Best time to go: what is the RIGHT price for a round-trip flight to Seattle (from: Toronto)

The average price to go to Seattle from Toronto airport is $ 518 (round trip). However, there are variations depending on the departure month. Thus, it is possible to pay for your plane ticket on average between $ 462 (in february) and $ 608 (in july), which is a saving of $ 56 or a surplus of $ 91 (compared to the average price) depending on the period you leave.

The analysis of all prices reveals that the most frequent price is between $382 to $436 and it is generally more economical to leave on a wednesday and return on a wednesday on a flight with 1 or more layovers.

Be careful, the cheapest months may correspond to unfavorable weather periods . Check out our page best time to go to Seattle before booking your flight.

If you want to know when to book your flight at the best price, go straight to the second part of this page: When to buy your Toronto-Seattle plane ticket.

How are these data calculated?

We have studied a sample of 60000 airfare prices from previous years for flights to Seattle from Toronto and can thus establish precise and credible price variation trends based on different parameters. Of course, prices can vary from year to year, but the seasonal aspect of this data (recurrence of school holidays, events... from year to year) makes these statistics quite reliable.

Average price depending on the departure month

Data analysis:

By leaving in february, the price of the plane ticket will statistically be the cheapest ($ 462, saving $ 56 compared to the average price over the year which is $ 518). Conversely, july will be the most expensive ($ 608).

Flight Toronto-Seattle: when is the best time to go for the best price?

Month Good price* Average price Our opinion
January$ 345 $ 471 good price
February$ 370 $ 462 very good price
March$ 386 $ 503 fair price
April$ 405 $ 523 fair price
May$ 420 $ 496 fair price
June$ 432 $ 534 fair price
July$ 502 $ 608 very high price
August$ 481 $ 579 fair price
September$ 428 $ 510 fair price
October$ 416 $ 504 fair price
November$ 374 $ 469 good price
December$ 429 $ 543 fair price

*great price to buy your plane ticket: if you see this price or cheaper during your flight search, go for it and buy it!

Price breakdown to travel from Toronto to Seattle

Data analysis:

The prices for flights from Toronto to Seattle range from $163 to $927. 2% of tickets were purchased at the minimum price (from $164 to $218), 1% at the maximum price (from $872 to $927). The majority of plane tickets were purchased in the range of $382 to $436 (15% of tickets).

Cheapest airlines for the Toronto->Seattle flight

There are 8 companies that serve Toronto from Seattle airport: Air Canada, United, WestJet, Swoop, Alaska Airlines, flair airlines, Porter Airlines and Kish Airline.

Data analysis:

Of the 60000 flights analyzed in previous years, Air Canada was the airline that offered the best fare most often in the flight ticket search results (41% of the time) on the Toronto->Seattle route.

Direct flight or flight with layover?

Data analysis:

To get the best price for the Toronto-Seattle flight, you should take a flight with one or more layovers (you will save an average of $ 169 compared to a direct flight).

Which day of the week to leave?

Data analysis:

Statistically, Toronto-Seattle flights departing on a wednesday are cheaper than on other days of the week. By choosing a wednesday as your departure date, you can save an average of $29. On the other hand, departing on a sunday may cost you an additional $39.

Which day of the week to come back?

Data analysis:

Statistically, return flights from Seattle to Toronto departing on a wednesday are cheaper than on other days of the week. By choosing a wednesday for your return date, you will save an average of $29. Conversely, departing from Seattle on a friday may cost you an additional $38.


Top prices Toronto-Seattle

Round tripDatesPrice
Toronto → Seattle27-05 to 31-05-2024$ 307 
Toronto → Seattle16-08 to 20-08-2024$ 320 
Toronto → Seattle02-09 to 09-09-2024$ 313 
Toronto → Seattle11-09 to 20-09-2024$ 323 
Toronto → Seattle13-09 to 21-09-2024$ 321 
Toronto → Seattle14-09 to 21-09-2024$ 303 
Toronto → Seattle01-10 to 22-10-2024$ 316 
Toronto → Seattle02-10 to 23-10-2024$ 316 
Toronto → Seattle08-10 to 29-10-2024$ 316 
Toronto → Seattle09-10 to 30-10-2024$ 316 


When to book your flight Toronto - Seattle to get the cheapest price?

Statistically, you will make the biggest savings by buying your plane ticket between 5 to 6 months in advance. However, you may end up paying a high price if you book between 11 to 12 months in advance.

Did you know: the price of plane tickets not only varies depending on how far in advance you book, but also on the day of the week you book! So, to maximize your chances of getting the best price for a Toronto-Seattle flight, it is recommended to book your ticket on a tuesday.

How far in advance should I buy my flight?

Data analysis:

To get the cheapest flight ticket from Toronto to Seattle, it is recommended to buy it 5 to 6 months before departure (it is then on average 462 $, which is a saving of 56 $ compared to the overall average price). On the other hand, if you buy your ticket 11 to 12 months in advance, you will pay the full price (188 $ more than the average price).

