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Cheap flights from Seattle to Toronto Pearson Intl Airport from C$ 139

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 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYZ
19 Nov — 26 Nov1
1 adult

The best prices from Seattle/Tacoma Intl to Toronto Pearson Intl are usually found in September or October, booked 70 days in advance, depart on a Sunday or Monday and return on a Tuesday

Find flights from Seattle to Pearson Intl within your budget

Customize your flight search to find flights from Seattle to Pearson Intl 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 625,151 searches. Data last updated 14 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Sat 1/3

7:18 a.m.-2:55 p.m.

Nonstop4h 37m

Toronto Pearson Intl

Sat 15/3

4:10 p.m.-6:34 p.m.

Nonstop5h 24m

C$ 346

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Wed 4/12

4:00 p.m.-6:46 a.m.

1 stop11h 46m

Toronto Pearson Intl

Wed 11/12

8:00 p.m.-8:57 a.m.

1 stop15h 57m

C$ 348

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Wed 4/12

3:15 p.m.-6:00 a.m.

2 stops11h 45m

Toronto Pearson Intl

Wed 11/12

7:40 a.m.-2:21 p.m.

1 stop9h 41m

C$ 394

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Sat 1/3

6:05 a.m.-1:50 p.m.

Nonstop4h 45m

Toronto Pearson Intl

Wed 19/3

5:25 p.m.-10:00 p.m.

1 stop7h 35m

C$ 435

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Fri 6/12

12:55 a.m.-1:41 p.m.

1 stop9h 46m

Toronto Pearson Intl

Sat 14/12

6:15 a.m.-5:12 p.m.

1 stop13h 57m

C$ 443

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Sat 7/12

4:00 p.m.-9:58 a.m.

2 stops14h 58m

Toronto Pearson Intl

Sat 14/12

6:30 a.m.-8:26 p.m.

2 stops16h 56m

C$ 467

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Sat 7/12

5:15 a.m.-4:52 p.m.

1 stop8h 37m

Toronto Pearson Intl

Mon 9/12

7:45 p.m.-10:10 p.m.

Nonstop5h 25m

C$ 486

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Wed 4/12

12:15 a.m.-10:56 a.m.

1 stop7h 41m

Toronto Pearson Intl

Wed 11/12

2:00 p.m.-7:51 p.m.

1 stop8h 51m

C$ 502

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Tue 31/12

7:26 a.m.-3:07 p.m.

Nonstop4h 41m

C$ 167

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Tue 24/12

3:15 p.m.-6:00 a.m.

2 stops11h 45m

C$ 184

Flights are sorted by cheapest first

Deals found on 14/11

Showing 1-10 of 17 results
1
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Cheap flight deals from Seattle to Pearson Intl

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Pearson Intl (YYZ). 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 14 November 2024.

Round-trip from

C$ 346

One-way from

C$ 139

Popular in

April

Cheapest in

September
Alaska Airlines
  • Alaska Airlines
  • 1/3-15/3
  • Nonstop
  • 10h 01m total
  • Seattle to Toronto
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 1/2
  • Nonstop
  • 4h 38m total
  • Seattle to Toronto
Search Deals
High demand for flights, 18% potential price rise
Search Deals
Best time to find cheap flights, 24% potential price drop
Search Deals

Find flight deals from Seattle to Pearson Intl

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

Wed 4/124:00 p.m.SEA - YYZ
1 stop11h 46mMultiple Airlines
Wed 11/128:00 p.m.YYZ - SEA
1 stop15h 57mMultiple Airlines
Deal found 13/11C$ 346
Tue 10/127:22 a.m.SEA - YYZ
Nonstop4h 33mAlaska Airlines
Sun 15/124:20 p.m.YYZ - SEA
Nonstop5h 19mAlaska Airlines
Deal found 13/11C$ 367
Wed 4/123:15 p.m.SEA - YYZ
2 stops11h 45mWestJet
Wed 11/127:40 a.m.YYZ - SEA
1 stop9h 41mWestJet
Deal found 13/11C$ 394
Fri 6/1212:55 a.m.SEA - YYZ
1 stop9h 46mDelta
Mon 9/126:15 a.m.YYZ - SEA
1 stop13h 55mDelta
Deal found 13/11C$ 443
Sat 7/124:00 p.m.SEA - YYZ
2 stops14h 58mSpirit Airlines
Sat 14/126:30 a.m.YYZ - SEA
2 stops16h 56mSpirit Airlines
Deal found 13/11C$ 467
Tue 3/127:15 p.m.SEA - YYZ
1 stop7h 54mAir Canada
Fri 13/127:45 p.m.YYZ - SEA
Nonstop5h 25mAir Canada
Deal found 12/11C$ 479
Sat 7/125:15 a.m.SEA - YYZ
1 stop8h 37mUnited Airlines
Mon 9/127:45 p.m.YYZ - SEA
Nonstop5h 25mUnited Airlines
Deal found 13/11C$ 486
Wed 4/1212:15 a.m.SEA - YYZ
1 stop7h 41mAmerican Airlines
Wed 11/122:00 p.m.YYZ - SEA
1 stop8h 51mAmerican Airlines
Deal found 13/11C$ 502
Wed 4/1212:15 a.m.SEA - YYZ
1 stop9h 18mBritish Airways
Mon 9/1211:37 a.m.YYZ - SEA
2 stops14h 01mBritish Airways
Deal found 13/11C$ 509

