Cheap flights from Ottawa to Dulles

Direct flight: 723 km, ~51m from Ottawa (YOW) to Dulles (IAD).

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Live fares · YOW → IAD

Frequently asked questions

  • How long is the flight from Ottawa to Dulles?

    Direct flights from YOW to IAD cover approximately 723 km (449 miles), with an estimated flight time of 51m. Operating airlines: UA.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: YOW → IAD Cheapest month to fly to Dulles All flights from Ottawa All flights to Dulles Flights to USA Visa-free with Canada passport UA routes