Wayfli › Washington (IAD) › To Toronto (YYZ)

Washington (IAD) to Toronto (YYZ) flights

There are direct flights from Washington Dulles International Airport to Toronto Lester B. Pearson International Airport, sold by 2 airlines (including codeshares): Air Canada and United Airlines. The distance is 557 km, about 1h 10m in the air. There are also 3 one-stop options, via airports such as Pittsburgh, Rochester and Harrisburg.

Live fares for IAD → YYZSee all routes on the map
557 kmdistance
~1h 10mdirect flight time (estimate)
2direct airlines
3one-stop options

Direct flights from Washington to Toronto

RouteAirlines (incl. codeshares)DistanceTime (est.)
IAD → YYZAir Canada, United Airlines557 km~1h 10m

Best one-stop connections

Through the biggest hubs first. Times include about 100 minutes to change planes.

ViaAirlinesDistanceTime (est.)
PIT PittsburghUnited Airlines then Air Canada and United Airlines651 km~3h 30m
ROC RochesterUnited Airlines then Air Canada635 km~3h 25m
MDT HarrisburgUnited Airlines then Air Canada605 km~3h 25m

More from Washington and Toronto

Routes come from current airline fares, updated weekly (last update 9 November 2026), plus older schedule data for airports with few recent fares. “Direct” can include a few same-plane flights with a stop. Flight times are estimates from distance. Always check with the airline before booking.