Best time to book a flight from Seattle to Pearson Intl

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

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

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

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

The best time to book flights from Seattle to Toronto Pearson Intl Airport is 70 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from Seattle to Toronto Pearson Intl Airport (average of C$ 178). Flying from Seattle 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 SEA to YYZ?

Find hourly flight availability from Seattle 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 14 November 2024.

It’s optimal to fly from Seattle to Toronto Pearson Intl Airport in the afternoon. By choosing this option you can save up to 41% on the cost of your flight, compared to a flight at noon.

Weekly flight availability from Seattle to Toronto Pearson Intl Airport

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

The most flights from SEA to YYZ are scheduled on a Wednesday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Pearson Intl by month

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

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.

Temperature in Pearson Intl by month

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

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).

Reviews of airlines servicing Pearson Intl

Get insights into the airlines that provide service to Pearson Intl. 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 Pearson Intl. Reviews last updated 14 November 2024.
Get a feel of what it's like to fly with Alaska Airlines, WestJet and Air Canada from Seattle to Toronto by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,439 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.1

Food

7.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

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

Overall

8.0

Boarding

8.2

Entertainment

7.1

Food

7.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

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

Overall

8.0

Boarding

8.2

Entertainment

7.1

Food

7.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

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

Overall

8.0

Boarding

8.2

Entertainment

7.1

Food

7.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

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

Overall

8.0

Boarding

8.2

Entertainment

7.1

Food

7.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,439 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.1

Food

7.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

Find useful and relevant information for your journey from Seattle 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 airport do you fly from for flights from Seattle to Toronto Pearson Intl?

    Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Toronto Pearson Intl. On average, Seattle/Tacoma Intl has 4 outbound flights to Toronto Pearson Intl per day from 3 airlines. Seattle/Tacoma Intl is conveniently located just 18.4 km from Seattle’s city centre.

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

    Flying on Alaska Airlines is currently your cheapest option to Toronto Pearson Intl Airport, with prices starting at C$ 346. Additional round-trip tickets that might be worth considering are offered by WestJet and Air Canada, with the lowest prices starting at C$ 394 and C$ 435, respectively. Alaska Airlines is priced at 52% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as C$ 139 on Alaska Airlines. Other airlines that offer cheap prices include WestJet from C$ 184 and Delta from C$ 185 one-way.

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

    Consider Alaska Airlines (71%), United Airlines (68%) or Hawaiian Airlines (63%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Toronto Pearson Intl Airport.

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

    Looking at all options, your cheapest flight can be booked for C$ 184. While the most popular route (Seattle/Tacoma Intl - Toronto Pearson Intl) can be booked for C$ 338 on average our data indicates C$ 904 when flying from Seattle to Toronto Pearson Intl Airport.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Seattle to Toronto Pearson Intl Airport (average of C$ 178). Flying from Seattle 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.

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Alternative routes for Seattle to Pearson Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Seattle to Pearson Intl

Discover the top 3 airlines that operate flights from Seattle to Pearson Intl. 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 625,151 searches. Data last updated 14 November 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 193AverageC$ 826FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Alaska AirlinesCheapestC$ 380AverageC$ 663FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapestC$ 487AverageC$ 814FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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

Deals for Seattle 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 Seattle to Pearson Intl?

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

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

Yes! Cheapflights helps users easily find flights from Seattle to Pearson Intl with no change fees.

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Of course! You can now track prices for flights from Seattle to Pearson Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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