Direct flights from Dulles to Ottawa
All flights from IAD to YOW non-stop. There are direct flights from Washington Dulles International (IAD), Virginia, USA to Ottawa Macdonald Cartier International (YOW), Canada with United Airlines. 28 weekly departures are currently scheduled on this route. Departure times range from 08:15 to 22:10 depending on the schedule period. The flight distance is 452 miles (727 km). Flight time ranges from 1 hour and 32 minutes to 1 hour and 50 minutes.
Dulles
, USA
Ottawa
, Canada
Flight schedule from Dulles to Ottawa with United Airlines
This is a weekly direct flight schedule for United Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-07-27
Dulles to Ottawa scheduled departures
Select a date to see every published non-stop departure between IAD and YOW.
IAD - YOW route facts
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Distance452 miles (727 km)
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Flight time1 hour and 32 minutes to 1 hour and 50 minutes
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Airline United
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Airline alliancesStar Alliance
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CabinsEconomy First
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Hub airportsIAD (Secondary hub.)
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AircraftEmbraer 175 (Enhanced Winglets) and Canadair (Bombardier) Regional Jet 550
Route FAQ
Nearby airports that offer flights to Ottawa (YOW)
From Reagan National (DCA)
6 flights per week
Direct flights from Dulles to Canada
From Dulles to Vancouver
YVR Vancouver International Airport
From Dulles to Calgary
YYC Calgary International
From Dulles to Halifax
YHZ Halifax International
From Dulles to Quebec
YQB Quebec Jean Lesage International
From Dulles to Montreal
YUL Pierre Elliott Trudeau International
From Dulles to Toronto
YTZ City Centre
From Dulles to Toronto
YYZ Pearson International
