Book Air Canada flights to Seattle (SEA) from CAD 235*
*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)Sydney, Australia (SYD)to
Seattle (SEA)Sydney, Australia (SYD)to
Seattle (SEA)Ottawa, ON (YOW)to
Seattle (SEA)Ottawa, ON (YOW)to
Seattle (SEA)Halifax (YHZ)to
Seattle (SEA)Winnipeg (YWG)to
Seattle (SEA)Winnipeg (YWG)to
Seattle (SEA)Halifax (YHZ)to
Seattle (SEA)Regina (YQR)to
Seattle (SEA)Regina (YQR)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 | Jul 01, 2027 | From 49,200 pts + CAD 250 Viewed: 1 day ago |
| Montréal (YUL) | Seattle (SEA) | One-way / Economy | Jul 23, 2027 | From 13,800 pts + CAD 189 Viewed: 23 hours ago |
| Vancouver (YVR) | Seattle (SEA) | One-way / Economy | Nov 06, 2026 | From 13,100 pts + CAD 104 Viewed: 22 hours ago |
| Calgary (YYC) | Seattle (SEA) | One-way / Economy | Jan 02, 2027 | From 13,500 pts + CAD 120 Viewed: 1 day ago |
| Singapore (SIN) | Seattle (SEA) | One-way / Economy | Nov 08, 2026 | From 49,400 pts + CAD 177 Viewed: 1 day ago |