Departure time
Airlines
Fares are the lowest prices found recently and can change when you click through. You book on the airline's or travel agency's website. AirTriply may earn a commission at no extra cost to you.
Lowest fareCA$241
Cheapest monthDecember 2026
Typical flight time2h 39m
Direct flightsNo
Lowest fare by month
Airlines on this route
Frequently asked questions
What is the cheapest month to fly from Ottawa to Washington?
December 2026 has had the lowest recent fares, from CA$241 one way.
How long is the flight from Ottawa to Washington?
A typical flight takes about 2h 39m.
Are there direct flights from Ottawa to Washington?
No direct flights were found recently. Most trips include a stop.
Where do I book my ticket?
AirTriply compares fares from airlines and travel agencies. When you choose a deal, you book on the seller's own website.
