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$158+ Cheap flights from Toronto (YTO) to Washington

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — SEA
Jul 21 — Jul 281
Tue 7/21
Tue 7/28
1 adult, Economy
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Cheap flight deals from Toronto to Washington

Cheapest flights from Toronto to Washington
Explore the most affordable flight options available from Toronto to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 21, 2026.

This oojo deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:10 am
YYZ
-
PDX
2 stops10h 40m
WestJet
Sun 9/132:30 pm
PDX
-
YYZ
1 stop7h 35m
WestJet
Deal found 6/18$264
This oojo deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:10 am
YYZ
-
PDX
2 stops10h 40m
WestJet
Tue 9/82:30 pm
PDX
-
YYZ
1 stop7h 35m
WestJet
Deal found 6/17$265
This oojo deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/159:00 am
YYZ
-
PDX
1 stop7h 50m
WestJet
Sat 7/252:30 pm
PDX
-
YYZ
2 stops11h 40m
WestJet
Deal found 6/20$266
This Trip.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:00 am
YYZ
-
PDX
1 stop7h 50m
WestJet
Sun 10/182:30 pm
PDX
-
YYZ
1 stop7h 35m
WestJet
Deal found 6/17$268
This oojo deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/149:00 am
YYZ
-
PDX
1 stop7h 50m
WestJet
Tue 7/212:30 pm
PDX
-
YYZ
1 stop7h 35m
WestJet
Deal found 6/16$272
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/159:00 am
YYZ
-
PDX
1 stop7h 50m
WestJet
Wed 7/222:30 pm
PDX
-
YYZ
1 stop7h 35m
WestJet
Deal found 6/19$281
This oojo deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:20 pm
YYZ
-
PDX
2 stops23h 30m
WestJet
Tue 8/112:30 pm
PDX
-
YYZ
1 stop7h 35m
WestJet
Deal found 6/18$283
This Booking.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:00 am
YYZ
-
PDX
1 stop7h 50m
WestJet
Tue 8/182:30 pm
PDX
-
YYZ
1 stop7h 35m
WestJet
Deal found 6/19$286
This oojo deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:30 am
YYZ
-
SEA
1 stop9h 50m
WestJet
Mon 11/233:10 pm
SEA
-
YYZ
2 stops10h 48m
WestJet
Deal found 6/20$297
This oojo deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:45 am
YYZ
-
SEA
1 stop8h 35m
WestJet
Wed 11/113:10 pm
SEA
-
YYZ
2 stops10h 48m
WestJet
Deal found 6/16$298
This oojo deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:40 pm
YKF
-
PDX
1 stop20h 10m
WestJet
Sun 9/132:30 pm
PDX
-
YKF
1 stop26h 20m
WestJet
Deal found 6/18$299
This oojo deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:40 pm
YKF
-
PDX
1 stop20h 10m
WestJet
Tue 9/82:30 pm
PDX
-
YKF
1 stop26h 20m
WestJet
Deal found 6/17$300

Find flight deals from Toronto to Washington

Keep the following information in mind while searching for Toronto to Washington flight deals. Data was last updated June 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$264
(oojo)

One-way from

$158
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$501

Good round-trip deal

$587 or less

Good one-way deal

$295 or less
Provider with most accurate pricing for Toronto (YTO)-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Toronto (YTO)-Seattle/Tacoma Intl flights.
Search Deals
From Toronto (YTO) to Washington
Search Deals
One-way flight from Toronto (YTO) to Washington
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Toronto (YTO) to Washington.
Search Deals
Price to beat on a one-way flight from Toronto (YTO) to Washington.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Toronto to 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, Cheapflights users made 2,558,603 searches. Data last updated June 21, 2026.
Use the filters below to find and compare flights from Toronto to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Thu 10/29