Depending on the departure month

The best time to buy your Toronto to Seattle flight ticket may vary depending on your departure month. Therefore, we offer you statistics on when to book your flight month by month.

Departure on... How far in advance should I book?
January

Best time: 5 to 6 months before departure (average price: 358 $)

Other interesting period(s): 1 to 2 months ($ 418), 2 to 3 months ($ 434), 3 to 4 months ($ 429), 4 to 5 months ($ 438)

February

Best time: 6 to 7 months before departure (average price: 377 $)

Other interesting period(s): 1 to 2 months ($ 442), 2 to 3 months ($ 392), 3 to 4 months ($ 398), 4 to 5 months ($ 411), 5 to 6 months ($ 420), 7 to 8 months ($ 433)

March

Best time: 6 to 7 months before departure (average price: 401 $)

Other interesting period(s): 1 to 2 months ($ 495), 2 to 3 months ($ 456), 3 to 4 months ($ 450), 4 to 5 months ($ 440), 5 to 6 months ($ 475), 7 to 8 months ($ 445)

April

Best time: 7 to 8 months before departure (average price: 371 $)

Other interesting period(s): 1 to 2 months ($ 509), 2 to 3 months ($ 471), 3 to 4 months ($ 435), 4 to 5 months ($ 434), 5 to 6 months ($ 430), 6 to 7 months ($ 414), 8 to 9 months ($ 392)

May

Best time: 6 to 7 months before departure (average price: 440 $)

Other interesting period(s): 1 to 2 months ($ 459), 2 to 3 months ($ 493), 3 to 4 months ($ 477), 4 to 5 months ($ 494), 5 to 6 months ($ 444), 7 to 8 months ($ 443), 8 to 9 months ($ 450)

June

Best time: 9 to 10 months before departure (average price: 441 $)

Other interesting period(s): 1 to 2 months ($ 509), 2 to 3 months ($ 499), 3 to 4 months ($ 492), 4 to 5 months ($ 490), 5 to 6 months ($ 484), 6 to 7 months ($ 442), 7 to 8 months ($ 455), 8 to 9 months ($ 455)

July

Best time: 7 to 8 months before departure (average price: 460 $)

Other interesting period(s): 2 to 3 months ($ 608), 3 to 4 months ($ 542), 4 to 5 months ($ 538), 5 to 6 months ($ 490), 6 to 7 months ($ 505), 8 to 9 months ($ 498), 9 to 10 months ($ 507), 10 to 11 months ($ 553)

August

Best time: 8 to 9 months before departure (average price: 438 $)

Other interesting period(s): 2 to 3 months ($ 578), 3 to 4 months ($ 538), 4 to 5 months ($ 504), 5 to 6 months ($ 474), 6 to 7 months ($ 498), 7 to 8 months ($ 532), 9 to 10 months ($ 470), 10 to 11 months ($ 548)

September

Best time: 9 to 10 months before departure (average price: 418 $)

Other interesting period(s): 1 to 2 months ($ 493), 2 to 3 months ($ 485), 3 to 4 months ($ 446), 4 to 5 months ($ 433), 5 to 6 months ($ 450), 6 to 7 months ($ 456), 7 to 8 months ($ 462), 8 to 9 months ($ 497), 10 to 11 months ($ 471)

October

Best time: 5 to 6 months before departure (average price: 454 $)

Other interesting period(s): 1 to 2 months ($ 495), 2 to 3 months ($ 465), 3 to 4 months ($ 474), 4 to 5 months ($ 455), 7 to 8 months ($ 475)

November

Best time: 4 to 5 months before departure (average price: 426 $)

Other interesting period(s): 1 to 2 months ($ 430), 2 to 3 months ($ 441), 3 to 4 months ($ 449), 8 to 9 months ($ 468)

December

Best time: 5 to 6 months before departure (average price: 494 $)

Other interesting period(s): 1 to 2 months ($ 534), 2 to 3 months ($ 509), 3 to 4 months ($ 506), 4 to 5 months ($ 508), 6 to 7 months ($ 539)

What day of the week should I book my flight ticket?

Data analysis:

Statistically, tuesday is the day when plane tickets for Toronto->Seattle are the cheapest. So, by buying your plane ticket on a tuesday, you will save $7. Conversely, by buying it on a wednesday, you may end up paying $8 more.



Toronto to Seattle: flight price when booking today

Information: this data is not statistics but comes from real prices collected less than 7 days ago. Some months may not be available as we do not have enough data for them.

Month Current price
May 2024$ 472
$307 to $775
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June 2024$ 513
$304 to $799
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July 2024$ 617
$373 to $922
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August 2024$ 602
$320 to $848
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September 2024$ 452
$303 to $737
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October 2024$ 421
$316 to $599
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November 2024$ 468
$436 to $490
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December 2024$ 746
$551 to $934
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January 2025$ 691
$595 to $815
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March 2025$ 759
$759 to $759
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April 2025$ 453
$453 to $453
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Data analysis:

Compared to the average price, may, june, september, october and april are cheaper to travel to Seattle. So it may be interesting to book now to leave during these months!



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