Cheap flights from Toronto Pearson Intl Airport to Seattle from C$ 164

Return
1 adult
Economy
0 bags
From?
To?
Sun 2/4
Sun 9/4

Deals available from 900+ travel sites.

Flight information for Toronto Pearson Intl Airport to Seattle
(YYZ to SEA)

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

Best price found

C$ 164

Fastest flight time

5h 22m

Direct flights

Every day

Airports in Seattle

3 airports
The best one-way flight to Seattle from Toronto Pearson Intl Airport in the past 72 hours is C$ 164. The best round-trip flight deal from Toronto Pearson Intl Airport to Seattle found on momondo in the last 72 hours is C$ 644.
The fastest flight from Toronto Pearson Intl Airport to Seattle takes 5h 22m
Direct flights go from Toronto Pearson Intl Airport to Seattle every day.
There are 3 airports near Seattle: Seattle King County/Boeing (BFI), Seattle Lake Union Spb (LKE), Seattle/Tacoma Intl (SEA)

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 from Toronto Pearson Intl Airport to Seattle?

January. The cheapest time of year to fly to Seattle from Toronto Pearson Intl Airport is January. The most expensive is July.

What is the cheapest airline that flies to Seattle from Toronto Pearson Intl Airport?

WestJet. Air Canada, American Airlines, and Delta are the most popular carriers operating from Toronto Pearson Intl Airport to Seattle

How far in advance should you book Toronto Pearson Intl Airport to Seattle flights?

26 days before. The cheapest time to buy a flight from Toronto Pearson Intl Airport to Seattle is approximately 26 days to departure

When you’re planning your trip from Toronto to Seattle, the most popular airport-to-airport route is Toronto Pearson Intl Airport to Seattle/Tacoma Intl Airport. If you are looking for an alternate airport to fly into near Seattle/Tacoma Intl Airport, Everett Paine Field Airport is a great option and is located in Everett. The least expensive flight option from Toronto to Seattle will typically be YYZ — SEA during the month of March with an average price of C$ 351 RT.

Toronto Pearson Intl Airport (YYZ) to Seattle/Tacoma Intl Airport (SEA)C$ 351
Search Flight Deals
Toronto Pearson Intl Airport (YYZ) to Everett Paine Field Airport (PAE)C$ 552
Search Flight Deals

Easily compare round-trip flights from Toronto Pearson Intl Airport to Seattle

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Toronto Pearson Intl Airport to Seattle by changing tabs
Multiple Airlines
29 Apr.
YYZ9:45 a.m.Toronto Pearson Intl
13h 47m
1 stop
SEA11:32 p.m.Seattle/Tacoma Intl
10 May
SEA2:59 p.m.Seattle/Tacoma Intl
14h 16m
2 stops
YYZ5:15 a.m.Toronto Pearson Intl
Delta
19 Apr.
YYZ10:34 a.m.Toronto Pearson Intl
10h 10m
1 stop
SEA8:44 p.m.Seattle/Tacoma Intl
24 Apr.
SEA7:46 p.m.Seattle/Tacoma Intl
8h 59m
1 stop
YYZ4:45 a.m.Toronto Pearson Intl
American Airlines
21 Apr.
YYZ3:30 a.m.Toronto Pearson Intl
17h 26m
1 stop
SEA8:56 p.m.Seattle/Tacoma Intl
28 Apr.
SEA6:58 p.m.Seattle/Tacoma Intl
8h 28m
1 stop
YYZ3:26 a.m.Toronto Pearson Intl
WestJet
8 Jun.
YYZ5:00 a.m.Toronto Pearson Intl
12h 34m
2 stops
SEA5:34 p.m.Seattle/Tacoma Intl
22 Jun.
SEA9:00 a.m.Seattle/Tacoma Intl
14h 03m
2 stops
YYZ11:03 p.m.Toronto Pearson Intl
Air Canada
1 May
YYZ3:30 a.m.Toronto Pearson Intl
13h 12m
2 stops
SEA4:42 p.m.Seattle/Tacoma Intl
5 May
SEA5:50 a.m.Seattle/Tacoma Intl
10h 52m
2 stops
YYZ4:42 p.m.Toronto Pearson Intl
Multiple Airlines
11 Apr.
YYZ9:45 a.m.Toronto Pearson Intl
13h 47m
1 stop
SEA11:32 p.m.Seattle/Tacoma Intl
18 Apr.
SEA2:05 a.m.Seattle/Tacoma Intl
14h 25m
1 stop
YYZ4:30 p.m.Toronto Pearson Intl

