Washington (IAD) to Montreal (YUL) flights
Nonstop from Washington Dulles International to Montréal-Trudeau International: distance, flying time, which airlines fly it and how often.
Distance
787km
489 mi, great circle
Flying time
1h 42m
typical, gate to gate
Flights a day
4
average, November 2026
Airlines
2
passenger airlines
Airlines flying IAD to YUL
Route map
The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.
Cheapest recent fare
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Both directions
Frequently asked questions
How long is the flight from Washington to Montreal?
About 1h 42m gate to gate for the 787 km (489 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.
Which airlines fly nonstop from IAD to YUL?
Air Canada and United Airlines, with about 4 flights a day between them in our data (AeroDataBox, November 2026).