Travel with Air Canada from Washington, D.C. to Ottawa, ON (WAS - YOW) from CAD 218*
*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 Washington, D.C. 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 Washington, D.C. and Ottawa, ON - our lowest fares in points
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| Washington, D.C. (IAD) | Ottawa, ON (YOW) | One-way / Economy | Jun 17, 2026 | From 30,000 pts + CAD 157 Viewed: 13 hours ago |
| Washington, D.C. (IAD) | Ottawa, ON (YOW) | One-way / Economy | Jun 18, 2026 | From 67,600 pts + CAD 79 Viewed: 13 hours ago |
| Washington, D.C. (IAD) | Ottawa, ON (YOW) | One-way / Economy | Dec 28, 2025 | From 20,000 pts + CAD 157 Viewed: 1 day ago |
| Washington, D.C. (DCA) | Ottawa, ON (YOW) | One-way / Economy | Jun 18, 2026 | From 20,900 pts + CAD 40 Viewed: 13 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.