Find the cheapest one-way flights from Toronto Pearson Intl Airport to Seattle

If you're looking for one-way flights from Toronto Pearson Intl Airport to Seattle, view some of our deals below provided by Air Canada and Delta
Multiple Airlines
2 May
YYZ9:45 a.m.Toronto Pearson Intl
13h 47m
1 stop
SEA11:32 p.m.Seattle/Tacoma Intl
Air Canada
23 Apr.
YYZ3:00 a.m.Toronto Pearson Intl
10h 52m
2 stops
SEA1:52 p.m.Seattle/Tacoma Intl
Delta
17 Apr.
YYZ2:00 p.m.Toronto Pearson Intl
9h 15m
1 stop
SEA11:15 p.m.Seattle/Tacoma Intl

Search last-minute flights to Seattle from Toronto Pearson Intl Airport

Find and compare round-trip flight prices for your last-minute flight from Toronto Pearson Intl Airport to Seattle
Multiple Airlines
2 Apr.
YYZ3:45 a.m.Toronto Pearson Intl
29h 24m
1 stop
SEA9:09 a.m.Seattle/Tacoma Intl
4 Apr.
SEA2:38 p.m.Seattle/Tacoma Intl
25h 47m
2 stops
YYZ4:25 p.m.Toronto Pearson Intl
Delta
7 Apr.
YYZ1:30 p.m.Toronto Pearson Intl
7h 47m
1 stop
SEA9:17 p.m.Seattle/Tacoma Intl
14 May
SEA3:20 a.m.Seattle/Tacoma Intl
6h 40m
1 stop
YYZ10:00 a.m.Toronto Pearson Intl
United Airlines
7 Apr.
YYZ11:00 a.m.Toronto Pearson Intl
10h 59m
2 stops
SEA9:59 p.m.Seattle/Tacoma Intl
14 May
SEA1:15 a.m.Seattle/Tacoma Intl
14h 33m
1 stop
YYZ3:48 p.m.Toronto Pearson Intl
Air Canada
7 Apr.
YYZ1:15 p.m.Toronto Pearson Intl
7h 02m
1 stop
SEA8:17 p.m.Seattle/Tacoma Intl
14 May
SEA6:30 p.m.Seattle/Tacoma Intl
4h 34m
YYZ11:04 p.m.Toronto Pearson Intl
Endeavor Airlines
7 Apr.
YYZ1:30 p.m.Toronto Pearson Intl
7h 47m
1 stop
SEA9:17 p.m.Seattle/Tacoma Intl
8 Apr.
SEA8:25 p.m.Seattle/Tacoma Intl
8h 24m
1 stop
YYZ4:49 a.m.Toronto Pearson Intl
Multiple Airlines
2 Apr.
YYZ3:45 a.m.Toronto Pearson Intl
16h 54m
1 stop
SEA8:39 p.m.Seattle/Tacoma Intl
4 Apr.
SEA5:55 p.m.Seattle/Tacoma Intl
11h 35m
1 stop
YYZ5:30 a.m.Toronto Pearson Intl

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
United AirlinesPriceFrom C$ 332Free CancellationRating
7.2
1,736 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 435Free CancellationRating
7.3
325 reviews
Search Air Canada flights
DeltaPriceFrom C$ 472Free CancellationRating
7.8
824 reviews
Search Delta flights
WestJetPriceFrom C$ 477Free CancellationRating
7.4
188 reviews
Search WestJet flights
American AirlinesPriceFrom C$ 489Free CancellationRating
7.2
2,055 reviews
Search American Airlines flights
Endeavor AirlinesPriceFrom C$ 693Free CancellationRating
10.0
1 review
Search Endeavor Airlines flights
  • Air Canada Flights From Toronto Pearson Intl Airport to Seattle

    Air Canada flies from Toronto Pearson Intl Airport to Seattle around 7 times per week, with 325 momondo users rating the airline 7.3/10. The cheapest Air Canada deal from Toronto Pearson Intl Airport to Seattle in the last 72 hours was C$ 317 (round-trip), much lower than the average airfare cost of C$ 539 for Air Canada 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$ 242 round-trip, depending on your selected dates, with average United Airlines deals seen on momondo around C$ 517. United Airlines operates 7 flights to Seattle from Toronto Pearson Intl Airport in an average week. Users have rated it 7.2/10 across 1,736 reviews.


