Seattle (SEA) to Toronto (YYZ)

Flight Distance & Air Miles

✈️ 2,055
miles
3,307
kilometers
1,785
nautical miles

🕐 4h 25m
Flight Time
🧭 E (81°)
Direction
🌍 +3h
Time Difference

💳 Frequent Flyer Miles You'll Earn

Airline Base Miles Elite Total
🇺🇸
American Airlines
AAdvantage
2,055 3,288
Platinum
🔺
Delta Air Lines
SkyMiles
2,055 3,288
Gold Medallion
United Airlines
MileagePlus
2,055 3,083
Premier Gold
❤️
Southwest Airlines
Rapid Rewards
2,055 3,083
A-List Preferred
🏔️
Alaska Airlines
Mileage Plan
2,055 4,110
MVP Gold
🔵
JetBlue Airways
TrueBlue
2,055 3,083
Mosaic

* Elite bonus miles shown for mid-tier status. Actual miles earned depend on your fare class and elite status level.

Calculate Another Route

💡 Did You Know?

This long-haul flight covers 2,055 miles across 5 time zones. Most airlines offer meal service and in-flight entertainment on this route.

✈️ Flight Details

The SEA to YYZ route connects Seattle, United States with Toronto, Canada. This long-haul flight covers 2,055 miles and typically uses wide-body aircraft like Boeing 777 or Airbus A350.

This international flight crosses from United States to Canada. Remember to check passport and visa requirements. The flight follows a E bearing of 81° from Seattle. There is a 3 hour time difference between the airports.

🛫 About SEA

Seattle Tacoma International Airport

Seattle Tacoma International Airport (SEA) serves Seattle, United States.

🛬 About YYZ

Lester B. Pearson International Airport

Lester B. Pearson International Airport (YYZ) serves Toronto, Canada.

❓ Frequently Asked Questions

The flight distance from Seattle Tacoma International Airport to Lester B. Pearson International Airport is 2,055 miles (3,307 kilometers). This is the great circle distance - the shortest path between the two airports.
Direct flights from SEA to YYZ typically take around 4h 25m. Return flights may vary slightly due to prevailing winds.
You'll earn approximately 2,055 base miles on most airline loyalty programs. Elite status members earn bonus miles on top of this base amount.
Multiple airlines typically operate this route. Check with major carriers including American, Delta, United, and other airlines that serve these airports.