Travel with Air Canada from Ottawa, ON to Seattle (YOW - SEA) from CAD 356*
*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 Ottawa, ON 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 Ottawa, ON and Seattle - our lowest fares in points
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| Ottawa, ON (YOW) | Seattle (SEA) | One-way / Economy | Jun 27, 2026 | From 42,600 pts + CAD 547 Viewed: 10 hours ago |
| Ottawa, ON (YOW) | Seattle (SEA) | One-way / Economy | Jun 28, 2026 | From 45,900 pts + CAD 500 Viewed: 10 hours ago |
| Ottawa, ON (YOW) | Seattle (SEA) | One-way / Economy | Jun 26, 2026 | From 49,200 pts + CAD 370 Viewed: 10 hours 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.