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Cheap flights from Toronto Pearson Intl Airport to Seattle from C$ 197

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto Pearson Intl Airport to Seattle departing on 27/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Toronto Pearson Intl Airport to Seattle

Cheap round-trip flights

These are some of the best round-trip flight deals from Toronto Pearson Intl Airport to Seattle that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Toronto Pearson Intl Airport to Seattle.

Cheap last-minute flights

Planning a quick getaway from Toronto Pearson Intl Airport to Seattle? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Seattle, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Toronto Pearson Intl Airport to Seattle

Find recent round-trip train or bus tickets from Toronto Pearson Intl Airport to Seattle.

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
7:55 a.m. - 2:21 p.m.YYZ-SEA
9h 26m1 stop
3:15 p.m. - 6:00 a.m.SEA-YYZ
11h 45m2 stops
C$ 337WestJet
Find Deal
lun., 20 ene. - lun., 27 ene.
4:20 p.m. - 6:43 p.m.YYZ-SEA
5h 23mdirect
7:27 a.m. - 3:05 p.m.SEA-YYZ
4h 38mdirect
C$ 344Alaska Airlines
Find Deal
jue., 9 ene. - mar., 14 ene.
7:05 p.m. - 9:30 p.m.YYZ-SEA
5h 25mdirect
6:05 a.m. - 1:50 p.m.SEA-YYZ
4h 45mdirect
C$ 345Air Canada
Find Deal
mar., 14 ene. - dom., 19 ene.
4:20 p.m. - 6:43 p.m.YYZ-SEA
5h 23mdirect
7:27 a.m. - 3:05 p.m.SEA-YYZ
4h 38mdirect
C$ 346Alaska Airlines
Find Deal
mié., 15 ene. - mié., 22 ene.
7:55 a.m. - 2:21 p.m.YYZ-SEA
9h 26m1 stop
3:15 p.m. - 6:00 a.m.SEA-YYZ
11h 45m2 stops
C$ 348WestJet
Find Deal
mar., 14 ene. - dom., 19 ene.
7:05 p.m. - 9:30 p.m.YYZ-SEA
5h 25mdirect
7:05 p.m. - 6:09 a.m.SEA-YYZ
8h 04m1 stop
C$ 352Air Canada
Find Deal
mar., 14 ene. - dom., 19 ene.
6:00 a.m. - 10:45 a.m.YYZ-SEA
7h 45m1 stop
6:00 a.m. - 7:09 p.m.SEA-YYZ
10h 09m1 stop
C$ 373Delta
Find Deal
jue., 9 ene. - jue., 16 ene.
5:15 p.m. - 10:55 p.m.YYZ-SEA
8h 40m1 stop
6:00 a.m. - 4:12 p.m.SEA-YYZ
7h 12m1 stop
C$ 374Delta
Find Deal
sáb., 11 ene. - mar., 11 feb.
3:30 p.m. - 11:09 p.m.YYZ-SEA
10h 39m2 stops
9:00 a.m. - 10:49 p.m.SEA-YYZ
10h 49m2 stops
C$ 387United Airlines
Find Deal
jue., 9 ene. - mar., 14 ene.
7:05 p.m. - 9:30 p.m.YYZ-SEA
5h 25mdirect
11:59 p.m. - 6:41 p.m.SEA-YYZ
15h 42m1 stop
C$ 411United Airlines
Find Deal
mar., 18 feb. - sáb., 22 feb.
7:55 a.m. - 2:21 p.m.YYZ-SEA
9h 26m1 stop
C$ 197WestJet
Find Deal
lun., 27 ene.
7:55 a.m. - 2:21 p.m.YYZ-SEA
9h 26m1 stop
C$ 198WestJet
Find Deal
dom., 26 ene.
4:20 p.m. - 6:43 p.m.YYZ-SEA
5h 23mdirect
C$ 207Alaska Airlines
Find Deal
jue., 30 ene.
8:00 a.m. - 2:30 p.m.YYZ-SEA
9h 30m1 stop
C$ 214Air Canada
Find Deal
mar., 4 mar.
8:00 a.m. - 2:30 p.m.YYZ-SEA
9h 30m1 stop
C$ 223Air Canada
Find Deal
jue., 30 ene.
6:15 a.m. - 5:12 p.m.YYZ-SEA
13h 57m1 stop
C$ 225Delta
Find Deal
mar., 17 dic.
11:00 a.m. - 9:20 p.m.YYZ-SEA
13h 20m3 stops
C$ 230United Airlines
Find Deal
jue., 30 ene.
12:20 p.m. - 10:30 p.m.YYZ-SEA
13h 10m2 stops
C$ 232United Airlines
Find Deal
jue., 12 dic.
