Fri 20/115:15 p.m. -

1 stop23h 11m

Sat 5/1212:56 p.m. -

1 stop24h 09m

Deal found 2/9C$ 991

Wed 9/1212:17 p.m. -

2 stops14h 48m

Sun 13/127:00 a.m. -

1 stop6h 19m

Deal found 2/9C$ 631

Tue 29/96:30 a.m. -

1 stop8h 46m

Tue 6/105:05 a.m. -

1 stop13h 27m

Deal found 31/8C$ 589

Sat 3/104:55 p.m. -

1 stop9h 58m

Sat 10/102:17 p.m. -

2 stops12h 28m

Deal found 1/9C$ 891

Tue 6/1011:38 a.m. -

1 stop10h 26m

Wed 14/1011:10 p.m. -

1 stop6h 39m

Deal found 31/8C$ 634

Find flight deals from Pearson Intl to Washington

Round-trip from	C$ 436
One-way from	C$ 213
Popular in	June
Cheapest in	February
Average price	C$ 562
Good round-trip deal	C$ 688 or less
Good one-way deal	C$ 402 or less

Air Canada
15/10-20/10
2 total stops
23h 01m total
Toronto to Washington

Search Deals

WestJet
23/9-31/12
2 total stops
10h 40m total
Toronto to Washington

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (C$ 100 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 19 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

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.

Search Deals

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

TorontoPortland

YYZ Toronto Pearson Intl - PDX Portland

YYZPDX

Toronto Pearson Intl

Tue 3/11

4:10 p.m.-9:13 p.m.

1 stop8h 03m

Portland

Wed 31/12

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

Nonstop0h 00m

C$ 250

TorontoPortland

YYZ Toronto Pearson Intl - PDX Portland

YYZPDX

Toronto Pearson Intl

Tue 3/11

12:10 p.m.-8:46 p.m.

2 stops11h 36m

Portland

Wed 31/12

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

Nonstop0h 00m

C$ 250

TorontoPortland

YYZ Toronto Pearson Intl - PDX Portland

YYZPDX

Toronto Pearson Intl

Sat 3/10

1:34 p.m.-9:47 p.m.

1 stop11h 13m

Portland

Wed 31/12

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

Nonstop0h 00m

C$ 253

TorontoPortland

YYZ Toronto Pearson Intl - PDX Portland

YYZPDX

Toronto Pearson Intl

Wed 7/10

6:30 a.m.-12:05 p.m.

1 stop8h 35m

Portland

Wed 31/12

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

Nonstop0h 00m

C$ 255

TorontoPortland

YYZ Toronto Pearson Intl - PDX Portland

YYZPDX

Toronto Pearson Intl

Sat 3/10

11:00 a.m.-10:57 p.m.

2 stops14h 57m

Portland

Wed 31/12

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

Nonstop0h 00m

C$ 257

TorontoPortland

YYZ Toronto Pearson Intl - PDX Portland

YYZPDX

Toronto Pearson Intl

Tue 22/9

11:00 a.m.-9:05 p.m.

2 stops13h 05m

Portland

Wed 31/12

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

Nonstop0h 00m

C$ 259

TorontoPortland

YYZ Toronto Pearson Intl - PDX Portland

YYZPDX

Toronto Pearson Intl

Tue 29/9

1:00 p.m.-10:57 p.m.

2 stops12h 57m

Portland

Wed 31/12

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

Nonstop0h 00m

C$ 259

TorontoPortland

YYZ Toronto Pearson Intl - PDX Portland

YYZPDX

Toronto Pearson Intl

Tue 24/11

7:44 p.m.-9:36 a.m.

2 stops16h 52m

Portland

Wed 31/12

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

Nonstop0h 00m

C$ 260

TorontoPortland

YYZ Toronto Pearson Intl - PDX Portland

YYZPDX

Toronto Pearson Intl

Sat 12/9

7:00 a.m.-1:50 p.m.

1 stop9h 50m

Portland

Wed 31/12

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

Nonstop0h 00m

C$ 263

TorontoPortland

YYZ Toronto Pearson Intl - PDX Portland

YYZPDX

Toronto Pearson Intl

Sun 15/11

2:20 p.m.-10:07 p.m.

1 stop10h 47m

Portland

Wed 31/12

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

Nonstop0h 00m

C$ 264

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

YYZ-PDX

YYZ-SEA

YYZ-BLI

YYZ-GEG

YYZ-EAT

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

YYZ-USWA

YYZ-PDX

YYZ-SEA

YYZ-BLI

YYZ-GEG

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$ 333). Flying from Toronto Pearson Intl Airport to State of Washington in September is currently the most expensive (average of C$ 650). 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.

