Travel with Air Canada from Seattle to Ottawa, ON (SEA - YOW) from CAD 290*
*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 Seattle and Ottawa, ON - 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 Seattle and Ottawa, ON - our lowest fares in points
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| Seattle (SEA) | Ottawa, ON (YOW) | One-way / Economy | Jun 06, 2026 | From 60,900 pts + CAD 248 Viewed: 23 hours ago |
| Seattle (SEA) | Ottawa, ON (YOW) | One-way / Economy | Jun 21, 2026 | From 21,200 pts + CAD 40 Viewed: 7 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.