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$140+ Cheap flights from Pearson Intl (YYZ) to Seattle (SEA)

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SEA
nov. 19 — nov. 261
1 adult
mar. 11/19
mar. 11/26
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The best prices from Toronto Pearson Intl to Seattle/Tacoma Intl are usually found in October or November, booked 58 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Pearson Intl to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Pearson Intl (YYZ) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 14, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

March

Cheapest in

October

Round-trip from

$248
(Air Canada)

One-way from

$140
(Kiwi.com)
Provider with most accurate pricing for Toronto Pearson Intl-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Toronto Pearson Intl-Seattle/Tacoma Intl flights.
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High demand for flights, 24% potential price rise
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Best time to find cheap flights, 29% potential price drop
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From Toronto Pearson Intl to Seattle/Tacoma Intl
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One-way flight from Toronto Pearson Intl to Seattle/Tacoma Intl
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Find flight deals from Pearson Intl to Seattle

Cheapest flights from Pearson Intl to Seattle
Explore the most affordable flight options available from Pearson Intl to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 14, 2024.

This Alaska Airlines deal was found by Cheapflights users on 11/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/64:20 pmYYZ - SEA
Nonstop5h 19mAlaska Airlines
mar. 12/107:22 amSEA - YYZ
Nonstop4h 33mAlaska Airlines
Deal found 11/13$261
This Delta deal was found by Cheapflights users on 11/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/155:04 pmYYZ - SEA
1 stop8h 21mDelta
dom. 1/1211:05 pmSEA - YYZ
1 stop7h 15mDelta
Deal found 11/13$268
This United Airlines deal was found by Cheapflights users on 11/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/57:45 pmYYZ - SEA
Nonstop5h 25mMultiple Airlines
mié. 12/115:00 amSEA - YYZ
1 stop7h 02mMultiple Airlines
Deal found 11/14$270
This Trip.com deal was found by Cheapflights users on 11/13. 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.
dom. 12/1510:35 pmYYZ - SEA
1 stop18h 46mWestJet
jue. 1/163:15 pmSEA - YYZ
2 stops11h 45mWestJet
Deal found 11/13$297
This United Airlines deal was found by Cheapflights users on 11/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/79:00 amYYZ - SEA
2 stops15h 05mUnited Airlines
mié. 12/115:00 amSEA - YYZ
1 stop7h 02mUnited Airlines
Deal found 11/13$299
This American Airlines deal was found by Cheapflights users on 11/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/75:14 pmYYZ - SEA
1 stop8h 55mAmerican Airlines
mar. 12/1012:45 amSEA - YYZ
1 stop9h 25mAmerican Airlines
Deal found 11/13$308
This Air Canada deal was found by Cheapflights users on 11/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/57:45 pmYYZ - SEA
Nonstop5h 25mAir Canada
mié. 12/113:05 pmSEA - YYZ
1 stop6h 59mAir Canada
Deal found 11/14$375

Find flights from Pearson Intl to Seattle within your budget

Customize your flight search to find flights from Pearson Intl to Seattle 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 2,752,363 searches. Data last updated noviembre 14, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

lun. 1/20

4:20 pm-6:43 pm

Nonstop5h 23m

Seattle/Tacoma Intl

lun. 1/27

7:27 am-3:05 pm

Nonstop4h 38m

$257

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

jue. 1/9

7:05 pm-9:30 pm

Nonstop5h 25m

Seattle/Tacoma Intl

lun. 1/13

7:05 pm-6:52 am

1 stop8h 47m

$266

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

jue. 1/9

6:00 am-10:45 am

1 stop7h 45m

Seattle/Tacoma Intl

lun. 1/13

11:05 pm-11:59 am

1 stop9h 54m

$268

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

jue. 12/5

7:45 pm-10:10 pm

Nonstop5h 25m

Seattle/Tacoma Intl

mié. 12/11

5:00 am-3:02 pm

1 stop7h 02m

$270

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

lun. 1/27

9:00 am-9:11 pm

2 stops15h 11m

Seattle/Tacoma Intl

lun. 1/27

11:59 pm-1:42 pm

1 stop10h 43m

$294

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

dom. 12/15

10:35 pm-2:21 pm

1 stop18h 46m

Seattle/Tacoma Intl

jue. 1/16

3:15 pm-6:00 am

2 stops11h 45m

$297

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

sáb. 12/7

5:14 pm-11:09 pm

1 stop8h 55m

Seattle/Tacoma Intl

mar. 12/10

12:45 am-1:10 pm

1 stop9h 25m

$308

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

jue. 12/12

7:55 am-2:21 pm

1 stop9h 26m

$153

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

mié. 12/4

8:00 pm-8:57 am

1 stop15h 57m

$159

TorontoSeattle

YYZ - SEA

YYZSEA

Toronto Pearson Intl

vie. 12/13

4:20 pm-6:39 pm

Nonstop5h 19m

$161

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/14

Showing 1-10 of 15 results
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Compare providers for flights from Pearson Intl to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pearson Intl to Seattle in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
SmartFaresPrice Accuracy2 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Toronto Pearson Intl Airport-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Toronto Pearson Intl Airport-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Toronto Pearson Intl Airport-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Toronto Pearson Intl Airport-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Toronto Pearson Intl Airport-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Pearson Intl to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Pearson Intl 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.

Travel insights for flights from Pearson Intl to Seattle

Get recent, data-driven insights about flights from Pearson Intl to Seattle including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Toronto Pearson Intl Airport to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Pearson Intl to Seattle. Price data was last updated on November 8, 2024.

To ensure you get the cheapest price possible for a flight from Toronto Pearson Intl Airport to Seattle, you should look to book at least 58 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.