6:30 a.m. - 3:00 p.m.YYZ-SEA
11h 30m2 stops
C$ 302Delta
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mar., 7 ene.
4:20 p.m. - 6:40 p.m.YYZ-SEA
5h 20mdirect
C$ 376Alaska Airlines
Find Deal
sáb., 10 may.
10:35 p.m. - 2:21 p.m.YYZ-SEA
18h 46m1 stop
4:00 p.m. - 6:46 a.m.SEA-YYZ
11h 46m1 stop
C$ 457
Find Deal
mar., 26 nov. - mié., 11 dic.
10:35 p.m. - 2:21 p.m.YYZ-SEA
18h 46m1 stop
1:40 p.m. - 6:46 a.m.SEA-YYZ
14h 06m1 stop
C$ 469
Find Deal
mar., 26 nov. - jue., 12 dic.
10:35 p.m. - 2:21 p.m.YYZ-SEA
18h 46m1 stop
4:00 p.m. - 5:55 a.m.SEA-YYZ
10h 55m1 stop
C$ 490
Find Deal
mar., 26 nov. - mar., 10 dic.
1:30 p.m. - 7:00 p.m.YYZ-SEA
8h 30m1 stop
7:20 a.m. - 5:41 p.m.SEA-YYZ
7h 21m1 stop
C$ 927WestJet
Find Deal
lun., 25 nov. - vie., 29 nov.
1:30 p.m. - 7:00 p.m.YYZ-SEA
8h 30m1 stop
9:26 a.m. - 11:11 p.m.SEA-YYZ
10h 45m2 stops
C$ 934WestJet
Find Deal
lun., 25 nov. - vie., 29 nov.
7:15 p.m. - 9:40 p.m.YYZ-SEA
5h 25mdirect
3:05 p.m. - 1:04 a.m.SEA-YYZ
6h 59m1 stop
C$ 989Air Canada
Find Deal
mar., 26 nov. - mié., 11 dic.
3:05 p.m. - 10:07 p.m.YYZ-SEA
10h 02m1 stop
6:05 a.m. - 1:50 p.m.SEA-YYZ
4h 45mdirect
C$ 1,026Air Canada
Find Deal
mar., 26 nov. - lun., 9 dic.
4:20 p.m. - 6:54 p.m.YYZ-SEA
5h 34mdirect
7:13 a.m. - 2:55 p.m.SEA-YYZ
4h 42mdirect
C$ 1,084Alaska Airlines
Find Deal
sáb., 23 nov. - jue., 28 nov.
4:20 p.m. - 6:54 p.m.YYZ-SEA
5h 34mdirect
7:13 a.m. - 2:55 p.m.SEA-YYZ
4h 42mdirect
C$ 1,098Alaska Airlines
Find Deal
lun., 25 nov. - vie., 29 nov.
7:15 p.m. - 9:40 p.m.YYZ-SEA
5h 25mdirect
6:05 a.m. - 1:50 p.m.SEA-YYZ
4h 45mdirect
C$ 1,831United Airlines
Find Deal
sáb., 23 nov. - vie., 20 dic.
4:20 p.m. - 6:43 p.m.YYZ-SEA
5h 23mdirect
7:27 a.m. - 3:05 p.m.SEA-YYZ
4h 38mdirect
C$ 344Alaska Airlines
Find Deal
jue., 9 ene. - mar., 14 ene.
7:05 p.m. - 9:30 p.m.YYZ-SEA
5h 25mdirect
6:05 a.m. - 1:50 p.m.SEA-YYZ
4h 45mdirect
C$ 345Air Canada
Find Deal
mar., 14 ene. - dom., 19 ene.
4:20 p.m. - 6:43 p.m.YYZ-SEA
5h 23mdirect
7:27 a.m. - 3:05 p.m.SEA-YYZ
4h 38mdirect
C$ 346Alaska Airlines
Find Deal
vie., 10 ene. - vie., 17 ene.
4:20 p.m. - 6:43 p.m.YYZ-SEA
5h 23mdirect
7:27 a.m. - 3:05 p.m.SEA-YYZ
4h 38mdirect
C$ 360Alaska Airlines
Find Deal
sáb., 11 ene. - dom., 19 ene.
4:20 p.m. - 6:43 p.m.YYZ-SEA
5h 23mdirect
7:27 a.m. - 3:05 p.m.SEA-YYZ
4h 38mdirect
C$ 362Alaska Airlines
Find Deal
sáb., 11 ene. - mar., 11 feb.
4:20 p.m. - 6:39 p.m.YYZ-SEA
5h 19mdirect
7:27 a.m. - 3:05 p.m.SEA-YYZ
4h 38mdirect
C$ 363Alaska Airlines
Find Deal
sáb., 14 dic. - mar., 7 ene.
7:05 p.m. - 9:30 p.m.YYZ-SEA
5h 25mdirect
6:05 a.m. - 1:50 p.m.SEA-YYZ
4h 45mdirect
C$ 373Air Canada
Find Deal
jue., 9 ene. - jue., 16 ene.
7:05 p.m. - 9:30 p.m.YYZ-SEA
5h 25mdirect
6:05 a.m. - 1:50 p.m.SEA-YYZ
4h 45mdirect
C$ 378Air Canada
Find Deal
jue., 6 mar. - mar., 11 mar.
7:45 p.m. - 10:10 p.m.YYZ-SEA
5h 25mdirect
6:05 a.m. - 1:50 p.m.SEA-YYZ
4h 45mdirect
C$ 1,107United Airlines
Find Deal
sáb., 14 dic. - dom., 5 ene.
6:55 p.m. - 9:20 p.m.YYZ-SEA
5h 25mdirect
6:05 a.m. - 1:50 p.m.SEA-YYZ
4h 45mdirect
C$ 1,221United Airlines
Find Deal
lun., 23 dic. - lun., 30 dic.

