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Cheap IAD to YOW Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Washington to Ottawa route information

Origin Airport Washington Dulles Intl.
Destination Airport Macdonald-Cartier Intl.
Airlines Serving Air Canada, American Airlines, Delta, Porter Airlines, United, WestJet
Flight Price $197
Distance 449 mi



Cheap IAD to YOW Flights

  • Question : What is the cheapest day to fly to Ottawa?
    Answer : As of Jun 17th, the cheapest day to fly from Dulles to Ottawa is Jun 22nd. Tickets are currently being sold for $279, which is 46% below the average price for this route.
  • Question : How long is the flight from IAD to YOW?
    Answer : United Airlines can get you there in one hour and 28 minutes. So, if you were to leave Dulles at 12:30 PM EDT, you would get to Ottawa at 1:58 PM EDT. Just enough time to catch up on your work before your flight touches down.
  • Question : What is the cheapest airline flying from Dulles to Ottawa?
    Answer : Porter Airlines is your best friend for finding that coveted low fare. They offer fares as low as $279, while prices for other flights are as high as $1,550.
  • Question : How much is a plane ticket to Ottawa (YOW) from Dulles (IAD)?
    Answer : Cost can range from $279 to $1,550, prices for IAD to YOW do fluctuate more than most routes from the United States. Remember, you can save by booking well in advance.
  • Question : Which airline has the least delays from Dulles to Ottawa?
    Answer : Booking with Mesa Airlines means you will arrive to Ottawa approximately the time you were supposed to. In fact, this timely airline has a 79% on-time average.
  • Question : How long does it take to fly from Dulles to Ottawa?
    Answer : This flight takes about one hour and 28 minutes via United Airlines. Until we get the glitches sorted out of our teleportation machine, this is still the one of the fastest ways to get from Dulles to Ottawa.
  • Question : How many flights are there per day from Dulles to Ottawa?
    Answer : The number of flight times varies by day of the week, but on average, IAD to YOW sees four different options. You won't have as many options on this route as most other routes departing the United States.