Book Air Canada flights to Seattle (SEA) from CAD 272*
*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.
Discover your next adventure in Seattle
A vibrant city meets natural beauty, Seattle boasts world-class attractions, a renowned arts and culture scene, major sports teams, and more. It's a city that offers the best of both worlds—from sailing to shopping and museums to mountains.
Flights to Seattle - our lowest fares in cash
Toronto (YYZ)to
Seattle (SEA)Toronto (YYZ)to
Seattle (SEA)Montréal (YUL)to
Seattle (SEA)Montréal (YUL)to
Seattle (SEA)Vancouver (YVR)to
Seattle (SEA)Vancouver (YVR)to
Seattle (SEA)Calgary (YYC)to
Seattle (SEA)Calgary (YYC)to
Seattle (SEA)Edmonton (YEG)to
Seattle (SEA)Edmonton (YEG)to
Seattle (SEA)Ottawa, ON (YOW)to
Seattle (SEA)Ottawa, ON (YOW)to
Seattle (SEA)Singapore (SIN)to
Seattle (SEA)Singapore (SIN)to
Seattle (SEA)Victoria (YYJ)to
Seattle (SEA)Victoria (YYJ)to
Seattle (SEA)Halifax (YHZ)to
Seattle (SEA)Halifax (YHZ)to
Seattle (SEA)Winnipeg (YWG)to
Seattle (SEA)Winnipeg (YWG)to
Seattle (SEA)
Exclusive hotel deals for Aeroplan Members
Aeroplan HotelSavers saves you up to 30% in points at select partner hotels around the world. Look for the red HotelSavers tag to find your next dream stay.
Flights to Seattle - our lowest fares in points
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| Toronto (YYZ) | Seattle (SEA) | One-way / Economy | Feb 24, 2027 | From 14,413 pts + CAD 174 Viewed: 7 hours ago |
| Singapore (SIN) | Seattle (SEA) | One-way / Economy | Sep 26, 2027 | From 55,410 pts + CAD 209 Viewed: 1 hour ago |
| Calgary (YYC) | Seattle (SEA) | One-way / Economy | May 29, 2027 | From 12,956 pts + CAD 121 Viewed: 20 hours ago |