What is the cheapest month to book a flight from Toronto Pearson Intl Airport to Seattle?

Currently, January is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Seattle (average of $238). Flying from Toronto Pearson Intl Airport to Seattle in July is currently the most expensive (average of $411). 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 SEA?

Find hourly flight availability from Pearson Intl to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 14, 2024.

Unlike in the morning, when flights are generally more expensive, you can save up to 6% on flights from Toronto Pearson Intl Airport to Seattle by exploring options for tickets at noon.

What is the cheapest day to fly from Toronto Pearson Intl Airport to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Pearson Intl to Seattle. Price data was last updated on November 10, 2024.

Travelers seeking maximum savings on their Toronto Pearson Intl Airport to Seattle flight should consider departing on Wednesday mornings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Toronto Pearson Intl Airport to Seattle

Explore weekly flight availability from Pearson Intl to Seattle. 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 noviembre 14, 2024.

The most flights from YYZ to SEA are scheduled on a Thursday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated noviembre 14, 2024.
Peruse reviews from past customers who have flown with Alaska Airlines, WestJet and Delta from Toronto to Seattle to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,439 reviews

Entertainment

7.1

Overall

8.0

Crew

8.6

Comfort

7.9

Food

7.2

Boarding

8.2

Reviews

1 / 10

It was the first time I have flown Alaska and I don’t think I can recommend it to others. It was so hot on the plane, food was preordered but I never received it.

Alaska Airlines
8.0
Very good
9,439 reviews
Alaska Airlines
8.0
Very good
9,439 reviews

Entertainment

7.1

Overall

8.0

Crew

8.6

Comfort

7.9

Food

7.2

Boarding

8.2

Reviews

1 / 10

It was the first time I have flown Alaska and I don’t think I can recommend it to others. It was so hot on the plane, food was preordered but I never received it.

Delta
8.0
Very good
8,788 reviews
Alaska Airlines
8.0
Very good
9,439 reviews

Entertainment

7.1

Overall

8.0

Crew

8.6

Comfort

7.9

Food

7.2

Boarding

8.2

Reviews

1 / 10

It was the first time I have flown Alaska and I don’t think I can recommend it to others. It was so hot on the plane, food was preordered but I never received it.

Austrian Airlines
7.6
Good
810 reviews
Alaska Airlines
8.0
Very good
9,439 reviews

Entertainment

7.1

Overall

8.0

Crew

8.6

Comfort

7.9

Food

7.2

Boarding

8.2

Reviews

1 / 10

It was the first time I have flown Alaska and I don’t think I can recommend it to others. It was so hot on the plane, food was preordered but I never received it.

United Airlines
7.4
Good
9,194 reviews
Alaska Airlines
8.0
Very good
9,439 reviews

Entertainment

7.1

Overall

8.0

Crew

8.6

Comfort

7.9

Food

7.2

Boarding

8.2

Reviews

1 / 10

It was the first time I have flown Alaska and I don’t think I can recommend it to others. It was so hot on the plane, food was preordered but I never received it.

WestJet
7.3
Good
2,804 reviews
Alaska Airlines
8.0
Very good
9,439 reviews

Entertainment

7.1

Overall

8.0

Crew

8.6

Comfort

7.9

Food

7.2

Boarding

8.2

Reviews

1 / 10

It was the first time I have flown Alaska and I don’t think I can recommend it to others. It was so hot on the plane, food was preordered but I never received it.

Related info for your journey

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

  • What airport do you fly into for flights to Seattle from Toronto Pearson Intl?

    For a flight from Toronto Pearson Intl to Seattle, you will be flying into Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 3 inbound flights from Toronto Pearson Intl per day. 6 airlines have flights to Seattle/Tacoma Intl from Toronto Pearson Intl on a regular basis.

  • What are the cheapest airlines flying from Toronto Pearson Intl Airport to Seattle round-trip?

    According to our current data, Air Canada ($248), Alaska Airlines ($249), and WestJet ($264) offers the cheapest pricing from Toronto Pearson Intl Airport to Seattle. You may be able to fly from Toronto Pearson Intl Airport to Seattle for 46% less than the average price by searching for these airlines.

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

    $153 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on WestJet and Air Canada, with prices starting from $154 and $158, respectively.

  • What are the most reliable airlines from Toronto Pearson Intl Airport to Seattle?

    Before booking your flight to Seattle from Toronto Pearson Intl Airport, check out the most reliable airlines to get you to your destination on time: Hawaiian Airlines (97%), Alaska Airlines (92%), Brussels Airlines( 78%).

  • What are the cheapest flights from Toronto Pearson Intl Airport to Seattle?

    Looking for the cheapest flight from Toronto Pearson Intl Airport to Seattle? While on average our users pay $569, our data indicates the cheapest price to be $149. The most popular route (Toronto Pearson Intl - Seattle/Tacoma Intl), is priced around $249.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pearson Intl to Seattle 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 Seattle?

    Currently, January is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Seattle (average of $238). Flying from Toronto Pearson Intl Airport to Seattle in July is currently the most expensive (average of $411). 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 Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Pearson Intl to Seattle

Discover the top 6 airlines that operate flights from Pearson Intl to Seattle. 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 2,752,363 searches. Data last updated noviembre 14, 2024.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$238Average$442FlexibilityNo cancel feeOn-time60%
Alaska AirlinesCheapest$248Average$414FlexibilityNo cancel feeOn-time75%
DeltaCheapest$292Average$475FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$317Average$508FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$329Average$581FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$402Average$695FlexibilityNo cancel feeOn-time71%
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