WestJet flights from Toronto Pearson Intl Airport to Seattle

Our best WestJet deals on Toronto Pearson Intl Airport to Seattle flight tickets
WestJet
20 Jan
YYZ7:55 a.m.Toronto Pearson Intl
9h 26m
1 stop
SEA2:21 p.m.Seattle/Tacoma Intl
27 Jan
SEA3:15 p.m.Seattle/Tacoma Intl
11h 45m
2 stops
YYZ6:00 a.m.Toronto Pearson Intl
WestJet
14 Jan
YYZ7:55 a.m.Toronto Pearson Intl
9h 26m
1 stop
SEA2:21 p.m.Seattle/Tacoma Intl
19 Jan
SEA3:15 p.m.Seattle/Tacoma Intl
11h 45m
2 stops
YYZ6:00 a.m.Toronto Pearson Intl
WestJet
28 Jan
YYZ7:55 a.m.Toronto Pearson Intl
9h 26m
1 stop
SEA2:21 p.m.Seattle/Tacoma Intl
2 Feb
SEA3:15 p.m.Seattle/Tacoma Intl
12h 02m
1 stop
YYZ6:17 a.m.Toronto Pearson Intl

Alaska Airlines flights from Toronto Pearson Intl Airport to Seattle

Our best Alaska Airlines deals on Toronto Pearson Intl Airport to Seattle flight tickets
Alaska Airlines
9 Jan
YYZ4:20 p.m.Toronto Pearson Intl
5h 23m
SEA6:43 p.m.Seattle/Tacoma Intl
14 Jan
SEA7:27 a.m.Seattle/Tacoma Intl
4h 38m
YYZ3:05 p.m.Toronto Pearson Intl
Alaska Airlines
15 Jan
YYZ4:20 p.m.Toronto Pearson Intl
5h 23m
SEA6:43 p.m.Seattle/Tacoma Intl
22 Jan
SEA7:27 a.m.Seattle/Tacoma Intl
4h 38m
YYZ3:05 p.m.Toronto Pearson Intl
Alaska Airlines
11 Jan
YYZ4:20 p.m.Toronto Pearson Intl
5h 23m
SEA6:43 p.m.Seattle/Tacoma Intl
19 Jan
SEA7:27 a.m.Seattle/Tacoma Intl
4h 38m
YYZ3:05 p.m.Toronto Pearson Intl

See travel insights to Seattle from

How to get the cheapest flight ticket from Toronto Pearson Intl Airport to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

If you aren’t able to travel to Seattle during the month of October, then flying in November is also cheap. Prices for this month can be found on momondo for an average of C$ 532.

What is the cheapest day to depart on your flight to Seattle?

Our data shows that Tuesday is the least expensive day to fly to Seattle. Tickets to fly out on this day can be as low as C$ 587. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around C$ 684. These prices are subject to change though, so be sure to set up a Price Alert for flights to Seattle.

