From Reagan Washington airport fly to Ottawa airport then line 97 bus to Gatineau. 1hrs 57min $233. From L'Enfant Plaza bus to Washington Dulles airport, fly to Ottawa airport, then line 97 bus to Gatineau. 4hrs 56min $235. From Washington, Union Station bus to New York, bus to Syracuse, NY, line 5797 bus to Ottawa, ON, then bus to Hull, QC. 16hrs 37min $229. From Washington, DC bus to New York, NY, bus to Montreal, QC, then bus to Ottawa, ON. 16hrs 42min $145. From Washington DC train to New York City, NY, train to Gare Centrale, train to Train 2A, then bus to Laurier 2A. 17hrs 05min $213. From Washington D.C. drive to Gatineau. 9hrs 57min $105.