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

To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at C$ 161. Air Canada flights start at C$ 163 while deals on Alaska Airlines start at C$ 183 one-way.

In terms of precipitation, rainfall in Toronto Pearson Intl Airport ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Toronto Pearson Intl Airport when rainfall is around 51.0 mm.

If weather is an important factor for your trip to Toronto Pearson Intl Airport, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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

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

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

Looking at all options, your cheapest flight can be booked for C$ 176. While the most popular route (Seattle/Tacoma Intl - Toronto Pearson Intl) can be booked for C$ 317 on average our data indicates C$ 709 when flying from State of Washington to Toronto Pearson Intl Airport.

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

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from State of Washington to Toronto Pearson Intl Airport on time: Qatar Airways (97%), Alaska Airlines (92%), Hawaiian Airlines (92%).

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

Before booking your flight from State of Washington to Toronto Pearson Intl Airport check out the most popular airlines for this route: Air Canada, Alaska Airlines or WestJet.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 49 days in advance, which can save you up to 112% on flights from State of Washington to Toronto Pearson Intl Airport compared to booking the week you need them. Waiting 49 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 703. For sooner than that we have options available in the next 3 days from C$ 992.

What is the cheapest month to fly from State of Washington to Toronto Pearson Intl Airport?

January is one of the best times of the year to fly to Toronto Pearson Intl Airport from State of Washington. Prices for January average C$ 570 per person but you can even find prices for as low as C$ 177. The most expensive prices can be found in the month of June. Opting for a January flight can save you 20% on your journey compared to booking in June

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

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

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

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

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

Yes. Cheapflights offers flight deals from Washington to Pearson Intl 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$ 161+ Flights from Washington to Toronto Pearson Intl Airport

Cheap flight deals from Washington to Pearson Intl

Round-trip from	C$ 335
One-way from	C$ 161
Popular in	June
Cheapest in	January
Average price	C$ 676
Good round-trip deal	C$ 915 or less
Good one-way deal	C$ 236 or less

WestJet
12/9-19/9
3 total stops
19h 45m total
Washington to Toronto

Search Deals

WestJet
26/8
1 total stop
7h 37m total
Washington to Toronto

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (C$ 121 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 16 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Price to beat on a round-trip flight from Washington to Toronto Pearson Intl.

Search Deals

Price to beat on a one-way flight from Washington to Toronto Pearson Intl.

Search Deals

Find flight deals from Washington to Pearson Intl

Cheapest flights from Washington to Pearson Intl
Explore the most affordable flight options available from Washington to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.

