Travel with Air Canada from Montréal to Seattle (YUL - SEA) from CAD 367*
*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 Montréal and Seattle - our lowest fares in cash
*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 Montréal and Seattle - our lowest fares in points
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| Montréal (YUL) | Seattle (SEA) | One-way / Economy | Jul 08, 2026 | From 12,500 pts + CAD 172 Viewed: 53 minutes ago |
| Montréal (YUL) | Seattle (SEA) | One-way / Economy | May 01, 2026 | From 11,600 pts + CAD 187 Viewed: 1 day 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.