American Airlines flights from Toronto Pearson Intl Airport to Seattle

Our best American Airlines deals on Toronto Pearson Intl Airport to Seattle flight tickets
American Airlines
21 Apr.
YYZ3:30 a.m.Toronto Pearson Intl
17h 26m
1 stop
SEA8:56 p.m.Seattle/Tacoma Intl
28 Apr.
SEA6:58 p.m.Seattle/Tacoma Intl
8h 28m
1 stop
YYZ3:26 a.m.Toronto Pearson Intl
American Airlines
26 Apr.
YYZ7:01 a.m.Toronto Pearson Intl
13h 55m
1 stop
SEA8:56 p.m.Seattle/Tacoma Intl
2 May
SEA6:58 p.m.Seattle/Tacoma Intl
13h 18m
1 stop
YYZ8:16 a.m.Toronto Pearson Intl
American Airlines
26 Apr.
YYZ7:01 a.m.Toronto Pearson Intl
13h 55m
1 stop
SEA8:56 p.m.Seattle/Tacoma Intl
10 May
SEA11:40 a.m.Seattle/Tacoma Intl
17h 50m
1 stop
YYZ5:30 a.m.Toronto Pearson Intl

WestJet flights from Toronto Pearson Intl Airport to Seattle

Our best WestJet deals on Toronto Pearson Intl Airport to Seattle flight tickets
WestJet
8 Jun.
YYZ5:00 a.m.Toronto Pearson Intl
12h 34m
2 stops
SEA5:34 p.m.Seattle/Tacoma Intl
22 Jun.
SEA9:00 a.m.Seattle/Tacoma Intl
14h 03m
2 stops
YYZ11:03 p.m.Toronto Pearson Intl
WestJet
22 May
YYZ5:00 a.m.Toronto Pearson Intl
12h 34m
2 stops
SEA5:34 p.m.Seattle/Tacoma Intl
25 May
SEA9:00 a.m.Seattle/Tacoma Intl
7h 09m
1 stop
YYZ4:09 p.m.Toronto Pearson Intl
WestJet
21 Jun.
YYZ5:00 a.m.Toronto Pearson Intl
12h 34m
2 stops
SEA5:34 p.m.Seattle/Tacoma Intl
25 Jun.
SEA9:00 a.m.Seattle/Tacoma Intl
6h 54m
1 stop
YYZ3:54 p.m.Toronto Pearson Intl

  • 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 7h 59m.


Alternative routes for Toronto Pearson Intl Airport to Seattle

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Toronto to Seattle Flights
Fastest flight time5h 22m
Cheapest priceC$ 351
Toronto to Spokane Flights
Fastest flight time9h 34m
Cheapest priceC$ 634
Toronto to Bellingham Flights
Fastest flight time29h 56m
Cheapest priceC$ 601
Toronto to Wenatchee Flights
Fastest flight time34h 40m
Cheapest priceC$ 1,044
Toronto to Pasco Flights
Fastest flight time8h 28m
Cheapest priceC$ 962

Similar Toronto Pearson Intl Airport to Seattle flights

Flexible with your destination? Broaden your search and find flights similar to your Toronto Pearson Intl Airport to Seattle route

Why use momondo?

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.

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.


Save money when you book flights with momondo
Flexible Travel
momondo understands the need for flexibility and we have a filter specifically for flights with no change fees.
Expert Insights
Data driven insights designed to help you find a great flight deal. From the cheapest time to depart to how far in advance to book.
Price Alerts
Track the price of your preferred flight route and be notified when it changes.