Fri 12/91:15 p.m.SEA - YYZ

1 stop8h 16mWestJet

Fri 19/912:00 p.m.YYZ - SEA

2 stops11h 29mWestJet

Deal found 29/7C$ 335

Tue 30/97:15 a.m.SEA - YYZ

1 stop8h 43mAir Canada

Mon 6/108:00 a.m.YYZ - SEA

1 stop9h 16mAir Canada

Deal found 29/7C$ 360

Tue 9/97:16 a.m.SEA - YYZ

Nonstop4h 44mAlaska Airlines

Tue 16/94:45 p.m.YYZ - SEA

Nonstop5h 23mAlaska Airlines

Deal found 30/7C$ 371

Fri 26/97:40 p.m.PDX - YYZ

1 stop9h 19mAir Canada

Mon 29/98:30 a.m.YYZ - PDX

1 stop9h 16mAir Canada

Deal found 29/7C$ 382

Tue 26/81:45 p.m.PDX - YYZ

1 stop7h 39mWestJet

Tue 2/98:00 a.m.YYZ - PDX

1 stop7h 48mWestJet

Deal found 28/7C$ 399

Wed 10/912:07 p.m.PDX - YYZ

2 stops15h 05mMultiple Airlines

Fri 12/99:30 a.m.YYZ - PDX

1 stop12h 34mMultiple Airlines

Deal found 28/7C$ 410

Wed 10/910:45 p.m.PDX - YYZ

1 stop9h 59mUnited Airlines

Thu 11/92:45 p.m.YYZ - PDX

1 stop10h 40mUnited Airlines

Deal found 28/7C$ 452

Wed 3/97:39 a.m.PDX - YYZ

2 stops11h 50mAmerican Airlines

Sun 7/96:30 a.m.YYZ - PDX

1 stop11h 03mAmerican Airlines

Deal found 29/7C$ 457

Sat 16/86:00 a.m.PDX - YYZ

1 stop12h 58mDelta

Mon 25/81:20 p.m.YYZ - PDX

1 stop11h 52mDelta

Deal found 29/7C$ 477

Wed 3/1212:40 p.m.GEG - YYZ

1 stop8h 19mDelta

Wed 10/122:55 p.m.YYZ - GEG

1 stop11h 15mDelta

Deal found 28/7C$ 483

Sat 13/94:06 p.m.PSC - YYZ

1 stop19h 54mAlaska Airlines

Sat 20/94:45 p.m.YYZ - PSC

1 stop7h 30mAlaska Airlines

Deal found 30/7C$ 483

Sat 13/96:00 a.m.PSC - YYZ

2 stops14h 20mDelta

Sat 20/912:30 p.m.YYZ - PSC

1 stop10h 17mDelta

Deal found 30/7C$ 495

Best flights from Washington to Pearson Intl
Discover carefully curated flight deals from Washington to Pearson Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 31 July 2025.

Fri 12/91:15 p.m.SEA - YYZ

1 stop8h 16mWestJet

Fri 19/912:00 p.m.YYZ - SEA

2 stops11h 29mWestJet

Deal found 29/7C$ 335

Tue 30/97:15 a.m.SEA - YYZ

1 stop8h 43mAir Canada

Mon 6/108:00 a.m.YYZ - SEA

1 stop9h 16mAir Canada

Deal found 29/7C$ 360

Tue 9/97:16 a.m.SEA - YYZ

Nonstop4h 44mAlaska Airlines

Tue 16/94:45 p.m.YYZ - SEA

Nonstop5h 23mAlaska Airlines

Deal found 30/7C$ 371

Wed 10/912:07 p.m.PDX - YYZ

2 stops15h 05mMultiple Airlines

Fri 12/99:30 a.m.YYZ - PDX

1 stop12h 34mMultiple Airlines

Deal found 28/7C$ 410

Wed 10/910:45 p.m.PDX - YYZ

1 stop9h 59mUnited Airlines

Thu 11/92:45 p.m.YYZ - PDX

1 stop10h 40mUnited Airlines

Deal found 28/7C$ 452

Wed 3/97:39 a.m.PDX - YYZ

2 stops11h 50mAmerican Airlines

Sun 7/96:30 a.m.YYZ - PDX

1 stop11h 03mAmerican Airlines

Deal found 29/7C$ 457

Sat 16/86:00 a.m.PDX - YYZ

1 stop12h 58mDelta

Mon 25/81:20 p.m.YYZ - PDX

1 stop11h 52mDelta

Deal found 29/7C$ 477

Fri 26/97:40 p.m.PDX - YYZ

1 stop9h 19mAir Canada

Mon 29/98:30 a.m.YYZ - PDX

1 stop9h 16mAir Canada

Deal found 29/7C$ 382

Tue 26/81:45 p.m.PDX - YYZ

1 stop7h 39mWestJet

Tue 2/98:00 a.m.YYZ - PDX

1 stop7h 48mWestJet

Deal found 28/7C$ 399

Wed 3/1212:40 p.m.GEG - YYZ

1 stop8h 19mDelta

Wed 10/122:55 p.m.YYZ - GEG

1 stop11h 15mDelta

Deal found 28/7C$ 483

Sat 13/94:06 p.m.PSC - YYZ

1 stop19h 54mAlaska Airlines

Sat 20/94:45 p.m.YYZ - PSC

1 stop7h 30mAlaska Airlines

Deal found 30/7C$ 483

Wed 3/128:53 a.m.GEG - YYZ

2 stops10h 57mAmerican Airlines

Wed 10/121:10 p.m.YYZ - GEG

2 stops12h 56mAmerican Airlines

Deal found 28/7C$ 502

Direct flights from Washington to Pearson Intl
Explore direct flight options from Washington to Pearson Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 31 July 2025.