5:55 pm-11:12 pm

1 stop8h 17m

Portland

Mon 11/2

2:30 pm-9:47 am

1 stop16h 17m

$301

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Tue 10/20

11:00 am-3:56 pm

1 stop7h 56m

Portland

Sat 10/31

10:00 am-8:39 pm

1 stop7h 39m

$309

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Thu 8/13

6:15 am-1:38 pm

1 stop10h 23m

Portland

Mon 8/17

8:45 am-11:57 pm

1 stop12h 12m

$313

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Tue 9/15

5:16 pm-10:45 pm

1 stop8h 29m

Portland

Thu 9/17

5:30 am-4:14 pm

1 stop7h 44m

$313

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Sat 10/3

10:45 am-6:31 pm

2 stops10h 46m

Portland

Tue 10/6

2:27 pm-9:54 am

1 stop16h 27m

$313

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Thu 9/17

4:18 pm-10:53 pm

1 stop9h 35m

Portland

Sun 9/20

2:27 pm-9:54 am

1 stop16h 27m

$314

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Mon 8/31

6:00 am-12:58 pm

1 stop9h 58m

Portland

Fri 9/4

11:45 am-11:57 pm

1 stop9h 12m

$315

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Thu 8/20

2:24 pm-10:09 pm

1 stop10h 45m

Portland

Thu 8/27

6:45 am-9:59 pm

1 stop12h 14m

$315

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

Wed 7/8

11:40 am-9:32 pm

1 stop12h 52m

Spokane

Fri 7/17

10:48 pm-3:20 pm

2 stops13h 32m

$324

TorontoSpokane

YYZ - GEG

YYZGEG

Toronto Pearson Intl

Sat 7/4

8:45 am-8:30 pm

2 stops14h 45m

Spokane

Sat 7/11

5:00 am-9:32 pm

1 stop13h 32m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Toronto to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Toronto 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 Toronto to Washington

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

Currently, December is the cheapest month in which you can book a flight from Toronto to State of Washington (average of $91). Flying from Toronto to State of Washington in August is currently the most expensive (average of $452). 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 YTO to WA?

Find hourly flight availability from Toronto 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 June 21, 2026.

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

Weekly flight availability from Toronto to State of Washington

Explore weekly flight availability from Toronto to Washington. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 21, 2026.

The most flights from YTO to USWA are scheduled on a Tuesday (4 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).

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

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

Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Toronto to State of Washington. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated June 21, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andUnited Airlines from Toronto to Washington. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,557 reviews

Entertainment

7.0

Overall

7.9

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.0

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
12,557 reviews
Alaska Airlines
7.9
Good
12,557 reviews

Entertainment

7.0

Overall

7.9

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.0

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
8,423 reviews
Alaska Airlines
7.9
Good
12,557 reviews

Entertainment

7.0

Overall

7.9

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.0

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
9,868 reviews
Alaska Airlines
7.9
Good
12,557 reviews

Entertainment

7.0

Overall

7.9

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.0

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
3,375 reviews
Alaska Airlines
7.9
Good
12,557 reviews

Entertainment

7.0

Overall

7.9

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.0

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
11,231 reviews
Alaska Airlines
7.9
Good
12,557 reviews

Entertainment

7.0

Overall

7.9

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.0

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

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

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

    Departing from Toronto to State of Washington will take you 8h 17m. There are 2090 mi between Toronto and State of Washington. Both multi-stop and nonstop flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $121. Alaska Airlines flights start at $128 while deals on WestJet start at $131 one-way.

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

    Most travelers choose Toronto Pearson Intl - Seattle/Tacoma Intl, Hamilton - Seattle/Tacoma Intl or Toronto Island - Seattle/Tacoma Intl when deciding on the best route from Toronto to State of Washington.

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

    Before booking your flight to State of Washington from Toronto, check out the most reliable airlines to get you to your destination on time: Hawaiian Airlines (100%), Alaska Airlines (95%), Qatar Airways( 67%).

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

    Looking for the cheapest flight from Toronto to State of Washington? While on average our users pay $580, our data indicates the cheapest price to be $244. The most popular route (Toronto Pearson Intl - Seattle/Tacoma Intl), is priced around $332.

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

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

  • How can I find direct flights from Toronto to Washington?

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

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

    Yes. Cheapflights offers flight deals from Toronto 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 to State of Washington?

    Currently, December is the cheapest month in which you can book a flight from Toronto to State of Washington (average of $91). Flying from Toronto to State of Washington in August is currently the most expensive (average of $452). 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 Toronto to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Pearson Intl to Philadelphia flights
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Ottawa to Newark flights
Pearson Intl to Ontario flights

Top 6 airlines flying from Toronto to Washington

Discover the top 6 airlines that operate flights from Toronto to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$193Average$283FlexibilityNo cancel feeOn-time60%
Alaska AirlinesCheapest$202Average$393FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$213Average$406FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$219Average$462FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$277Average$277FlexibilityNo cancel feeOn-time71%
DeltaCheapest$278Average$380FlexibilityNo cancel feeOn-timeN/A

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