*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

Flights between Seattle and Toronto - our lowest fares in cash

USD 127
Displaying fares for February-2025
19

We

FEB

11

Tu

01

Tu

APR

13

Tu

25

We

01

Tu

JUL

30

Sa

01

Mo

SEP

01

We

OCT

01

Sa

NOV

01

Mo

DEC

01

Th

JAN

RangeUSD 127-USD 341

*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

Book flights from Seattle (SEA) to Toronto (YYZ) | Air Canada