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

Airfare is below average for this route at the moment.

Toronto Pearson Intl Airport to State of Washington flights typically cost between C$ 483 and C$ 771 in September.
The cheapest round-trip price found within the last 5 days was C$ 468 on WestJet (21 Sep-25 Sep).

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

12,882 reviews

Check prices

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

12,882 reviews

Alaska Airlines

7.9

Good

12,882 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2026

LHR - SEA

Delta

7.8

Good

8,559 reviews

Alaska Airlines

7.9

Good

12,882 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2026

LHR - SEA

United Airlines

7.4

Good

10,173 reviews

Alaska Airlines

7.9

Good

12,882 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2026

LHR - SEA

WestJet

7.2

Good

3,446 reviews

Alaska Airlines

7.9

Good

12,882 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2026

LHR - SEA

Air Canada

7.1

Good

11,592 reviews

Alaska Airlines

7.9

Good

12,882 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2026

LHR - SEA

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 8h 36m. The time it takes to get you to your destination can typically vary by up to 8h 57m. Airlines will cover a distance of 2947 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$ 169. Users have also found prices from C$ 190 and C$ 217 on WestJet and United Airlines, 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 (85%), Brussels Airlines (35%) or Air Canada (35%) 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$ 662 for a flight from Toronto Pearson Intl Airport to State of Washington. The cheapest flight overall is C$ 303 while the most popular route, (Toronto Pearson Intl - Seattle/Tacoma Intl) is currently priced at C$ 502.
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$ 333). Flying from Toronto Pearson Intl Airport to State of Washington in September is currently the most expensive (average of C$ 650). 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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Top 5 airlines flying from Pearson Intl to Washington

Airline	Cheapest	Average	Flexibility	On-time
Delta	CheapestC$ 224	AverageC$ 517	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Alaska Airlines	CheapestC$ 267	AverageC$ 646	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights
WestJet	CheapestC$ 271	AverageC$ 457	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Canada	CheapestC$ 287	AverageC$ 625	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestC$ 307	AverageC$ 609	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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Cheapflights helps you search for flights from Pearson Intl to Washington via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Pearson Intl to Washington?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Washington from Pearson Intl.

Can Cheapflights find flights from Pearson Intl to Washington with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Pearson Intl to Washington flexibly with Cheapflights today.

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Cheap flights from Toronto Pearson Intl Airport to Washington from C$ 213

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Pearson Intl to Washington

Cheapest flights from Pearson Intl to WashingtonExplore the most affordable flight options available from Pearson Intl to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Explore the most affordable flight options available from Pearson Intl to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Best flights from Pearson Intl to WashingtonDiscover carefully curated flight deals from Pearson Intl to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Discover carefully curated flight deals from Pearson Intl to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Direct flights from Pearson Intl to WashingtonExplore direct flight options from Pearson Intl to Washington based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 September 2026.

Explore direct flight options from Pearson Intl to Washington based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 September 2026.

Last-minute flights from Pearson Intl to WashingtonDiscover last-minute flight deals from Pearson Intl to Washington. Data last updated 6 September 2026 and is based on user searches.

Discover last-minute flight deals from Pearson Intl to Washington. Data last updated 6 September 2026 and is based on user searches.

One-way flights from Pearson Intl to WashingtonSearch for one-way flight options from Pearson Intl to Washington. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.

Search for one-way flight options from Pearson Intl to Washington. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.

Find flight deals from Pearson Intl to Washington

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Washington that are best for you.

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.

Cheapflights Insights

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

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

Find hourly flight availability from Pearson Intl to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 6 September 2026.

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.

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

Airfare is below average for this route at the moment.

Toronto Pearson Intl Airport to State of Washington flights typically cost between C$ 483 and C$ 771 in September.The cheapest round-trip price found within the last 5 days was C$ 468 on WestJet (21 Sep-25 Sep).

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

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Cheapest flights from Pearson Intl to Washington
Explore the most affordable flight options available from Pearson Intl to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Best flights from Pearson Intl to Washington
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Direct flights from Pearson Intl to Washington
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One-way flights from Pearson Intl to Washington
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Toronto Pearson Intl Airport to State of Washington flights typically cost between C$ 483 and C$ 771 in September.
The cheapest round-trip price found within the last 5 days was C$ 468 on WestJet (21 Sep-25 Sep).