Tue 21/107:18 a.m.SEA - YYZ

Nonstop4h 42mAlaska Airlines

Sat 25/104:45 p.m.YYZ - SEA

Nonstop5h 23mAlaska Airlines

Deal found 29/7C$ 345

Tue 16/912:00 p.m.SEA - YYZ

Nonstop4h 44mAir Canada

Sat 20/98:40 a.m.YYZ - SEA

Nonstop5h 19mAir Canada

Deal found 30/7C$ 346

Sat 13/912:00 p.m.SEA - YYZ

Nonstop4h 44mLufthansa

Sun 21/98:40 a.m.YYZ - SEA

Nonstop5h 19mLufthansa

Deal found 30/7C$ 628

Last-minute flights from Washington to Pearson Intl
Discover last-minute flight deals from Washington to Pearson Intl. Data last updated 31 July 2025 and is based on user searches.

Mon 4/811:54 p.m.PDX - YYZ

1 stop8h 05mAmerican Airlines

Mon 25/87:35 a.m.YYZ - PDX

1 stop17h 29mAmerican Airlines

Deal found 28/7C$ 538

Mon 4/811:59 p.m.PDX - YYZ

1 stop10h 43mUnited Airlines

Mon 25/87:00 a.m.YYZ - PDX

2 stops16h 03mUnited Airlines

Deal found 28/7C$ 545

Mon 4/89:58 a.m.GEG - YYZ

1 stop31h 02mMultiple Airlines

Wed 15/1010:40 a.m.YYZ - GEG

2 stops15h 28mMultiple Airlines

Deal found 28/7C$ 748

Mon 4/811:15 a.m.GEG - YYZ

2 stops10h 29mWestJet

Wed 15/102:00 p.m.YYZ - GEG

2 stops27h 49mWestJet

Deal found 28/7C$ 749

Mon 4/84:37 p.m.PDX - YYZ

2 stops18h 28mMultiple Airlines

Mon 25/84:00 p.m.YYZ - PDX

2 stops29h 57mMultiple Airlines

Deal found 28/7C$ 750

Tue 5/85:15 a.m.GEG - YYZ

1 stop6h 56mUnited Airlines

Mon 11/89:44 a.m.YYZ - GEG

1 stop14h 19mUnited Airlines

Deal found 29/7C$ 756

Tue 5/812:27 p.m.GEG - YYZ

1 stop21h 03mAmerican Airlines

Mon 11/85:19 p.m.YYZ - GEG

1 stop8h 36mAmerican Airlines

Deal found 29/7C$ 811

Thu 7/86:12 p.m.SEA - YYZ

1 stop14h 38mSun Country Air

Thu 21/811:40 a.m.YYZ - SEA

1 stop14h 03mSun Country Air

Deal found 29/7C$ 644

Fri 8/812:40 a.m.PDX - YYZ

1 stop8h 19mDelta

Sat 23/812:14 p.m.YYZ - PDX

1 stop10h 30mDelta

Deal found 29/7C$ 715

Sat 9/83:25 p.m.PDX - YYZ

2 stops11h 09mAir Canada

Thu 21/84:00 p.m.YYZ - PDX

1 stop10h 01mAir Canada

Deal found 29/7C$ 524

Sat 9/85:30 p.m.SEA - YYZ

2 stops33h 42mMultiple Airlines

Sun 17/88:00 a.m.YYZ - SEA

1 stop7h 58mMultiple Airlines

Deal found 28/7C$ 526

Sat 9/87:35 p.m.SEA - YYZ

1 stop7h 37mWestJet

Sat 16/810:20 p.m.YYZ - SEA

1 stop17h 15mWestJet

Deal found 28/7C$ 592

One-way flights from Washington to Pearson Intl
Search for one-way flight options from Washington to Pearson Intl. Find affordable one-way fares based on user searches. Data last updated 31 July 2025.

