Travel with Air Canada from Ottawa, ON to Washington, D.C. (YOW - WAS) fromĀ
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ā Aeroplan flight bookings are currently only available on the Canadian point of sale. Learn more.
Flights between Ottawa, ON and Washington, D.C. - our lowest fares in cash
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*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.
![Book flights from Ottawa, ON (YOW) to Washington, D.C. (WAS) | Air Canada](https://www.aircanada.com/en-ca/media-em/ac/cities/washington-IAD.jpg?width=1200&quality=80&fit=crop&format=auto&opt=true)
Flights between Ottawa, ON and Washington, D.C. - our lowest fares in points
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My travel class is:
FromOttawa, ON (YOW) | ToWashington, D.C. (DCA) | One-way / Economy | Sep 14, 2024 | 6,400 pts + CAD 115 Viewed: 18 hours ago |
FromOttawa, ON (YOW) | ToWashington, D.C. (IAD) | One-way / Economy | Sep 17, 2024 | 6,400 pts + CAD 154 Viewed: 1 day ago |
FromOttawa, ON (YOW) | ToWashington, D.C. (IAD) | One-way / Economy | Jul 30, 2024 | 12,000 pts + CAD 308 Viewed: 21 hours ago |
FromOttawa, ON (YOW) | ToWashington, D.C. (IAD) | One-way / Economy | Oct 05, 2024 | 12,000 pts + CAD 308 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.