Flight Routes from Washington DC to Ottawa

Compare cheap outbound and return flights from Washington-DC (WAS) to Ottawa (YOW) and find the best offer from numerous airlines and travel agencies.

Trip type
Fastest flight
non-stop flights
39x / week
Flight distance
726 km
Time difference
none
Airports in Washington-DC
  1. Dulles International Airport, DC
  2. Ronald Reagan National Airport, VA

Flight schedule from Washington-DC (WAS) to Ottawa (YOW)

Select a travel date in the flight schedule for the route from Washington-DC (WAS) to Ottawa (YOW) and compare affordable flight deals.

offers
Active filtersnone
Matching outbound flights6 of 6
fromto
dep.arr.
durationstopovers
  1. September 13 – 19, 2026
  2. September 20 – 26, 2026
  3. Sep 27 – Oct 3, 2026
    1. IADYOW
      nonstop
      1. United Airlines
    2. IADYOW
      nonstop
      1. United Airlines
    3. DCAYOW
      nonstop
      1. Air Canada
    4. IADYOW
      nonstop
      1. United Airlines
    5. IADYOW
      nonstop
      1. United Airlines
    6. IADYOW
      nonstop
      1. United Airlines

      Important flight information

      Discover more flights around Washington-DC and Ottawa

      Departure airport Airport Washington-DC (WAS)
      Arrival airport Airport Ottawa Macdonald-Cartier International Airport (YOW)
      Destination country Flights to Canada
      Departure airport - Destination country Washington-DC - Canada
      Alternative routes to Canada
      Alternative flights to Ottawa