Fri 19/98:04 p.m.PDX - YYZ

3 stops30h 47mMultiple Airlines

Deal found 27/7C$ 161

Tue 26/87:35 p.m.SEA - YYZ

1 stop7h 37mWestJet

Deal found 28/7C$ 161

Sun 7/97:16 a.m.SEA - YYZ

Nonstop4h 44mAlaska Airlines

Deal found 27/7C$ 168

Tue 2/92:55 p.m.SEA - YYZ

2 stops11h 50mAir Canada

Deal found 29/7C$ 170

Fri 19/97:40 p.m.PDX - YYZ

1 stop9h 19mAir Canada

Deal found 27/7C$ 182

Tue 26/81:45 p.m.PDX - YYZ

1 stop7h 39mWestJet

Deal found 28/7C$ 185

Sun 10/811:20 p.m.PDX - YYZ

1 stop7h 44mUnited Airlines

Deal found 27/7C$ 188

Sun 7/91:15 p.m.SEA - YYZ

2 stops23h 13mMultiple Airlines

Deal found 28/7C$ 188

Sat 30/89:45 p.m.SEA - YYZ

1 stop11h 25mDelta

Deal found 28/7C$ 197

Sat 13/96:00 a.m.PSC - YYZ

1 stop7h 35mDelta

Deal found 30/7C$ 203

Sat 13/95:00 a.m.PSC - YYZ

2 stops14h 50mAmerican Airlines

Deal found 30/7C$ 208

Fri 3/106:10 a.m.GEG - YYZ

1 stop9h 18mDelta

Deal found 29/7C$ 218

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Fri 12/9

1:15 p.m.-12:31 a.m.

1 stop8h 16m

Toronto Pearson Intl

Fri 19/9

12:00 p.m.-8:29 p.m.

2 stops11h 29m

C$ 335

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Tue 30/9

7:15 a.m.-6:58 p.m.

1 stop8h 43m

Toronto Pearson Intl

Mon 6/10

8:00 a.m.-2:16 p.m.

1 stop9h 16m

C$ 360

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Tue 9/9

7:16 a.m.-3:00 p.m.

Nonstop4h 44m

Toronto Pearson Intl

Tue 16/9

4:45 p.m.-7:08 p.m.

Nonstop5h 23m

C$ 371

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Fri 26/9

7:40 p.m.-7:59 a.m.

1 stop9h 19m

Toronto Pearson Intl

Mon 29/9

8:30 a.m.-2:46 p.m.

1 stop9h 16m

C$ 382

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Tue 26/8

1:45 p.m.-12:24 a.m.

1 stop7h 39m

Toronto Pearson Intl

Tue 2/9

8:00 a.m.-12:48 p.m.

1 stop7h 48m

C$ 399

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Wed 10/9

12:07 p.m.-6:12 a.m.

2 stops15h 05m

Toronto Pearson Intl

Fri 12/9

9:30 a.m.-7:04 p.m.

1 stop12h 34m

C$ 410

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Wed 10/9

10:45 p.m.-11:44 a.m.

1 stop9h 59m

Toronto Pearson Intl

Thu 11/9

2:45 p.m.-10:25 p.m.

1 stop10h 40m

C$ 452

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Wed 3/9

7:39 a.m.-10:29 p.m.

2 stops11h 50m

Toronto Pearson Intl

Sun 7/9

6:30 a.m.-2:33 p.m.

1 stop11h 03m

C$ 457

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Sat 16/8

6:00 a.m.-9:58 p.m.

1 stop12h 58m

Toronto Pearson Intl

Mon 25/8

1:20 p.m.-10:12 p.m.

1 stop11h 52m

C$ 477

SpokaneToronto

GEG - YYZ

GEGYYZ

Spokane

Wed 3/12

12:40 p.m.-11:59 p.m.

1 stop8h 19m

Toronto Pearson Intl

Wed 10/12

2:55 p.m.-11:10 p.m.

1 stop11h 15m

C$ 483

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

Showing 1-10 of 43 results

...

Best time to book a flight from Washington to Pearson Intl

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

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 Washington to Toronto Pearson Intl Airport

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

Currently, January is the cheapest month in which you can book a flight from State of Washington to Toronto Pearson Intl Airport (average of C$ 167). Flying from State of Washington to Toronto Pearson Intl Airport in July is currently the most expensive (average of C$ 258). 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 WA to YYZ?