What is the cheapest time of day to depart on your flight to Seattle?

Our most recent data shows that the best time of day to fly to Seattle is at noon. Flights from Toronto Pearson Intl Airport to Seattle during this time can be as low as C$ 557. Flights in the morning are often more expensive with an average ticket price of C$ 643.

What is the cheapest Toronto Pearson Intl to Seattle/Tacoma Intl flight route?

Fly from Toronto Pearson Intl to Seattle/Tacoma Intl for the best Toronto Pearson Intl - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight to Seattle?

We recommend purchasing flights from Toronto Pearson Intl Airport to Seattle 42 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Seattle for C$ 646. However, in the past 72 hours, people saw flights from Toronto Pearson Intl Airport for as low as C$ 571.

What cabin class options are available on Toronto Pearson Intl to Seattle/Tacoma Intl flights?

There are 4 cabin classes available to choose from on Toronto Pearson Intl to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Toronto Pearson Intl Airport to Seattle flights?

You could potentially save up to 2% on your flight if you consider stops on a Toronto Pearson Intl Airport to Seattle flight.

How have Toronto Pearson Intl Airport to Seattle flight prices changed over time?

As of November 2024, prices for Toronto Pearson Intl Airport to Seattle flights are approximately 29% cheaper when compared to flights at the same time last year.

When to book flights from Toronto Pearson Intl Airport to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Toronto Pearson Intl Airport to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Toronto Pearson Intl Airport to Seattle (YYZ to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Toronto Pearson Intl Airport to Seattle

Best price found

C$ 197

Fastest flight time

5h 18m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from Toronto Pearson Intl Airport in the past 72 hours is C$ 197. The best round-trip flight deal from Toronto Pearson Intl Airport to Seattle found on momondo in the last 72 hours is C$ 337.
The fastest flight from Toronto Pearson Intl Airport to Seattle takes 5h 18m
Direct flights go from Toronto Pearson Intl Airport to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • How far is Toronto Pearson Intl to Seattle/Tacoma Intl by plane?

    Seattle/Tacoma Intl is 3304.6 km away from Toronto Pearson Intl. A reasonable flight in good conditions will take 5h 19m.

  • When did momondo last update prices for flights from Toronto Pearson Intl Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Toronto Pearson Intl Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Toronto Pearson Intl Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Toronto Pearson Intl Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Toronto Pearson Intl Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Toronto Pearson Intl Airport to Seattle?

  • What is the most popular airline from Toronto Pearson Intl Airport to Seattle?


Best airlines flying from Toronto Pearson Intl Airport to Seattle

Compare and see reviews for airlines that fly from Toronto Pearson Intl Airport to Seattle with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom C$ 314Free CancellationRating
7.3
2,811 reviews
Search WestJet flights
Alaska AirlinesPriceFrom C$ 362Free CancellationRating
8.0
9,464 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom C$ 395Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 401Free CancellationRating
7.0
8,246 reviews
Search Air Canada flights
DeltaPriceFrom C$ 409Free CancellationRating
8.0
8,755 reviews
Search Delta flights
American AirlinesPriceFrom C$ 544Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • Alaska Airlines Flights From Toronto Pearson Intl Airport to Seattle

    Alaska Airlines flies from Toronto Pearson Intl Airport to Seattle around 1 time per week, with 9,464 momondo users rating the airline 8.0/10. The cheapest Alaska Airlines deal from Toronto Pearson Intl Airport to Seattle in the last 72 hours was C$ 259 (round-trip), much lower than the average airfare cost of C$ 417 for Alaska Airlines flights on this route.

  • United Airlines Flights From Toronto Pearson Intl Airport to Seattle

    United Airlines is also a popular choice for this route. United Airlines flight deals for Toronto Pearson Intl Airport to Seattle start from as low as C$ 283 round-trip, depending on your selected dates, with average United Airlines deals seen on momondo around C$ 507. United Airlines operates 5 flights to Seattle from Toronto Pearson Intl Airport in an average week. Users have rated it 7.4/10 across 9,172 reviews.


Why use momondo?

Why should I use momondo to find a flight deal from Toronto to Seattle?

It is quick and easy to find Toronto to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.

Can I find flights from Toronto to Seattle with flexible booking policies on momondo?

Flights from Toronto to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Toronto to Seattle?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Toronto.

I’m not ready to book a flight from Toronto to Seattle right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Toronto to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.


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