Book Air Canada flights to Seattle (SEA) from CAD 142*
*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)Vancouver (YVR)to
Seattle (SEA)Vancouver (YVR)to
Seattle (SEA)Montréal (YUL)to
Seattle (SEA)Montréal (YUL)to
Seattle (SEA)Calgary (YYC)to
Seattle (SEA)Calgary (YYC)to
Seattle (SEA)Ottawa, ON (YOW)to
Seattle (SEA)Ottawa, ON (YOW)to
Seattle (SEA)Edmonton (YEG)to
Seattle (SEA)Edmonton (YEG)to
Seattle (SEA)Victoria (YYJ)to
Seattle (SEA)Victoria (YYJ)to
Seattle (SEA)Halifax (YHZ)to
Seattle (SEA)Halifax (YHZ)to
Seattle (SEA)Regina (YQR)to
Seattle (SEA)Regina (YQR)to
Seattle (SEA)Winnipeg (YWG)to
Seattle (SEA)Winnipeg (YWG)to
Seattle (SEA)*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.
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 |
|---|---|---|---|---|
| Vancouver (YVR) | Seattle (SEA) | One-way / Economy | Jun 12, 2026 | From 6,500 pts + CAD 102 Viewed: 1 day ago |
| Montréal (YUL) | Seattle (SEA) | One-way / Economy | Mar 29, 2026 | From 13,600 pts + CAD 183 Viewed: 1 day ago |
| Calgary (YYC) | Seattle (SEA) | One-way / Economy | Apr 06, 2026 | From 17,400 pts + CAD 224 Viewed: 1 day ago |
| Singapore (SIN) | Seattle (SEA) | One-way / Economy | Dec 19, 2026 | From 50,700 pts + CAD 127 Viewed: 1 hour ago |
*Points displayed do not reflect preferred pricing for Aeroplan Elite Status Members and/or Aeroplan Credit Cardholders. Prices have been collected within the past 48 hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.