When flying from State of Washington to Toronto Pearson Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

The most flights from USWA to YYZ are scheduled on a Thursday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

Reviews of airlines servicing Pearson Intl

Read reviews from past customers who have flown Alaska Airlines,Delta, andUnited Airlines from Washington to Toronto Pearson Intl Airport. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Delta

8.0

Very good

7,980 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

United Airlines

7.4

Good

8,896 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

WestJet

7.2

Good

2,975 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

What are the cheapest airlines to fly from State of Washington to Toronto Pearson Intl Airport one-way?
To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at C$ 161. Air Canada flights start at C$ 163 while deals on Alaska Airlines start at C$ 183 one-way.
What are the most popular routes from State of Washington to Toronto Pearson Intl Airport?
The most popular flight routes from State of Washington to Toronto Pearson Intl Airport are Seattle/Tacoma Intl - Toronto Pearson Intl, Portland - Toronto Pearson Intl and Spokane - Toronto Pearson Intl.
What are the most reliable airlines from State of Washington to Toronto Pearson Intl Airport?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from State of Washington to Toronto Pearson Intl Airport on time: Qatar Airways (97%), Alaska Airlines (92%), Hawaiian Airlines (92%).
What are the cheapest flights from State of Washington to Toronto Pearson Intl Airport?
Looking at all options, your cheapest flight can be booked for C$ 176. While the most popular route (Seattle/Tacoma Intl - Toronto Pearson Intl) can be booked for C$ 317 on average our data indicates C$ 709 when flying from State of Washington to Toronto Pearson Intl Airport.
Can I find deals for flights from Washington to Pearson Intl that include hotel bookings?
Yes. In addition to deals on Washington to Pearson Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington to Pearson Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Pearson Intl.
Can I find deals for business class flights from Washington to Pearson Intl?
Yes. Cheapflights offers flight deals from Washington to Pearson Intl 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 State of Washington to Toronto Pearson Intl Airport?
Currently, January is the cheapest month in which you can book a flight from State of Washington to Toronto Pearson Intl Airport (average of C$ 167). Flying from State of Washington to Toronto Pearson Intl Airport in July is currently the most expensive (average of C$ 258). 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.

See more FAQs

Brampton

Markham

Oakville

Vaughan

Collingwood

Richmond Hill

Barrie

Burlington

Milton

Muskoka

Kitchener

Pickering

Orillia

Brantford

Waterloo

St. Catharines

Cobourg

Peterborough

Cambridge

Oshawa

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Washington to Pearson Intl

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 190	AverageC$ 577	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
WestJet	CheapestC$ 296	AverageC$ 481	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Alaska Airlines	CheapestC$ 421	AverageC$ 725	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights
United Airlines	CheapestC$ 505	AverageC$ 732	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Washington to Pearson Intl?

Deals for Washington to Pearson Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Washington to Pearson Intl for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from Washington to Pearson Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Washington to Pearson Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pearson Intl from Washington today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Washington to Toronto Pearson Intl Airport from C$ 161

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Washington to Pearson Intl

Keep the following information in mind while searching for Washington to Pearson Intl flight deals. Data was last updated 31 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Washington to Pearson Intl

Cheapest flights from Washington to Pearson IntlExplore the most affordable flight options available from Washington to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.

Explore the most affordable flight options available from Washington to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Washington to Pearson Intl

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

Cheapflights Insights

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

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

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

Find hourly flight availability from Washington to Pearson Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 July 2025.

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

Reviews of airlines servicing Pearson Intl

Read reviews from past customers who have flown Alaska Airlines,Delta, andUnited Airlines from Washington to Toronto Pearson Intl Airport. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Washington to Pearson Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

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

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

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

Travelling to a place near Toronto Pearson Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington to Pearson Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Washington to Pearson Intl

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Washington to Pearson Intl?

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

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

Can Cheapflights notify me if prices for flights from Washington to Pearson Intl become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Washington to Pearson Intl
Explore the most affordable flight options available from Washington to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.