Alaska's Wi-Fi is a flat fee, ideal for getting work done on longer flights.
Alaska's Premium Class offers extra legroom and free cocktails, though meals require pre-ordering.

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $251 (Alaska Airlines) |
One-way from | $89 (Trip.com) |
Popular in | June |
Cheapest in | January |
Average price | $457 |
Good round-trip deal | $331 or less |
Good one-way deal | $262 or less |
Fly from
Fly to
Route
Depart
Return
Price
SeattleToronto
SEA - YYZ
SEAYYZ
Seattle/Tacoma Intl
mié. 2/4
7:55 am-3:35 pm
Nonstop4h 40m
Toronto Pearson Intl
mar. 3/3
4:45 pm-7:05 pm
Nonstop5h 20m
SeattleToronto
SEA - YYZ
SEAYYZ
Seattle/Tacoma Intl
mar. 2/3
7:55 am-3:35 pm
Nonstop4h 40m
Toronto Pearson Intl
mar. 3/3
4:45 pm-7:05 pm
Nonstop5h 20m
SeattleToronto
SEA - YYZ
SEAYYZ
Seattle/Tacoma Intl
vie. 1/30
7:55 am-3:35 pm
Nonstop4h 40m
Toronto Pearson Intl
mar. 3/3
4:45 pm-7:05 pm
Nonstop5h 20m
SeattleToronto
SEA - YYZ
SEAYYZ
Seattle/Tacoma Intl
mar. 2/3
7:55 am-3:35 pm
Nonstop4h 40m
Toronto Pearson Intl
jue. 2/26
4:45 pm-7:05 pm
Nonstop5h 20m
SeattleToronto
SEA - YYZ
SEAYYZ
Seattle/Tacoma Intl
dom. 2/1
7:55 am-3:35 pm
Nonstop4h 40m
Toronto Pearson Intl
mar. 3/3
4:45 pm-7:05 pm
Nonstop5h 20m
SeattleToronto
SEA - YYZ
SEAYYZ
Seattle/Tacoma Intl
dom. 2/1
7:55 am-3:35 pm
Nonstop4h 40m
Toronto Pearson Intl
lun. 3/2
4:45 pm-7:05 pm
Nonstop5h 20m
SeattleToronto
SEA - YYZ
SEAYYZ
Seattle/Tacoma Intl
lun. 2/2
7:55 am-3:35 pm
Nonstop4h 40m
Toronto Pearson Intl
lun. 3/2
4:45 pm-7:05 pm
Nonstop5h 20m
SeattleToronto
SEA - YYZ
SEAYYZ
Seattle/Tacoma Intl
vie. 1/30
7:55 am-3:35 pm
Nonstop4h 40m
Toronto Pearson Intl
lun. 3/2
4:45 pm-7:05 pm
Nonstop5h 20m
SeattleToronto
SEA - YYZ
SEAYYZ
Seattle/Tacoma Intl
dom. 2/1
7:55 am-3:35 pm
Nonstop4h 40m
Toronto Pearson Intl
jue. 2/26
4:45 pm-7:05 pm
Nonstop5h 20m
SeattleToronto
SEA - YYZ
SEAYYZ
Seattle/Tacoma Intl
mié. 2/4
7:55 am-3:35 pm
Nonstop4h 40m
Toronto Pearson Intl
dom. 3/1
4:45 pm-7:05 pm
Nonstop5h 20m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star |
The price you pay for your flight from Seattle to Toronto Pearson Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 70 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, March is the cheapest month in which you can book a flight from Seattle to Toronto Pearson Intl Airport (average of $121). Flying from Seattle to Toronto Pearson Intl Airport in May is currently the most expensive (average of $271). 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.
One of the essential ways to save on airfare from Seattle to Toronto Pearson Intl Airport is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 77% on airfare.
Food
Crew
Comfort
Entertainment
Overall
Boarding
Reviews
Anonymous,Sep 2025
SEA - MKE
Food
Crew
Comfort
Entertainment
Overall
Boarding
Reviews
Anonymous,Sep 2025
SEA - MKE
Food
Crew
Comfort
Entertainment
Overall
Boarding
Reviews
Anonymous,Sep 2025
SEA - MKE
Food
Crew
Comfort
Entertainment
Overall
Boarding
Reviews
Anonymous,Sep 2025
SEA - MKE
Food
Crew
Comfort
Entertainment
Overall
Boarding
Reviews
Anonymous,Sep 2025
SEA - MKE
Food
Crew
Comfort
Entertainment
Overall
Boarding
Reviews
Anonymous,Sep 2025
SEA - MKE
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$165 | Average$436 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$182 | Average$427 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$222 | Average$300 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$253 | Average$473 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$301 | Average$387 | FlexibilityNo cancel fee | On-time69% |