A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.
Departure window: through .
| Route / flight | Departure | Cabin | Book with | Points | Fees (USD) | Seats seen | Observed (UTC) |
|---|---|---|---|---|---|---|---|
| SEA → YYZ AC540 | Economy | Virgin Australia | 21,000 | $33.00 | 9 | ||
| SEA → YYZ AC540 | Economy | Virgin Australia | 21,000 | $33.00 | 8 | ||
| SEA → YYZ AC540 | Economy | Virgin Australia | 21,000 | $33.00 | 7 | ||
| SEA → YYZ AS385 | Economy | Alaska Atmos Rewards | 22,500 | $5.00 | 9 | ||
| SEA → YYZ AC540 | Business | Virgin Australia | 40,000 | $33.00 | 1 | ||
| SEA → YYZ AS385 | Economy | Alaska Atmos Rewards | 42,500 | $5.00 | 1 | ||
| SEA → YYZ AS385 | Economy | Alaska Atmos Rewards | 42,500 | $5.00 | 2 | ||
| SEA → YYZ AS385 | Economy | Alaska Atmos Rewards | 47,500 | $5.00 | 1 | ||
| SEA → YYZ AC540 | Business | Etihad Guest | 50,000 | $68.00 | 1 | ||
| SEA → YYZ AC540 | Business | Aeroplan | 50,700 | $28.00 | 1 | ||
| SEA → YYZ AS385 | Economy | Alaska Atmos Rewards | 60,000 | $5.00 | 2 | ||
| SEA → YYZ AC540 | Economy | Aeroplan | 60,100 | $28.00 | 9 |
Did you mean Flights from Toronto to Seattle?
Seattle
United StatesSEA
Seattle Tacoma International Airport
Toronto
CanadaYYZ
Lester B. Pearson International Airport
Seattle Tacoma International Airport (SEA) serves Seattle; Lester B. Pearson International Airport (YYZ) serves Toronto.
The airports are 2,055 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from SEA to YYZ.
Marketing airlines listed in the current schedule, including codeshare sellers, are Air Canada (AC), Alaska Airlines (AS), Qatar Airways (QR), Brussels Airlines (SN) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Oct 1, 2026 – Sep 19, 2027.
These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.
Airline alliance affiliations represented: Oneworld, Star Alliance
Seattle Tacoma International Airport (SEA) is the origin airport and Lester B. Pearson International Airport (YYZ) is the destination airport.
SEA and YYZ are approximately 2,055 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from SEA to YYZ.
Marketing airlines listed in the current schedule, including codeshare sellers, are Air Canada (AC), Alaska Airlines (AS), Qatar Airways (QR), Brussels Airlines (SN) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.
Aircraft listed in the current schedule include Airbus A220-300 (223), Airbus A320 (320), Boeing 737-800 (738), Boeing 737-900 / Boeing 737-900ER (739), Boeing 737-800 Winglets (73H), Boeing 737-900 Winglets (73J), Boeing 737 MAX 8 (7M8) and JET.